HEADER    TRANSFERASE                             13-APR-05   1ZD1              
TITLE     HUMAN SULFORTRANSFERASE SULT4A1                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SULFOTRANSFERASE 4A1;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BRAIN SULFOTRANSFERASE-LIKE PROTEIN, HBR-STL, HBR-STL-1,    
COMPND   5 NERVOUS SYSTEM SULFOTRANSFERASE, NST;                                
COMPND   6 EC: 2.8.2.-;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SULT4A1, SULTX3;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    SGC, SULT4A1, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM,    
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DONG,L.DOMBROVSKI,P.LOPPNAU,A.M.EDWARDS,C.H.ARROWSMITH,M.SUNDSTROM, 
AUTHOR   2 A.BOCHKAREV,A.N.PLOTNIKOV,STRUCTURAL GENOMICS CONSORTIUM (SGC)       
REVDAT   5   14-FEB-24 1ZD1    1       REMARK                                   
REVDAT   4   13-JUL-11 1ZD1    1       VERSN                                    
REVDAT   3   09-DEC-08 1ZD1    1       JRNL   VERSN                             
REVDAT   2   28-NOV-06 1ZD1    1       KEYWDS                                   
REVDAT   1   26-APR-05 1ZD1    0                                                
JRNL        AUTH   A.ALLALI-HASSANI,P.W.PAN,L.DOMBROVSKI,R.NAJMANOVICH,         
JRNL        AUTH 2 W.TEMPEL,A.DONG,P.LOPPNAU,F.MARTIN,J.THORNTON,J.THONTON,     
JRNL        AUTH 3 A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV,M.VEDADI,              
JRNL        AUTH 4 C.H.ARROWSMITH                                               
JRNL        TITL   STRUCTURAL AND CHEMICAL PROFILING OF THE HUMAN CYTOSOLIC     
JRNL        TITL 2 SULFOTRANSFERASES.                                           
JRNL        REF    PLOS BIOL.                    V.   5   E97 2007              
JRNL        REFN                   ISSN 1544-9173                               
JRNL        PMID   17425406                                                     
JRNL        DOI    10.1371/JOURNAL.PBIO.0050097                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.24 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 2.24                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 82.76                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 27265                          
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) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.186                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1462                            
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) : 2.24                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.30                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1910                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.34                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 115                          
REMARK   3   BIN FREE R VALUE                    : 0.3150                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4098                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 222                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 34.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.44                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.68000                                              
REMARK   3    B22 (A**2) : -0.13000                                             
REMARK   3    B33 (A**2) : -2.01000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.86000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.280         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.239         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.167         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.542         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.898                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4216 ; 0.025 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5694 ; 2.050 ; 1.955       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   490 ; 7.168 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   214 ;31.268 ;23.598       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   728 ;17.792 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;18.603 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   593 ; 0.145 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3239 ; 0.010 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2037 ; 0.237 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2793 ; 0.317 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   271 ; 0.198 ; 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):    69 ; 0.226 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    15 ; 0.199 ; 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):  2582 ; 1.372 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4003 ; 2.204 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1933 ; 3.311 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1691 ; 4.601 ; 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 : 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                                                           
REMARK   4                                                                      
REMARK   4 1ZD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-APR-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032586.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-MAR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E                        
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : VERIMAX HF                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28728                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.240                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 82.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.87000                            
REMARK 200  R SYM                      (I) : 0.87000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.60000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.60000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.550                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.2M AMMONIUM TARTRATE,     
REMARK 280  VAPOR DIFFUSION, TEMPERATURE 300K, PH 6.5                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       49.46900            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.09750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       49.46900            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       37.09750            
REMARK 290   SMTRY3   4  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 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     ALA A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     PRO A     9                                                      
REMARK 465     SER A    10                                                      
REMARK 465     THR A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     ALA A    72                                                      
REMARK 465     ASP A    73                                                      
REMARK 465     PRO A    74                                                      
REMARK 465     ASP A    75                                                      
REMARK 465     GLU A    76                                                      
REMARK 465     ILE A    77                                                      
REMARK 465     GLY A    78                                                      
REMARK 465     LEU A    79                                                      
REMARK 465     MET A    80                                                      
REMARK 465     ASN A    81                                                      
REMARK 465     ILE A    82                                                      
REMARK 465     ASP A    83                                                      
REMARK 465     ARG A   147                                                      
REMARK 465     SER A   148                                                      
REMARK 465     LEU A   149                                                      
REMARK 465     ARG A   150                                                      
REMARK 465     THR A   151                                                      
REMARK 465     MET A   152                                                      
REMARK 465     SER A   153                                                      
REMARK 465     TYR A   154                                                      
REMARK 465     ARG A   155                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     GLU B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     GLU B     5                                                      
REMARK 465     ALA B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     THR B     8                                                      
REMARK 465     PRO B     9                                                      
REMARK 465     SER B    10                                                      
REMARK 465     THR B    11                                                      
REMARK 465     PRO B    12                                                      
REMARK 465     GLY B    13                                                      
REMARK 465     GLU B    14                                                      
REMARK 465     PHE B    15                                                      
REMARK 465     GLU B    16                                                      
REMARK 465     SER B    17                                                      
REMARK 465     ALA B    72                                                      
REMARK 465     ASP B    73                                                      
REMARK 465     PRO B    74                                                      
REMARK 465     ASP B    75                                                      
REMARK 465     GLU B    76                                                      
REMARK 465     ILE B    77                                                      
REMARK 465     GLY B    78                                                      
REMARK 465     LEU B    79                                                      
REMARK 465     MET B    80                                                      
REMARK 465     ASN B    81                                                      
REMARK 465     ILE B    82                                                      
REMARK 465     ASP B    83                                                      
REMARK 465     GLU B    84                                                      
REMARK 465     ARG B   147                                                      
REMARK 465     SER B   148                                                      
REMARK 465     LEU B   149                                                      
REMARK 465     ARG B   150                                                      
REMARK 465     THR B   151                                                      
REMARK 465     MET B   152                                                      
REMARK 465     SER B   153                                                      
REMARK 465     TYR B   154                                                      
REMARK 465     ARG B   155                                                      
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   OD2  ASP B   202     OG1  THR B   205              1.95            
REMARK 500   O    HOH A   340     O    HOH A   425              2.06            
REMARK 500   O    HOH A   357     O    HOH A   360              2.11            
REMARK 500   O    HOH A   340     O    HOH A   429              2.13            
REMARK 500   O    HOH A   287     O    HOH A   423              2.14            
REMARK 500   O    HOH A   287     O    HOH A   424              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B  3005     O    HOH B  3065     4556     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    GLY A  13   N     GLY A  13   CA      0.103                       
REMARK 500    GLU A  37   CG    GLU A  37   CD      0.111                       
REMARK 500    PHE A 161   CB    PHE A 161   CG     -0.117                       
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  47   CB  -  CG  -  OD1 ANGL. DEV. =   7.7 DEGREES          
REMARK 500    ASP A  47   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ARG A 247   NE  -  CZ  -  NH1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ARG A 247   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    THR B 157   N   -  CA  -  C   ANGL. DEV. =  22.0 DEGREES          
REMARK 500    ASP B 266   CB  -  CG  -  OD2 ANGL. DEV. =   6.6 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    SER A  59      -35.32    -37.84                                   
REMARK 500    SER A  69       72.26    -69.70                                   
REMARK 500    GLN A  70       38.77    159.96                                   
REMARK 500    SER A 126     -150.17     62.93                                   
REMARK 500    TYR A 172       -4.20     88.79                                   
REMARK 500    ASP A 202       73.24   -160.87                                   
REMARK 500    ASN A 239     -155.50   -120.09                                   
REMARK 500    HIS B  23       64.04     38.99                                   
REMARK 500    GLN B  70     -104.15   -124.83                                   
REMARK 500    HIS B 122       98.61    -69.92                                   
REMARK 500    ASN B 123       82.39     70.52                                   
REMARK 500    SER B 126      139.78     61.46                                   
REMARK 500    PHE B 145       87.51    -67.90                                   
REMARK 500    THR B 157      143.04      1.63                                   
REMARK 500    TYR B 172       -0.64    100.25                                   
REMARK 500    ASP B 202       78.03   -158.29                                   
REMARK 500    VAL B 216       89.96    -65.73                                   
REMARK 500    ASN B 239     -169.81    -68.68                                   
REMARK 500    ALA B 240       34.26    -61.71                                   
REMARK 500    GLU B 241        4.91   -156.87                                   
REMARK 500    VAL B 245      110.05      7.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PRO B  244     VAL B  245                  145.10                    
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 GOL B 3000                
DBREF  1ZD1 A    1   284  UNP    Q9BR01   ST4A1_HUMAN      1    284             
DBREF  1ZD1 B    1   284  UNP    Q9BR01   ST4A1_HUMAN      1    284             
SEQRES   1 A  284  MET ALA GLU SER GLU ALA GLU THR PRO SER THR PRO GLY          
SEQRES   2 A  284  GLU PHE GLU SER LYS TYR PHE GLU PHE HIS GLY VAL ARG          
SEQRES   3 A  284  LEU PRO PRO PHE CYS ARG GLY LYS MET GLU GLU ILE ALA          
SEQRES   4 A  284  ASN PHE PRO VAL ARG PRO SER ASP VAL TRP ILE VAL THR          
SEQRES   5 A  284  TYR PRO LYS SER GLY THR SER LEU LEU GLN GLU VAL VAL          
SEQRES   6 A  284  TYR LEU VAL SER GLN GLY ALA ASP PRO ASP GLU ILE GLY          
SEQRES   7 A  284  LEU MET ASN ILE ASP GLU GLN LEU PRO VAL LEU GLU TYR          
SEQRES   8 A  284  PRO GLN PRO GLY LEU ASP ILE ILE LYS GLU LEU THR SER          
SEQRES   9 A  284  PRO ARG LEU ILE LYS SER HIS LEU PRO TYR ARG PHE LEU          
SEQRES  10 A  284  PRO SER ASP LEU HIS ASN GLY ASP SER LYS VAL ILE TYR          
SEQRES  11 A  284  MET ALA ARG ASN PRO LYS ASP LEU VAL VAL SER TYR TYR          
SEQRES  12 A  284  GLN PHE HIS ARG SER LEU ARG THR MET SER TYR ARG GLY          
SEQRES  13 A  284  THR PHE GLN GLU PHE CYS ARG ARG PHE MET ASN ASP LYS          
SEQRES  14 A  284  LEU GLY TYR GLY SER TRP PHE GLU HIS VAL GLN GLU PHE          
SEQRES  15 A  284  TRP GLU HIS ARG MET ASP SER ASN VAL LEU PHE LEU LYS          
SEQRES  16 A  284  TYR GLU ASP MET HIS ARG ASP LEU VAL THR MET VAL GLU          
SEQRES  17 A  284  GLN LEU ALA ARG PHE LEU GLY VAL SER CYS ASP LYS ALA          
SEQRES  18 A  284  GLN LEU GLU ALA LEU THR GLU HIS CYS HIS GLN LEU VAL          
SEQRES  19 A  284  ASP GLN CYS CYS ASN ALA GLU ALA LEU PRO VAL GLY ARG          
SEQRES  20 A  284  GLY ARG VAL GLY LEU TRP LYS ASP ILE PHE THR VAL SER          
SEQRES  21 A  284  MET ASN GLU LYS PHE ASP LEU VAL TYR LYS GLN LYS MET          
SEQRES  22 A  284  GLY LYS CYS ASP LEU THR PHE ASP PHE TYR LEU                  
SEQRES   1 B  284  MET ALA GLU SER GLU ALA GLU THR PRO SER THR PRO GLY          
SEQRES   2 B  284  GLU PHE GLU SER LYS TYR PHE GLU PHE HIS GLY VAL ARG          
SEQRES   3 B  284  LEU PRO PRO PHE CYS ARG GLY LYS MET GLU GLU ILE ALA          
SEQRES   4 B  284  ASN PHE PRO VAL ARG PRO SER ASP VAL TRP ILE VAL THR          
SEQRES   5 B  284  TYR PRO LYS SER GLY THR SER LEU LEU GLN GLU VAL VAL          
SEQRES   6 B  284  TYR LEU VAL SER GLN GLY ALA ASP PRO ASP GLU ILE GLY          
SEQRES   7 B  284  LEU MET ASN ILE ASP GLU GLN LEU PRO VAL LEU GLU TYR          
SEQRES   8 B  284  PRO GLN PRO GLY LEU ASP ILE ILE LYS GLU LEU THR SER          
SEQRES   9 B  284  PRO ARG LEU ILE LYS SER HIS LEU PRO TYR ARG PHE LEU          
SEQRES  10 B  284  PRO SER ASP LEU HIS ASN GLY ASP SER LYS VAL ILE TYR          
SEQRES  11 B  284  MET ALA ARG ASN PRO LYS ASP LEU VAL VAL SER TYR TYR          
SEQRES  12 B  284  GLN PHE HIS ARG SER LEU ARG THR MET SER TYR ARG GLY          
SEQRES  13 B  284  THR PHE GLN GLU PHE CYS ARG ARG PHE MET ASN ASP LYS          
SEQRES  14 B  284  LEU GLY TYR GLY SER TRP PHE GLU HIS VAL GLN GLU PHE          
SEQRES  15 B  284  TRP GLU HIS ARG MET ASP SER ASN VAL LEU PHE LEU LYS          
SEQRES  16 B  284  TYR GLU ASP MET HIS ARG ASP LEU VAL THR MET VAL GLU          
SEQRES  17 B  284  GLN LEU ALA ARG PHE LEU GLY VAL SER CYS ASP LYS ALA          
SEQRES  18 B  284  GLN LEU GLU ALA LEU THR GLU HIS CYS HIS GLN LEU VAL          
SEQRES  19 B  284  ASP GLN CYS CYS ASN ALA GLU ALA LEU PRO VAL GLY ARG          
SEQRES  20 B  284  GLY ARG VAL GLY LEU TRP LYS ASP ILE PHE THR VAL SER          
SEQRES  21 B  284  MET ASN GLU LYS PHE ASP LEU VAL TYR LYS GLN LYS MET          
SEQRES  22 B  284  GLY LYS CYS ASP LEU THR PHE ASP PHE TYR LEU                  
HET    GOL  B3000       6                                                       
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4  HOH   *222(H2 O)                                                    
HELIX    1   1 GLU A   14  LYS A   18  5                                   5    
HELIX    2   2 PRO A   28  ARG A   32  5                                   5    
HELIX    3   3 LYS A   34  ASN A   40  1                                   7    
HELIX    4   4 THR A   58  SER A   69  1                                  12    
HELIX    5   5 GLY A   95  LEU A  102  1                                   8    
HELIX    6   6 PRO A  113  LEU A  117  5                                   5    
HELIX    7   7 PRO A  118  ASN A  123  1                                   6    
HELIX    8   8 ASN A  134  PHE A  145  1                                  12    
HELIX    9   9 THR A  157  ASN A  167  1                                  11    
HELIX   10  10 SER A  174  GLU A  184  1                                  11    
HELIX   11  11 GLU A  197  ASP A  202  1                                   6    
HELIX   12  12 ASP A  202  LEU A  214  1                                  13    
HELIX   13  13 ASP A  219  GLN A  236  1                                  18    
HELIX   14  14 GLY A  251  ILE A  256  5                                   6    
HELIX   15  15 THR A  258  GLY A  274  1                                  17    
HELIX   16  16 PRO B   28  ARG B   32  5                                   5    
HELIX   17  17 LYS B   34  PHE B   41  1                                   8    
HELIX   18  18 THR B   58  GLN B   70  1                                  13    
HELIX   19  19 GLY B   95  LEU B  102  1                                   8    
HELIX   20  20 PRO B  113  LEU B  117  5                                   5    
HELIX   21  21 PRO B  118  HIS B  122  5                                   5    
HELIX   22  22 ASN B  134  PHE B  145  1                                  12    
HELIX   23  23 THR B  157  ASN B  167  1                                  11    
HELIX   24  24 SER B  174  HIS B  185  1                                  12    
HELIX   25  25 GLU B  197  ASP B  202  1                                   6    
HELIX   26  26 ASP B  202  GLY B  215  1                                  14    
HELIX   27  27 ASP B  219  ASP B  235  1                                  17    
HELIX   28  28 GLY B  251  ILE B  256  5                                   6    
HELIX   29  29 THR B  258  GLY B  274  1                                  17    
SHEET    1   A 2 PHE A  20  PHE A  22  0                                        
SHEET    2   A 2 VAL A  25  LEU A  27 -1  O  LEU A  27   N  PHE A  20           
SHEET    1   B 4 LEU A 107  SER A 110  0                                        
SHEET    2   B 4 VAL A  48  THR A  52  1  N  VAL A  48   O  ILE A 108           
SHEET    3   B 4 LYS A 127  ALA A 132  1  O  ILE A 129   N  TRP A  49           
SHEET    4   B 4 VAL A 191  LYS A 195  1  O  LEU A 194   N  TYR A 130           
SHEET    1   C 2 PHE B  20  PHE B  22  0                                        
SHEET    2   C 2 VAL B  25  LEU B  27 -1  O  VAL B  25   N  PHE B  22           
SHEET    1   D 4 LEU B 107  SER B 110  0                                        
SHEET    2   D 4 VAL B  48  VAL B  51  1  N  VAL B  48   O  ILE B 108           
SHEET    3   D 4 LYS B 127  ALA B 132  1  O  ILE B 129   N  VAL B  51           
SHEET    4   D 4 VAL B 191  LYS B 195  1  O  LEU B 194   N  TYR B 130           
CISPEP   1 GLN A   93    PRO A   94          0         6.55                     
CISPEP   2 SER A  104    PRO A  105          0         2.55                     
CISPEP   3 GLN B   93    PRO B   94          0         0.07                     
CISPEP   4 SER B  104    PRO B  105          0        -7.83                     
SITE     1 AC1  5 LYS B  55  GLY B  57  LYS B 109  HIS B 111                    
SITE     2 AC1  5 ARG B 247                                                     
CRYST1   98.938   74.195   85.832  90.00 105.52  90.00 C 1 2 1       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      0.010107  0.000000  0.002808        0.00000                         
SCALE2      0.000000  0.013478  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012092        0.00000