HEADER    HYDROLASE                               24-OCT-03   1UR4               
TITLE     THE STRUCTURE OF ENDO-BETA-1,4-GALACTANASE FROM BACILLUS LICHENIFORMIS 
TITLE    2 IN COMPLEX WITH TWO OLIGOSACCHARIDE PRODUCTS.                         
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: GALACTANASE;                                                
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 EC: 3.2.1.89;                                                         
COMPND   5 ENGINEERED: YES;                                                      
COMPND   6 OTHER_DETAILS: FRAGMENTS OF PEG AND GALACTOBIOSE BOUND.               
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS;                          
SOURCE   3 ORGANISM_TAXID: 1402;                                                 
SOURCE   4 ATCC: 14580;                                                          
SOURCE   5 EXPRESSION_SYSTEM: BACILLUS SUBTILIS;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 1423;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: PL2306;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PMOL944                                     
KEYWDS    HYDROLASE, BETA-1, 4-GALACTANASE, GLYCOSIDE HYDROLASE, SUBSTRATE       
KEYWDS   2 SPECIFICITY, PECTIN, GH-A, FAMILY 53, PLANT CELL WALL DEGRADATION     
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    C.RYTTERSGAARD,J.LE NOURS,L.LO LEGGIO,C.T.JORGENSEN,                   
AUTHOR   2 L.L.H.CHRISTENSEN,M.BJORNVAD,S.LARSEN                                 
REVDAT   4   29-JUL-20 1UR4    1       COMPND REMARK HET    HETNAM               
REVDAT   4 2                   1       HETSYN FORMUL LINK   SITE                 
REVDAT   4 3                   1       ATOM                                      
REVDAT   3   24-JUL-19 1UR4    1       REMARK                                    
REVDAT   2   24-FEB-09 1UR4    1       VERSN                                     
REVDAT   1   20-OCT-04 1UR4    0                                                 
JRNL        AUTH   C.RYTTERSGAARD,J.LE NOURS,L.LO LEGGIO,C.T.JORGENSEN,          
JRNL        AUTH 2 L.L.H.CHRISTENSEN,M.BJORNVAD,S.LARSEN                         
JRNL        TITL   THE STRUCTURE OF ENDO-BETA-1,4-GALACTANASE FROM BACILLUS      
JRNL        TITL 2 LICHENIFORMIS IN COMPLEX WITH TWO OLIGOSACCHARIDE PRODUCTS    
JRNL        REF    J.MOL.BIOL.                   V. 341   107 2004               
JRNL        REFN                   ISSN 0022-2836                                
JRNL        PMID   15312766                                                      
JRNL        DOI    10.1016/J.JMB.2004.05.017                                     
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS 1.1                                               
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 : NULL                                             
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.97                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 121417.090                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.1                            
REMARK   3   NUMBER OF REFLECTIONS             : 36894                           
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) : 0.205                            
REMARK   3   FREE R VALUE                     : 0.236                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3702                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                            
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                             
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.20                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4493                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2620                        
REMARK   3   BIN FREE R VALUE                    : 0.3000                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 512                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.013                         
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 6007                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 72                                       
REMARK   3   SOLVENT ATOMS            : 206                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 18.70                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.20                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : -0.69000                                              
REMARK   3    B22 (A**2) : 6.84000                                               
REMARK   3    B33 (A**2) : -6.15000                                              
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : 4.21000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                             
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                             
REMARK   3                                                                       
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                          
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.32                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.30                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.008                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.50                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.800                            
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                 
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 : FLAT MODEL                                            
REMARK   3   KSOL        : 0.37                                                  
REMARK   3   BSOL        : 37.50                                                 
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  : PROTEIN_REP.PARAM                               
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                 
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                       
REMARK   3  PARAMETER FILE  4  : GAL2.PAR                                        
REMARK   3  PARAMETER FILE  5  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                     
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                       
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                         
REMARK   3  TOPOLOGY FILE  4   : GAL2.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                       
REMARK   4                                                                       
REMARK   4 1UR4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-OCT-03.                   
REMARK 100 THE DEPOSITION ID IS D_1290013802.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 15-FEB-03                           
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                               
REMARK 200  PH                             : 5.00                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : X13                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.813                               
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : MIRRORS                             
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                         
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40969                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                                
REMARK 200  DATA REDUNDANCY                : 3.600                               
REMARK 200  R MERGE                    (I) : 0.09800                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : NULL                                
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.5                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.37400                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : NULL                                
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT         
REMARK 200 SOFTWARE USED: NULL                                                   
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 1500, PH 5.00                     
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                          
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,Y+1/2,-Z                                              
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 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       39.76000             
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1, 2                                                     
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 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: MONOMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                   
REMARK 350 SOFTWARE USED: PQS                                                    
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                   
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 350                                                                       
REMARK 350 BIOMOLECULE: 2                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                   
REMARK 350 SOFTWARE USED: PQS                                                    
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                   
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     ALA A     1                                                       
REMARK 465     HIS A     2                                                       
REMARK 465     ARG A     3                                                       
REMARK 465     ASP A     4                                                       
REMARK 465     SER A     5                                                       
REMARK 465     GLY A     6                                                       
REMARK 465     THR A     7                                                       
REMARK 465     ALA A     8                                                       
REMARK 465     LYS A     9                                                       
REMARK 465     SER A    10                                                       
REMARK 465     LYS A   398                                                       
REMARK 465     ASN A   399                                                       
REMARK 465     ALA B     1                                                       
REMARK 465     HIS B     2                                                       
REMARK 465     ARG B     3                                                       
REMARK 465     ASP B     4                                                       
REMARK 465     SER B     5                                                       
REMARK 465     GLY B     6                                                       
REMARK 465     THR B     7                                                       
REMARK 465     ALA B     8                                                       
REMARK 465     LYS B     9                                                       
REMARK 465     SER B    10                                                       
REMARK 465     ASN B   399                                                       
REMARK 470                                                                       
REMARK 470 MISSING ATOM                                                          
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;            
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;           
REMARK 470 I=INSERTION CODE):                                                    
REMARK 470   M RES CSSEQI  ATOMS                                                 
REMARK 470     PHE A 397    CA   C    O    CB   CG   CD1  CD2                    
REMARK 470     PHE A 397    CE1  CE2  CZ                                         
REMARK 470     LYS B 398    CA   C    O    CB   CG   CD   CE                     
REMARK 470     LYS B 398    NZ                                                   
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                       
REMARK 500                                                                       
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES               
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE                
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                  
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)                
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                         
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                      
REMARK 500                                                                       
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                      
REMARK 500    GLN A 372   CG    GLN A 372   CD      0.156                        
REMARK 500    GLN A 372   CD    GLN A 372   OE1    -0.137                        
REMARK 500    HIS B 222   CG    HIS B 222   CD2     0.061                        
REMARK 500    GLN B 372   CG    GLN B 372   CD      0.174                        
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                        
REMARK 500                                                                       
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES               
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE                
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                  
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)               
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                         
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                      
REMARK 500                                                                       
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                      
REMARK 500    PRO B 396   C   -  N   -  CA  ANGL. DEV. =   9.3 DEGREES           
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
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    PRO A  73       45.67    -74.85                                    
REMARK 500    TRP A 115      127.56    -34.17                                    
REMARK 500    ASP A 194      117.30   -164.40                                    
REMARK 500    GLU A 321       70.27     51.24                                    
REMARK 500    ALA A 323       33.16   -146.91                                    
REMARK 500    ASP A 359      -74.01   -110.88                                    
REMARK 500    PRO B  73       46.70    -75.16                                    
REMARK 500    TRP B 115      127.12    -34.96                                    
REMARK 500    GLN B 121       59.10   -144.32                                    
REMARK 500    ASP B 194      117.34   -163.48                                    
REMARK 500    HIS B 223       58.76     36.70                                    
REMARK 500    GLU B 321       70.70     50.75                                    
REMARK 500    ALA B 323       34.48   -146.32                                    
REMARK 500    ASP B 359      -73.60   -110.68                                    
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                              CA A1398  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP A 272   OD1                                                     
REMARK 620 2 ASP A 274   OD1  83.6                                               
REMARK 620 3 HIS A 276   O    89.4 101.9                                         
REMARK 620 4 ASN A 278   OD1  96.8 168.0  90.1                                   
REMARK 620 5 SER A 367   O   174.6  93.5  86.8  87.0                             
REMARK 620 6 ASP A 370   OD2  92.3  84.1 173.9  83.9  91.9                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA B1400  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 ASP B 272   OD1                                                     
REMARK 620 2 ASP B 274   OD1  78.9                                               
REMARK 620 3 HIS B 276   O    90.7 100.5                                         
REMARK 620 4 ASN B 278   OD1  98.2 167.4  91.7                                   
REMARK 620 5 SER B 367   O   173.4  95.2  87.5  88.2                             
REMARK 620 6 ASP B 370   OD2  90.8  83.4 176.0  84.4  91.5                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 700                                                                       
REMARK 700 SHEET                                                                 
REMARK 700 DETERMINATION METHOD: DSSP                                            
REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS           
REMARK 700 BELOW IS ACTUALLY AN  9-STRANDED BARREL THIS IS REPRESENTED BY        
REMARK 700 A 10-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS               
REMARK 700 ARE IDENTICAL.                                                        
REMARK 700 THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS           
REMARK 700 BELOW IS ACTUALLY AN  9-STRANDED BARREL THIS IS REPRESENTED BY        
REMARK 700 A 10-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS               
REMARK 700 ARE IDENTICAL.                                                        
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1UR0   RELATED DB: PDB                                    
REMARK 900 THE STRUCTURE OF ENDO-BETA-1,4-GALACTANASE FROM BACILLUS              
REMARK 900 LICHENIFORMIS IN COMPLEX WITH TWO OLIGOSACCHARIDE PRODUCTS.           
DBREF  1UR4 A    1   399  GB     28075822 AAO31370         1    399              
DBREF  1UR4 B    1   399  GB     28075822 AAO31370         1    399              
SEQRES   1 A  399  ALA HIS ARG ASP SER GLY THR ALA LYS SER GLY LEU TYR           
SEQRES   2 A  399  VAL GLU LYS VAL SER GLY LEU ARG LYS ASP PHE ILE LYS           
SEQRES   3 A  399  GLY VAL ASP VAL SER SER ILE ILE ALA LEU GLU GLU SER           
SEQRES   4 A  399  GLY VAL ALA PHE TYR ASN GLU SER GLY LYS LYS GLN ASP           
SEQRES   5 A  399  ILE PHE LYS THR LEU LYS GLU ALA GLY VAL ASN TYR VAL           
SEQRES   6 A  399  ARG VAL ARG ILE TRP ASN ASP PRO TYR ASP ALA ASN GLY           
SEQRES   7 A  399  ASN GLY TYR GLY GLY GLY ASN ASN ASP LEU GLU LYS ALA           
SEQRES   8 A  399  ILE GLN ILE GLY LYS ARG ALA THR ALA ASN GLY MET LYS           
SEQRES   9 A  399  LEU LEU ALA ASP PHE HIS TYR SER ASP PHE TRP ALA ASP           
SEQRES  10 A  399  PRO ALA LYS GLN LYS ALA PRO LYS ALA TRP ALA ASN LEU           
SEQRES  11 A  399  ASN PHE GLU ASP LYS LYS THR ALA LEU TYR GLN TYR THR           
SEQRES  12 A  399  LYS GLN SER LEU LYS ALA MET LYS ALA ALA GLY ILE ASP           
SEQRES  13 A  399  ILE GLY MET VAL GLN VAL GLY ASN GLU THR ASN GLY GLY           
SEQRES  14 A  399  LEU ALA GLY GLU THR ASP TRP ALA LYS MET SER GLN LEU           
SEQRES  15 A  399  PHE ASN ALA GLY SER GLN ALA VAL ARG GLU THR ASP SER           
SEQRES  16 A  399  ASN ILE LEU VAL ALA LEU HIS PHE THR ASN PRO GLU THR           
SEQRES  17 A  399  SER GLY ARG TYR ALA TRP ILE ALA GLU THR LEU HIS ARG           
SEQRES  18 A  399  HIS HIS VAL ASP TYR ASP VAL PHE ALA SER SER TYR TYR           
SEQRES  19 A  399  PRO PHE TRP HIS GLY THR LEU LYS ASN LEU THR SER VAL           
SEQRES  20 A  399  LEU THR SER VAL ALA ASP THR TYR GLY LYS LYS VAL MET           
SEQRES  21 A  399  VAL ALA GLU THR SER TYR THR TYR THR ALA GLU ASP GLY           
SEQRES  22 A  399  ASP GLY HIS GLY ASN THR ALA PRO LYS ASN GLY GLN THR           
SEQRES  23 A  399  LEU ASN ASN PRO VAL THR VAL GLN GLY GLN ALA ASN ALA           
SEQRES  24 A  399  VAL ARG ASP VAL ILE GLN ALA VAL SER ASP VAL GLY GLU           
SEQRES  25 A  399  ALA GLY ILE GLY VAL PHE TYR TRP GLU PRO ALA TRP ILE           
SEQRES  26 A  399  PRO VAL GLY PRO ALA HIS ARG LEU GLU LYS ASN LYS ALA           
SEQRES  27 A  399  LEU TRP GLU THR TYR GLY SER GLY TRP ALA THR SER TYR           
SEQRES  28 A  399  ALA ALA GLU TYR ASP PRO GLU ASP ALA GLY LYS TRP PHE           
SEQRES  29 A  399  GLY GLY SER ALA VAL ASP ASN GLN ALA LEU PHE ASP PHE           
SEQRES  30 A  399  LYS GLY ARG PRO LEU PRO SER LEU HIS VAL PHE GLN TYR           
SEQRES  31 A  399  VAL ASP THR GLY THR PRO PHE LYS ASN                           
SEQRES   1 B  399  ALA HIS ARG ASP SER GLY THR ALA LYS SER GLY LEU TYR           
SEQRES   2 B  399  VAL GLU LYS VAL SER GLY LEU ARG LYS ASP PHE ILE LYS           
SEQRES   3 B  399  GLY VAL ASP VAL SER SER ILE ILE ALA LEU GLU GLU SER           
SEQRES   4 B  399  GLY VAL ALA PHE TYR ASN GLU SER GLY LYS LYS GLN ASP           
SEQRES   5 B  399  ILE PHE LYS THR LEU LYS GLU ALA GLY VAL ASN TYR VAL           
SEQRES   6 B  399  ARG VAL ARG ILE TRP ASN ASP PRO TYR ASP ALA ASN GLY           
SEQRES   7 B  399  ASN GLY TYR GLY GLY GLY ASN ASN ASP LEU GLU LYS ALA           
SEQRES   8 B  399  ILE GLN ILE GLY LYS ARG ALA THR ALA ASN GLY MET LYS           
SEQRES   9 B  399  LEU LEU ALA ASP PHE HIS TYR SER ASP PHE TRP ALA ASP           
SEQRES  10 B  399  PRO ALA LYS GLN LYS ALA PRO LYS ALA TRP ALA ASN LEU           
SEQRES  11 B  399  ASN PHE GLU ASP LYS LYS THR ALA LEU TYR GLN TYR THR           
SEQRES  12 B  399  LYS GLN SER LEU LYS ALA MET LYS ALA ALA GLY ILE ASP           
SEQRES  13 B  399  ILE GLY MET VAL GLN VAL GLY ASN GLU THR ASN GLY GLY           
SEQRES  14 B  399  LEU ALA GLY GLU THR ASP TRP ALA LYS MET SER GLN LEU           
SEQRES  15 B  399  PHE ASN ALA GLY SER GLN ALA VAL ARG GLU THR ASP SER           
SEQRES  16 B  399  ASN ILE LEU VAL ALA LEU HIS PHE THR ASN PRO GLU THR           
SEQRES  17 B  399  SER GLY ARG TYR ALA TRP ILE ALA GLU THR LEU HIS ARG           
SEQRES  18 B  399  HIS HIS VAL ASP TYR ASP VAL PHE ALA SER SER TYR TYR           
SEQRES  19 B  399  PRO PHE TRP HIS GLY THR LEU LYS ASN LEU THR SER VAL           
SEQRES  20 B  399  LEU THR SER VAL ALA ASP THR TYR GLY LYS LYS VAL MET           
SEQRES  21 B  399  VAL ALA GLU THR SER TYR THR TYR THR ALA GLU ASP GLY           
SEQRES  22 B  399  ASP GLY HIS GLY ASN THR ALA PRO LYS ASN GLY GLN THR           
SEQRES  23 B  399  LEU ASN ASN PRO VAL THR VAL GLN GLY GLN ALA ASN ALA           
SEQRES  24 B  399  VAL ARG ASP VAL ILE GLN ALA VAL SER ASP VAL GLY GLU           
SEQRES  25 B  399  ALA GLY ILE GLY VAL PHE TYR TRP GLU PRO ALA TRP ILE           
SEQRES  26 B  399  PRO VAL GLY PRO ALA HIS ARG LEU GLU LYS ASN LYS ALA           
SEQRES  27 B  399  LEU TRP GLU THR TYR GLY SER GLY TRP ALA THR SER TYR           
SEQRES  28 B  399  ALA ALA GLU TYR ASP PRO GLU ASP ALA GLY LYS TRP PHE           
SEQRES  29 B  399  GLY GLY SER ALA VAL ASP ASN GLN ALA LEU PHE ASP PHE           
SEQRES  30 B  399  LYS GLY ARG PRO LEU PRO SER LEU HIS VAL PHE GLN TYR           
SEQRES  31 B  399  VAL ASP THR GLY THR PRO PHE LYS ASN                           
HET    GAL  C   1      12                                                        
HET    GAL  C   2      11                                                        
HET    GAL  D   1      12                                                        
HET    GAL  D   2      11                                                        
HET    PEG  A1397       7                                                        
HET     CA  A1398       1                                                        
HET    PEG  B1398       7                                                        
HET    PGE  B1399      10                                                        
HET     CA  B1400       1                                                        
HETNAM     GAL BETA-D-GALACTOPYRANOSE                                            
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                             
HETNAM      CA CALCIUM ION                                                       
HETNAM     PGE TRIETHYLENE GLYCOL                                                
FORMUL   3  GAL    4(C6 H12 O6)                                                  
FORMUL   5  PEG    2(C4 H10 O3)                                                  
FORMUL   6   CA    2(CA 2+)                                                      
FORMUL   8  PGE    C6 H14 O4                                                     
FORMUL  10  HOH   *206(H2 O)                                                     
HELIX    1   1 SER A   32  SER A   39  1                                   8     
HELIX    2   2 ASP A   52  ALA A   60  1                                   9     
HELIX    3   3 ASP A   87  ASN A  101  1                                  15     
HELIX    4   4 PRO A  124  ALA A  128  5                                   5     
HELIX    5   5 ASN A  131  ALA A  153  1                                  23     
HELIX    6   6 ASP A  175  ASP A  194  1                                  20     
HELIX    7   7 GLY A  210  HIS A  222  1                                  13     
HELIX    8   8 THR A  240  GLY A  256  1                                  17     
HELIX    9   9 THR A  292  ASP A  309  1                                  18     
HELIX   10  10 PRO A  329  HIS A  331  5                                   3     
HELIX   11  11 ARG A  332  GLY A  344  1                                  13     
HELIX   12  12 THR A  349  ALA A  353  5                                   5     
HELIX   13  13 ASP A  359  PHE A  364  1                                   6     
HELIX   14  14 VAL A  369  ALA A  373  5                                   5     
HELIX   15  15 LEU A  382  LEU A  385  5                                   4     
HELIX   16  16 HIS A  386  GLY A  394  1                                   9     
HELIX   17  17 SER B   32  SER B   39  1                                   8     
HELIX   18  18 ASP B   52  ALA B   60  1                                   9     
HELIX   19  19 ASP B   87  ASN B  101  1                                  15     
HELIX   20  20 PRO B  124  ALA B  128  5                                   5     
HELIX   21  21 ASN B  131  ALA B  153  1                                  23     
HELIX   22  22 ASP B  175  ASP B  194  1                                  20     
HELIX   23  23 GLY B  210  HIS B  222  1                                  13     
HELIX   24  24 THR B  240  GLY B  256  1                                  17     
HELIX   25  25 THR B  292  ASP B  309  1                                  18     
HELIX   26  26 PRO B  329  HIS B  331  5                                   3     
HELIX   27  27 ARG B  332  GLY B  344  1                                  13     
HELIX   28  28 THR B  349  ALA B  353  5                                   5     
HELIX   29  29 ASP B  359  PHE B  364  1                                   6     
HELIX   30  30 VAL B  369  ALA B  373  5                                   5     
HELIX   31  31 LEU B  382  LEU B  385  5                                   4     
HELIX   32  32 HIS B  386  GLY B  394  1                                   9     
SHEET    1  AA10 ILE A  25  ASP A  29  0                                         
SHEET    2  AA10 GLY A 314  TRP A 320  1  O  ILE A 315   N  ILE A  25            
SHEET    3  AA10 LYS A 258  THR A 264  1  O  VAL A 259   N  ILE A 315            
SHEET    4  AA10 VAL A 228  TYR A 233  1  O  PHE A 229   N  MET A 260            
SHEET    5  AA10 LEU A 198  PHE A 203  1  O  VAL A 199   N  VAL A 228            
SHEET    6  AA10 ILE A 157  VAL A 162  1  O  GLY A 158   N  LEU A 198            
SHEET    7  AA10 LYS A 104  PHE A 109  1  O  LEU A 105   N  MET A 159            
SHEET    8  AA10 TYR A  64  ILE A  69  1  O  VAL A  65   N  LEU A 106            
SHEET    9  AA10 ILE A  25  ASP A  29  1  O  VAL A  28   N  ARG A  66            
SHEET   10  AA10 ILE A  25  ASP A  29  0                                         
SHEET    1  BA10 ILE B  25  ASP B  29  0                                         
SHEET    2  BA10 GLY B 314  TRP B 320  1  O  ILE B 315   N  ILE B  25            
SHEET    3  BA10 LYS B 258  THR B 264  1  O  VAL B 259   N  ILE B 315            
SHEET    4  BA10 VAL B 228  TYR B 233  1  O  PHE B 229   N  MET B 260            
SHEET    5  BA10 LEU B 198  PHE B 203  1  O  VAL B 199   N  VAL B 228            
SHEET    6  BA10 ILE B 157  VAL B 162  1  O  GLY B 158   N  LEU B 198            
SHEET    7  BA10 LYS B 104  PHE B 109  1  O  LEU B 105   N  MET B 159            
SHEET    8  BA10 TYR B  64  ILE B  69  1  O  VAL B  65   N  LEU B 106            
SHEET    9  BA10 ILE B  25  ASP B  29  1  O  VAL B  28   N  ARG B  66            
SHEET   10  BA10 ILE B  25  ASP B  29  0                                         
LINK         O4  GAL C   1                 C1  GAL C   2     1555   1555  1.41   
LINK         O4  GAL D   1                 C1  GAL D   2     1555   1555  1.41   
LINK         OD1 ASP A 272                CA    CA A1398     1555   1555  2.34   
LINK         OD1 ASP A 274                CA    CA A1398     1555   1555  2.30   
LINK         O   HIS A 276                CA    CA A1398     1555   1555  2.32   
LINK         OD1 ASN A 278                CA    CA A1398     1555   1555  2.46   
LINK         O   SER A 367                CA    CA A1398     1555   1555  2.41   
LINK         OD2 ASP A 370                CA    CA A1398     1555   1555  2.27   
LINK         OD1 ASP B 272                CA    CA B1400     1555   1555  2.37   
LINK         OD1 ASP B 274                CA    CA B1400     1555   1555  2.35   
LINK         O   HIS B 276                CA    CA B1400     1555   1555  2.29   
LINK         OD1 ASN B 278                CA    CA B1400     1555   1555  2.45   
LINK         O   SER B 367                CA    CA B1400     1555   1555  2.40   
LINK         OD2 ASP B 370                CA    CA B1400     1555   1555  2.30   
CISPEP   1 ALA A  280    PRO A  281          0        -2.09                      
CISPEP   2 ALA B  280    PRO B  281          0         1.96                      
CRYST1   50.330   79.520  104.890  90.00 100.52  90.00 P 1 21 1      4           
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      0.019869  0.000000  0.003690        0.00000                          
SCALE2      0.000000  0.012575  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.009697        0.00000                          
MTRIX1   1 -0.184210  0.684550  0.705310      174.44279    1                     
MTRIX2   1 -0.898880 -0.407600  0.160840       -1.51400    1                     
MTRIX3   1  0.397590 -0.604370  0.690410        0.70450    1                     
END