HEADER    LIPID TRANSPORT, MEMBRANE PROTEIN       19-JUL-05   2ACO               
TITLE     XRAY STRUCTURE OF BLC DIMER IN COMPLEX WITH VACCENIC ACID              
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: OUTER MEMBRANE LIPOPROTEIN BLC;                             
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                                
SOURCE   3 ORGANISM_TAXID: 562;                                                  
SOURCE   4 GENE: BLC;                                                            
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 TUNER PLYSS;                           
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: GATEWY PDEST17                         
KEYWDS    LIPOCALIN, FATTY ACID, E.COLI, LIPID TRANSPORT, MEMBRANE PROTEIN       
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    V.CAMPANACCI,R.E.BISHOP,L.REESE,S.BLANGY,M.TEGONI,C.CAMBILLAU          
REVDAT   4   23-AUG-23 2ACO    1       REMARK SEQADV                             
REVDAT   3   24-FEB-09 2ACO    1       VERSN                                     
REVDAT   2   12-SEP-06 2ACO    1       JRNL                                      
REVDAT   1   01-AUG-06 2ACO    0                                                 
JRNL        AUTH   V.CAMPANACCI,R.E.BISHOP,S.BLANGY,M.TEGONI,C.CAMBILLAU         
JRNL        TITL   THE MEMBRANE BOUND BACTERIAL LIPOCALIN BLC IS A FUNCTIONAL    
JRNL        TITL 2 DIMER WITH BINDING PREFERENCE FOR LYSOPHOSPHOLIPIDS.          
JRNL        REF    FEBS LETT.                    V. 580  4877 2006               
JRNL        REFN                   ISSN 0014-5793                                
JRNL        PMID   16920109                                                      
JRNL        DOI    10.1016/J.FEBSLET.2006.07.086                                 
REMARK   2                                                                       
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : REFMAC 5.1.24                                         
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,               
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                              
REMARK   3                                                                       
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                             
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 59.76                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                            
REMARK   3   NUMBER OF REFLECTIONS             : 37259                           
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 + TEST SET) : 0.173                            
REMARK   3   R VALUE            (WORKING SET) : 0.171                            
REMARK   3   FREE R VALUE                     : 0.210                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.800                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2314                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                          
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2641                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2360                        
REMARK   3   BIN FREE R VALUE SET COUNT          : 143                           
REMARK   3   BIN FREE R VALUE                    : 0.3280                        
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 2684                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 20                                       
REMARK   3   SOLVENT ATOMS            : 449                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                            
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.21                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 0.60000                                               
REMARK   3    B22 (A**2) : -0.52000                                              
REMARK   3    B33 (A**2) : -0.08000                                              
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : 0.00000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                  
REMARK   3   ESU BASED ON R VALUE                            (A): 0.112          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.112          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.073          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.334          
REMARK   3                                                                       
REMARK   3 CORRELATION COEFFICIENTS.                                             
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.937                          
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT       
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2775 ; 0.011 ; 0.021        
REMARK   3   BOND LENGTHS OTHERS               (A):  2471 ; 0.002 ; 0.020        
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3752 ; 1.289 ; 1.940        
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5721 ; 0.793 ; 3.000        
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   331 ; 6.864 ; 5.000        
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL        
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL        
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL        
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   385 ; 0.086 ; 0.200        
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3107 ; 0.006 ; 0.020        
REMARK   3   GENERAL PLANES OTHERS             (A):   641 ; 0.007 ; 0.020        
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   494 ; 0.231 ; 0.200        
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2973 ; 0.258 ; 0.200        
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL        
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1650 ; 0.082 ; 0.200        
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   314 ; 0.207 ; 0.200        
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     8 ; 0.157 ; 0.200        
REMARK   3   SYMMETRY VDW OTHERS               (A):    59 ; 0.294 ; 0.200        
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    43 ; 0.205 ; 0.200        
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT       
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1652 ; 0.679 ; 1.500        
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2650 ; 1.300 ; 2.000        
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1123 ; 2.221 ; 3.000        
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1102 ; 3.689 ; 4.500        
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT        
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  NCS RESTRAINTS STATISTICS                                            
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                               
REMARK   3                                                                       
REMARK   3  TLS DETAILS                                                          
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                        
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELLING.                                              
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                               
REMARK   3   PARAMETERS FOR MASK CALCULATION                                     
REMARK   3   VDW PROBE RADIUS   : 1.40                                           
REMARK   3   ION PROBE RADIUS   : 0.80                                           
REMARK   3   SHRINKAGE RADIUS   : 0.80                                           
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING    
REMARK   3  POSITIONS                                                            
REMARK   4                                                                       
REMARK   4 2ACO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-05.                   
REMARK 100 THE DEPOSITION ID IS D_1000033745.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 22-JUN-04                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 7.5                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : ESRF                                
REMARK 200  BEAMLINE                       : ID14-4                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                              
REMARK 200  MONOCHROMATOR                  : MIRRORS                             
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                        
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37259                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 59.760                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                                
REMARK 200  DATA REDUNDANCY                : NULL                                
REMARK 200  R MERGE                    (I) : 0.08900                             
REMARK 200  R SYM                      (I) : 0.13700                             
REMARK 200   FOR THE DATA SET  : NULL                                
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.1                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.32700                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 2.300                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT         
REMARK 200 SOFTWARE USED: AMORE                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1QWD                                        
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 59.00                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE 800-900 MM, SODIUM         
REMARK 280  BORATE 50 MM, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE     
REMARK 280  298K                                                                 
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                        
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                          
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                          
REMARK 290       4555   X+1/2,-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       28.95050             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.51000             
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.66850             
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       44.51000             
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.95050             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       40.66850             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
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 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 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     HIS A     5                                                       
REMARK 465     HIS A     6                                                       
REMARK 465     HIS A     7                                                       
REMARK 465     HIS A     8                                                       
REMARK 465     HIS A     9                                                       
REMARK 465     HIS B     5                                                       
REMARK 465     HIS B     6                                                       
REMARK 465     HIS B     7                                                       
REMARK 465     HIS B     8                                                       
REMARK 465     HIS B     9                                                       
REMARK 465     GLY B   176                                                       
REMARK 465     SER B   177                                                       
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     SER A 177    OG                                                   
REMARK 470     HIS B  10    CG   ND1  CD2  CE1  NE2                              
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                      
REMARK 500                                                                       
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                             
REMARK 500                                                                       
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE           
REMARK 500   OG   SER A    22     O    HOH A   388              1.87             
REMARK 500   O    HOH A   250     O    HOH A   389              2.08             
REMARK 500   O    HOH A   218     O    HOH B   733              2.12             
REMARK 500   O    HOH A   291     O    HOH A   387              2.13             
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    ASP A 122   CB  -  CG  -  OD2 ANGL. DEV. =   6.6 DEGREES           
REMARK 500    ASP B 122   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES           
REMARK 500    ASP B 122   CB  -  CG  -  OD2 ANGL. DEV. =   7.8 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    ARG A  26       -4.21     77.31                                    
REMARK 500    ARG B  26       -5.02     77.56                                    
REMARK 500    PHE B 109      107.75   -165.09                                    
REMARK 500    PRO B 111       45.01    -85.45                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VCA B 501                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1QWD   RELATED DB: PDB                                    
REMARK 900 NATIVE UNLIGANDED PROTEIN                                             
DBREF  2ACO A   23   177  UNP    P0A901   BLC_ECOLI       23    177              
DBREF  2ACO B   23   177  UNP    P0A901   BLC_ECOLI       23    177              
SEQADV 2ACO HIS A    5  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS A    6  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS A    7  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS A    8  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS A    9  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS A   10  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO LEU A   11  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO GLU A   12  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER A   13  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO THR A   14  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER A   15  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LEU A   16  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO TYR A   17  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LYS A   18  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LYS A   19  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO ALA A   20  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO GLY A   21  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER A   22  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO HIS B    5  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS B    6  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS B    7  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS B    8  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS B    9  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO HIS B   10  UNP  P0A901              EXPRESSION TAG                  
SEQADV 2ACO LEU B   11  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO GLU B   12  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER B   13  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO THR B   14  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER B   15  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LEU B   16  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO TYR B   17  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LYS B   18  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO LYS B   19  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO ALA B   20  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO GLY B   21  UNP  P0A901              CLONING ARTIFACT                
SEQADV 2ACO SER B   22  UNP  P0A901              CLONING ARTIFACT                
SEQRES   1 A  173  HIS HIS HIS HIS HIS HIS LEU GLU SER THR SER LEU TYR           
SEQRES   2 A  173  LYS LYS ALA GLY SER THR PRO PRO ARG GLY VAL THR VAL           
SEQRES   3 A  173  VAL ASN ASN PHE ASP ALA LYS ARG TYR LEU GLY THR TRP           
SEQRES   4 A  173  TYR GLU ILE ALA ARG PHE ASP HIS ARG PHE GLU ARG GLY           
SEQRES   5 A  173  LEU GLU LYS VAL THR ALA THR TYR SER LEU ARG ASP ASP           
SEQRES   6 A  173  GLY GLY LEU ASN VAL ILE ASN LYS GLY TYR ASN PRO ASP           
SEQRES   7 A  173  ARG GLY MET TRP GLN GLN SER GLU GLY LYS ALA TYR PHE           
SEQRES   8 A  173  THR GLY ALA PRO THR ARG ALA ALA LEU LYS VAL SER PHE           
SEQRES   9 A  173  PHE GLY PRO PHE TYR GLY GLY TYR ASN VAL ILE ALA LEU           
SEQRES  10 A  173  ASP ARG GLU TYR ARG HIS ALA LEU VAL CYS GLY PRO ASP           
SEQRES  11 A  173  ARG ASP TYR LEU TRP ILE LEU SER ARG THR PRO THR ILE           
SEQRES  12 A  173  SER ASP GLU VAL LYS GLN GLU MET LEU ALA VAL ALA THR           
SEQRES  13 A  173  ARG GLU GLY PHE ASP VAL SER LYS PHE ILE TRP VAL GLN           
SEQRES  14 A  173  GLN PRO GLY SER                                               
SEQRES   1 B  173  HIS HIS HIS HIS HIS HIS LEU GLU SER THR SER LEU TYR           
SEQRES   2 B  173  LYS LYS ALA GLY SER THR PRO PRO ARG GLY VAL THR VAL           
SEQRES   3 B  173  VAL ASN ASN PHE ASP ALA LYS ARG TYR LEU GLY THR TRP           
SEQRES   4 B  173  TYR GLU ILE ALA ARG PHE ASP HIS ARG PHE GLU ARG GLY           
SEQRES   5 B  173  LEU GLU LYS VAL THR ALA THR TYR SER LEU ARG ASP ASP           
SEQRES   6 B  173  GLY GLY LEU ASN VAL ILE ASN LYS GLY TYR ASN PRO ASP           
SEQRES   7 B  173  ARG GLY MET TRP GLN GLN SER GLU GLY LYS ALA TYR PHE           
SEQRES   8 B  173  THR GLY ALA PRO THR ARG ALA ALA LEU LYS VAL SER PHE           
SEQRES   9 B  173  PHE GLY PRO PHE TYR GLY GLY TYR ASN VAL ILE ALA LEU           
SEQRES  10 B  173  ASP ARG GLU TYR ARG HIS ALA LEU VAL CYS GLY PRO ASP           
SEQRES  11 B  173  ARG ASP TYR LEU TRP ILE LEU SER ARG THR PRO THR ILE           
SEQRES  12 B  173  SER ASP GLU VAL LYS GLN GLU MET LEU ALA VAL ALA THR           
SEQRES  13 B  173  ARG GLU GLY PHE ASP VAL SER LYS PHE ILE TRP VAL GLN           
SEQRES  14 B  173  GLN PRO GLY SER                                               
HET    VCA  B 501      20                                                        
HETNAM     VCA VACCENIC ACID                                                     
HETSYN     VCA (11E)-OCTADEC-11-ENOIC ACID                                       
FORMUL   3  VCA    C18 H34 O2                                                    
FORMUL   4  HOH   *449(H2 O)                                                     
HELIX    1   1 ASP A   35  LEU A   40  5                                   6     
HELIX    2   2 HIS A   51  ARG A   55  5                                   5     
HELIX    3   3 SER A  148  GLU A  162  1                                  15     
HELIX    4   4 ASP A  165  PHE A  169  5                                   5     
HELIX    5   5 ASP B   35  LEU B   40  5                                   6     
HELIX    6   6 HIS B   51  ARG B   55  5                                   5     
HELIX    7   7 SER B  148  GLU B  162  1                                  15     
HELIX    8   8 ASP B  165  SER B  167  5                                   3     
SHEET    1   A 2 THR A  14  TYR A  17  0                                         
SHEET    2   A 2 VAL A  28  VAL A  31 -1  O  VAL A  30   N  SER A  15            
SHEET    1   B10 ILE A 170  TRP A 171  0                                         
SHEET    2   B10 GLY A  41  ARG A  48 -1  N  ARG A  48   O  ILE A 170            
SHEET    3   B10 LEU A 138  SER A 142 -1  O  SER A 142   N  TYR A  44            
SHEET    4   B10 HIS A 127  CYS A 131 -1  N  ALA A 128   O  LEU A 141            
SHEET    5   B10 PHE A 112  LEU A 121 -1  N  ASN A 117   O  CYS A 131            
SHEET    6   B10 ALA A 103  PHE A 109 -1  N  VAL A 106   O  GLY A 114            
SHEET    7   B10 MET A  85  PHE A  95 -1  N  LYS A  92   O  SER A 107            
SHEET    8   B10 LEU A  72  ASN A  80 -1  N  GLY A  78   O  GLN A  87            
SHEET    9   B10 GLU A  58  LEU A  66 -1  N  GLU A  58   O  TYR A  79            
SHEET   10   B10 GLY A  41  ARG A  48 -1  N  GLY A  41   O  TYR A  64            
SHEET    1   C 2 THR B  14  TYR B  17  0                                         
SHEET    2   C 2 VAL B  28  VAL B  31 -1  O  VAL B  30   N  SER B  15            
SHEET    1   D10 PHE B 169  TRP B 171  0                                         
SHEET    2   D10 GLY B  41  PHE B  49 -1  N  ARG B  48   O  ILE B 170            
SHEET    3   D10 LEU B 138  SER B 142 -1  O  SER B 142   N  TYR B  44            
SHEET    4   D10 HIS B 127  CYS B 131 -1  N  ALA B 128   O  LEU B 141            
SHEET    5   D10 GLY B 114  LEU B 121 -1  N  ASN B 117   O  CYS B 131            
SHEET    6   D10 ALA B 103  SER B 107 -1  N  LEU B 104   O  TYR B 116            
SHEET    7   D10 MET B  85  PHE B  95 -1  N  TYR B  94   O  LYS B 105            
SHEET    8   D10 LEU B  72  ASN B  80 -1  N  LEU B  72   O  ALA B  93            
SHEET    9   D10 GLU B  58  LEU B  66 -1  N  GLU B  58   O  TYR B  79            
SHEET   10   D10 GLY B  41  PHE B  49 -1  N  TRP B  43   O  ALA B  62            
SITE     1 AC1  9 ARG A  52  PHE A 112  PHE B  53  GLU B  54                     
SITE     2 AC1  9 ASN B  76  PHE B 109  GLY B 114  GLY B 115                     
SITE     3 AC1  9 TRP B 139                                                      
CRYST1   57.901   81.337   89.020  90.00  90.00  90.00 P 21 21 21    8           
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      0.017271  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.012295  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.011233        0.00000                          
END