HEADER    RNA BINDING PROTEIN                     28-APR-13   3WA8              
TITLE     CRYSTAL STRUCTURE OF M. RUBER CASB                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CRISPR-ASSOCIATED PROTEIN, CSE2 FAMILY;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CASB;                                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MEIOTHERMUS RUBER;                              
SOURCE   3 ORGANISM_TAXID: 504728;                                              
SOURCE   4 STRAIN: DSM 1279;                                                    
SOURCE   5 GENE: MRUB_3018;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    CASB, G-RICH CRRNA SEQUENCE BINDING, R-LOOP STABILIZATION, RNA        
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.A.YUAN,Z.YUAN                                                       
REVDAT   2   20-MAR-24 3WA8    1       REMARK SEQADV                            
REVDAT   1   30-APR-14 3WA8    0                                                
JRNL        AUTH   Y.A.YUAN,Z.YUAN                                              
JRNL        TITL   STRUCTURAL INSIGHTS INTO CRRNA G-RICH SEQUENCE BINDING AND   
JRNL        TITL 2 R-LOOP FORMATION FACILITATED BY MEIOTHERMUS RUBER CASB       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.13                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 14829                          
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) : 0.210                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 780                             
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) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1038                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.01                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3210                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 64                           
REMARK   3   BIN FREE R VALUE                    : 0.4260                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2954                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 14                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 71.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.68000                                              
REMARK   3    B22 (A**2) : -1.27000                                             
REMARK   3    B33 (A**2) : -2.41000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.595         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.330         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.245         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 26.124        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.942                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.915                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3009 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4057 ; 1.502 ; 1.953       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   350 ; 6.403 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   167 ;34.529 ;22.275       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   550 ;21.340 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    45 ;23.270 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   430 ; 0.114 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2312 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1435 ; 0.241 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2030 ; 0.325 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    96 ; 0.205 ; 0.200       
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):    32 ; 0.253 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     3 ; 0.271 ; 0.200       
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):  1796 ; 0.778 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2826 ; 1.408 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1380 ; 1.745 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1231 ; 3.073 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     4        A   196                          
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9048  17.2126  28.1668              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.5265 T22:  -0.5047                                     
REMARK   3      T33:  -0.5142 T12:   0.0544                                     
REMARK   3      T13:  -0.0542 T23:  -0.0155                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3824 L22:   6.3868                                     
REMARK   3      L33:   9.2417 L12:   2.9819                                     
REMARK   3      L13:  -3.6508 L23:  -3.6243                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1459 S12:  -0.2007 S13:   0.1950                       
REMARK   3      S21:   0.5899 S22:   0.0918 S23:   0.2106                       
REMARK   3      S31:  -0.3107 S32:   0.1372 S33:  -0.2378                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     4        B   196                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.9903  27.7061   0.3944              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.5152 T22:  -0.5291                                     
REMARK   3      T33:  -0.4913 T12:   0.0927                                     
REMARK   3      T13:   0.0325 T23:   0.0365                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4454 L22:   6.0670                                     
REMARK   3      L33:   9.2966 L12:   3.6422                                     
REMARK   3      L13:   4.6662 L23:   4.6994                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0923 S12:   0.5536 S13:  -0.1283                       
REMARK   3      S21:  -0.0452 S22:   0.1678 S23:  -0.4662                       
REMARK   3      S31:  -0.1817 S32:   0.3088 S33:  -0.2601                       
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3WA8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-MAY-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000096081.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-DEC-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.007                              
REMARK 200  MONOCHROMATOR                  : 180 DEGREE COLLECTION WITH 1       
REMARK 200                                   DEGREE OSCILLATION                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14829                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG5K MME, TASCIMATE, HEPES, PH 6.8,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
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       35.91150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       56.33550            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.69150            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       56.33550            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.91150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.69150            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     GLN A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     ASP A    84                                                      
REMARK 465     GLU A    85                                                      
REMARK 465     GLU A    86                                                      
REMARK 465     GLU A    87                                                      
REMARK 465     PRO A    88                                                      
REMARK 465     GLU A    89                                                      
REMARK 465     VAL A    90                                                      
REMARK 465     GLY A    91                                                      
REMARK 465     GLN A    92                                                      
REMARK 465     ASN A    93                                                      
REMARK 465     ASN A    94                                                      
REMARK 465     GLU A    95                                                      
REMARK 465     GLY A    96                                                      
REMARK 465     GLY A    97                                                      
REMARK 465     GLU A   197                                                      
REMARK 465     GLY A   198                                                      
REMARK 465     GLU A   199                                                      
REMARK 465     ASP A   200                                                      
REMARK 465     ALA A   201                                                      
REMARK 465     GLN A   202                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLN B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     GLN B    80                                                      
REMARK 465     PHE B    81                                                      
REMARK 465     ARG B    82                                                      
REMARK 465     LYS B    83                                                      
REMARK 465     ASP B    84                                                      
REMARK 465     GLU B    85                                                      
REMARK 465     GLU B    86                                                      
REMARK 465     GLU B    87                                                      
REMARK 465     PRO B    88                                                      
REMARK 465     GLU B    89                                                      
REMARK 465     VAL B    90                                                      
REMARK 465     GLY B    91                                                      
REMARK 465     GLN B    92                                                      
REMARK 465     ASN B    93                                                      
REMARK 465     ASN B    94                                                      
REMARK 465     GLU B    95                                                      
REMARK 465     GLY B    96                                                      
REMARK 465     GLY B    97                                                      
REMARK 465     GLU B   197                                                      
REMARK 465     GLY B   198                                                      
REMARK 465     GLU B   199                                                      
REMARK 465     ASP B   200                                                      
REMARK 465     ALA B   201                                                      
REMARK 465     GLN B   202                                                      
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   O    HIS B    53     N    ASP B    55              2.07            
REMARK 500   O    THR A    72     NH1  ARG B    28              2.16            
REMARK 500   NH1  ARG A    28     O    THR B    72              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU B  52   CD    GLU B  52   OE1     0.067                       
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    ALA A  33       71.39   -150.78                                   
REMARK 500    ILE A  49      -57.54   -140.30                                   
REMARK 500    ASP A  51      -81.69     55.68                                   
REMARK 500    HIS A  53       75.48   -106.10                                   
REMARK 500    GLU A  54       57.44    -55.02                                   
REMARK 500    GLN A  80       15.24    -67.37                                   
REMARK 500    ARG A  82      -70.96    -79.67                                   
REMARK 500    LEU B  31      -50.10    -18.21                                   
REMARK 500    ILE B  49       32.11    -71.83                                   
REMARK 500    GLN B  50       12.86     35.88                                   
REMARK 500    HIS B  53       -1.89     98.40                                   
REMARK 500    GLU B  54       46.74    -26.19                                   
REMARK 500    GLU B  77        1.23    -53.23                                   
REMARK 500    ASN B  99      -92.46    -50.51                                   
REMARK 500    LYS B 100       21.77    -56.66                                   
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 HG A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 301                  
DBREF  3WA8 A    1   202  UNP    D3PQC9   D3PQC9_MEIRD     1    202             
DBREF  3WA8 B    1   202  UNP    D3PQC9   D3PQC9_MEIRD     1    202             
SEQADV 3WA8 GLY A   -2  UNP  D3PQC9              EXPRESSION TAG                 
SEQADV 3WA8 SER A   -1  UNP  D3PQC9              EXPRESSION TAG                 
SEQADV 3WA8 HIS A    0  UNP  D3PQC9              EXPRESSION TAG                 
SEQADV 3WA8 GLY B   -2  UNP  D3PQC9              EXPRESSION TAG                 
SEQADV 3WA8 SER B   -1  UNP  D3PQC9              EXPRESSION TAG                 
SEQADV 3WA8 HIS B    0  UNP  D3PQC9              EXPRESSION TAG                 
SEQRES   1 A  205  GLY SER HIS MET GLN LYS GLU VAL SER ARG GLU GLN ALA          
SEQRES   2 A  205  PHE VAL ARG TYR LEU ARG GLN ARG SER THR PRO ALA ASP          
SEQRES   3 A  205  LEU ALA ARG MET ARG ARG GLY LEU ASP ALA PRO GLY ALA          
SEQRES   4 A  205  GLU VAL VAL PRO LEU VAL GLU GLY PHE LEU GLY ARG ILE          
SEQRES   5 A  205  GLN ASP GLU HIS GLU ASP ARG TRP GLU ARG ILE CYS TYR          
SEQRES   6 A  205  TYR LEU VAL ALA GLY LEU TRP ALA SER THR VAL SER SER          
SEQRES   7 A  205  SER GLU LEU GLU GLN PHE ARG LYS ASP GLU GLU GLU PRO          
SEQRES   8 A  205  GLU VAL GLY GLN ASN ASN GLU GLY GLY VAL ASN LYS GLY          
SEQRES   9 A  205  TYR ARG ARG THR LEU GLY HIS ALA ILE ALA GLN LEU TYR          
SEQRES  10 A  205  LEU ALA ARG ASP GLN SER LYS SER ILE GLU GLN ARG PHE          
SEQRES  11 A  205  ILE ALA LEU LEU ASP ALA ASP GLU GLU GLN LEU PRO TYR          
SEQRES  12 A  205  ARG LEU ARG GLN MET VAL GLN LEU ILE GLU SER GLN ASP          
SEQRES  13 A  205  ASP ILE ARG ILE TYR TRP SER GLU LEU LEU ARG ASP LEU          
SEQRES  14 A  205  LEU ALA TRP ASN ARG GLU ARG LYS PRO VAL GLN GLN LYS          
SEQRES  15 A  205  TRP ALA ARG ALA PHE TYR ARG THR VAL ALA LYS GLU GLU          
SEQRES  16 A  205  THR ILE SER MET GLU GLY GLU ASP ALA GLN                      
SEQRES   1 B  205  GLY SER HIS MET GLN LYS GLU VAL SER ARG GLU GLN ALA          
SEQRES   2 B  205  PHE VAL ARG TYR LEU ARG GLN ARG SER THR PRO ALA ASP          
SEQRES   3 B  205  LEU ALA ARG MET ARG ARG GLY LEU ASP ALA PRO GLY ALA          
SEQRES   4 B  205  GLU VAL VAL PRO LEU VAL GLU GLY PHE LEU GLY ARG ILE          
SEQRES   5 B  205  GLN ASP GLU HIS GLU ASP ARG TRP GLU ARG ILE CYS TYR          
SEQRES   6 B  205  TYR LEU VAL ALA GLY LEU TRP ALA SER THR VAL SER SER          
SEQRES   7 B  205  SER GLU LEU GLU GLN PHE ARG LYS ASP GLU GLU GLU PRO          
SEQRES   8 B  205  GLU VAL GLY GLN ASN ASN GLU GLY GLY VAL ASN LYS GLY          
SEQRES   9 B  205  TYR ARG ARG THR LEU GLY HIS ALA ILE ALA GLN LEU TYR          
SEQRES  10 B  205  LEU ALA ARG ASP GLN SER LYS SER ILE GLU GLN ARG PHE          
SEQRES  11 B  205  ILE ALA LEU LEU ASP ALA ASP GLU GLU GLN LEU PRO TYR          
SEQRES  12 B  205  ARG LEU ARG GLN MET VAL GLN LEU ILE GLU SER GLN ASP          
SEQRES  13 B  205  ASP ILE ARG ILE TYR TRP SER GLU LEU LEU ARG ASP LEU          
SEQRES  14 B  205  LEU ALA TRP ASN ARG GLU ARG LYS PRO VAL GLN GLN LYS          
SEQRES  15 B  205  TRP ALA ARG ALA PHE TYR ARG THR VAL ALA LYS GLU GLU          
SEQRES  16 B  205  THR ILE SER MET GLU GLY GLU ASP ALA GLN                      
HET     HG  A 301       1                                                       
HET     HG  A 302       1                                                       
HET     HG  B 301       1                                                       
HET     HG  B 302       1                                                       
HETNAM      HG MERCURY (II) ION                                                 
FORMUL   3   HG    4(HG 2+)                                                     
FORMUL   7  HOH   *14(H2 O)                                                     
HELIX    1   1 SER A    6  SER A   19  1                                  14    
HELIX    2   2 THR A   20  GLY A   30  1                                  11    
HELIX    3   3 LEU A   31  ALA A   33  5                                   3    
HELIX    4   4 VAL A   39  GLY A   47  1                                   9    
HELIX    5   5 ASP A   55  ALA A   70  1                                  16    
HELIX    6   6 SER A   74  GLN A   80  1                                   7    
HELIX    7   7 ASN A   99  ARG A  104  1                                   6    
HELIX    8   8 THR A  105  ARG A  117  1                                  13    
HELIX    9   9 SER A  120  ALA A  133  1                                  14    
HELIX   10  10 GLN A  137  GLN A  152  1                                  16    
HELIX   11  11 TYR A  158  ALA A  168  1                                  11    
HELIX   12  12 LYS A  174  SER A  195  1                                  22    
HELIX   13  13 SER B    6  SER B   19  1                                  14    
HELIX   14  14 THR B   20  LEU B   31  1                                  12    
HELIX   15  15 VAL B   39  ILE B   49  1                                  11    
HELIX   16  16 ASP B   55  ALA B   70  1                                  16    
HELIX   17  17 SER B   74  GLU B   79  5                                   6    
HELIX   18  18 ASN B   99  ARG B  103  1                                   5    
HELIX   19  19 THR B  105  ARG B  117  1                                  13    
HELIX   20  20 SER B  120  ASP B  132  1                                  13    
HELIX   21  21 GLN B  137  SER B  151  1                                  15    
HELIX   22  22 TYR B  158  ALA B  168  1                                  11    
HELIX   23  23 LYS B  174  MET B  196  1                                  23    
LINK         SG  CYS A  61                HG    HG A 301     1555   1555  2.77  
LINK         SG  CYS B  61                HG    HG B 301     1555   1555  2.85  
SITE     1 AC1  2 TRP A  57  CYS A  61                                          
SITE     1 AC2  1 TRP A 159                                                     
SITE     1 AC3  2 TRP B  57  CYS B  61                                          
CRYST1   71.823   75.383  112.671  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      0.013923  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013266  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008875        0.00000