HEADER    LYASE                                   12-JAN-05   1YIS              
TITLE     STRUCTURAL GENOMICS OF CAENORHABDITIS ELEGANS: ADENYLOSUCCINATE LYASE 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENYLOSUCCINATE LYASE;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FUMARATE LYASE (53.6 KD) (1H824);                           
COMPND   5 EC: 4.3.2.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS;                         
SOURCE   3 ORGANISM_TAXID: 6239;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21-AI;                                   
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    CAENORHABDITIS; X-RAY STRUCTURE, STRUCTURAL GENOMICS, PSI, PROTEIN    
KEYWDS   2 STRUCTURE INITIATIVE, SOUTHEAST COLLABORATORY FOR STRUCTURAL         
KEYWDS   3 GENOMICS, SECSG, LYASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.SYMERSKY,N.SCHORMANN,S.LU,Y.ZHANG,E.KARPOVA,S.QIU,W.HUANG,Z.CAO,    
AUTHOR   2 J.ZHOU,M.LUO,A.ARABSHAHI,A.MCKINSTRY,C.-H.LUAN,D.LUO,D.JOHNSON,J.AN, 
AUTHOR   3 J.TSAO,L.DELUCAS,Q.SHANG,R.GRAY,S.LI,T.BRAY,Y.-J.CHEN,SOUTHEAST      
AUTHOR   4 COLLABORATORY FOR STRUCTURAL GENOMICS (SECSG)                        
REVDAT   5   09-OCT-24 1YIS    1       REMARK SEQADV LINK                       
REVDAT   4   13-JUL-11 1YIS    1       VERSN                                    
REVDAT   3   24-FEB-09 1YIS    1       VERSN                                    
REVDAT   2   01-FEB-05 1YIS    1       JRNL                                     
REVDAT   1   25-JAN-05 1YIS    0                                                
JRNL        AUTH   J.SYMERSKY,N.SCHORMANN,S.LU,Y.ZHANG,E.KARPOVA,S.QIU,W.HUANG, 
JRNL        AUTH 2 Z.CAO,J.ZHOU,M.LUO,A.ARABSHAHI,A.MCKINSTRY,C.-H.LUAN,D.LUO,  
JRNL        AUTH 3 D.JOHNSON,J.AN,J.TSAO,L.DELUCAS,Q.SHANG,R.GRAY,S.LI,T.BRAY,  
JRNL        AUTH 4 Y.-J.CHEN                                                    
JRNL        TITL   STRUCTURAL GENOMICS OF CAENORHABDITIS ELEGANS:               
JRNL        TITL 2 ADENYLOSUCCINATE LYASE                                       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000.000                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 48307                          
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) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.202                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4420                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.55                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7584                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1950                       
REMARK   3   BIN FREE R VALUE                    : 0.2380                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 456                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.011                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3318                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 228                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.16                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.55200                                             
REMARK   3    B22 (A**2) : -3.55200                                             
REMARK   3    B33 (A**2) : 7.10500                                              
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) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.17                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.25                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 19.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.720                           
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) : 1.191 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.899 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.429 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.399 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 47.40                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : 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 1YIS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000031560.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-DEC-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97928                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48307                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -1.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.21500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE, RESOLVE                                        
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.49 M AMMONIUM SULFATE, 0.1 M CITRIC    
REMARK 280  ACID, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295.0K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z                                                 
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      10555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      11555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290      12555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290      13555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      14555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      15555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290      16555   -Y+1/2,-X+1/2,-Z+1/2                                    
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  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       62.12100            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       82.56350            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000       62.12100            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000       82.56350            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       62.12100            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000       82.56350            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000       62.12100            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000       82.56350            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       62.12100            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       82.56350            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       62.12100            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000       82.56350            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       62.12100            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       82.56350            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       62.12100            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       62.12100            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       82.56350            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 25740 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 57500 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -148.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      124.24200            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000      124.24200            
REMARK 350   BIOMT3   4  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     MSE A     1                                                      
REMARK 465     PHE A   278                                                      
REMARK 465     GLU A   279                                                      
REMARK 465     LYS A   280                                                      
REMARK 465     ASP A   281                                                      
REMARK 465     GLN A   282                                                      
REMARK 465     ILE A   283                                                      
REMARK 465     GLY A   284                                                      
REMARK 465     SER A   285                                                      
REMARK 465     SER A   286                                                      
REMARK 465     ALA A   287                                                      
REMARK 465     MSE A   288                                                      
REMARK 465     PRO A   289                                                      
REMARK 465     TYR A   290                                                      
REMARK 465     THR A   386                                                      
REMARK 465     GLU A   387                                                      
REMARK 465     GLU A   388                                                      
REMARK 465     GLY A   389                                                      
REMARK 465     VAL A   390                                                      
REMARK 465     ASP A   391                                                      
REMARK 465     ARG A   392                                                      
REMARK 465     GLN A   393                                                      
REMARK 465     GLN A   394                                                      
REMARK 465     ALA A   395                                                      
REMARK 465     HIS A   396                                                      
REMARK 465     ALA A   397                                                      
REMARK 465     VAL A   398                                                      
REMARK 465     ILE A   399                                                      
REMARK 465     ARG A   400                                                      
REMARK 465     LYS A   401                                                      
REMARK 465     THR A   402                                                      
REMARK 465     ALA A   403                                                      
REMARK 465     LEU A   404                                                      
REMARK 465     GLU A   405                                                      
REMARK 465     ALA A   406                                                      
REMARK 465     LYS A   407                                                      
REMARK 465     GLN A   408                                                      
REMARK 465     LEU A   409                                                      
REMARK 465     GLN A   410                                                      
REMARK 465     ALA A   411                                                      
REMARK 465     THR A   412                                                      
REMARK 465     GLN A   413                                                      
REMARK 465     LYS A   414                                                      
REMARK 465     VAL A   415                                                      
REMARK 465     ASP A   416                                                      
REMARK 465     ILE A   417                                                      
REMARK 465     ARG A   418                                                      
REMARK 465     LYS A   469                                                      
REMARK 465     SER A   470                                                      
REMARK 465     ALA A   471                                                      
REMARK 465     GLY A   472                                                      
REMARK 465     ASN A   473                                                      
REMARK 465     VAL A   474                                                      
REMARK 465     GLN A   475                                                      
REMARK 465     LEU A   476                                                      
REMARK 465     ASP A   477                                                      
REMARK 465     VAL A   478                                                      
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    ARG A  14      -67.12   -121.89                                   
REMARK 500    ASP A  69       72.36   -106.82                                   
REMARK 500    SER A 160     -161.71    179.99                                   
REMARK 500    LYS A 195       -7.21   -143.76                                   
REMARK 500    LEU A 323     -132.33     47.35                                   
REMARK 500    ARG A 325      139.82    163.65                                   
REMARK 500    SER A 330      -70.74    -52.51                                   
REMARK 500    ASP A 423      -71.74    -87.93                                   
REMARK 500    PHE A 425      -29.02    168.98                                   
REMARK 500    GLU A 458      -53.19   -124.61                                   
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 SO4 A 1001                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1C3C   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1C3U   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1DOF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: R06C7.5   RELATED DB: TARGETDB                           
DBREF  1YIS A    1   478  UNP    Q21774   Q21774_CAEEL     1    478             
SEQADV 1YIS MSE A    1  UNP  Q21774    MET     1 MODIFIED RESIDUE               
SEQADV 1YIS MSE A   61  UNP  Q21774    MET    61 MODIFIED RESIDUE               
SEQADV 1YIS MSE A   85  UNP  Q21774    MET    85 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  177  UNP  Q21774    MET   177 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  189  UNP  Q21774    MET   189 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  288  UNP  Q21774    MET   288 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  295  UNP  Q21774    MET   295 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  335  UNP  Q21774    MET   335 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  382  UNP  Q21774    MET   382 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  383  UNP  Q21774    MET   383 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  384  UNP  Q21774    MET   384 MODIFIED RESIDUE               
SEQADV 1YIS MSE A  421  UNP  Q21774    MET   421 MODIFIED RESIDUE               
SEQRES   1 A  478  MSE ALA SER GLU ASP LYS PHE GLU SER VAL LEU SER THR          
SEQRES   2 A  478  ARG TYR CYS LYS ASN SER PRO LEU VAL SER ILE LEU SER          
SEQRES   3 A  478  GLU THR ASN LYS ALA THR LEU TRP ARG GLN LEU TRP ILE          
SEQRES   4 A  478  TRP LEU ALA GLU ALA GLU LYS GLU LEU GLY LEU LYS GLN          
SEQRES   5 A  478  VAL THR GLN ASP ALA ILE ASP GLU MSE LYS SER ASN ARG          
SEQRES   6 A  478  ASP VAL PHE ASP TRP PRO PHE ILE ARG SER GLU GLU ARG          
SEQRES   7 A  478  LYS LEU LYS HIS ASP VAL MSE ALA HIS ASN HIS ALA PHE          
SEQRES   8 A  478  GLY LYS LEU CYS PRO THR ALA ALA GLY ILE ILE HIS LEU          
SEQRES   9 A  478  GLY ALA THR SER CYS PHE VAL GLN ASP ASN ALA ASP LEU          
SEQRES  10 A  478  ILE ALA TYR ARG ASP SER ILE ASP HIS ILE LEU LYS ARG          
SEQRES  11 A  478  PHE ALA THR VAL ILE ASP ARG LEU ALA ALA PHE SER LEU          
SEQRES  12 A  478  LYS ASN LYS GLU VAL VAL THR VAL GLY ARG THR HIS TYR          
SEQRES  13 A  478  GLN THR ALA SER LEU VAL THR VAL GLY LYS ARG GLY VAL          
SEQRES  14 A  478  LEU TRP ALA GLN GLU LEU LEU MSE ALA PHE GLN SER LEU          
SEQRES  15 A  478  SER GLU PHE ARG ASP LYS MSE ARG PHE ARG GLY ILE LYS          
SEQRES  16 A  478  GLY ALA THR GLY THR GLN ASP SER PHE LEU THR LEU PHE          
SEQRES  17 A  478  ALA GLY ASP GLU SER LYS VAL GLU ALA LEU ASP GLU LEU          
SEQRES  18 A  478  VAL THR LYS LYS ALA ASN PHE SER ASN ARG PHE LEU ILE          
SEQRES  19 A  478  THR GLY GLN THR TYR SER ARG GLN GLN ASP SER GLN LEU          
SEQRES  20 A  478  VAL PHE SER LEU SER LEU LEU GLY ALA ALA ALA LYS LYS          
SEQRES  21 A  478  VAL CYS THR ASP ILE ARG VAL LEU GLN ALA PHE GLY GLU          
SEQRES  22 A  478  LEU LEU GLU PRO PHE GLU LYS ASP GLN ILE GLY SER SER          
SEQRES  23 A  478  ALA MSE PRO TYR LYS LYS ASN PRO MSE LYS SER GLU ARG          
SEQRES  24 A  478  CYS CYS ALA LEU SER ARG LYS LEU ILE ASN ALA PRO GLN          
SEQRES  25 A  478  GLU ALA LEU THR ILE LEU ALA ASP GLN GLY LEU GLU ARG          
SEQRES  26 A  478  THR LEU ASP ASP SER ALA GLY ARG ARG MSE LEU ILE PRO          
SEQRES  27 A  478  ASP VAL LEU LEU THR ALA GLU ALA LEU LEU THR THR LEU          
SEQRES  28 A  478  GLN ASN ILE PHE GLU GLY LEU SER VAL GLN THR ASP ASN          
SEQRES  29 A  478  VAL LYS LYS ILE VAL GLU ASP GLU ILE ALA PHE LEU GLY          
SEQRES  30 A  478  LEU GLU LYS ALA MSE MSE MSE LEU THR GLU GLU GLY VAL          
SEQRES  31 A  478  ASP ARG GLN GLN ALA HIS ALA VAL ILE ARG LYS THR ALA          
SEQRES  32 A  478  LEU GLU ALA LYS GLN LEU GLN ALA THR GLN LYS VAL ASP          
SEQRES  33 A  478  ILE ARG GLN THR MSE ALA ASP PRO PHE PHE ASP SER VAL          
SEQRES  34 A  478  ARG ASP ARG VAL VAL GLY LEU VAL ASN ASN PRO ILE ASN          
SEQRES  35 A  478  PHE THR GLY ARG CYS VAL SER GLN THR GLU SER PHE ILE          
SEQRES  36 A  478  ALA LYS GLU LEU LYS PRO THR ILE ASP LYS TYR LEU ASP          
SEQRES  37 A  478  LYS SER ALA GLY ASN VAL GLN LEU ASP VAL                      
MODRES 1YIS MSE A   61  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A   85  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  177  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  189  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  295  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  335  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  382  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  383  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  384  MET  SELENOMETHIONINE                                   
MODRES 1YIS MSE A  421  MET  SELENOMETHIONINE                                   
HET    MSE  A  61       8                                                       
HET    MSE  A  85       8                                                       
HET    MSE  A 177       8                                                       
HET    MSE  A 189       8                                                       
HET    MSE  A 295       8                                                       
HET    MSE  A 335       8                                                       
HET    MSE  A 382       8                                                       
HET    MSE  A 383       8                                                       
HET    MSE  A 384       8                                                       
HET    MSE  A 421       8                                                       
HET    SO4  A1001       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    10(C5 H11 N O2 SE)                                           
FORMUL   2  SO4    O4 S 2-                                                      
FORMUL   3  HOH   *228(H2 O)                                                    
HELIX    1   1 ALA A    2  LYS A    6  5                                   5    
HELIX    2   2 SER A    9  ARG A   14  1                                   6    
HELIX    3   3 PRO A   20  LEU A   25  1                                   6    
HELIX    4   4 SER A   26  LEU A   48  1                                  23    
HELIX    5   5 THR A   54  ASN A   64  1                                  11    
HELIX    6   6 ASP A   69  LEU A   80  1                                  12    
HELIX    7   7 HIS A   82  CYS A   95  1                                  14    
HELIX    8   8 ALA A   98  ILE A  102  5                                   5    
HELIX    9   9 THR A  107  ASN A  145  1                                  39    
HELIX   10  10 VAL A  164  MSE A  189  1                                  26    
HELIX   11  11 GLN A  201  PHE A  208  1                                   8    
HELIX   12  12 ASP A  211  ALA A  226  1                                  16    
HELIX   13  13 ARG A  241  PHE A  271  1                                  31    
HELIX   14  14 PRO A  294  ASN A  309  1                                  16    
HELIX   15  15 ALA A  310  ASP A  320  1                                  11    
HELIX   16  16 THR A  326  ASP A  328  5                                   3    
HELIX   17  17 ASP A  329  LEU A  358  1                                  30    
HELIX   18  18 GLN A  361  LEU A  385  1                                  25    
HELIX   19  19 VAL A  429  ASN A  439  1                                  11    
HELIX   20  20 PRO A  440  THR A  444  5                                   5    
HELIX   21  21 ARG A  446  GLU A  458  1                                  13    
HELIX   22  22 GLU A  458  ASP A  464  1                                   7    
HELIX   23  23 LYS A  465  LEU A  467  5                                   3    
SHEET    1   A 2 VAL A 149  THR A 154  0                                        
SHEET    2   A 2 GLN A 157  THR A 163 -1  O  VAL A 162   N  THR A 150           
SHEET    1   B 2 LEU A 274  LEU A 275  0                                        
SHEET    2   B 2 SER A 359  VAL A 360 -1  O  SER A 359   N  LEU A 275           
SSBOND   1 CYS A  262    CYS A  300                          1555   1555  2.04  
LINK         C   GLU A  60                 N   MSE A  61     1555   1555  1.33  
LINK         C   MSE A  61                 N   LYS A  62     1555   1555  1.33  
LINK         C   VAL A  84                 N   MSE A  85     1555   1555  1.33  
LINK         C   MSE A  85                 N   ALA A  86     1555   1555  1.33  
LINK         C   LEU A 176                 N   MSE A 177     1555   1555  1.33  
LINK         C   MSE A 177                 N   ALA A 178     1555   1555  1.33  
LINK         C   LYS A 188                 N   MSE A 189     1555   1555  1.33  
LINK         C   MSE A 189                 N   ARG A 190     1555   1555  1.33  
LINK         C   PRO A 294                 N   MSE A 295     1555   1555  1.33  
LINK         C   MSE A 295                 N   LYS A 296     1555   1555  1.33  
LINK         C   ARG A 334                 N   MSE A 335     1555   1555  1.33  
LINK         C   MSE A 335                 N   LEU A 336     1555   1555  1.33  
LINK         C   ALA A 381                 N   MSE A 382     1555   1555  1.33  
LINK         C   MSE A 382                 N   MSE A 383     1555   1555  1.33  
LINK         C   MSE A 383                 N   MSE A 384     1555   1555  1.33  
LINK         C   MSE A 384                 N   LEU A 385     1555   1555  1.33  
LINK         C   THR A 420                 N   MSE A 421     1555   1555  1.33  
LINK         C   MSE A 421                 N   ALA A 422     1555   1555  1.33  
CISPEP   1 ASP A  423    PRO A  424          0         0.01                     
SITE     1 AC1  9 ALA A 106  THR A 107  PHE A 110  ARG A 192                    
SITE     2 AC1  9 GLY A 193  ILE A 194  LYS A 195  GLY A 196                    
SITE     3 AC1  9 PHE A 204                                                     
CRYST1  124.242  124.242  165.127  90.00  90.00  90.00 I 4 2 2      16          
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      0.008049  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008049  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006056        0.00000