HEADER    LYASE                                   25-FEB-05   1YYQ               
TITLE     Y305F TRICHODIENE SYNTHASE COMPLEXED WITH PYROPHOSPHATE                
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: TRICHODIENE SYNTHASE;                                       
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 SYNONYM: SESQUITERPENE CYCLASE, TS;                                   
COMPND   5 EC: 4.2.3.6;                                                          
COMPND   6 ENGINEERED: YES;                                                      
COMPND   7 MUTATION: YES                                                         
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: FUSARIUM SPOROTRICHIOIDES;                       
SOURCE   3 ORGANISM_TAXID: 5514;                                                 
SOURCE   4 GENE: TRI5;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                        
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                      
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                  
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                                
KEYWDS    TERPENOID CYCLASE FOLD, SITE-DIRECTED MUTANT, PYROPHOSPHATE, LYASE     
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    L.S.VEDULA,M.J.RYNKIEWICZ,H.J.PYUN,R.M.COATES,D.E.CANE,                
AUTHOR   2 D.W.CHRISTIANSON                                                      
REVDAT   5   23-AUG-23 1YYQ    1       REMARK                                    
REVDAT   4   20-OCT-21 1YYQ    1       REMARK SEQADV LINK                        
REVDAT   3   24-FEB-09 1YYQ    1       VERSN                                     
REVDAT   2   03-MAY-05 1YYQ    1       JRNL                                      
REVDAT   1   29-MAR-05 1YYQ    0                                                 
JRNL        AUTH   L.S.VEDULA,M.J.RYNKIEWICZ,H.J.PYUN,R.M.COATES,D.E.CANE,       
JRNL        AUTH 2 D.W.CHRISTIANSON                                              
JRNL        TITL   MOLECULAR RECOGNITION OF THE SUBSTRATE DIPHOSPHATE GROUP      
JRNL        TITL 2 GOVERNS PRODUCT DIVERSITY IN TRICHODIENE SYNTHASE MUTANTS.    
JRNL        REF    BIOCHEMISTRY                  V.  44  6153 2005               
JRNL        REFN                   ISSN 0006-2960                                
JRNL        PMID   15835903                                                      
JRNL        DOI    10.1021/BI050059O                                             
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS                                                   
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-               
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,               
REMARK   3               : READ,RICE,SIMONSON,WARREN                             
REMARK   3                                                                       
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                     
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.4                            
REMARK   3   NUMBER OF REFLECTIONS             : 75404                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                       
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE            (WORKING SET) : 0.239                            
REMARK   3   FREE R VALUE                     : 0.261                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3829                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                          
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                          
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                          
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                          
REMARK   3   BIN FREE R VALUE                    : NULL                          
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                          
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                          
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 5845                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 12                                       
REMARK   3   SOLVENT ATOMS            : 207                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 43.50                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.40                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : NULL                                                  
REMARK   3    B22 (A**2) : NULL                                                  
REMARK   3    B33 (A**2) : NULL                                                  
REMARK   3    B12 (A**2) : NULL                                                  
REMARK   3    B13 (A**2) : NULL                                                  
REMARK   3    B23 (A**2) : NULL                                                  
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                             
REMARK   3   ESD FROM SIGMAA              (A) : NULL                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                             
REMARK   3                                                                       
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                          
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.006                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.50                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.730                            
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                       
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                 
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : NULL                                                  
REMARK   3   KSOL        : NULL                                                  
REMARK   3   BSOL        : NULL                                                  
REMARK   3                                                                       
REMARK   3  NCS MODEL : NULL                                                     
REMARK   3                                                                       
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT           
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                  
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  PARAMETER FILE  1  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: RESIDUES WITH OCCUPANCY ZERO IN ENTRY      
REMARK   3  WERE REFINED AS ALANINES.                                            
REMARK   4                                                                       
REMARK   4 1YYQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-05.                   
REMARK 100 THE DEPOSITION ID IS D_1000032080.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 24-JUN-04                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 6.9                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : NSLS                                
REMARK 200  BEAMLINE                       : X12C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.10004                             
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : BRANDEIS - B4                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                            
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 75643                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                                
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                                
REMARK 200  DATA REDUNDANCY                : 5.000                               
REMARK 200  R MERGE                    (I) : 0.08600                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 16.0000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.42400                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 3.400                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS             
REMARK 200 SOFTWARE USED: CNS                                                    
REMARK 200 STARTING MODEL: 1JFG                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 66.22                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.67                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM HEPES, CALCIUM           
REMARK 280  CHLORIDE, PH 6.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K    
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                          
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -Y,X-Y,Z+1/3                                             
REMARK 290       3555   -X+Y,-X,Z+2/3                                            
REMARK 290       4555   Y,X,-Z                                                   
REMARK 290       5555   X-Y,-Y,-Z+2/3                                            
REMARK 290       6555   -X,-X+Y,-Z+1/3                                           
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.11333             
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      100.22667             
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      100.22667             
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       50.11333             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 300 REMARK: ASYMMETRIC UNIT IS BIOLOGICAL DIMER                           
REMARK 350                                                                       
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN            
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                 
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS           
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                           
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                                
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 1                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 6060 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 27210 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 465                                                                       
REMARK 465 MISSING RESIDUES                                                      
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                        
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                 
REMARK 465                                                                       
REMARK 465   M RES C SSSEQI                                                      
REMARK 465     MET A     1                                                       
REMARK 465     ARG A   355                                                       
REMARK 465     SER A   356                                                       
REMARK 465     LYS A   357                                                       
REMARK 465     ASP A   358                                                       
REMARK 465     VAL A   359                                                       
REMARK 465     LYS A   360                                                       
REMARK 465     GLU A   361                                                       
REMARK 465     VAL A   362                                                       
REMARK 465     GLN A   363                                                       
REMARK 465     LYS A   364                                                       
REMARK 465     PRO A   365                                                       
REMARK 465     PHE A   366                                                       
REMARK 465     LEU A   367                                                       
REMARK 465     SER A   368                                                       
REMARK 465     SER A   369                                                       
REMARK 465     ILE A   370                                                       
REMARK 465     GLU A   371                                                       
REMARK 465     LEU A   372                                                       
REMARK 465     VAL A   373                                                       
REMARK 465     GLU A   374                                                       
REMARK 465     MET B     1                                                       
REMARK 465     GLU B     2                                                       
REMARK 465     ASN B     3                                                       
REMARK 465     ARG B   355                                                       
REMARK 465     SER B   356                                                       
REMARK 465     LYS B   357                                                       
REMARK 465     ASP B   358                                                       
REMARK 465     VAL B   359                                                       
REMARK 465     LYS B   360                                                       
REMARK 465     GLU B   361                                                       
REMARK 465     VAL B   362                                                       
REMARK 465     GLN B   363                                                       
REMARK 465     LYS B   364                                                       
REMARK 465     PRO B   365                                                       
REMARK 465     PHE B   366                                                       
REMARK 465     LEU B   367                                                       
REMARK 465     SER B   368                                                       
REMARK 465     SER B   369                                                       
REMARK 465     ILE B   370                                                       
REMARK 465     GLU B   371                                                       
REMARK 465     LEU B   372                                                       
REMARK 465     VAL B   373                                                       
REMARK 465     GLU B   374                                                       
REMARK 475                                                                       
REMARK 475 ZERO OCCUPANCY RESIDUES                                               
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.              
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                 
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                       
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)           
REMARK 475   M RES C  SSEQI                                                      
REMARK 475     ARG A   303                                                       
REMARK 475     LYS A   318                                                       
REMARK 475     GLU B     7                                                       
REMARK 475     ARG B    23                                                       
REMARK 475     LYS B   103                                                       
REMARK 475     ASP B   235                                                       
REMARK 475     ARG B   303                                                       
REMARK 475     LYS B   318                                                       
REMARK 475     GLU B   320                                                       
REMARK 475     LYS B   327                                                       
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500    ASN A   3      117.73     68.80                                    
REMARK 500    PRO A   5       70.31    -68.92                                    
REMARK 500    TRP A  78       48.18    -98.14                                    
REMARK 500    TRP A 343      -35.64   -148.57                                    
REMARK 500    PRO B   5       54.83    -66.97                                    
REMARK 500    TRP B  78       54.21   -104.67                                    
REMARK 500    TRP B 196       68.22   -119.89                                    
REMARK 500    PHE B 234      -61.31    139.36                                    
REMARK 500    ASP B 239     -118.85    -88.23                                    
REMARK 500    GLN B 240      -55.34     69.92                                    
REMARK 500    ARG B 306       51.41     32.03                                    
REMARK 500    GLU B 316      -75.55    -75.96                                    
REMARK 500    GLU B 320      -51.96     66.51                                    
REMARK 500    TRP B 343      -35.74   -151.07                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 620                                                                       
REMARK 620 METAL COORDINATION                                                    
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                              
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              MG B 702  MG                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP B 100   OD1                                                     
REMARK 620 2 POP B 700   O2  100.0                                               
REMARK 620 3 POP B 700   O5   90.8  94.5                                         
REMARK 620 4  MG B 703  MG    80.0  41.7 130.9                                   
REMARK 620 5 HOH B 803   O    82.5  86.8 173.3  48.0                             
REMARK 620 6 HOH B 804   O   167.1  92.9  88.9 109.7  97.7                       
REMARK 620 7 HOH B 805   O    86.2 170.5  92.7 133.9  86.9  81.0                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              MG B 703  MG                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP B 100   OD2                                                     
REMARK 620 2 POP B 700   O2   94.1                                               
REMARK 620 3 HOH B 801   O   174.8  83.0                                         
REMARK 620 4 HOH B 802   O    87.8  88.8  96.5                                   
REMARK 620 5 HOH B 803   O    83.9  89.1  91.6 171.3                             
REMARK 620 6 HOH B 806   O    92.2 173.4  90.8  89.5  93.5                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              MG B 701  MG                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASN B 225   OD1                                                     
REMARK 620 2 SER B 229   OG   83.2                                               
REMARK 620 3 GLU B 233   OE1 166.3  88.3                                         
REMARK 620 4 POP B 700   O1   87.6 170.3 100.1                                   
REMARK 620 5 POP B 700   O4   87.8  82.0  80.3  94.7                             
REMARK 620 6 HOH B 800   O    98.2  83.0  91.4 101.4 163.1                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 701                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 702                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 703                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP B 700                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1JFA   RELATED DB: PDB                                    
REMARK 900 TRICHODIENE SYNTHASE FROM FUSARIUM SPOROTRICHIOIDES                   
REMARK 900 RELATED ID: 1JFG   RELATED DB: PDB                                    
REMARK 900 TRICHODIENE SYNTHASE FROM FUSARIUM SPOROTRICHIOIDES COMPLEXED WITH    
REMARK 900 DIPHOSPHATE                                                           
REMARK 900 RELATED ID: 1KIY   RELATED DB: PDB                                    
REMARK 900 D100E TRICHODIENE SYNTHASE                                            
REMARK 900 RELATED ID: 1KIZ   RELATED DB: PDB                                    
REMARK 900 D100E TRICHODIENE SYNTHASE COMPLEXED WITH PYROPHOSPHATE               
REMARK 900 RELATED ID: 1YYR   RELATED DB: PDB                                    
REMARK 900 Y305F TRICHODIENE SYNTHASE: COMPLEX WITH MG, PYROPHOSPHATE, AND (4R)  
REMARK 900 -7-AZABISABOLENE                                                      
REMARK 900 RELATED ID: 1YYS   RELATED DB: PDB                                    
REMARK 900 Y305F TRICHODIENE SYNTHASE: COMPLEX WITH MG, PYROPHOSPHATE, AND (4S)  
REMARK 900 -7-AZABISABOLENE                                                      
REMARK 900 RELATED ID: 1YYT   RELATED DB: PDB                                    
REMARK 900 D100E TRICHODIENE SYNTHASE: COMPLEX WITH MG, PYROPHOSPHATE, AND (4R)  
REMARK 900 -7-AZABISABOLENE                                                      
REMARK 900 RELATED ID: 1YYU   RELATED DB: PDB                                    
REMARK 900 D100E TRICHODIENE SYNTHASE: COMPLEX WITH MG, PYROPHOSPHATE, AND (4S)  
REMARK 900 -7-AZABISABOLENE                                                      
REMARK 900 RELATED ID: 1YJ4   RELATED DB: PDB                                    
REMARK 900 Y305F TRICHODIENE SYNTHASE                                            
DBREF  1YYQ A    1   374  UNP    P13513   TRI5_FUSSP       1    374              
DBREF  1YYQ B    1   374  UNP    P13513   TRI5_FUSSP       1    374              
SEQADV 1YYQ PHE A  305  UNP  P13513    TYR   305 ENGINEERED MUTATION             
SEQADV 1YYQ PHE B  305  UNP  P13513    TYR   305 ENGINEERED MUTATION             
SEQRES   1 A  374  MET GLU ASN PHE PRO THR GLU TYR PHE LEU ASN THR THR           
SEQRES   2 A  374  VAL ARG LEU LEU GLU TYR ILE ARG TYR ARG ASP SER ASN           
SEQRES   3 A  374  TYR THR ARG GLU GLU ARG ILE GLU ASN LEU HIS TYR ALA           
SEQRES   4 A  374  TYR ASN LYS ALA ALA HIS HIS PHE ALA GLN PRO ARG GLN           
SEQRES   5 A  374  GLN GLN LEU LEU LYS VAL ASP PRO LYS ARG LEU GLN ALA           
SEQRES   6 A  374  SER LEU GLN THR ILE VAL GLY MET VAL VAL TYR SER TRP           
SEQRES   7 A  374  ALA LYS VAL SER LYS GLU CYS MET ALA ASP LEU SER ILE           
SEQRES   8 A  374  HIS TYR THR TYR THR LEU VAL LEU ASP ASP SER LYS ASP           
SEQRES   9 A  374  ASP PRO TYR PRO THR MET VAL ASN TYR PHE ASP ASP LEU           
SEQRES  10 A  374  GLN ALA GLY ARG GLU GLN ALA HIS PRO TRP TRP ALA LEU           
SEQRES  11 A  374  VAL ASN GLU HIS PHE PRO ASN VAL LEU ARG HIS PHE GLY           
SEQRES  12 A  374  PRO PHE CYS SER LEU ASN LEU ILE ARG SER THR LEU ASP           
SEQRES  13 A  374  PHE PHE GLU GLY CYS TRP ILE GLU GLN TYR ASN PHE GLY           
SEQRES  14 A  374  GLY PHE PRO GLY SER HIS ASP TYR PRO GLN PHE LEU ARG           
SEQRES  15 A  374  ARG MET ASN GLY LEU GLY HIS CYS VAL GLY ALA SER LEU           
SEQRES  16 A  374  TRP PRO LYS GLU GLN PHE ASN GLU ARG SER LEU PHE LEU           
SEQRES  17 A  374  GLU ILE THR SER ALA ILE ALA GLN MET GLU ASN TRP MET           
SEQRES  18 A  374  VAL TRP VAL ASN ASP LEU MET SER PHE TYR LYS GLU PHE           
SEQRES  19 A  374  ASP ASP GLU ARG ASP GLN ILE SER LEU VAL LYS ASN TYR           
SEQRES  20 A  374  VAL VAL SER ASP GLU ILE SER LEU HIS GLU ALA LEU GLU           
SEQRES  21 A  374  LYS LEU THR GLN ASP THR LEU HIS SER SER LYS GLN MET           
SEQRES  22 A  374  VAL ALA VAL PHE SER ASP LYS ASP PRO GLN VAL MET ASP           
SEQRES  23 A  374  THR ILE GLU CYS PHE MET HIS GLY TYR VAL THR TRP HIS           
SEQRES  24 A  374  LEU CYS ASP ARG ARG PHE ARG LEU SER GLU ILE TYR GLU           
SEQRES  25 A  374  LYS VAL LYS GLU GLU LYS THR GLU ASP ALA GLN LYS PHE           
SEQRES  26 A  374  CYS LYS PHE TYR GLU GLN ALA ALA ASN VAL GLY ALA VAL           
SEQRES  27 A  374  SER PRO SER GLU TRP ALA TYR PRO PRO VAL ALA GLN LEU           
SEQRES  28 A  374  ALA ASN VAL ARG SER LYS ASP VAL LYS GLU VAL GLN LYS           
SEQRES  29 A  374  PRO PHE LEU SER SER ILE GLU LEU VAL GLU                       
SEQRES   1 B  374  MET GLU ASN PHE PRO THR GLU TYR PHE LEU ASN THR THR           
SEQRES   2 B  374  VAL ARG LEU LEU GLU TYR ILE ARG TYR ARG ASP SER ASN           
SEQRES   3 B  374  TYR THR ARG GLU GLU ARG ILE GLU ASN LEU HIS TYR ALA           
SEQRES   4 B  374  TYR ASN LYS ALA ALA HIS HIS PHE ALA GLN PRO ARG GLN           
SEQRES   5 B  374  GLN GLN LEU LEU LYS VAL ASP PRO LYS ARG LEU GLN ALA           
SEQRES   6 B  374  SER LEU GLN THR ILE VAL GLY MET VAL VAL TYR SER TRP           
SEQRES   7 B  374  ALA LYS VAL SER LYS GLU CYS MET ALA ASP LEU SER ILE           
SEQRES   8 B  374  HIS TYR THR TYR THR LEU VAL LEU ASP ASP SER LYS ASP           
SEQRES   9 B  374  ASP PRO TYR PRO THR MET VAL ASN TYR PHE ASP ASP LEU           
SEQRES  10 B  374  GLN ALA GLY ARG GLU GLN ALA HIS PRO TRP TRP ALA LEU           
SEQRES  11 B  374  VAL ASN GLU HIS PHE PRO ASN VAL LEU ARG HIS PHE GLY           
SEQRES  12 B  374  PRO PHE CYS SER LEU ASN LEU ILE ARG SER THR LEU ASP           
SEQRES  13 B  374  PHE PHE GLU GLY CYS TRP ILE GLU GLN TYR ASN PHE GLY           
SEQRES  14 B  374  GLY PHE PRO GLY SER HIS ASP TYR PRO GLN PHE LEU ARG           
SEQRES  15 B  374  ARG MET ASN GLY LEU GLY HIS CYS VAL GLY ALA SER LEU           
SEQRES  16 B  374  TRP PRO LYS GLU GLN PHE ASN GLU ARG SER LEU PHE LEU           
SEQRES  17 B  374  GLU ILE THR SER ALA ILE ALA GLN MET GLU ASN TRP MET           
SEQRES  18 B  374  VAL TRP VAL ASN ASP LEU MET SER PHE TYR LYS GLU PHE           
SEQRES  19 B  374  ASP ASP GLU ARG ASP GLN ILE SER LEU VAL LYS ASN TYR           
SEQRES  20 B  374  VAL VAL SER ASP GLU ILE SER LEU HIS GLU ALA LEU GLU           
SEQRES  21 B  374  LYS LEU THR GLN ASP THR LEU HIS SER SER LYS GLN MET           
SEQRES  22 B  374  VAL ALA VAL PHE SER ASP LYS ASP PRO GLN VAL MET ASP           
SEQRES  23 B  374  THR ILE GLU CYS PHE MET HIS GLY TYR VAL THR TRP HIS           
SEQRES  24 B  374  LEU CYS ASP ARG ARG PHE ARG LEU SER GLU ILE TYR GLU           
SEQRES  25 B  374  LYS VAL LYS GLU GLU LYS THR GLU ASP ALA GLN LYS PHE           
SEQRES  26 B  374  CYS LYS PHE TYR GLU GLN ALA ALA ASN VAL GLY ALA VAL           
SEQRES  27 B  374  SER PRO SER GLU TRP ALA TYR PRO PRO VAL ALA GLN LEU           
SEQRES  28 B  374  ALA ASN VAL ARG SER LYS ASP VAL LYS GLU VAL GLN LYS           
SEQRES  29 B  374  PRO PHE LEU SER SER ILE GLU LEU VAL GLU                       
HET     MG  B 701       1                                                        
HET     MG  B 702       1                                                        
HET     MG  B 703       1                                                        
HET    POP  B 700       9                                                        
HETNAM      MG MAGNESIUM ION                                                     
HETNAM     POP PYROPHOSPHATE 2-                                                  
FORMUL   3   MG    3(MG 2+)                                                      
FORMUL   6  POP    H2 O7 P2 2-                                                   
FORMUL   7  HOH   *207(H2 O)                                                     
HELIX    1   1 PRO A    5  ILE A   20  1                                  16     
HELIX    2   2 THR A   28  ALA A   48  1                                  21     
HELIX    3   3 GLN A   49  LEU A   56  1                                   8     
HELIX    4   4 ASP A   59  TRP A   78  1                                  20     
HELIX    5   5 SER A   82  ASP A  100  1                                  19     
HELIX    6   6 PRO A  106  VAL A  111  1                                   6     
HELIX    7   7 ASN A  112  GLY A  120  1                                   9     
HELIX    8   8 HIS A  125  ARG A  140  1                                  16     
HELIX    9   9 GLY A  143  GLN A  165  1                                  23     
HELIX   10  10 ASP A  176  LEU A  187  1                                  12     
HELIX   11  11 LEU A  187  SER A  194  1                                   8     
HELIX   12  12 LEU A  206  PHE A  234  1                                  29     
HELIX   13  13 SER A  242  GLU A  252  1                                  11     
HELIX   14  14 SER A  254  SER A  278  1                                  25     
HELIX   15  15 ASP A  281  ASP A  302  1                                  22     
HELIX   16  16 ARG A  303  ARG A  306  5                                   4     
HELIX   17  17 LEU A  307  LYS A  315  1                                   9     
HELIX   18  18 THR A  319  ALA A  337  1                                  19     
HELIX   19  19 SER A  339  TRP A  343  5                                   5     
HELIX   20  20 PRO A  347  VAL A  354  1                                   8     
HELIX   21  21 PRO B    5  ARG B   21  1                                  17     
HELIX   22  22 THR B   28  GLN B   49  1                                  22     
HELIX   23  23 GLN B   49  LEU B   56  1                                   8     
HELIX   24  24 ASP B   59  TRP B   78  1                                  20     
HELIX   25  25 SER B   82  ASP B  101  1                                  20     
HELIX   26  26 PRO B  106  VAL B  111  1                                   6     
HELIX   27  27 ASN B  112  GLY B  120  1                                   9     
HELIX   28  28 HIS B  125  ARG B  140  1                                  16     
HELIX   29  29 GLY B  143  GLN B  165  1                                  23     
HELIX   30  30 ASP B  176  GLY B  186  1                                  11     
HELIX   31  31 LEU B  187  SER B  194  1                                   8     
HELIX   32  32 LEU B  206  SER B  229  1                                  24     
HELIX   33  33 SER B  242  GLU B  252  1                                  11     
HELIX   34  34 SER B  254  SER B  278  1                                  25     
HELIX   35  35 ASP B  281  ASP B  302  1                                  22     
HELIX   36  36 ARG B  303  PHE B  305  5                                   3     
HELIX   37  37 ARG B  306  GLU B  316  1                                  11     
HELIX   38  38 GLU B  320  ALA B  337  1                                  18     
HELIX   39  39 SER B  339  TRP B  343  5                                   5     
HELIX   40  40 PRO B  347  ASN B  353  1                                   7     
LINK         OD1 ASP B 100                MG    MG B 702     1555   1555  2.12   
LINK         OD2 ASP B 100                MG    MG B 703     1555   1555  1.95   
LINK         OD1 ASN B 225                MG    MG B 701     1555   1555  2.20   
LINK         OG  SER B 229                MG    MG B 701     1555   1555  2.49   
LINK         OE1 GLU B 233                MG    MG B 701     1555   1555  2.13   
LINK         O1  POP B 700                MG    MG B 701     1555   1555  2.06   
LINK         O4  POP B 700                MG    MG B 701     1555   1555  2.20   
LINK         O2  POP B 700                MG    MG B 702     1555   1555  2.16   
LINK         O5  POP B 700                MG    MG B 702     1555   1555  2.29   
LINK         O2  POP B 700                MG    MG B 703     1555   1555  2.02   
LINK        MG    MG B 701                 O   HOH B 800     1555   1555  2.16   
LINK        MG    MG B 702                MG    MG B 703     1555   1555  3.04   
LINK        MG    MG B 702                 O   HOH B 803     1555   1555  2.23   
LINK        MG    MG B 702                 O   HOH B 804     1555   1555  2.07   
LINK        MG    MG B 702                 O   HOH B 805     1555   1555  1.97   
LINK        MG    MG B 703                 O   HOH B 801     1555   1555  2.04   
LINK        MG    MG B 703                 O   HOH B 802     1555   1555  2.06   
LINK        MG    MG B 703                 O   HOH B 803     1555   1555  2.27   
LINK        MG    MG B 703                 O   HOH B 806     1555   1555  2.03   
CISPEP   1 TYR A  345    PRO A  346          0        -0.53                      
CISPEP   2 TYR B  345    PRO B  346          0        -0.76                      
SITE     1 AC1  5 ASN B 225  SER B 229  GLU B 233  POP B 700                     
SITE     2 AC1  5 HOH B 800                                                      
SITE     1 AC2  6 ASP B 100  POP B 700   MG B 703  HOH B 803                     
SITE     2 AC2  6 HOH B 804  HOH B 805                                           
SITE     1 AC3  7 ASP B 100  POP B 700   MG B 702  HOH B 801                     
SITE     2 AC3  7 HOH B 802  HOH B 803  HOH B 806                                
SITE     1 AC4 17 ASP B 100  ARG B 182  ASN B 225  SER B 229                     
SITE     2 AC4 17 LYS B 232  GLU B 233  ARG B 304  PHE B 305                     
SITE     3 AC4 17  MG B 701   MG B 702   MG B 703  HOH B 772                     
SITE     4 AC4 17 HOH B 801  HOH B 802  HOH B 803  HOH B 804                     
SITE     5 AC4 17 HOH B 805                                                      
CRYST1  122.060  122.060  150.340  90.00  90.00 120.00 P 31 2 1     12           
ORIGX1      1.000000  0.000000  0.000000        0.00000                          
ORIGX2      0.000000  1.000000  0.000000        0.00000                          
ORIGX3      0.000000  0.000000  1.000000        0.00000                          
SCALE1      0.008193  0.004730  0.000000        0.00000                          
SCALE2      0.000000  0.009460  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.006652        0.00000                          
END