PDB Short entry for 2A8M
HEADER    HYDROLASE                               08-JUL-05   2A8M              
TITLE     CRYSTAL STRUCTURE OF HUMAN TASPASE1 (T234S MUTANT)                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THREONINE ASPARTASE 1;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: TASPASE 1;                                                  
COMPND   5 EC: 3.4.25.-;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 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: C20ORF13;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TASPASE, MLL, LEUKEMIA, ASPARAGINASE, HYDROLASE                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.KHAN,B.M.DUNN,L.TONG                                              
REVDAT   4   20-OCT-21 2A8M    1       REMARK SEQADV                            
REVDAT   3   11-OCT-17 2A8M    1       REMARK                                   
REVDAT   2   24-FEB-09 2A8M    1       VERSN                                    
REVDAT   1   25-OCT-05 2A8M    0                                                
JRNL        AUTH   J.A.KHAN,B.M.DUNN,L.TONG                                     
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN TASPASE1, A CRUCIAL PROTEASE      
JRNL        TITL 2 REGULATING THE FUNCTION OF MLL.                              
JRNL        REF    STRUCTURE                     V.  13  1443 2005              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   16216576                                                     
JRNL        DOI    10.1016/J.STR.2005.07.006                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.59                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 245503.560                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 15899                          
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) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1596                            
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           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.69                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 63.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1008                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
REMARK   3   BIN FREE R VALUE                    : 0.3750                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 11.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 125                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.034                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4512                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 109                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 34.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -15.07000                                            
REMARK   3    B22 (A**2) : 23.12000                                             
REMARK   3    B33 (A**2) : -8.05000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.30                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.34                            
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) : 0.45                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.42                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.740                           
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) : 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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 41.05                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2A8M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033624.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-FEB-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9798                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16867                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.0097                            
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) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.960                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SNB THEN SOLVE/RESOLVE, SOLVE, RESOLVE                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 30.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 294K                                                    
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       30.22050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.13800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.68550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       52.13800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.22050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.68550            
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: 4230 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22020 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     MET A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     MET A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     GLY A    10                                                      
REMARK 465     GLU A    11                                                      
REMARK 465     GLY A    12                                                      
REMARK 465     LEU A    13                                                      
REMARK 465     PRO A    14                                                      
REMARK 465     SER A    15                                                      
REMARK 465     ARG A    16                                                      
REMARK 465     SER A    17                                                      
REMARK 465     SER A    18                                                      
REMARK 465     GLN A    19                                                      
REMARK 465     VAL A    20                                                      
REMARK 465     SER A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     GLY A    23                                                      
REMARK 465     LYS A    24                                                      
REMARK 465     ILE A    25                                                      
REMARK 465     THR A    26                                                      
REMARK 465     ALA A    27                                                      
REMARK 465     LYS A    28                                                      
REMARK 465     GLU A    29                                                      
REMARK 465     LEU A    30                                                      
REMARK 465     GLU A    31                                                      
REMARK 465     THR A    32                                                      
REMARK 465     LYS A    33                                                      
REMARK 465     GLN A    34                                                      
REMARK 465     SER A    35                                                      
REMARK 465     TYR A    36                                                      
REMARK 465     LYS A    37                                                      
REMARK 465     GLU A    38                                                      
REMARK 465     LYS A    39                                                      
REMARK 465     ARG A    40                                                      
REMARK 465     SER A   156                                                      
REMARK 465     ALA A   157                                                      
REMARK 465     PRO A   184                                                      
REMARK 465     ASN A   185                                                      
REMARK 465     ILE A   186                                                      
REMARK 465     MET A   187                                                      
REMARK 465     THR A   188                                                      
REMARK 465     THR A   189                                                      
REMARK 465     ARG A   190                                                      
REMARK 465     PHE A   191                                                      
REMARK 465     SER A   192                                                      
REMARK 465     LEU A   193                                                      
REMARK 465     ALA A   194                                                      
REMARK 465     ALA A   195                                                      
REMARK 465     PHE A   196                                                      
REMARK 465     LYS A   197                                                      
REMARK 465     ARG A   198                                                      
REMARK 465     ASN A   199                                                      
REMARK 465     LYS A   200                                                      
REMARK 465     ARG A   201                                                      
REMARK 465     LYS A   202                                                      
REMARK 465     LEU A   203                                                      
REMARK 465     GLU A   204                                                      
REMARK 465     LEU A   205                                                      
REMARK 465     ALA A   206                                                      
REMARK 465     GLU A   207                                                      
REMARK 465     ARG A   208                                                      
REMARK 465     VAL A   209                                                      
REMARK 465     ASP A   210                                                      
REMARK 465     THR A   211                                                      
REMARK 465     ASP A   212                                                      
REMARK 465     PHE A   213                                                      
REMARK 465     MET A   214                                                      
REMARK 465     GLN A   215                                                      
REMARK 465     LEU A   216                                                      
REMARK 465     LYS A   217                                                      
REMARK 465     LYS A   218                                                      
REMARK 465     ARG A   219                                                      
REMARK 465     ARG A   220                                                      
REMARK 465     GLN A   221                                                      
REMARK 465     SER A   222                                                      
REMARK 465     SER A   223                                                      
REMARK 465     GLU A   224                                                      
REMARK 465     LYS A   225                                                      
REMARK 465     GLU A   226                                                      
REMARK 465     ASN A   227                                                      
REMARK 465     ASP A   228                                                      
REMARK 465     SER A   229                                                      
REMARK 465     GLY A   230                                                      
REMARK 465     THR A   231                                                      
REMARK 465     LEU A   232                                                      
REMARK 465     ASP A   233                                                      
REMARK 465     ARG A   350                                                      
REMARK 465     CYS A   351                                                      
REMARK 465     SER A   352                                                      
REMARK 465     ALA A   353                                                      
REMARK 465     GLU A   354                                                      
REMARK 465     PRO A   355                                                      
REMARK 465     ASP A   356                                                      
REMARK 465     SER A   357                                                      
REMARK 465     SER A   358                                                      
REMARK 465     GLN A   359                                                      
REMARK 465     ASN A   360                                                      
REMARK 465     LYS A   361                                                      
REMARK 465     GLN A   362                                                      
REMARK 465     THR A   363                                                      
REMARK 465     SER A   417                                                      
REMARK 465     PRO A   418                                                      
REMARK 465     VAL A   419                                                      
REMARK 465     ASN A   420                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     MET B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     LYS B     5                                                      
REMARK 465     GLY B     6                                                      
REMARK 465     MET B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     SER B     9                                                      
REMARK 465     GLY B    10                                                      
REMARK 465     GLU B    11                                                      
REMARK 465     GLY B    12                                                      
REMARK 465     LEU B    13                                                      
REMARK 465     PRO B    14                                                      
REMARK 465     SER B    15                                                      
REMARK 465     ARG B    16                                                      
REMARK 465     SER B    17                                                      
REMARK 465     SER B    18                                                      
REMARK 465     GLN B    19                                                      
REMARK 465     VAL B    20                                                      
REMARK 465     SER B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     GLY B    23                                                      
REMARK 465     LYS B    24                                                      
REMARK 465     ILE B    25                                                      
REMARK 465     THR B    26                                                      
REMARK 465     ALA B    27                                                      
REMARK 465     LYS B    28                                                      
REMARK 465     GLU B    29                                                      
REMARK 465     LEU B    30                                                      
REMARK 465     GLU B    31                                                      
REMARK 465     THR B    32                                                      
REMARK 465     LYS B    33                                                      
REMARK 465     GLN B    34                                                      
REMARK 465     SER B    35                                                      
REMARK 465     TYR B    36                                                      
REMARK 465     LYS B    37                                                      
REMARK 465     GLU B    38                                                      
REMARK 465     LYS B    39                                                      
REMARK 465     ARG B    40                                                      
REMARK 465     ALA B   157                                                      
REMARK 465     GLY B   158                                                      
REMARK 465     PRO B   183                                                      
REMARK 465     PRO B   184                                                      
REMARK 465     ASN B   185                                                      
REMARK 465     ILE B   186                                                      
REMARK 465     MET B   187                                                      
REMARK 465     THR B   188                                                      
REMARK 465     THR B   189                                                      
REMARK 465     ARG B   190                                                      
REMARK 465     PHE B   191                                                      
REMARK 465     SER B   192                                                      
REMARK 465     LEU B   193                                                      
REMARK 465     ALA B   194                                                      
REMARK 465     ALA B   195                                                      
REMARK 465     PHE B   196                                                      
REMARK 465     LYS B   197                                                      
REMARK 465     ARG B   198                                                      
REMARK 465     ASN B   199                                                      
REMARK 465     LYS B   200                                                      
REMARK 465     ARG B   201                                                      
REMARK 465     LYS B   202                                                      
REMARK 465     LEU B   203                                                      
REMARK 465     GLU B   204                                                      
REMARK 465     LEU B   205                                                      
REMARK 465     ALA B   206                                                      
REMARK 465     GLU B   207                                                      
REMARK 465     ARG B   208                                                      
REMARK 465     VAL B   209                                                      
REMARK 465     ASP B   210                                                      
REMARK 465     THR B   211                                                      
REMARK 465     ASP B   212                                                      
REMARK 465     PHE B   213                                                      
REMARK 465     MET B   214                                                      
REMARK 465     GLN B   215                                                      
REMARK 465     LEU B   216                                                      
REMARK 465     LYS B   217                                                      
REMARK 465     LYS B   218                                                      
REMARK 465     ARG B   219                                                      
REMARK 465     ARG B   220                                                      
REMARK 465     GLN B   221                                                      
REMARK 465     SER B   222                                                      
REMARK 465     SER B   223                                                      
REMARK 465     GLU B   224                                                      
REMARK 465     LYS B   225                                                      
REMARK 465     GLU B   226                                                      
REMARK 465     ASN B   227                                                      
REMARK 465     ASP B   228                                                      
REMARK 465     SER B   229                                                      
REMARK 465     GLY B   230                                                      
REMARK 465     THR B   231                                                      
REMARK 465     LEU B   232                                                      
REMARK 465     ASP B   233                                                      
REMARK 465     SER B   352                                                      
REMARK 465     ALA B   353                                                      
REMARK 465     GLU B   354                                                      
REMARK 465     PRO B   355                                                      
REMARK 465     ASP B   356                                                      
REMARK 465     SER B   357                                                      
REMARK 465     SER B   358                                                      
REMARK 465     GLN B   359                                                      
REMARK 465     ASN B   360                                                      
REMARK 465     LYS B   361                                                      
REMARK 465     SER B   417                                                      
REMARK 465     PRO B   418                                                      
REMARK 465     VAL B   419                                                      
REMARK 465     ASN B   420                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     SER B  56    CB   OG                                             
REMARK 470     ARG B 350    CG   CD   NE   CZ   NH1  NH2                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  56      -69.40   -165.57                                   
REMARK 500    ALA A  80      174.35    -48.60                                   
REMARK 500    ASN A 108     -179.87    -67.48                                   
REMARK 500    LYS A 154       37.91    -69.20                                   
REMARK 500    ASP A 176        0.48    -54.41                                   
REMARK 500    CYS A 271      -63.34   -102.44                                   
REMARK 500    ASN A 277     -179.37    -64.96                                   
REMARK 500    ALA A 280        8.15    -66.84                                   
REMARK 500    LEU A 310        5.93    -64.41                                   
REMARK 500    PHE A 327      -73.98   -123.85                                   
REMARK 500    ASP A 337       55.67   -110.32                                   
REMARK 500    MET A 382      140.40   -171.24                                   
REMARK 500    LYS A 388      122.55     58.24                                   
REMARK 500    CYS A 413      100.67   -164.44                                   
REMARK 500    SER B  56      -55.84     84.68                                   
REMARK 500    ALA B  78       -3.34    -56.84                                   
REMARK 500    PRO B  97        6.94    -64.68                                   
REMARK 500    LEU B 109      -15.18    -48.63                                   
REMARK 500    ALA B 117      148.92   -174.22                                   
REMARK 500    LYS B 152      -78.46    -37.96                                   
REMARK 500    PRO B 180      126.18    -38.49                                   
REMARK 500    ALA B 266      -16.66    -46.19                                   
REMARK 500    CYS B 293       97.55    -57.21                                   
REMARK 500    GLN B 324      -62.38    -92.53                                   
REMARK 500    PHE B 327      -81.12   -138.64                                   
REMARK 500    ALA B 334      -19.50    -49.87                                   
REMARK 500    CYS B 349      143.43    177.96                                   
REMARK 500    MET B 377      124.64   -174.97                                   
REMARK 500    ALA B 384      -89.05    -46.92                                   
REMARK 500    GLN B 385        2.31    -64.79                                   
REMARK 500    PRO B 398      131.49    -39.74                                   
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 CL A 421                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 421                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2A8I   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2A8J   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2A8L   RELATED DB: PDB                                   
DBREF  2A8M A    1   420  UNP    Q9H6P5   TASP1_HUMAN      1    420             
DBREF  2A8M B    1   420  UNP    Q9H6P5   TASP1_HUMAN      1    420             
SEQADV 2A8M SER A  234  UNP  Q9H6P5    THR   234 ENGINEERED MUTATION            
SEQADV 2A8M SER B  234  UNP  Q9H6P5    THR   234 ENGINEERED MUTATION            
SEQRES   1 A  420  MET THR MET GLU LYS GLY MET SER SER GLY GLU GLY LEU          
SEQRES   2 A  420  PRO SER ARG SER SER GLN VAL SER ALA GLY LYS ILE THR          
SEQRES   3 A  420  ALA LYS GLU LEU GLU THR LYS GLN SER TYR LYS GLU LYS          
SEQRES   4 A  420  ARG GLY GLY PHE VAL LEU VAL HIS ALA GLY ALA GLY TYR          
SEQRES   5 A  420  HIS SER GLU SER LYS ALA LYS GLU TYR LYS HIS VAL CYS          
SEQRES   6 A  420  LYS ARG ALA CYS GLN LYS ALA ILE GLU LYS LEU GLN ALA          
SEQRES   7 A  420  GLY ALA LEU ALA THR ASP ALA VAL THR ALA ALA LEU VAL          
SEQRES   8 A  420  GLU LEU GLU ASP SER PRO PHE THR ASN ALA GLY MET GLY          
SEQRES   9 A  420  SER ASN LEU ASN LEU LEU GLY GLU ILE GLU CYS ASP ALA          
SEQRES  10 A  420  SER ILE MET ASP GLY LYS SER LEU ASN PHE GLY ALA VAL          
SEQRES  11 A  420  GLY ALA LEU SER GLY ILE LYS ASN PRO VAL SER VAL ALA          
SEQRES  12 A  420  ASN ARG LEU LEU CYS GLU GLY GLN LYS GLY LYS LEU SER          
SEQRES  13 A  420  ALA GLY ARG ILE PRO PRO CYS PHE LEU VAL GLY GLU GLY          
SEQRES  14 A  420  ALA TYR ARG TRP ALA VAL ASP HIS GLY ILE PRO SER CYS          
SEQRES  15 A  420  PRO PRO ASN ILE MET THR THR ARG PHE SER LEU ALA ALA          
SEQRES  16 A  420  PHE LYS ARG ASN LYS ARG LYS LEU GLU LEU ALA GLU ARG          
SEQRES  17 A  420  VAL ASP THR ASP PHE MET GLN LEU LYS LYS ARG ARG GLN          
SEQRES  18 A  420  SER SER GLU LYS GLU ASN ASP SER GLY THR LEU ASP SER          
SEQRES  19 A  420  VAL GLY ALA VAL VAL VAL ASP HIS GLU GLY ASN VAL ALA          
SEQRES  20 A  420  ALA ALA VAL SER SER GLY GLY LEU ALA LEU LYS HIS PRO          
SEQRES  21 A  420  GLY ARG VAL GLY GLN ALA ALA LEU TYR GLY CYS GLY CYS          
SEQRES  22 A  420  TRP ALA GLU ASN THR GLY ALA HIS ASN PRO TYR SER THR          
SEQRES  23 A  420  ALA VAL SER THR SER GLY CYS GLY GLU HIS LEU VAL ARG          
SEQRES  24 A  420  THR ILE LEU ALA ARG GLU CYS SER HIS ALA LEU GLN ALA          
SEQRES  25 A  420  GLU ASP ALA HIS GLN ALA LEU LEU GLU THR MET GLN ASN          
SEQRES  26 A  420  LYS PHE ILE SER SER PRO PHE LEU ALA SER GLU ASP GLY          
SEQRES  27 A  420  VAL LEU GLY GLY VAL ILE VAL LEU ARG SER CYS ARG CYS          
SEQRES  28 A  420  SER ALA GLU PRO ASP SER SER GLN ASN LYS GLN THR LEU          
SEQRES  29 A  420  LEU VAL GLU PHE LEU TRP SER HIS THR THR GLU SER MET          
SEQRES  30 A  420  CYS VAL GLY TYR MET SER ALA GLN ASP GLY LYS ALA LYS          
SEQRES  31 A  420  THR HIS ILE SER ARG LEU PRO PRO GLY ALA VAL ALA GLY          
SEQRES  32 A  420  GLN SER VAL ALA ILE GLU GLY GLY VAL CYS ARG LEU GLU          
SEQRES  33 A  420  SER PRO VAL ASN                                              
SEQRES   1 B  420  MET THR MET GLU LYS GLY MET SER SER GLY GLU GLY LEU          
SEQRES   2 B  420  PRO SER ARG SER SER GLN VAL SER ALA GLY LYS ILE THR          
SEQRES   3 B  420  ALA LYS GLU LEU GLU THR LYS GLN SER TYR LYS GLU LYS          
SEQRES   4 B  420  ARG GLY GLY PHE VAL LEU VAL HIS ALA GLY ALA GLY TYR          
SEQRES   5 B  420  HIS SER GLU SER LYS ALA LYS GLU TYR LYS HIS VAL CYS          
SEQRES   6 B  420  LYS ARG ALA CYS GLN LYS ALA ILE GLU LYS LEU GLN ALA          
SEQRES   7 B  420  GLY ALA LEU ALA THR ASP ALA VAL THR ALA ALA LEU VAL          
SEQRES   8 B  420  GLU LEU GLU ASP SER PRO PHE THR ASN ALA GLY MET GLY          
SEQRES   9 B  420  SER ASN LEU ASN LEU LEU GLY GLU ILE GLU CYS ASP ALA          
SEQRES  10 B  420  SER ILE MET ASP GLY LYS SER LEU ASN PHE GLY ALA VAL          
SEQRES  11 B  420  GLY ALA LEU SER GLY ILE LYS ASN PRO VAL SER VAL ALA          
SEQRES  12 B  420  ASN ARG LEU LEU CYS GLU GLY GLN LYS GLY LYS LEU SER          
SEQRES  13 B  420  ALA GLY ARG ILE PRO PRO CYS PHE LEU VAL GLY GLU GLY          
SEQRES  14 B  420  ALA TYR ARG TRP ALA VAL ASP HIS GLY ILE PRO SER CYS          
SEQRES  15 B  420  PRO PRO ASN ILE MET THR THR ARG PHE SER LEU ALA ALA          
SEQRES  16 B  420  PHE LYS ARG ASN LYS ARG LYS LEU GLU LEU ALA GLU ARG          
SEQRES  17 B  420  VAL ASP THR ASP PHE MET GLN LEU LYS LYS ARG ARG GLN          
SEQRES  18 B  420  SER SER GLU LYS GLU ASN ASP SER GLY THR LEU ASP SER          
SEQRES  19 B  420  VAL GLY ALA VAL VAL VAL ASP HIS GLU GLY ASN VAL ALA          
SEQRES  20 B  420  ALA ALA VAL SER SER GLY GLY LEU ALA LEU LYS HIS PRO          
SEQRES  21 B  420  GLY ARG VAL GLY GLN ALA ALA LEU TYR GLY CYS GLY CYS          
SEQRES  22 B  420  TRP ALA GLU ASN THR GLY ALA HIS ASN PRO TYR SER THR          
SEQRES  23 B  420  ALA VAL SER THR SER GLY CYS GLY GLU HIS LEU VAL ARG          
SEQRES  24 B  420  THR ILE LEU ALA ARG GLU CYS SER HIS ALA LEU GLN ALA          
SEQRES  25 B  420  GLU ASP ALA HIS GLN ALA LEU LEU GLU THR MET GLN ASN          
SEQRES  26 B  420  LYS PHE ILE SER SER PRO PHE LEU ALA SER GLU ASP GLY          
SEQRES  27 B  420  VAL LEU GLY GLY VAL ILE VAL LEU ARG SER CYS ARG CYS          
SEQRES  28 B  420  SER ALA GLU PRO ASP SER SER GLN ASN LYS GLN THR LEU          
SEQRES  29 B  420  LEU VAL GLU PHE LEU TRP SER HIS THR THR GLU SER MET          
SEQRES  30 B  420  CYS VAL GLY TYR MET SER ALA GLN ASP GLY LYS ALA LYS          
SEQRES  31 B  420  THR HIS ILE SER ARG LEU PRO PRO GLY ALA VAL ALA GLY          
SEQRES  32 B  420  GLN SER VAL ALA ILE GLU GLY GLY VAL CYS ARG LEU GLU          
SEQRES  33 B  420  SER PRO VAL ASN                                              
HET     CL  A 421       1                                                       
HET     CL  B 421       1                                                       
HETNAM      CL CHLORIDE ION                                                     
FORMUL   3   CL    2(CL 1-)                                                     
FORMUL   5  HOH   *109(H2 O)                                                    
HELIX    1   1 LYS A   57  GLY A   79  1                                  23    
HELIX    2   2 LEU A   81  SER A   96  1                                  16    
HELIX    3   3 ASN A  138  GLN A  151  1                                  14    
HELIX    4   4 GLY A  167  ASP A  176  1                                  10    
HELIX    5   5 CYS A  293  THR A  300  1                                   8    
HELIX    6   6 ILE A  301  LEU A  310  1                                  10    
HELIX    7   7 ASP A  314  LYS A  326  1                                  13    
HELIX    8   8 SER A  330  ALA A  334  5                                   5    
HELIX    9   9 LYS B   57  ALA B   78  1                                  22    
HELIX   10  10 LEU B   81  SER B   96  1                                  16    
HELIX   11  11 ASN B  138  GLY B  153  1                                  16    
HELIX   12  12 GLY B  167  ASP B  176  1                                  10    
HELIX   13  13 GLY B  264  LEU B  268  5                                   5    
HELIX   14  14 CYS B  293  ILE B  301  1                                   9    
HELIX   15  15 ILE B  301  LEU B  310  1                                  10    
HELIX   16  16 ASP B  314  LYS B  326  1                                  13    
HELIX   17  17 SER B  330  ALA B  334  5                                   5    
SHEET    1   A 8 PHE A 164  VAL A 166  0                                        
SHEET    2   A 8 PHE A 127  LEU A 133  1  N  ALA A 129   O  LEU A 165           
SHEET    3   A 8 CYS A 115  ASP A 121 -1  N  ALA A 117   O  VAL A 130           
SHEET    4   A 8 VAL A 246  SER A 252 -1  O  ALA A 248   N  MET A 120           
SHEET    5   A 8 VAL A 235  ASP A 241 -1  N  VAL A 235   O  SER A 251           
SHEET    6   A 8 GLY A  42  GLY A  51 -1  N  LEU A  45   O  VAL A 238           
SHEET    7   A 8 SER A 376  SER A 383 -1  O  GLY A 380   N  VAL A  46           
SHEET    8   A 8 LYS A 390  ARG A 395 -1  O  SER A 394   N  MET A 377           
SHEET    1   B 5 CYS A 273  GLU A 276  0                                        
SHEET    2   B 5 SER A 285  GLY A 292 -1  O  VAL A 288   N  TRP A 274           
SHEET    3   B 5 GLY A 341  SER A 348 -1  O  GLY A 342   N  SER A 291           
SHEET    4   B 5 LEU A 365  HIS A 372 -1  O  LEU A 369   N  VAL A 345           
SHEET    5   B 5 ALA A 407  ARG A 414 -1  O  GLY A 411   N  PHE A 368           
SHEET    1   C 8 PHE B 164  VAL B 166  0                                        
SHEET    2   C 8 PHE B 127  LEU B 133  1  N  ALA B 129   O  LEU B 165           
SHEET    3   C 8 CYS B 115  ASP B 121 -1  N  ALA B 117   O  VAL B 130           
SHEET    4   C 8 VAL B 246  SER B 252 -1  O  ALA B 248   N  MET B 120           
SHEET    5   C 8 VAL B 235  ASP B 241 -1  N  VAL B 235   O  SER B 251           
SHEET    6   C 8 GLY B  42  GLY B  51 -1  N  LEU B  45   O  VAL B 238           
SHEET    7   C 8 SER B 376  SER B 383 -1  O  MET B 382   N  VAL B  44           
SHEET    8   C 8 LYS B 390  ARG B 395 -1  O  LYS B 390   N  TYR B 381           
SHEET    1   D 5 CYS B 273  GLU B 276  0                                        
SHEET    2   D 5 SER B 285  GLY B 292 -1  O  VAL B 288   N  TRP B 274           
SHEET    3   D 5 GLY B 341  SER B 348 -1  O  SER B 348   N  SER B 285           
SHEET    4   D 5 LEU B 364  HIS B 372 -1  O  SER B 371   N  VAL B 343           
SHEET    5   D 5 ALA B 407  LEU B 415 -1  O  CYS B 413   N  VAL B 366           
SITE     1 AC1  3 GLY A  49  ASN A 100  SER A 234                               
SITE     1 AC2  3 SER B 234  GLY B 292  HOH B 470                               
CRYST1   60.441   89.371  104.276  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016545  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011189  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009590        0.00000