PDB Short entry for 1AVG
HEADER    COMPLEX (BLOOD COAGULATION/INHIBITOR)   16-SEP-97   1AVG              
TITLE     THROMBIN INHIBITOR FROM TRIATOMA PALLIDIPENNIS                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THROMBIN;                                                  
COMPND   3 CHAIN: L;                                                            
COMPND   4 EC: 3.4.21.5;                                                        
COMPND   5 OTHER_DETAILS: THE C-TERMINAL SEGMENT OF THE L-CHAIN OF              
COMPND   6 ONE THROMBIN MOLECULE IS INSERTED IN THE ACTIVE SITE OF A            
COMPND   7 NEIGHBORING THROMBIN MOLECULE;                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: THROMBIN;                                                  
COMPND  10 CHAIN: H;                                                            
COMPND  11 EC: 3.4.21.5;                                                        
COMPND  12 OTHER_DETAILS: THE C-TERMINAL SEGMENT OF THE L-CHAIN OF              
COMPND  13 ONE THROMBIN MOLECULE IS INSERTED IN THE ACTIVE SITE OF A            
COMPND  14 NEIGHBORING THROMBIN MOLECULE;                                       
COMPND  15 MOL_ID: 3;                                                           
COMPND  16 MOLECULE: TRIABIN;                                                   
COMPND  17 CHAIN: I;                                                            
COMPND  18 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 ORGAN: BLOOD;                                                        
SOURCE   6 TISSUE: BLOOD;                                                       
SOURCE   7 SECRETION: BLOOD;                                                    
SOURCE   8 OTHER_DETAILS: BOVINE THROMBIN WAS PURIFIED FROM FROM                
SOURCE   9 FRESH OX BLOOD ACCORDING TO REPORTED PROTOCOLS;                      
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  12 ORGANISM_COMMON: CATTLE;                                             
SOURCE  13 ORGANISM_TAXID: 9913;                                                
SOURCE  14 ORGAN: BLOOD;                                                        
SOURCE  15 TISSUE: BLOOD;                                                       
SOURCE  16 SECRETION: BLOOD;                                                    
SOURCE  17 OTHER_DETAILS: BOVINE THROMBIN WAS PURIFIED FROM FROM                
SOURCE  18 FRESH OX BLOOD ACCORDING TO REPORTED PROTOCOLS;                      
SOURCE  19 MOL_ID: 3;                                                           
SOURCE  20 ORGANISM_SCIENTIFIC: TRIATOMA PALLIDIPENNIS;                         
SOURCE  21 ORGANISM_TAXID: 30077;                                               
SOURCE  22 ORGAN: BLOOD;                                                        
SOURCE  23 EXPRESSION_SYSTEM: INSECT CELLS;                                     
SOURCE  24 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    BOVINE THROMBIN, THROMBIN INHIBITOR, COMPLEX (BLOOD                   
KEYWDS   2 COAGULATION/INHIBITOR)                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.FUENTES-PRIOR,R.HUBER,W.BODE                                        
REVDAT   3   24-FEB-09 1AVG    1       VERSN                                    
REVDAT   2   16-FEB-99 1AVG    1       SOURCE COMPND REMARK DBREF               
REVDAT   2 2                   1       KEYWDS HEADER                            
REVDAT   1   30-DEC-98 1AVG    0                                                
JRNL        AUTH   P.FUENTES-PRIOR,C.NOESKE-JUNGBLUT,P.DONNER,                  
JRNL        AUTH 2 W.D.SCHLEUNING,R.HUBER,W.BODE                                
JRNL        TITL   STRUCTURE OF THE THROMBIN COMPLEX WITH TRIABIN, A            
JRNL        TITL 2 LIPOCALIN-LIKE EXOSITE-BINDING INHIBITOR DERIVED             
JRNL        TITL 3 FROM A TRIATOMINE BUG.                                       
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  94 11845 1997              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   9342325                                                      
JRNL        DOI    10.1073/PNAS.94.22.11845                                     
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.842                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 14627                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.275                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4304                                    
REMARK   3   NUCLEIC ACID ATOMS       : NULL                                    
REMARK   3   HETEROGEN ATOMS          : NULL                                    
REMARK   3   SOLVENT ATOMS            : 172                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.49                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.92                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.20                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AVG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JUN-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 280                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (AGROVATA, ROTAVATA)          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16392                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.920                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.09900                            
REMARK 200  R SYM                      (I) : 0.11200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.2200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.67                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.12100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.14800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.650                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: BOVINE THROMBIN                                      
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM NA ACETATE, PH 4.6, 100 MM         
REMARK 280  (NH4)2SO4, 16 % PEG 4,000                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       22.42000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       91.74500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.61500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       91.74500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.42000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.61500            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, I                               
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 ARG 15 A IS INSERTED IN THE ACTIVE SITE OF A NEIGHBORING             
REMARK 400 MOLECULE.                                                            
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C SSEQI                                                      
REMARK 475     SER I   47                                                       
REMARK 475     LYS I   48                                                       
REMARK 475     ASN I   74                                                       
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS H  236   CG    CD                                            
REMARK 480     LEU H  245   CG    CD1   CD2                                     
REMARK 480     SER H  247   N     CA    C     O     CB    OG                    
REMARK 480     LYS I   16   CG    CD    CE    NZ                                
REMARK 480     SER I   45   OG                                                  
REMARK 480     LYS I   75   C     O     CG    CD    CE    NZ                    
REMARK 480     ASN I   76   CB    CG    OD1   ND2                               
REMARK 480     SER I   86   OG                                                  
REMARK 480     GLN I  118   CB    CG    CD    OE1   NE2                         
REMARK 480     LYS I  139   CG    CD    CE    NZ                                
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    LEU H 105   CA  -  CB  -  CG  ANGL. DEV. =  15.0 DEGREES          
REMARK 500    SER H 195   N   -  CA  -  C   ANGL. DEV. =  17.0 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    ASN L   1K    -122.56    -75.59                                   
REMARK 500    GLU L   1J     -25.59   -171.18                                   
REMARK 500    PHE L   7      -83.23   -125.12                                   
REMARK 500    GLU L  14L      99.24     46.10                                   
REMARK 500    PRO H  28        1.51    -62.00                                   
REMARK 500    TYR H  60A      79.92   -163.83                                   
REMARK 500    ASN H  60G      66.39   -161.87                                   
REMARK 500    HIS H  71      -53.93   -138.80                                   
REMARK 500    GLU H  97A     -97.86    -89.43                                   
REMARK 500    SER H 115     -159.36   -160.27                                   
REMARK 500    SER H 195        3.34    -41.04                                   
REMARK 500    LEU H 245       94.97   -174.88                                   
REMARK 500    GLU I   2      106.34    -54.33                                   
REMARK 500    ASP I  14       20.43    -73.42                                   
REMARK 500    VAL I  33      130.15    -35.73                                   
REMARK 500    SER I  45       85.93    -67.63                                   
REMARK 500    SER I  47       47.44    -88.35                                   
REMARK 500    LYS I  48      -82.29     59.57                                   
REMARK 500    PHE I  50       85.09    -65.21                                   
REMARK 500    ASN I  64       43.71   -109.81                                   
REMARK 500    GLU I  91      132.87     70.56                                   
REMARK 500    TYR I 103       -8.72    -47.89                                   
REMARK 500    ASN I 105      -79.77   -131.60                                   
REMARK 500    SER I 117      -95.79    -72.89                                   
REMARK 500    LYS I 120      114.26     68.24                                   
REMARK 500    GLU I 121      112.77   -164.43                                   
REMARK 500    ASP I 133      -69.08     51.35                                   
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 H 502        DISTANCE = 15.70 ANGSTROMS                       
REMARK 525    HOH I 501        DISTANCE = 14.82 ANGSTROMS                       
REMARK 525    HOH L 508        DISTANCE = 18.23 ANGSTROMS                       
REMARK 525    HOH H 503        DISTANCE =  6.57 ANGSTROMS                       
REMARK 525    HOH H 505        DISTANCE = 15.04 ANGSTROMS                       
REMARK 525    HOH I 514        DISTANCE =  7.03 ANGSTROMS                       
REMARK 525    HOH L 576        DISTANCE = 18.15 ANGSTROMS                       
REMARK 525    HOH I 515        DISTANCE = 17.66 ANGSTROMS                       
REMARK 525    HOH L 592        DISTANCE = 13.49 ANGSTROMS                       
REMARK 525    HOH L 593        DISTANCE = 15.62 ANGSTROMS                       
REMARK 525    HOH L 594        DISTANCE = 25.94 ANGSTROMS                       
REMARK 525    HOH I 528        DISTANCE =  6.94 ANGSTROMS                       
REMARK 525    HOH L 595        DISTANCE =  6.72 ANGSTROMS                       
REMARK 525    HOH H 511        DISTANCE =  5.25 ANGSTROMS                       
REMARK 525    HOH I 529        DISTANCE = 23.23 ANGSTROMS                       
REMARK 525    HOH L 602        DISTANCE =  8.45 ANGSTROMS                       
REMARK 525    HOH H 516        DISTANCE = 23.32 ANGSTROMS                       
REMARK 525    HOH L 609        DISTANCE =  8.23 ANGSTROMS                       
REMARK 525    HOH L 611        DISTANCE = 12.30 ANGSTROMS                       
REMARK 525    HOH I 536        DISTANCE = 10.47 ANGSTROMS                       
REMARK 525    HOH L 614        DISTANCE =  6.73 ANGSTROMS                       
REMARK 525    HOH I 546        DISTANCE = 14.05 ANGSTROMS                       
REMARK 525    HOH L 642        DISTANCE = 14.30 ANGSTROMS                       
REMARK 525    HOH I 559        DISTANCE =  9.58 ANGSTROMS                       
REMARK 525    HOH I 577        DISTANCE =  9.46 ANGSTROMS                       
REMARK 525    HOH L 665        DISTANCE = 14.41 ANGSTROMS                       
REMARK 525    HOH I 584        DISTANCE =  7.32 ANGSTROMS                       
REMARK 525    HOH I 591        DISTANCE = 10.28 ANGSTROMS                       
REMARK 525    HOH L 672        DISTANCE =  9.60 ANGSTROMS                       
REMARK 525    HOH I 605        DISTANCE =  5.57 ANGSTROMS                       
REMARK 525    HOH H 539        DISTANCE =  5.97 ANGSTROMS                       
REMARK 525    HOH I 606        DISTANCE = 10.09 ANGSTROMS                       
REMARK 525    HOH I 608        DISTANCE =  5.88 ANGSTROMS                       
REMARK 525    HOH I 619        DISTANCE = 12.20 ANGSTROMS                       
REMARK 525    HOH H 547        DISTANCE = 12.47 ANGSTROMS                       
REMARK 525    HOH I 632        DISTANCE =  5.57 ANGSTROMS                       
REMARK 525    HOH H 550        DISTANCE =  5.85 ANGSTROMS                       
REMARK 525    HOH I 641        DISTANCE = 14.18 ANGSTROMS                       
REMARK 525    HOH I 643        DISTANCE =  7.43 ANGSTROMS                       
REMARK 525    HOH I 646        DISTANCE = 14.68 ANGSTROMS                       
REMARK 525    HOH H 554        DISTANCE = 11.84 ANGSTROMS                       
REMARK 525    HOH H 556        DISTANCE = 47.71 ANGSTROMS                       
REMARK 525    HOH I 663        DISTANCE =  6.04 ANGSTROMS                       
REMARK 525    HOH H 558        DISTANCE =  5.76 ANGSTROMS                       
REMARK 525    HOH I 668        DISTANCE =  7.60 ANGSTROMS                       
REMARK 525    HOH H 561        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH I 669        DISTANCE = 17.38 ANGSTROMS                       
REMARK 525    HOH H 562        DISTANCE =  7.82 ANGSTROMS                       
REMARK 525    HOH H 563        DISTANCE = 13.24 ANGSTROMS                       
REMARK 525    HOH H 564        DISTANCE = 13.44 ANGSTROMS                       
REMARK 525    HOH H 566        DISTANCE = 40.55 ANGSTROMS                       
REMARK 525    HOH H 568        DISTANCE =  7.06 ANGSTROMS                       
REMARK 525    HOH H 569        DISTANCE = 26.76 ANGSTROMS                       
REMARK 525    HOH H 570        DISTANCE = 20.86 ANGSTROMS                       
REMARK 525    HOH H 571        DISTANCE = 10.86 ANGSTROMS                       
REMARK 525    HOH H 572        DISTANCE = 17.37 ANGSTROMS                       
REMARK 525    HOH H 573        DISTANCE =  6.12 ANGSTROMS                       
REMARK 525    HOH H 574        DISTANCE = 14.24 ANGSTROMS                       
REMARK 525    HOH H 578        DISTANCE = 15.10 ANGSTROMS                       
REMARK 525    HOH H 579        DISTANCE = 12.67 ANGSTROMS                       
REMARK 525    HOH H 580        DISTANCE = 14.46 ANGSTROMS                       
REMARK 525    HOH H 601        DISTANCE = 39.51 ANGSTROMS                       
REMARK 525    HOH H 618        DISTANCE = 11.56 ANGSTROMS                       
REMARK 525    HOH H 620        DISTANCE =  6.83 ANGSTROMS                       
REMARK 525    HOH H 626        DISTANCE = 11.38 ANGSTROMS                       
REMARK 525    HOH H 628        DISTANCE = 26.97 ANGSTROMS                       
REMARK 525    HOH H 629        DISTANCE =  6.83 ANGSTROMS                       
REMARK 525    HOH H 630        DISTANCE = 35.01 ANGSTROMS                       
REMARK 525    HOH H 633        DISTANCE = 13.53 ANGSTROMS                       
REMARK 525    HOH H 635        DISTANCE = 23.06 ANGSTROMS                       
REMARK 525    HOH H 637        DISTANCE = 11.22 ANGSTROMS                       
REMARK 525    HOH H 645        DISTANCE = 11.42 ANGSTROMS                       
REMARK 525    HOH H 647        DISTANCE =  5.31 ANGSTROMS                       
REMARK 525    HOH H 649        DISTANCE =  7.94 ANGSTROMS                       
REMARK 525    HOH H 650        DISTANCE =  8.38 ANGSTROMS                       
REMARK 525    HOH H 652        DISTANCE =  8.96 ANGSTROMS                       
REMARK 525    HOH H 654        DISTANCE =  7.13 ANGSTROMS                       
REMARK 525    HOH H 661        DISTANCE = 17.03 ANGSTROMS                       
REMARK 525    HOH H 666        DISTANCE = 10.00 ANGSTROMS                       
REMARK 525    HOH H 667        DISTANCE = 18.12 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ATE                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD.                                   
DBREF  1AVG L    1    15  UNP    P00735   THRB_BOVIN     326    366             
DBREF  1AVG H   16   247  UNP    P00735   THRB_BOVIN     367    625             
DBREF  1AVG I    1   142  UNP    Q27049   TRIA_TRIPA      19    160             
SEQADV 1AVG ARG I  123  UNP  Q27049    ASP   141 CONFLICT                       
SEQADV 1AVG PHE I  127  UNP  Q27049    LEU   145 CONFLICT                       
SEQRES   1 L   41  PHE PHE ASN GLU LYS THR PHE GLY ALA GLY GLU ALA ASP          
SEQRES   2 L   41  CYS GLY LEU ARG PRO LEU PHE GLU LYS LYS GLN VAL GLN          
SEQRES   3 L   41  ASP GLN THR GLU LYS GLU LEU PHE GLU SER TYR ILE GLU          
SEQRES   4 L   41  GLY ARG                                                      
SEQRES   1 H  259  ILE VAL GLU GLY GLN ASP ALA GLU VAL GLY LEU SER PRO          
SEQRES   2 H  259  TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU          
SEQRES   3 H  259  LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU          
SEQRES   4 H  259  THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS          
SEQRES   5 H  259  ASN PHE THR VAL ASP ASP LEU LEU VAL ARG ILE GLY LYS          
SEQRES   6 H  259  HIS SER ARG THR ARG TYR GLU ARG LYS VAL GLU LYS ILE          
SEQRES   7 H  259  SER MET LEU ASP LYS ILE TYR ILE HIS PRO ARG TYR ASN          
SEQRES   8 H  259  TRP LYS GLU ASN LEU ASP ARG ASP ILE ALA LEU LEU LYS          
SEQRES   9 H  259  LEU LYS ARG PRO ILE GLU LEU SER ASP TYR ILE HIS PRO          
SEQRES  10 H  259  VAL CYS LEU PRO ASP LYS GLN THR ALA ALA LYS LEU LEU          
SEQRES  11 H  259  HIS ALA GLY PHE LYS GLY ARG VAL THR GLY TRP GLY ASN          
SEQRES  12 H  259  ARG ARG GLU THR TRP THR THR SER VAL ALA GLU VAL GLN          
SEQRES  13 H  259  PRO SER VAL LEU GLN VAL VAL ASN LEU PRO LEU VAL GLU          
SEQRES  14 H  259  ARG PRO VAL CYS LYS ALA SER THR ARG ILE ARG ILE THR          
SEQRES  15 H  259  ASP ASN MET PHE CYS ALA GLY TYR LYS PRO GLY GLU GLY          
SEQRES  16 H  259  LYS ARG GLY ASP ALA CYS GLU GLY ASP SER GLY GLY PRO          
SEQRES  17 H  259  PHE VAL MET LYS SER PRO TYR ASN ASN ARG TRP TYR GLN          
SEQRES  18 H  259  MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP          
SEQRES  19 H  259  GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS          
SEQRES  20 H  259  LYS TRP ILE GLN LYS VAL ILE ASP ARG LEU GLY SER              
SEQRES   1 I  142  ALA GLU GLY ASP ASP CYS SER ILE GLU LYS ALA MET GLY          
SEQRES   2 I  142  ASP PHE LYS PRO GLU GLU PHE PHE ASN GLY THR TRP TYR          
SEQRES   3 I  142  LEU ALA HIS GLY PRO GLY VAL THR SER PRO ALA VAL CYS          
SEQRES   4 I  142  GLN LYS PHE THR THR SER GLY SER LYS GLY PHE THR GLN          
SEQRES   5 I  142  ILE VAL GLU ILE GLY TYR ASN LYS PHE GLU SER ASN VAL          
SEQRES   6 I  142  LYS PHE GLN CYS ASN GLN VAL ASP ASN LYS ASN GLY GLU          
SEQRES   7 I  142  GLN TYR SER PHE LYS CYS LYS SER SER ASP ASN THR GLU          
SEQRES   8 I  142  PHE GLU ALA ASP PHE THR PHE ILE SER VAL SER TYR ASP          
SEQRES   9 I  142  ASN PHE ALA LEU VAL CYS ARG SER ILE THR PHE THR SER          
SEQRES  10 I  142  GLN PRO LYS GLU ASP ARG TYR LEU VAL PHE GLU ARG THR          
SEQRES  11 I  142  LYS SER ASP THR ASP PRO ASP ALA LYS GLU ILE CYS              
FORMUL   4  HOH   *171(H2 O)                                                    
HELIX    1   1 GLU L    1C ASP L    1A 5                                   3    
HELIX    2   2 GLU L    8  LYS L   10  5                                   3    
HELIX    3   3 GLU L   14C TYR L   14J 1                                   8    
HELIX    4   4 ALA H   56  CYS H   58  5                                   3    
HELIX    5   5 PRO H   60B TRP H   60D 5                                   3    
HELIX    6   6 LYS H  126  LEU H  129C 1                                   7    
HELIX    7   7 VAL H  149C GLU H  149E 5                                   3    
HELIX    8   8 ARG H  165  ALA H  170  1                                   6    
HELIX    9   9 PHE H  232  ILE H  242  5                                  11    
HELIX   10  10 CYS I    6  ILE I    8  5                                   3    
HELIX   11  11 PRO I   17  PHE I   20  1                                   4    
SHEET    1   A 4 LYS H  81  SER H  83  0                                        
SHEET    2   A 4 LEU H  64  ILE H  68 -1  N  ILE H  68   O  LYS H  81           
SHEET    3   A 4 GLN H  30  ARG H  35 -1  N  PHE H  34   O  LEU H  65           
SHEET    4   A 4 GLU H  39  SER H  45 -1  N  ALA H  44   O  VAL H  31           
SHEET    1   B 3 TRP H  51  THR H  54  0                                        
SHEET    2   B 3 ALA H 104  LEU H 108 -1  N  LEU H 106   O  VAL H  52           
SHEET    3   B 3 LEU H  85  ILE H  90 -1  N  TYR H  89   O  LEU H 105           
SHEET    1   C 2 LYS H 135  GLY H 140  0                                        
SHEET    2   C 2 GLN H 156  PRO H 161 -1  N  LEU H 160   O  GLY H 136           
SHEET    1   D 4 MET H 180  ALA H 183  0                                        
SHEET    2   D 4 GLY H 226  HIS H 230 -1  N  TYR H 228   O  PHE H 181           
SHEET    3   D 4 TRP H 207  TRP H 215 -1  N  TRP H 215   O  PHE H 227           
SHEET    4   D 4 PRO H 198  LYS H 202 -1  N  MET H 201   O  TYR H 208           
SHEET    1   E 8 THR I  24  ALA I  28  0                                        
SHEET    2   E 8 THR I  51  ILE I  56  1  N  GLN I  52   O  TRP I  25           
SHEET    3   E 8 ALA I  37  THR I  43 -1  N  PHE I  42   O  THR I  51           
SHEET    4   E 8 LYS I  66  GLN I  71  1  N  PHE I  67   O  CYS I  39           
SHEET    5   E 8 TYR I  80  SER I  86 -1  N  LYS I  85   O  GLN I  68           
SHEET    6   E 8 PHE I  92  VAL I 101 -1  N  PHE I  96   O  TYR I  80           
SHEET    7   E 8 PHE I 106  PHE I 115 -1  N  THR I 114   O  GLU I  93           
SHEET    8   E 8 ASP I 122  GLU I 128 -1  N  PHE I 127   O  ALA I 107           
SSBOND   1 CYS L    1    CYS H  122                          1555   1555  2.03  
SSBOND   2 CYS H   42    CYS H   58                          1555   1555  2.04  
SSBOND   3 CYS H  168    CYS H  182                          1555   1555  2.03  
SSBOND   4 CYS H  191    CYS H  220                          1555   1555  2.02  
SSBOND   5 CYS I    6    CYS I  110                          1555   1555  2.03  
SSBOND   6 CYS I   39    CYS I  142                          1555   1555  2.03  
SSBOND   7 CYS I   69    CYS I   84                          1555   1555  2.02  
CISPEP   1 SER H   36A   PRO H   37          0         0.06                     
CISPEP   2 SER I   35    PRO I   36          0        -0.31                     
SITE     1 ATE  3 SER H 195  HIS H  57  ASP H 102                               
CRYST1   44.840   67.230  183.490  90.00  90.00  90.00 P 21 21 21    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      0.022302  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014874  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005450        0.00000