HEADER    HYDROLASE                               20-NOV-98   1B1I              
TITLE     CRYSTAL STRUCTURE OF HUMAN ANGIOGENIN                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYDROLASE ANGIOGENIN;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HYDROLASE (VASCULARIZATION), HYDROLASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.D.LEONIDAS,K.R.ACHARYA                                              
REVDAT   7   09-OCT-24 1B1I    1       REMARK                                   
REVDAT   6   09-AUG-23 1B1I    1       REMARK                                   
REVDAT   5   25-DEC-19 1B1I    1       SEQADV SEQRES LINK                       
REVDAT   4   24-FEB-09 1B1I    1       VERSN                                    
REVDAT   3   01-APR-03 1B1I    1       JRNL                                     
REVDAT   2   20-MAR-00 1B1I    1       REMARK                                   
REVDAT   1   02-APR-99 1B1I    0                                                
JRNL        AUTH   D.D.LEONIDAS,R.SHAPIRO,S.C.ALLEN,G.V.SUBBARAO,K.VELURAJA,    
JRNL        AUTH 2 K.R.ACHARYA                                                  
JRNL        TITL   REFINED CRYSTAL STRUCTURES OF NATIVE HUMAN ANGIOGENIN AND    
JRNL        TITL 2 TWO ACTIVE SITE VARIANTS: IMPLICATIONS FOR THE UNIQUE        
JRNL        TITL 3 FUNCTIONAL PROPERTIES OF AN ENZYME INVOLVED IN               
JRNL        TITL 4 NEOVASCULARISATION DURING TUMOUR GROWTH.                     
JRNL        REF    J.MOL.BIOL.                   V. 285  1209 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   9918722                                                      
JRNL        DOI    10.1006/JMBI.1998.2378                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 86.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 11348                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 550                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.012                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.91                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 52.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1055                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3450                       
REMARK   3   BIN FREE R VALUE                    : 0.2860                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 63                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.036                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 992                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 53                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.24                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 28.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.880                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.270 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.790 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.550 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.740 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1B1I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-NOV-98.                  
REMARK 100 THE DEPOSITION ID IS D_1000000126.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 289                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11357                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.8                               
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 72.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1ANG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.6                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       42.32500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       18.90500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       42.32500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       18.90500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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    ASP A   2      -42.65    164.40                                   
REMARK 500    ASN A   3      108.83     39.91                                   
REMARK 500    GLN A  19      -90.76   -104.63                                   
REMARK 500    ARG A  21       61.52   -110.07                                   
REMARK 500    SER A  37       86.24   -151.09                                   
REMARK 500    ASN A  61       25.23   -155.13                                   
REMARK 500    ARG A  66     -145.15     53.70                                   
REMARK 500    ARG A 122       71.04   -114.56                                   
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 CIT A 1054                
DBREF  1B1I A    1   123  UNP    P03950   ANGI_HUMAN       1    123             
SEQRES   1 A  123  PCA ASP ASN SER ARG TYR THR HIS PHE LEU THR GLN HIS          
SEQRES   2 A  123  TYR ASP ALA LYS PRO GLN GLY ARG ASP ASP ARG TYR CYS          
SEQRES   3 A  123  GLU SER ILE MET ARG ARG ARG GLY LEU THR SER PRO CYS          
SEQRES   4 A  123  LYS ASP ILE ASN THR PHE ILE HIS GLY ASN LYS ARG SER          
SEQRES   5 A  123  ILE LYS ALA ILE CYS GLU ASN LYS ASN GLY ASN PRO HIS          
SEQRES   6 A  123  ARG GLU ASN LEU ARG ILE SER LYS SER SER PHE GLN VAL          
SEQRES   7 A  123  THR THR CYS LYS LEU HIS GLY GLY SER PRO TRP PRO PRO          
SEQRES   8 A  123  CYS GLN TYR ARG ALA THR ALA GLY PHE ARG ASN VAL VAL          
SEQRES   9 A  123  VAL ALA CYS GLU ASN GLY LEU PRO VAL HIS LEU ASP GLN          
SEQRES  10 A  123  SER ILE PHE ARG ARG PRO                                      
MODRES 1B1I PCA A    1  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  A   1       8                                                       
HET    CIT  A1054      13                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
HETNAM     CIT CITRIC ACID                                                      
FORMUL   1  PCA    C5 H7 N O3                                                   
FORMUL   2  CIT    C6 H8 O7                                                     
FORMUL   3  HOH   *53(H2 O)                                                     
HELIX    1   1 SER A    4  HIS A   13  1                                  10    
HELIX    2   2 ASP A   23  ARG A   32  1                                  10    
HELIX    3   3 LYS A   50  CYS A   57  1                                   8    
HELIX    4   4 GLN A  117  PHE A  120  5                                   4    
SHEET    1   A 3 ILE A  42  ILE A  46  0                                        
SHEET    2   A 3 PHE A  76  HIS A  84 -1  N  CYS A  81   O  ASN A  43           
SHEET    3   A 3 GLN A  93  ARG A 101 -1  N  ARG A 101   O  PHE A  76           
SHEET    1   B 2 GLY A  62  HIS A  65  0                                        
SHEET    2   B 2 LEU A  69  SER A  72 -1  N  ILE A  71   O  ASN A  63           
SHEET    1   C 2 VAL A 105  GLU A 108  0                                        
SHEET    2   C 2 LEU A 111  LEU A 115 -1  N  HIS A 114   O  ALA A 106           
SSBOND   1 CYS A   26    CYS A   81                          1555   1555  2.04  
SSBOND   2 CYS A   39    CYS A   92                          1555   1555  2.01  
SSBOND   3 CYS A   57    CYS A  107                          1555   1555  2.03  
LINK         C   PCA A   1                 N   ASP A   2     1555   1555  1.34  
CISPEP   1 SER A   37    PRO A   38          0         0.08                     
CISPEP   2 PRO A   90    PRO A   91          0         0.12                     
SITE     1 AC1  8 HIS A  65  ILE A  71  GLY A  99  PHE A 100                    
SITE     2 AC1  8 ARG A 101  ILE A 119  HOH A1014  HOH A1017                    
CRYST1   84.650   37.810   42.390  90.00  90.00  90.00 P 21 21 2     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      0.011813  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.026448  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023590        0.00000                         
HETATM    1  N   PCA A   1      28.375  13.851  -2.979  1.00 68.90           N  
HETATM    2  CA  PCA A   1      27.259  12.924  -3.303  1.00 68.92           C  
HETATM    3  CB  PCA A   1      27.421  12.492  -4.761  1.00 67.18           C  
HETATM    4  CG  PCA A   1      28.685  13.243  -5.215  1.00 67.68           C  
HETATM    5  CD  PCA A   1      29.182  14.049  -4.021  1.00 68.25           C  
HETATM    6  OE  PCA A   1      30.185  14.775  -4.024  1.00 65.62           O  
HETATM    7  C   PCA A   1      26.977  11.731  -2.378  1.00 68.14           C  
HETATM    8  O   PCA A   1      27.213  10.566  -2.727  1.00 66.93           O