PDB Short entry for 3ISX
HEADER    HYDROLASE                               27-AUG-09   3ISX              
TITLE     CRYSTAL STRUCTURE OF ENDOGLUCANASE (TM1050) FROM THERMOTOGA MARITIMA  
TITLE    2 AT 1.40 A RESOLUTION                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ENDOGLUCANASE;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 GENE: TM1050, TM_1050;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: HK100;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: MH4A                                      
KEYWDS    TM1050, ENDOGLUCANASE, STRUCTURAL GENOMICS, JOINT CENTER FOR          
KEYWDS   2 STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2,      
KEYWDS   3 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                           
REVDAT   4   01-FEB-23 3ISX    1       REMARK SEQADV                            
REVDAT   3   24-JUL-19 3ISX    1       REMARK LINK                              
REVDAT   2   01-NOV-17 3ISX    1       REMARK                                   
REVDAT   1   08-SEP-09 3ISX    0                                                
JRNL        AUTH   JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                  
JRNL        TITL   CRYSTAL STRUCTURE OF ENDOGLUCANASE (TM1050) FROM THERMOTOGA  
JRNL        TITL 2 MARITIMA AT 1.40 A RESOLUTION                                
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0053                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.42                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 64410                          
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 + TEST SET) : 0.151                           
REMARK   3   R VALUE            (WORKING SET) : 0.149                           
REMARK   3   FREE R VALUE                     : 0.181                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3265                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.44                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4460                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2150                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 217                          
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2521                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 12                                      
REMARK   3   SOLVENT ATOMS            : 362                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.07                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.41                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.36000                                             
REMARK   3    B22 (A**2) : 0.13000                                              
REMARK   3    B33 (A**2) : 0.25000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.04000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.064         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.057         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.036         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.972         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.973                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2708 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1853 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3678 ; 1.719 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4553 ; 0.994 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   371 ; 5.625 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   110 ;28.754 ;24.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   481 ;11.518 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;15.107 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   421 ; 0.111 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3073 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   532 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1730 ; 1.710 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   723 ; 0.861 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2803 ; 2.637 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   978 ; 3.527 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   861 ; 5.302 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  4561 ; 1.729 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   375 ; 8.536 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4504 ; 4.788 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 1.HYDROGENS HAVE BEEN ADDED IN THE        
REMARK   3  RIDING POSITIONS. . 2.A MET-INHIBITION PROTOCOL WAS USED FOR        
REMARK   3  SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE       
REMARK   3  OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO        
REMARK   3  0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET          
REMARK   3  INCORPORATION. 3.1,2-ETHANEDIOL (EDO) FROM THE CRYOPROTECTANT       
REMARK   3  SOLUTION HAS BEEN MODELED IN THE SOLVENT STRUCTURE. 4.RESIDUES      
REMARK   3  230-233 HAVE BEEN TENTATIVELY MODELED IN A REGION OF WEAK           
REMARK   3  ELECTRON DENSITY.                                                   
REMARK   4                                                                      
REMARK   4 3ISX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-AUG-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054825.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-MAY-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97920                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : FLAT COLLIMATING MIRROR, TOROID    
REMARK 200                                   FOCUSING MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 64412                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.421                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.03800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.1200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20.00% POLYETHYLENE GLYCOL 3000, 0.1M    
REMARK 280  CITRIC ACID PH 5.5, ADDITIVE: 0.001 M 1,10-PHENANTHROLINE,          
REMARK 280  NANODROP', VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       57.19150            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.61250            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       57.19150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       22.61250            
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 300 REMARK: CRYSTAL PACKING ANALYSIS SUGGESTS THE ASSIGNMENT OF A DIMER  
REMARK 300 AS THE SIGNIFICANT OLIGOMERIC FORM IN SOLUTION.                      
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: 4270 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 28310 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 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        0.00000            
REMARK 350   BIOMT3   2  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   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     ASP A    -8                                                      
REMARK 465     LYS A    -7                                                      
REMARK 465     ILE A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
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     HIS A   0    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A  30    CD   OE1  OE2                                       
REMARK 470     GLU A  52    CD   OE1  OE2                                       
REMARK 470     LYS A  74    CE   NZ                                             
REMARK 470     GLU A  98    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 110    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 113    CD   OE1  OE2                                       
REMARK 470     GLN A 116    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 117    CD   OE1  OE2                                       
REMARK 470     ARG A 120    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 121    CG   CD   CE   NZ                                   
REMARK 470     LYS A 141    CE   NZ                                             
REMARK 470     LYS A 184    CD   CE   NZ                                        
REMARK 470     ILE A 231    CG1  CG2  CD1                                       
REMARK 470     ARG A 256    NE   CZ   NH1  NH2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A    73     NH1  ARG A   136              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  22   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A  22   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    SER A 159   CB  -  CA  -  C   ANGL. DEV. =  14.9 DEGREES          
REMARK 500    ARG A 237   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 237   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  50       11.53   -141.19                                   
REMARK 500    SER A  50       10.14   -140.51                                   
REMARK 500    SER A 159       58.35     35.98                                   
REMARK 500    SER A 159     -129.46     56.70                                   
REMARK 500    ALA A 225       59.77    -94.35                                   
REMARK 500    LYS A 229      -21.51     64.96                                   
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 EDO A 332                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 333                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 334                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 282917   RELATED DB: TARGETDB                            
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHH    
REMARK 999 FOLLOWED BY THE TARGET SEQUENCE.                                     
DBREF  3ISX A    1   331  UNP    Q9X0E0   Q9X0E0_THEMA     1    331             
SEQADV 3ISX MSE A  -11  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX GLY A  -10  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX SER A   -9  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX ASP A   -8  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX LYS A   -7  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX ILE A   -6  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A   -5  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A   -4  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A   -3  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A   -2  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A   -1  UNP  Q9X0E0              EXPRESSION TAG                 
SEQADV 3ISX HIS A    0  UNP  Q9X0E0              EXPRESSION TAG                 
SEQRES   1 A  343  MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS MSE          
SEQRES   2 A  343  LYS GLU LEU ILE ARG LYS LEU THR GLU ALA PHE GLY PRO          
SEQRES   3 A  343  SER GLY ARG GLU GLU GLU VAL ARG SER ILE ILE LEU GLU          
SEQRES   4 A  343  GLU LEU GLU GLY HIS ILE ASP GLY HIS ARG ILE ASP GLY          
SEQRES   5 A  343  LEU GLY ASN LEU ILE VAL TRP LYS GLY SER GLY GLU LYS          
SEQRES   6 A  343  LYS VAL ILE LEU ASP ALA HIS ILE ASP GLU ILE GLY VAL          
SEQRES   7 A  343  VAL VAL THR ASN VAL ASP ASP LYS GLY PHE LEU THR ILE          
SEQRES   8 A  343  GLU PRO VAL GLY GLY VAL SER PRO TYR MSE LEU LEU GLY          
SEQRES   9 A  343  LYS ARG ILE ARG PHE GLU ASN GLY THR ILE GLY VAL VAL          
SEQRES  10 A  343  GLY MSE GLU GLY GLU THR THR GLU GLU ARG GLN GLU ASN          
SEQRES  11 A  343  VAL ARG LYS LEU SER PHE ASP LYS LEU PHE ILE ASP ILE          
SEQRES  12 A  343  GLY ALA ASN SER ARG GLU GLU ALA GLN LYS MSE CYS PRO          
SEQRES  13 A  343  ILE GLY SER PHE GLY VAL TYR ASP SER GLY PHE VAL GLU          
SEQRES  14 A  343  VAL SER GLY LYS TYR VAL SER LYS ALA MSE ASP ASP ARG          
SEQRES  15 A  343  ILE GLY CYS ALA VAL ILE VAL GLU VAL PHE LYS ARG ILE          
SEQRES  16 A  343  LYS PRO ALA VAL THR LEU TYR GLY VAL PHE SER VAL GLN          
SEQRES  17 A  343  GLU GLU VAL GLY LEU VAL GLY ALA SER VAL ALA GLY TYR          
SEQRES  18 A  343  GLY VAL PRO ALA ASP GLU ALA ILE ALA ILE ASP VAL THR          
SEQRES  19 A  343  ASP SER ALA ASP THR PRO LYS ALA ILE LYS ARG HIS ALA          
SEQRES  20 A  343  MSE ARG LEU SER GLY GLY PRO ALA LEU LYS VAL LYS ASP          
SEQRES  21 A  343  ARG ALA SER ILE SER SER LYS ARG ILE LEU GLU ASN LEU          
SEQRES  22 A  343  ILE GLU ILE ALA GLU LYS PHE ASP ILE LYS TYR GLN MSE          
SEQRES  23 A  343  GLU VAL LEU THR PHE GLY GLY THR ASN ALA MSE GLY TYR          
SEQRES  24 A  343  GLN ARG THR ARG GLU GLY ILE PRO SER ALA THR VAL SER          
SEQRES  25 A  343  ILE PRO THR ARG TYR VAL HIS SER PRO SER GLU MSE ILE          
SEQRES  26 A  343  ALA PRO ASP ASP VAL GLU ALA THR VAL ASP LEU LEU ILE          
SEQRES  27 A  343  ARG TYR LEU GLY ALA                                          
MODRES 3ISX MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A   89  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  107  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  142  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  167  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  236  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  274  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  285  MET  SELENOMETHIONINE                                   
MODRES 3ISX MSE A  312  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  89       8                                                       
HET    MSE  A 107       8                                                       
HET    MSE  A 142      13                                                       
HET    MSE  A 167       8                                                       
HET    MSE  A 236       8                                                       
HET    MSE  A 274      13                                                       
HET    MSE  A 285       8                                                       
HET    MSE  A 312       8                                                       
HET    EDO  A 332       4                                                       
HET    EDO  A 333       4                                                       
HET    EDO  A 334       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  MSE    9(C5 H11 N O2 SE)                                            
FORMUL   2  EDO    3(C2 H6 O2)                                                  
FORMUL   5  HOH   *362(H2 O)                                                    
HELIX    1   1 MSE A    1  ALA A   11  1                                  11    
HELIX    2   2 GLU A   18  GLU A   30  1                                  13    
HELIX    3   3 SER A   86  LEU A   91  1                                   6    
HELIX    4   4 THR A  111  LYS A  121  1                                  11    
HELIX    5   5 LEU A  122  ASP A  125  5                                   4    
HELIX    6   6 SER A  135  CYS A  143  1                                   9    
HELIX    7   7 ALA A  166  ILE A  183  1                                  18    
HELIX    8   8 ALA A  207  VAL A  211  5                                   5    
HELIX    9   9 SER A  251  PHE A  268  1                                  18    
HELIX   10  10 ASN A  283  ARG A  291  1                                   9    
HELIX   11  11 ALA A  314  GLY A  330  1                                  17    
SHEET    1   A 8 GLY A  35  ILE A  38  0                                        
SHEET    2   A 8 LEU A  44  LYS A  48 -1  O  ILE A  45   N  ARG A  37           
SHEET    3   A 8 THR A 188  SER A 194 -1  O  PHE A 193   N  LEU A  44           
SHEET    4   A 8 LYS A  54  HIS A  60  1  N  LEU A  57   O  VAL A 192           
SHEET    5   A 8 GLU A 215  ASP A 223  1  O  ILE A 217   N  ILE A  56           
SHEET    6   A 8 SER A 296  THR A 303  1  O  VAL A 299   N  ALA A 218           
SHEET    7   A 8 ALA A 243  LYS A 245 -1  N  LYS A 245   O  THR A 298           
SHEET    8   A 8 GLN A 273  MSE A 274  1  O  GLN A 273   N  LEU A 244           
SHEET    1   B 7 GLY A  65  VAL A  71  0                                        
SHEET    2   B 7 LEU A  77  VAL A  82 -1  O  THR A  78   N  THR A  69           
SHEET    3   B 7 LEU A 127  ASP A 130 -1  O  ILE A 129   N  LEU A  77           
SHEET    4   B 7 ILE A 102  MSE A 107 -1  N  VAL A 104   O  ASP A 130           
SHEET    5   B 7 ARG A  94  PHE A  97 -1  N  ILE A  95   O  GLY A 103           
SHEET    6   B 7 PHE A 148  TYR A 151 -1  O  VAL A 150   N  ARG A  96           
SHEET    7   B 7 GLY A  65  VAL A  71 -1  N  VAL A  66   O  GLY A 149           
SHEET    1   C 3 VAL A 156  VAL A 158  0                                        
SHEET    2   C 3 LYS A 161  SER A 164 -1  O  VAL A 163   N  VAL A 156           
SHEET    3   C 3 GLU A 311  ILE A 313 -1  O  ILE A 313   N  TYR A 162           
LINK         C   HIS A   0                 N   MSE A   1     1555   1555  1.32  
LINK         C   MSE A   1                 N   LYS A   2     1555   1555  1.33  
LINK         C   TYR A  88                 N   MSE A  89     1555   1555  1.33  
LINK         C   MSE A  89                 N   LEU A  90     1555   1555  1.33  
LINK         C   GLY A 106                 N   MSE A 107     1555   1555  1.33  
LINK         C   MSE A 107                 N   GLU A 108     1555   1555  1.32  
LINK         C   LYS A 141                 N   MSE A 142     1555   1555  1.34  
LINK         C   MSE A 142                 N   CYS A 143     1555   1555  1.34  
LINK         C   ALA A 166                 N   MSE A 167     1555   1555  1.35  
LINK         C   MSE A 167                 N   ASP A 168     1555   1555  1.34  
LINK         C   ALA A 235                 N   MSE A 236     1555   1555  1.33  
LINK         C   MSE A 236                 N   ARG A 237     1555   1555  1.32  
LINK         C   GLN A 273                 N   MSE A 274     1555   1555  1.33  
LINK         C   MSE A 274                 N   GLU A 275     1555   1555  1.32  
LINK         C   ALA A 284                 N   MSE A 285     1555   1555  1.33  
LINK         C   MSE A 285                 N   GLY A 286     1555   1555  1.32  
LINK         C   GLU A 311                 N   MSE A 312     1555   1555  1.33  
LINK         C   MSE A 312                 N   ILE A 313     1555   1555  1.33  
CISPEP   1 ASP A  168    ASP A  169          0         2.06                     
SITE     1 AC1  8 TRP A  47  THR A  69  THR A 188  TYR A 190                    
SITE     2 AC1  8 HOH A 397  HOH A 596  HOH A 597  HOH A 680                    
SITE     1 AC2  7 ARG A  37  GLU A  80  TYR A 190  GLY A 210                    
SITE     2 AC2  7 VAL A 211  HOH A 365  HOH A 596                               
SITE     1 AC3  7 ASP A  58  ALA A 216  ALA A 218  SER A 296                    
SITE     2 AC3  7 ALA A 297  HOH A 407  HOH A 617                               
CRYST1  114.383   45.225   66.787  90.00 106.61  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008743  0.000000  0.002608        0.00000                         
SCALE2      0.000000  0.022112  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015625        0.00000