HEADER    LYASE                                   29-SEP-08   3EP4              
TITLE     HUMAN ADOMETDC E256Q MUTANT WITH NO PUTRESCINE BOUND                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-ADENOSYLMETHIONINE DECARBOXYLASE BETA CHAIN;             
COMPND   3 CHAIN: B;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-67;                                         
COMPND   5 SYNONYM: ADOMETDC, SAMDC;                                            
COMPND   6 EC: 4.1.1.50;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: S-ADENOSYLMETHIONINE DECARBOXYLASE ALPHA CHAIN;            
COMPND  10 CHAIN: A;                                                            
COMPND  11 FRAGMENT: UNP RESIDUES 69-328;                                       
COMPND  12 SYNONYM: ADOMETDC, SAMDC;                                            
COMPND  13 EC: 4.1.1.50;                                                        
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: AMD1, AMD;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PQE-C145S;                                
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: AMD1, AMD;                                                     
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PQE-C145S                                 
KEYWDS    ADOMETDC WITH MUTATION IN PUTRESCINE BINDING SITE, DECARBOXYLASE,     
KEYWDS   2 LYASE, PYRUVATE, S-ADENOSYL-L-METHIONINE, SPERMIDINE BIOSYNTHESIS,   
KEYWDS   3 ZYMOGEN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.BALE,M.M.LOPEZ,G.I.MAKHATADZE,Q.FANG,A.E.PEGG,S.E.EALICK            
REVDAT   5   15-NOV-23 3EP4    1       LINK   ATOM                              
REVDAT   4   06-SEP-23 3EP4    1       REMARK                                   
REVDAT   3   20-OCT-21 3EP4    1       REMARK SEQADV LINK                       
REVDAT   2   25-OCT-17 3EP4    1       REMARK                                   
REVDAT   1   23-DEC-08 3EP4    0                                                
JRNL        AUTH   S.BALE,M.M.LOPEZ,G.I.MAKHATADZE,Q.FANG,A.E.PEGG,S.E.EALICK   
JRNL        TITL   STRUCTURAL BASIS FOR PUTRESCINE ACTIVATION OF HUMAN          
JRNL        TITL 2 S-ADENOSYLMETHIONINE DECARBOXYLASE.                          
JRNL        REF    BIOCHEMISTRY                  V.  47 13404 2008              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   19053272                                                     
JRNL        DOI    10.1021/BI801732M                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.2                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 381978.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 26047                          
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) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1268                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
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) : 1.88                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.00                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3121                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3210                       
REMARK   3   BIN FREE R VALUE                    : 0.3580                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 173                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2408                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 148                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.81                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.37000                                              
REMARK   3    B22 (A**2) : 10.81000                                             
REMARK   3    B33 (A**2) : -11.18000                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.59000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.26                            
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) : 0.32                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.29                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.170                           
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) : 2.040 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.270 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.780 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.220 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 39.17                                                
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.PARAM                                  
REMARK   3  PARAMETER FILE  2  : PYRUVOYL.PARAM                                 
REMARK   3  PARAMETER FILE  3  : TRIS.PARAM                                     
REMARK   3  PARAMETER FILE  4  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : PYRUVOYL.TOP                                   
REMARK   3  TOPOLOGY FILE  3   : TRIS.TOP                                       
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 3EP4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049599.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9764                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26047                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.890                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.04900                            
REMARK 200  R SYM                      (I) : 0.04900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.9660                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.39600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1I7B                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 8000, 100 MM TRIS, 10 MM DTT,    
REMARK 280  PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K             
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       45.35300            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.94850            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       45.35300            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       27.94850            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6370 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     ALA B     3                                                      
REMARK 465     ARG B    20                                                      
REMARK 465     GLN B    21                                                      
REMARK 465     GLN B    22                                                      
REMARK 465     PRO B    23                                                      
REMARK 465     ASP B    24                                                      
REMARK 465     ALA B    25                                                      
REMARK 465     ASN B    26                                                      
REMARK 465     GLN B    27                                                      
REMARK 465     PRO A   165                                                      
REMARK 465     GLU A   166                                                      
REMARK 465     SER A   167                                                      
REMARK 465     ARG A   168                                                      
REMARK 465     VAL A   169                                                      
REMARK 465     ILE A   170                                                      
REMARK 465     SER A   171                                                      
REMARK 465     GLN A   172                                                      
REMARK 465     PRO A   173                                                      
REMARK 465     SER A   290                                                      
REMARK 465     LYS A   291                                                      
REMARK 465     CYS A   292                                                      
REMARK 465     ARG A   293                                                      
REMARK 465     THR A   294                                                      
REMARK 465     VAL A   295                                                      
REMARK 465     LEU A   296                                                      
REMARK 465     ALA A   297                                                      
REMARK 465     SER A   298                                                      
REMARK 465     PRO A   299                                                      
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    GLN B  48       44.59     71.29                                   
REMARK 500    SER A  73     -164.27   -121.05                                   
REMARK 500    CYS A  82     -162.84   -129.02                                   
REMARK 500    LEU A  86       60.13   -101.97                                   
REMARK 500    ARG A 114      148.05   -172.07                                   
REMARK 500    SER A 154     -148.25   -155.90                                   
REMARK 500    PHE A 250       43.71   -156.67                                   
REMARK 500    GLU A 303      122.27    -37.76                                   
REMARK 500    MET A 314      117.69    169.67                                   
REMARK 500    PHE A 315      -85.11   -103.33                                   
REMARK 500    ASN A 316     -103.13    -83.35                                   
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 PYR A 68                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 368                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JEN   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1I72   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1I7B   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1I7C   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1I7M   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1I79   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EP9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EPA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EPB   RELATED DB: PDB                                   
DBREF  3EP4 B    1    67  UNP    P17707   DCAM_HUMAN       1     67             
DBREF  3EP4 A   69   328  UNP    P17707   DCAM_HUMAN      69    328             
SEQADV 3EP4 GLN A  256  UNP  P17707    GLU   256 ENGINEERED MUTATION            
SEQRES   1 B   67  MET GLU ALA ALA HIS PHE PHE GLU GLY THR GLU LYS LEU          
SEQRES   2 B   67  LEU GLU VAL TRP PHE SER ARG GLN GLN PRO ASP ALA ASN          
SEQRES   3 B   67  GLN GLY SER GLY ASP LEU ARG THR ILE PRO ARG SER GLU          
SEQRES   4 B   67  TRP ASP ILE LEU LEU LYS ASP VAL GLN CYS SER ILE ILE          
SEQRES   5 B   67  SER VAL THR LYS THR ASP LYS GLN GLU ALA TYR VAL LEU          
SEQRES   6 B   67  SER GLU                                                      
SEQRES   1 A  260  SER MET PHE VAL SER LYS ARG ARG PHE ILE LEU LYS THR          
SEQRES   2 A  260  CYS GLY THR THR LEU LEU LEU LYS ALA LEU VAL PRO LEU          
SEQRES   3 A  260  LEU LYS LEU ALA ARG ASP TYR SER GLY PHE ASP SER ILE          
SEQRES   4 A  260  GLN SER PHE PHE TYR SER ARG LYS ASN PHE MET LYS PRO          
SEQRES   5 A  260  SER HIS GLN GLY TYR PRO HIS ARG ASN PHE GLN GLU GLU          
SEQRES   6 A  260  ILE GLU PHE LEU ASN ALA ILE PHE PRO ASN GLY ALA ALA          
SEQRES   7 A  260  TYR CYS MET GLY ARG MET ASN SER ASP CYS TRP TYR LEU          
SEQRES   8 A  260  TYR THR LEU ASP PHE PRO GLU SER ARG VAL ILE SER GLN          
SEQRES   9 A  260  PRO ASP GLN THR LEU GLU ILE LEU MET SER GLU LEU ASP          
SEQRES  10 A  260  PRO ALA VAL MET ASP GLN PHE TYR MET LYS ASP GLY VAL          
SEQRES  11 A  260  THR ALA LYS ASP VAL THR ARG GLU SER GLY ILE ARG ASP          
SEQRES  12 A  260  LEU ILE PRO GLY SER VAL ILE ASP ALA THR MET PHE ASN          
SEQRES  13 A  260  PRO CYS GLY TYR SER MET ASN GLY MET LYS SER ASP GLY          
SEQRES  14 A  260  THR TYR TRP THR ILE HIS ILE THR PRO GLU PRO GLU PHE          
SEQRES  15 A  260  SER TYR VAL SER PHE GLN THR ASN LEU SER GLN THR SER          
SEQRES  16 A  260  TYR ASP ASP LEU ILE ARG LYS VAL VAL GLU VAL PHE LYS          
SEQRES  17 A  260  PRO GLY LYS PHE VAL THR THR LEU PHE VAL ASN GLN SER          
SEQRES  18 A  260  SER LYS CYS ARG THR VAL LEU ALA SER PRO GLN LYS ILE          
SEQRES  19 A  260  GLU GLY PHE LYS ARG LEU ASP CYS GLN SER ALA MET PHE          
SEQRES  20 A  260  ASN ASP TYR ASN PHE VAL PHE THR SER PHE ALA LYS LYS          
HET    PYR  A  68       5                                                       
HET    TRS  A 368       8                                                       
HETNAM     PYR PYRUVIC ACID                                                     
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   3  PYR    C3 H4 O3                                                     
FORMUL   4  TRS    C4 H12 N O3 1+                                               
FORMUL   5  HOH   *148(H2 O)                                                    
HELIX    1   1 ASP B   31  ILE B   35  5                                   5    
HELIX    2   2 PRO B   36  VAL B   47  1                                  12    
HELIX    3   3 LEU A   86  LYS A   89  5                                   4    
HELIX    4   4 ALA A   90  TYR A  101  1                                  12    
HELIX    5   5 LYS A  119  GLN A  123  5                                   5    
HELIX    6   6 ASN A  129  ALA A  139  1                                  11    
HELIX    7   7 ASP A  185  ASP A  190  1                                   6    
HELIX    8   8 GLN A  191  TYR A  193  5                                   3    
HELIX    9   9 THR A  199  SER A  207  1                                   9    
HELIX   10  10 TYR A  264  LYS A  276  1                                  13    
SHEET    1   A 8 SER B  50  LYS B  56  0                                        
SHEET    2   A 8 GLN B  60  SER B  66 -1  O  ALA B  62   N  THR B  55           
SHEET    3   A 8 MET A  70  SER A  73 -1  O  MET A  70   N  TYR B  63           
SHEET    4   A 8 ARG A  76  THR A  81 -1  O  ILE A  78   N  PHE A  71           
SHEET    5   A 8 LYS B  12  PHE B  18 -1  N  VAL B  16   O  PHE A  77           
SHEET    6   A 8 ILE A 107  LYS A 115 -1  O  SER A 113   N  LEU B  13           
SHEET    7   A 8 CYS A 156  LEU A 162 -1  O  TYR A 160   N  TYR A 112           
SHEET    8   A 8 GLY A 144  GLY A 150 -1  N  MET A 149   O  TRP A 157           
SHEET    1   B 8 VAL A 217  MET A 222  0                                        
SHEET    2   B 8 TYR A 228  MET A 233 -1  O  MET A 233   N  VAL A 217           
SHEET    3   B 8 TYR A 239  THR A 245 -1  O  ILE A 244   N  TYR A 228           
SHEET    4   B 8 TYR A 252  THR A 257 -1  O  TYR A 252   N  THR A 245           
SHEET    5   B 8 GLN A 175  SER A 182 -1  N  MET A 181   O  VAL A 253           
SHEET    6   B 8 LYS A 279  ASN A 287 -1  O  LYS A 279   N  SER A 182           
SHEET    7   B 8 TYR A 318  LYS A 327 -1  O  PHE A 325   N  PHE A 280           
SHEET    8   B 8 PHE A 305  MET A 314 -1  N  GLN A 311   O  PHE A 322           
LINK         C   PYR A  68                 N   SER A  69     1555   1555  1.53  
CISPEP   1 TYR A  125    PRO A  126          0        -0.05                     
CISPEP   2 ASN A  224    PRO A  225          0         0.19                     
SITE     1 AC1  6 SER A  69  LYS A  80  THR A  81  HIS A 243                    
SITE     2 AC1  6 HOH A 454  LEU B  65                                          
SITE     1 AC2  5 CYS A 226  THR A 245  PRO A 246  GLU A 247                    
SITE     2 AC2  5 HIS B   5                                                     
CRYST1   90.706   55.897   74.329  90.00 109.84  90.00 C 1 2 1       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      0.011025  0.000000  0.003977        0.00000                         
SCALE2      0.000000  0.017890  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014302        0.00000