HEADER    HYDROLASE                               14-APR-16   5G2U              
TITLE     STRUCTURE OF BT1596,A 2-O GAG SULFATASE                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 2-O GLYCOSAMINOGLYCAN SULFATASE;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SULFATASE;                                                 
COMPND   5 EC: 3.1.6.18;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON;                   
SOURCE   3 ORGANISM_TAXID: 226186;                                              
SOURCE   4 STRAIN: VPI-5482;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    HYDROLASE, GLYCOSAMINOGLYCAN SULFATASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.CARTMELL,E.C.LOWE,A.BASLE,L.I.CROUCH,M.CZJZEK,J.TURNBULL,           
AUTHOR   2 B.HENRISSAT,N.TERRAPON,S.THOMAS,H.MURRAY,S.J.FIRBANK,D.N.BOLAM       
REVDAT   3   10-JAN-24 5G2U    1       REMARK LINK                              
REVDAT   2   12-DEC-18 5G2U    1       JRNL                                     
REVDAT   1   24-MAY-17 5G2U    0                                                
JRNL        AUTH   A.CARTMELL,E.C.LOWE,A.BASLE,S.J.FIRBANK,D.A.NDEH,H.MURRAY,   
JRNL        AUTH 2 N.TERRAPON,V.LOMBARD,B.HENRISSAT,J.E.TURNBULL,M.CZJZEK,      
JRNL        AUTH 3 H.J.GILBERT,D.N.BOLAM                                        
JRNL        TITL   HOW MEMBERS OF THE HUMAN GUT MICROBIOTA OVERCOME THE         
JRNL        TITL 2 SULFATION PROBLEM POSED BY GLYCOSAMINOGLYCANS.               
JRNL        REF    PROC. NATL. ACAD. SCI.        V. 114  7037 2017              
JRNL        REF  2 U.S.A.                                                       
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   28630303                                                     
JRNL        DOI    10.1073/PNAS.1704367114                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.43 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0135                                      
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) : 1.43                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 68.87                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 89661                          
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) : 0.132                           
REMARK   3   R VALUE            (WORKING SET) : 0.130                           
REMARK   3   FREE R VALUE                     : 0.160                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4683                            
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) : 1.43                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.47                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6700                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.89                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2450                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 306                          
REMARK   3   BIN FREE R VALUE                    : 0.2790                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3536                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 382                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.23000                                              
REMARK   3    B22 (A**2) : 0.23000                                              
REMARK   3    B33 (A**2) : -0.46000                                             
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): 0.051         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.049         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.032         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.863         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.977                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.969                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3677 ; 0.011 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3322 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5022 ; 1.563 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7655 ; 1.008 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   468 ; 5.914 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   160 ;32.351 ;23.625       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   537 ;12.667 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;16.049 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   545 ; 0.102 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4231 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   847 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1866 ; 1.906 ; 1.854       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1865 ; 1.887 ; 1.853       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2333 ; 2.329 ; 2.791       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1811 ; 2.095 ; 2.042       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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):  6999 ; 2.550 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   142 ;30.936 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  7136 ;10.201 ; 5.000       
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 : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U      
REMARK   3  VALUES REFINED INDIVIDUALLY                                         
REMARK   4                                                                      
REMARK   4 5G2U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-APR-16.                  
REMARK 100 THE DEPOSITION ID IS D_1290066685.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-MAY-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.92                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PILATUS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 94403                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.430                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.530                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.300                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.72000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3B5Q                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.35                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25 % PEG 4000 15 % GLYCEROL 0.1 M        
REMARK 280  CITRIC ACID PH 5.0                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       55.00200            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       27.50100            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       82.50300            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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     GLY A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
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 A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     GLY A    13                                                      
REMARK 465     PRO A    14                                                      
REMARK 465     GLN A    15                                                      
REMARK 465     GLN A    16                                                      
REMARK 465     GLY A    17                                                      
REMARK 465     LEU A    18                                                      
REMARK 465     ARG A    19                                                      
REMARK 465     GLN A    20                                                      
REMARK 465     GLN A    21                                                      
REMARK 465     PRO A   174                                                      
REMARK 465     LYS A   175                                                      
REMARK 465     LYS A   487                                                      
REMARK 465     ARG A   488                                                      
REMARK 465     LYS A   489                                                      
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     GLU A  22    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A  23    CE   NZ                                             
REMARK 470     GLN A  46    CG   CD   OE1  NE2                                  
REMARK 470     GLU A  54    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  96    CG   CD   OE1  OE2                                  
REMARK 470     THR A 100    OG1  CG2                                            
REMARK 470     GLU A 104    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 136    CG   CD   CE   NZ                                   
REMARK 470     GLU A 176    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 196    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 204    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 212    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 248    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 283    CG   OD1  ND2                                       
REMARK 470     LYS A 325    CD   CE   NZ                                        
REMARK 470     LYS A 328    CG   CD   CE   NZ                                   
REMARK 470     LYS A 329    CD   CE   NZ                                        
REMARK 470     LYS A 371    CG   CD   CE   NZ                                   
REMARK 470     LYS A 374    NZ                                                  
REMARK 470     LYS A 426    CD   CE   NZ                                        
REMARK 470     LYS A 433    CG   CD   CE   NZ                                   
REMARK 470     LYS A 436    CG   CD   CE   NZ                                   
REMARK 470     GLU A 440    OE1  OE2                                            
REMARK 470     SER A 458    OG                                                  
REMARK 470     LYS A 460    CG   CD   CE   NZ                                   
REMARK 470     ARG A 466    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN A 469    CG   OD1  ND2                                       
REMARK 470     GLU A 478    OE1  OE2                                            
REMARK 470     ARG A 483    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 484    CG   CD   OE1  OE2                                  
REMARK 470     ILE A 485    CG1  CG2  CD1                                       
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    LEU A  71   C     SER A  72   N       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    ARG A 368   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 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    HIS A  33       -6.51     81.64                                   
REMARK 500    THR A  49       41.78   -142.54                                   
REMARK 500    THR A 126      -86.58   -100.20                                   
REMARK 500    ALA A 297       -8.48     78.86                                   
REMARK 500    THR A 303     -127.45     54.63                                   
REMARK 500    HIS A 305      119.86    170.61                                   
REMARK 500    ILE A 306      -51.62     70.88                                   
REMARK 500    HIS A 384      -68.37   -133.95                                   
REMARK 500    GLU A 386      -60.45    -96.79                                   
REMARK 500    ARG A 468       39.15   -142.67                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2070        DISTANCE =  6.35 ANGSTROMS                       
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                              ZN A1487  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 233   SG                                                     
REMARK 620 2 CYS A 234   SG  131.6                                              
REMARK 620 3 HIS A 470   NE2 102.1  97.5                                        
REMARK 620 4 HIS A 477   ND1 111.2 106.1 104.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1487                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 1488                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5G2T   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF BT4656 IN COMPLEX WITH ITS SUBSTRATE D- GLUCOSAMINE-2-  
REMARK 900 N, 6-O-DISULFATE.                                                    
REMARK 900 RELATED ID: 5G2V   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF BT4656 IN COMPLEX WITH ITS SUBSTRATE D- GLUCOSAMINE-2-  
REMARK 900 N, 6-O-DISULFATE.                                                    
DBREF  5G2U A   21   489  UNP    Q8A7C8   Q8A7C8_BACTN    13    481             
SEQADV 5G2U MET A    1  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLY A    2  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U SER A    3  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U SER A    4  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A    5  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A    6  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A    7  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A    8  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A    9  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U HIS A   10  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U SER A   11  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U SER A   12  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLY A   13  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U PRO A   14  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLN A   15  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLN A   16  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLY A   17  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U LEU A   18  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U ARG A   19  UNP  Q8A7C8              EXPRESSION TAG                 
SEQADV 5G2U GLN A   20  UNP  Q8A7C8              EXPRESSION TAG                 
SEQRES   1 A  489  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  489  PRO GLN GLN GLY LEU ARG GLN GLN GLU LYS PRO ASN PHE          
SEQRES   3 A  489  LEU ILE ILE GLN CYS ASP HIS LEU THR GLN ARG VAL VAL          
SEQRES   4 A  489  GLY ALA TYR GLY GLN THR GLN GLY CYS THR LEU PRO ILE          
SEQRES   5 A  489  ASP GLU VAL ALA SER ARG GLY VAL ILE PHE SER ASN ALA          
SEQRES   6 A  489  TYR VAL GLY CYS PRO LEU SER GLN PRO SER ARG ALA ALA          
SEQRES   7 A  489  LEU TRP SER GLY MET MET PRO HIS GLN THR ASN VAL ARG          
SEQRES   8 A  489  SER ASN SER SER GLU PRO VAL ASN THR ARG LEU PRO GLU          
SEQRES   9 A  489  ASN VAL PRO THR LEU GLY SER LEU PHE SER GLU SER GLY          
SEQRES  10 A  489  TYR GLU ALA VAL HIS PHE GLY LYS THR HIS ASP MET GLY          
SEQRES  11 A  489  SER LEU ARG GLY PHE LYS HIS LYS GLU PRO VAL ALA LYS          
SEQRES  12 A  489  PRO PHE THR ASP PRO GLU PHE PRO VAL ASN ASN ASP SER          
SEQRES  13 A  489  PHE LEU ASP VAL GLY THR CYS GLU ASP ALA VAL ALA TYR          
SEQRES  14 A  489  LEU SER ASN PRO PRO LYS GLU PRO PHE ILE CYS ILE ALA          
SEQRES  15 A  489  ASP PHE GLN ASN PRO HIS ASN ILE CYS GLY PHE ILE GLY          
SEQRES  16 A  489  GLU ASN ALA GLY VAL HIS THR ASP ARG PRO ILE SER GLY          
SEQRES  17 A  489  PRO LEU PRO GLU LEU PRO ASP ASN PHE ASP VAL GLU ASP          
SEQRES  18 A  489  TRP SER ASN ILE PRO THR PRO VAL GLN TYR ILE CYS CYS          
SEQRES  19 A  489  SER HIS ARG ARG MET THR GLN ALA ALA HIS TRP ASN GLU          
SEQRES  20 A  489  GLU ASN TYR ARG HIS TYR ILE ALA ALA PHE GLN HIS TYR          
SEQRES  21 A  489  THR LYS MET VAL SER LYS GLN VAL ASP SER VAL LEU LYS          
SEQRES  22 A  489  ALA LEU TYR SER THR PRO ALA GLY ARG ASN THR ILE VAL          
SEQRES  23 A  489  VAL ILE MET ALA ASP HIS GLY ASP GLY MET ALA SER HIS          
SEQRES  24 A  489  ARG MET VAL THR LYS HIS ILE SER PHE TYR ASP GLU MET          
SEQRES  25 A  489  THR ASN VAL PRO PHE ILE PHE ALA GLY PRO GLY ILE LYS          
SEQRES  26 A  489  GLN GLN LYS LYS PRO VAL ASP HIS LEU LEU THR GLN PRO          
SEQRES  27 A  489  THR LEU ASP LEU LEU PRO THR LEU CYS ASP LEU ALA GLY          
SEQRES  28 A  489  ILE ALA VAL PRO ALA GLU LYS ALA GLY ILE SER LEU ALA          
SEQRES  29 A  489  PRO THR LEU ARG GLY GLU LYS GLN LYS LYS SER HIS PRO          
SEQRES  30 A  489  TYR VAL VAL SER GLU TRP HIS SER GLU TYR GLU TYR VAL          
SEQRES  31 A  489  THR THR PRO GLY ARG MET VAL ARG GLY PRO ARG TYR LYS          
SEQRES  32 A  489  TYR THR HIS TYR LEU GLU GLY ASN GLY GLU GLU LEU TYR          
SEQRES  33 A  489  ASP MET LYS LYS ASP PRO GLY GLU ARG LYS ASN LEU ALA          
SEQRES  34 A  489  LYS ASP PRO LYS TYR SER LYS ILE LEU ALA GLU HIS ARG          
SEQRES  35 A  489  ALA LEU LEU ASP ASP TYR ILE THR ARG SER LYS ASP ASP          
SEQRES  36 A  489  TYR ARG SER LEU LYS VAL ASP ALA ASP PRO ARG CYS ARG          
SEQRES  37 A  489  ASN HIS THR PRO GLY TYR PRO SER HIS GLU GLY PRO GLY          
SEQRES  38 A  489  ALA ARG GLU ILE LEU LYS ARG LYS                              
HET     ZN  A1487       1                                                       
HET    CIT  A1488      13                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     CIT CITRIC ACID                                                      
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  CIT    C6 H8 O7                                                     
FORMUL   4  HOH   *382(H2 O)                                                    
HELIX    1   1 VAL A   39  GLY A   43  5                                   5    
HELIX    2   2 THR A   49  ARG A   58  1                                  10    
HELIX    3   3 LEU A   71  GLY A   82  1                                  12    
HELIX    4   4 MET A   84  ASN A   89  1                                   6    
HELIX    5   5 THR A  108  SER A  116  1                                   9    
HELIX    6   6 ASN A  153  ASN A  172  1                                  20    
HELIX    7   7 ASN A  189  ASN A  197  1                                   9    
HELIX    8   8 ASP A  221  ILE A  225  5                                   5    
HELIX    9   9 PRO A  226  TYR A  231  1                                   6    
HELIX   10  10 TYR A  231  HIS A  236  1                                   6    
HELIX   11  11 HIS A  236  ALA A  243  1                                   8    
HELIX   12  12 ASN A  246  TYR A  276  1                                  31    
HELIX   13  13 ALA A  280  ARG A  282  5                                   3    
HELIX   14  14 ALA A  297  MET A  301  5                                   5    
HELIX   15  15 TYR A  309  ASN A  314  1                                   6    
HELIX   16  16 GLN A  337  GLY A  351  1                                  15    
HELIX   17  17 LEU A  363  GLY A  369  1                                   7    
HELIX   18  18 GLU A  409  ASN A  411  5                                   3    
HELIX   19  19 ASP A  431  LYS A  433  5                                   3    
HELIX   20  20 TYR A  434  SER A  452  1                                  19    
HELIX   21  21 ASP A  455  LEU A  459  5                                   5    
HELIX   22  22 ASP A  464  ARG A  468  5                                   5    
HELIX   23  23 GLY A  473  HIS A  477  5                                   5    
HELIX   24  24 GLY A  481  LEU A  486  1                                   6    
SHEET    1  AA 7 VAL A  60  ILE A  61  0                                        
SHEET    2  AA 7 PHE A 317  ALA A 320 -1  O  PHE A 319   N  VAL A  60           
SHEET    3  AA 7 THR A 284  MET A 289 -1  O  VAL A 286   N  ALA A 320           
SHEET    4  AA 7 ASN A  25  CYS A  31  1  O  ASN A  25   N  ILE A 285           
SHEET    5  AA 7 PHE A 178  PHE A 184  1  O  PHE A 178   N  PHE A  26           
SHEET    6  AA 7 GLU A 119  GLY A 124  1  O  GLU A 119   N  ILE A 179           
SHEET    7  AA 7 LYS A 136  LYS A 138  1  O  LYS A 136   N  HIS A 122           
SHEET    1  AB 4 VAL A 379  SER A 385  0                                        
SHEET    2  AB 4 THR A 391  ARG A 398 -1  N  THR A 392   O  HIS A 384           
SHEET    3  AB 4 TYR A 402  TYR A 407 -1  O  TYR A 404   N  VAL A 397           
SHEET    4  AB 4 GLY A 412  ASP A 417 -1  O  GLY A 412   N  TYR A 407           
LINK         SG  CYS A 233                ZN    ZN A1487     1555   1555  2.24  
LINK         SG  CYS A 234                ZN    ZN A1487     1555   1555  2.28  
LINK         NE2 HIS A 470                ZN    ZN A1487     1555   1555  2.13  
LINK         ND1 HIS A 477                ZN    ZN A1487     1555   1555  2.11  
CISPEP   1 GLU A   96    PRO A   97          0         3.49                     
CISPEP   2 GLU A  176    PRO A  177          0        -1.57                     
CISPEP   3 ASN A  186    PRO A  187          0        10.15                     
SITE     1 AC1  4 CYS A 233  CYS A 234  HIS A 470  HIS A 477                    
SITE     1 AC2 14 ASN A  93  HIS A 188  CYS A 191  ARG A 237                    
SITE     2 AC2 14 ARG A 238  LYS A 304  TYR A 387  HOH A2058                    
SITE     3 AC2 14 HOH A2120  HOH A2226  HOH A2227  HOH A2265                    
SITE     4 AC2 14 HOH A2323  HOH A2382                                          
CRYST1   68.872   68.872  110.004  90.00  90.00  90.00 P 41          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      0.014520  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014520  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009091        0.00000