HEADER    DNA-BINDING PROTEIN/DNA                 17-SEP-10   2XRO              
TITLE     CRYSTAL STRUCTURE OF TTGV IN COMPLEX WITH ITS DNA OPERATOR            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REGULATOR TTGV;                   
COMPND   3 CHAIN: A, B, E, F;                                                   
COMPND   4 FRAGMENT: RESIDUES 14-253;                                           
COMPND   5 SYNONYM: TOLUENE TOLERANCE PUMP TTGGHI OPERON REPRESSOR;             
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: TTGV OPERATOR DNA;                                         
COMPND  10 CHAIN: X;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: TTGV OPERATOR DNA;                                         
COMPND  14 CHAIN: Y;                                                            
COMPND  15 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE   3 ORGANISM_TAXID: 303;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 SYNTHETIC: YES;                                                      
SOURCE   8 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE   9 ORGANISM_TAXID: 303;                                                 
SOURCE  10 MOL_ID: 3;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE  13 ORGANISM_TAXID: 303                                                  
KEYWDS    DNA-BINDING PROTEIN-DNA COMPLEX, TETRAMERIC GENE REGULATOR,           
KEYWDS   2 COOPERATIVE DNA BINDING, MULTIDRUG BINDING PROTEIN, ANTIBIOTIC       
KEYWDS   3 RESISTANCE, COMPLEX (DNA-BINDING PROTEIN-DNA )                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.LU,S.FILLET,C.MENG,Y.ALGUEL,P.KLOPPSTECK,J.BERGERON,T.KRELL,M.-     
AUTHOR   2 T.GALLEGOS,J.RAMOS,X.ZHANG                                           
REVDAT   2   20-DEC-23 2XRO    1       REMARK                                   
REVDAT   1   01-DEC-10 2XRO    0                                                
JRNL        AUTH   D.LU,S.FILLET,C.MENG,Y.ALGUEL,P.KLOPPSTECK,J.BERGERON,       
JRNL        AUTH 2 T.KRELL,M.T.GALLEGOS,J.RAMOS,X.ZHANG                         
JRNL        TITL   CRYSTAL STRUCTURE OF TTGV IN COMPLEX WITH ITS DNA OPERATOR   
JRNL        TITL 2 REVEALS A GENERAL MODEL FOR COOPERATIVE DNA BINDING OF       
JRNL        TITL 3 TETRAMERIC GENE REGULATORS.                                  
JRNL        REF    GENES DEV.                    V.  24  2556 2010              
JRNL        REFN                   ISSN 0890-9369                               
JRNL        PMID   21078819                                                     
JRNL        DOI    10.1101/GAD.603510                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 62.23                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.940                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 25878                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.217                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1316                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 62.2356 -  7.3214    0.95     4709   179  0.1857 0.2408        
REMARK   3     2  7.3214 -  5.8126    1.00     4942   228  0.1981 0.2648        
REMARK   3     3  5.8126 -  5.0782    0.98     4813   242  0.2071 0.2677        
REMARK   3     4  5.0782 -  4.6141    0.96     4691   235  0.2086 0.3251        
REMARK   3     5  4.6141 -  4.2835    0.94     4590   229  0.2077 0.2609        
REMARK   3     6  4.2835 -  4.0310    0.92     4485   276  0.2195 0.2951        
REMARK   3     7  4.0310 -  3.8291    0.91     4460   259  0.2593 0.3243        
REMARK   3     8  3.8291 -  3.6625    0.89     4366   178  0.2680 0.3170        
REMARK   3     9  3.6625 -  3.5215    0.86     4170   252  0.2868 0.3184        
REMARK   3    10  3.5215 -  3.4000    0.84     4104   220  0.3173 0.3659        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.83                                          
REMARK   3   K_SOL              : 0.26                                          
REMARK   3   B_SOL              : 99.00                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.430            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.650           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 116.7                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -12.98170                                            
REMARK   3    B22 (A**2) : -12.98170                                            
REMARK   3    B33 (A**2) : 25.96350                                             
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           9435                                  
REMARK   3   ANGLE     :  1.238          12753                                  
REMARK   3   CHIRALITY :  0.065           1552                                  
REMARK   3   PLANARITY :  0.003           1334                                  
REMARK   3   DIHEDRAL  : 19.484           3505                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A): -24.8937  37.4060 -34.9819              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1499 T22:   0.5345                                     
REMARK   3      T33:   0.1238 T12:  -0.3391                                     
REMARK   3      T13:  -0.0409 T23:   0.0310                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8457 L22:   2.0483                                     
REMARK   3      L33:   2.1531 L12:  -0.1525                                     
REMARK   3      L13:   0.7888 L23:  -1.3185                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0888 S12:  -0.1243 S13:  -0.0831                       
REMARK   3      S21:  -0.0900 S22:  -0.0016 S23:   0.1445                       
REMARK   3      S31:   0.0927 S32:  -0.1580 S33:   0.0293                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 2                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN B AND (RESSEQ 14:253 )                
REMARK   3     SELECTION          : CHAIN F AND (RESSEQ 14:253 )                
REMARK   3     ATOM PAIRS NUMBER  : 1780                                        
REMARK   3     RMSD               : 0.014                                       
REMARK   3   NCS GROUP : 2                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A AND (RESSEQ 15:253 )                
REMARK   3     SELECTION          : CHAIN E AND (RESSEQ 15:253 )                
REMARK   3     ATOM PAIRS NUMBER  : 1768                                        
REMARK   3     RMSD               : 0.008                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: B_SOL IS 102. NO SIGMA CUTOFF WAS         
REMARK   3  APPLIED TO THE DATA. FULL ANOMALOUS DATA USED FOR FIT TO DATA       
REMARK   3  STATISTICS.                                                         
REMARK   4                                                                      
REMARK   4 2XRO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-SEP-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290045431.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1409                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25878                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 77.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.06000                            
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2XRN                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      277.83133            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      138.91567            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      208.37350            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       69.45783            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      347.28917            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 19510 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 51790 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -139.9 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, E, F, X, Y                      
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 109 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 205 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 109 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 205 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN E, CYS 109 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN E, CYS 205 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN F, CYS 109 TO SER                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN F, CYS 205 TO SER                        
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     SER A    13                                                      
REMARK 465     ILE A    14                                                      
REMARK 465     SER B    13                                                      
REMARK 465     SER E    13                                                      
REMARK 465     ILE E    14                                                      
REMARK 465     SER F    13                                                      
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     GLN A  15    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 158    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 166    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 178    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE B  14    CG1  CG2  CD1                                       
REMARK 470     ASN B  83    CG   OD1  ND2                                       
REMARK 470     GLU B 158    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 166    CG   CD   OE1  OE2                                  
REMARK 470     GLN E  15    CG   CD   OE1  NE2                                  
REMARK 470     GLU E 158    CG   CD   OE1  OE2                                  
REMARK 470     GLU E 166    CG   CD   OE1  OE2                                  
REMARK 470     ILE F  14    CG1  CG2  CD1                                       
REMARK 470     ASN F  83    CG   OD1  ND2                                       
REMARK 470     GLU F 158    CG   CD   OE1  OE2                                  
REMARK 470     GLU F 166    CG   CD   OE1  OE2                                  
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     DT X  14   O3'    DT X  14   C3'    -0.042                       
REMARK 500     DT X  22   O3'    DT X  22   C3'    -0.038                       
REMARK 500     DA X  25   O3'    DA X  25   C3'     0.083                       
REMARK 500     DC Y  15   O3'    DC Y  15   C3'    -0.056                       
REMARK 500     DT Y  23   O3'    DT Y  23   C3'    -0.038                       
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     DA X   2   O5' -  C5' -  C4' ANGL. DEV. =  -6.8 DEGREES          
REMARK 500     DA X   2   N9  -  C4  -  C5  ANGL. DEV. =  -2.8 DEGREES          
REMARK 500     DG X   3   O4' -  C1' -  N9  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DA X   5   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500     DC X   7   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DA X   8   O4' -  C1' -  N9  ANGL. DEV. =   5.0 DEGREES          
REMARK 500     DC X   9   O4' -  C1' -  N1  ANGL. DEV. =   4.8 DEGREES          
REMARK 500     DA X  10   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500     DA X  12   C3' -  C2' -  C1' ANGL. DEV. = -11.1 DEGREES          
REMARK 500     DA X  12   O4' -  C1' -  N9  ANGL. DEV. =   6.1 DEGREES          
REMARK 500     DA X  13   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DA X  13   N9  -  C4  -  C5  ANGL. DEV. =  -2.6 DEGREES          
REMARK 500     DA X  13   N1  -  C6  -  N6  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DT X  14   C1' -  O4' -  C4' ANGL. DEV. =  -8.2 DEGREES          
REMARK 500     DT X  14   O4' -  C1' -  N1  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500     DT X  14   N3  -  C4  -  O4  ANGL. DEV. =   4.4 DEGREES          
REMARK 500     DT X  17   O4' -  C1' -  N1  ANGL. DEV. =   4.1 DEGREES          
REMARK 500     DA X  18   O4' -  C1' -  N9  ANGL. DEV. =   4.3 DEGREES          
REMARK 500     DC X  19   O4' -  C1' -  N1  ANGL. DEV. =   3.8 DEGREES          
REMARK 500     DC X  21   O4' -  C4' -  C3' ANGL. DEV. =  -2.9 DEGREES          
REMARK 500     DC X  21   C4' -  C3' -  C2' ANGL. DEV. =  -8.5 DEGREES          
REMARK 500     DC X  21   C2  -  N3  -  C4  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500     DT X  22   C3' -  C2' -  C1' ANGL. DEV. =  -7.2 DEGREES          
REMARK 500     DT X  24   N3  -  C4  -  O4  ANGL. DEV. =   5.7 DEGREES          
REMARK 500     DC X  26   O4' -  C1' -  N1  ANGL. DEV. =   4.5 DEGREES          
REMARK 500     DC X  26   N3  -  C4  -  C5  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DC X  27   O4' -  C1' -  N1  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DA X  30   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DT X  31   C4  -  C5  -  C7  ANGL. DEV. =   4.1 DEGREES          
REMARK 500     DT X  32   O4' -  C1' -  C2' ANGL. DEV. =   5.2 DEGREES          
REMARK 500     DA X  33   O4' -  C4' -  C3' ANGL. DEV. =  -3.0 DEGREES          
REMARK 500     DA X  33   C3' -  C2' -  C1' ANGL. DEV. =  -5.9 DEGREES          
REMARK 500     DA X  33   O4' -  C1' -  C2' ANGL. DEV. =  -6.7 DEGREES          
REMARK 500     DT X  37   C4  -  C5  -  C7  ANGL. DEV. =   4.5 DEGREES          
REMARK 500     DT X  37   C6  -  C5  -  C7  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500     DT X  38   O4' -  C1' -  N1  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DC X  39   C2  -  N3  -  C4  ANGL. DEV. =   3.4 DEGREES          
REMARK 500     DC X  39   C4  -  C5  -  C6  ANGL. DEV. =  -3.4 DEGREES          
REMARK 500     DC X  39   C5  -  C6  -  N1  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DG X  41   C4' -  C3' -  C2' ANGL. DEV. =  -4.8 DEGREES          
REMARK 500     DG X  41   O4' -  C1' -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500     DC X  42   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DC Y   2   C6  -  N1  -  C2  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DT Y   3   C4' -  C3' -  C2' ANGL. DEV. =  -4.4 DEGREES          
REMARK 500     DG Y   4   O4' -  C1' -  N9  ANGL. DEV. =   3.5 DEGREES          
REMARK 500     DA Y   5   O4' -  C1' -  N9  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DA Y   5   C2  -  N3  -  C4  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500     DA Y   5   N1  -  C6  -  N6  ANGL. DEV. =   3.7 DEGREES          
REMARK 500     DA Y   6   O4' -  C1' -  N9  ANGL. DEV. =   4.4 DEGREES          
REMARK 500     DT Y   7   P   -  O5' -  C5' ANGL. DEV. =  -9.8 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      99 ANGLE DEVIATIONS.                             
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    LEU A  66       60.59   -112.75                                   
REMARK 500    LEU A  81       33.62    -81.26                                   
REMARK 500    ILE A  82      -35.32   -132.16                                   
REMARK 500    THR A  87       31.07    -81.51                                   
REMARK 500    ASP A  88      -79.25   -108.37                                   
REMARK 500    PRO A 135      153.16    -44.12                                   
REMARK 500    ILE A 138      133.40    -33.90                                   
REMARK 500    ALA A 144       -8.88   -146.25                                   
REMARK 500    ASP A 157       -7.71    -56.21                                   
REMARK 500    LEU A 168      151.83    -47.02                                   
REMARK 500    ARG A 178      -70.53    -71.93                                   
REMARK 500    GLN A 190      -72.19    -62.75                                   
REMARK 500    ASP A 202      109.42    -52.45                                   
REMARK 500    ASP A 212      106.12    -54.33                                   
REMARK 500    PRO A 225     -179.76    -60.30                                   
REMARK 500    ILE A 251      -10.45   -146.02                                   
REMARK 500    GLN B  15        1.26   -151.07                                   
REMARK 500    ASN B  83     -137.50     54.84                                   
REMARK 500    ALA B  85       75.59     53.39                                   
REMARK 500    ASP B  88       85.31   -163.48                                   
REMARK 500    ILE B  89      -13.62    -44.23                                   
REMARK 500    VAL B 120       91.46    -68.39                                   
REMARK 500    GLU B 166      -59.19     68.33                                   
REMARK 500    THR B 172     -153.74   -152.67                                   
REMARK 500    HIS B 200      -51.79   -140.76                                   
REMARK 500    SER B 233      -69.30   -138.86                                   
REMARK 500    ILE B 251       -0.04   -151.08                                   
REMARK 500    LEU E  66       60.36   -112.72                                   
REMARK 500    LEU E  81       33.17    -81.08                                   
REMARK 500    ILE E  82      -35.41   -131.84                                   
REMARK 500    THR E  87       31.05    -81.89                                   
REMARK 500    ASP E  88      -79.28   -108.21                                   
REMARK 500    PRO E 135      153.13    -44.19                                   
REMARK 500    ILE E 138      133.44    -33.85                                   
REMARK 500    ALA E 144       -7.15   -140.96                                   
REMARK 500    ASP E 157       -7.71    -56.27                                   
REMARK 500    LEU E 168      151.91    -46.94                                   
REMARK 500    ARG E 178      -70.28    -71.93                                   
REMARK 500    ASP E 202      109.47    -52.47                                   
REMARK 500    ASP E 212      106.24    -54.52                                   
REMARK 500    PRO E 225     -180.00    -60.16                                   
REMARK 500    ILE E 251      -10.45   -145.90                                   
REMARK 500    ASN F  83     -142.14     59.82                                   
REMARK 500    ALA F  85       75.61     53.52                                   
REMARK 500    ASP F  88       84.73   -163.63                                   
REMARK 500    VAL F 120       93.12    -68.23                                   
REMARK 500    GLU F 166      -59.53     71.58                                   
REMARK 500    THR F 172     -154.00   -150.32                                   
REMARK 500    HIS F 200      -51.83   -140.66                                   
REMARK 500    SER F 227      -71.91    -44.79                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      51 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2XRN   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF TTGV                                            
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SER 13 IS THE RESULT OF CLONING.                                     
DBREF  2XRO A   14   253  UNP    Q93PU6   TTGV_PSEPU      14    253             
DBREF  2XRO B   14   253  UNP    Q93PU6   TTGV_PSEPU      14    253             
DBREF  2XRO E   14   253  UNP    Q93PU6   TTGV_PSEPU      14    253             
DBREF  2XRO F   14   253  UNP    Q93PU6   TTGV_PSEPU      14    253             
DBREF  2XRO X    1    42  PDB    2XRO     2XRO             1     42             
DBREF  2XRO Y    1    43  PDB    2XRO     2XRO             1     43             
SEQADV 2XRO SER A   13  UNP  Q93PU6              EXPRESSION TAG                 
SEQADV 2XRO SER A  109  UNP  Q93PU6    CYS   109 ENGINEERED MUTATION            
SEQADV 2XRO SER A  205  UNP  Q93PU6    CYS   205 ENGINEERED MUTATION            
SEQADV 2XRO SER B   13  UNP  Q93PU6              EXPRESSION TAG                 
SEQADV 2XRO SER B  109  UNP  Q93PU6    CYS   109 ENGINEERED MUTATION            
SEQADV 2XRO SER B  205  UNP  Q93PU6    CYS   205 ENGINEERED MUTATION            
SEQADV 2XRO SER E   13  UNP  Q93PU6              EXPRESSION TAG                 
SEQADV 2XRO SER E  109  UNP  Q93PU6    CYS   109 ENGINEERED MUTATION            
SEQADV 2XRO SER E  205  UNP  Q93PU6    CYS   205 ENGINEERED MUTATION            
SEQADV 2XRO SER F   13  UNP  Q93PU6              EXPRESSION TAG                 
SEQADV 2XRO SER F  109  UNP  Q93PU6    CYS   109 ENGINEERED MUTATION            
SEQADV 2XRO SER F  205  UNP  Q93PU6    CYS   205 ENGINEERED MUTATION            
SEQRES   1 A  241  SER ILE GLN VAL ILE ALA ARG ALA ALA SER ILE MET ARG          
SEQRES   2 A  241  ALA LEU GLY SER HIS PRO HIS GLY LEU SER LEU ALA ALA          
SEQRES   3 A  241  ILE ALA GLN LEU VAL GLY LEU PRO ARG SER THR VAL GLN          
SEQRES   4 A  241  ARG ILE ILE ASN ALA LEU GLU GLU GLU PHE LEU VAL GLU          
SEQRES   5 A  241  ALA LEU GLY PRO ALA GLY GLY PHE ARG LEU GLY PRO ALA          
SEQRES   6 A  241  LEU GLY GLN LEU ILE ASN GLN ALA GLN THR ASP ILE LEU          
SEQRES   7 A  241  SER LEU VAL LYS PRO TYR LEU ARG SER LEU ALA GLU GLU          
SEQRES   8 A  241  LEU ASP GLU SER VAL SER LEU ALA SER LEU ALA GLY ASP          
SEQRES   9 A  241  LYS ILE TYR VAL LEU ASP ARG ILE VAL SER GLU ARG GLU          
SEQRES  10 A  241  LEU ARG VAL VAL PHE PRO ILE GLY ILE ASN VAL PRO ALA          
SEQRES  11 A  241  ALA ALA THR ALA ALA GLY LYS VAL LEU LEU ALA ALA LEU          
SEQRES  12 A  241  PRO ASP GLU THR LEU GLN ALA ALA LEU GLY GLU GLN LEU          
SEQRES  13 A  241  PRO VAL LEU THR SER ASN THR LEU GLY ARG LYS ALA LEU          
SEQRES  14 A  241  VAL LYS GLN LEU SER GLU VAL ARG GLN SER GLY VAL ALA          
SEQRES  15 A  241  SER ASP LEU ASP GLU HIS ILE ASP GLY VAL SER SER PHE          
SEQRES  16 A  241  ALA THR LEU LEU ASP THR TYR LEU GLY TYR TYR SER LEU          
SEQRES  17 A  241  ALA ILE VAL MET PRO SER SER ARG ALA SER LYS GLN SER          
SEQRES  18 A  241  ASP LEU ILE LYS LYS ALA LEU LEU GLN SER LYS LEU ASN          
SEQRES  19 A  241  ILE GLU ARG ALA ILE GLY ARG                                  
SEQRES   1 B  241  SER ILE GLN VAL ILE ALA ARG ALA ALA SER ILE MET ARG          
SEQRES   2 B  241  ALA LEU GLY SER HIS PRO HIS GLY LEU SER LEU ALA ALA          
SEQRES   3 B  241  ILE ALA GLN LEU VAL GLY LEU PRO ARG SER THR VAL GLN          
SEQRES   4 B  241  ARG ILE ILE ASN ALA LEU GLU GLU GLU PHE LEU VAL GLU          
SEQRES   5 B  241  ALA LEU GLY PRO ALA GLY GLY PHE ARG LEU GLY PRO ALA          
SEQRES   6 B  241  LEU GLY GLN LEU ILE ASN GLN ALA GLN THR ASP ILE LEU          
SEQRES   7 B  241  SER LEU VAL LYS PRO TYR LEU ARG SER LEU ALA GLU GLU          
SEQRES   8 B  241  LEU ASP GLU SER VAL SER LEU ALA SER LEU ALA GLY ASP          
SEQRES   9 B  241  LYS ILE TYR VAL LEU ASP ARG ILE VAL SER GLU ARG GLU          
SEQRES  10 B  241  LEU ARG VAL VAL PHE PRO ILE GLY ILE ASN VAL PRO ALA          
SEQRES  11 B  241  ALA ALA THR ALA ALA GLY LYS VAL LEU LEU ALA ALA LEU          
SEQRES  12 B  241  PRO ASP GLU THR LEU GLN ALA ALA LEU GLY GLU GLN LEU          
SEQRES  13 B  241  PRO VAL LEU THR SER ASN THR LEU GLY ARG LYS ALA LEU          
SEQRES  14 B  241  VAL LYS GLN LEU SER GLU VAL ARG GLN SER GLY VAL ALA          
SEQRES  15 B  241  SER ASP LEU ASP GLU HIS ILE ASP GLY VAL SER SER PHE          
SEQRES  16 B  241  ALA THR LEU LEU ASP THR TYR LEU GLY TYR TYR SER LEU          
SEQRES  17 B  241  ALA ILE VAL MET PRO SER SER ARG ALA SER LYS GLN SER          
SEQRES  18 B  241  ASP LEU ILE LYS LYS ALA LEU LEU GLN SER LYS LEU ASN          
SEQRES  19 B  241  ILE GLU ARG ALA ILE GLY ARG                                  
SEQRES   1 E  241  SER ILE GLN VAL ILE ALA ARG ALA ALA SER ILE MET ARG          
SEQRES   2 E  241  ALA LEU GLY SER HIS PRO HIS GLY LEU SER LEU ALA ALA          
SEQRES   3 E  241  ILE ALA GLN LEU VAL GLY LEU PRO ARG SER THR VAL GLN          
SEQRES   4 E  241  ARG ILE ILE ASN ALA LEU GLU GLU GLU PHE LEU VAL GLU          
SEQRES   5 E  241  ALA LEU GLY PRO ALA GLY GLY PHE ARG LEU GLY PRO ALA          
SEQRES   6 E  241  LEU GLY GLN LEU ILE ASN GLN ALA GLN THR ASP ILE LEU          
SEQRES   7 E  241  SER LEU VAL LYS PRO TYR LEU ARG SER LEU ALA GLU GLU          
SEQRES   8 E  241  LEU ASP GLU SER VAL SER LEU ALA SER LEU ALA GLY ASP          
SEQRES   9 E  241  LYS ILE TYR VAL LEU ASP ARG ILE VAL SER GLU ARG GLU          
SEQRES  10 E  241  LEU ARG VAL VAL PHE PRO ILE GLY ILE ASN VAL PRO ALA          
SEQRES  11 E  241  ALA ALA THR ALA ALA GLY LYS VAL LEU LEU ALA ALA LEU          
SEQRES  12 E  241  PRO ASP GLU THR LEU GLN ALA ALA LEU GLY GLU GLN LEU          
SEQRES  13 E  241  PRO VAL LEU THR SER ASN THR LEU GLY ARG LYS ALA LEU          
SEQRES  14 E  241  VAL LYS GLN LEU SER GLU VAL ARG GLN SER GLY VAL ALA          
SEQRES  15 E  241  SER ASP LEU ASP GLU HIS ILE ASP GLY VAL SER SER PHE          
SEQRES  16 E  241  ALA THR LEU LEU ASP THR TYR LEU GLY TYR TYR SER LEU          
SEQRES  17 E  241  ALA ILE VAL MET PRO SER SER ARG ALA SER LYS GLN SER          
SEQRES  18 E  241  ASP LEU ILE LYS LYS ALA LEU LEU GLN SER LYS LEU ASN          
SEQRES  19 E  241  ILE GLU ARG ALA ILE GLY ARG                                  
SEQRES   1 F  241  SER ILE GLN VAL ILE ALA ARG ALA ALA SER ILE MET ARG          
SEQRES   2 F  241  ALA LEU GLY SER HIS PRO HIS GLY LEU SER LEU ALA ALA          
SEQRES   3 F  241  ILE ALA GLN LEU VAL GLY LEU PRO ARG SER THR VAL GLN          
SEQRES   4 F  241  ARG ILE ILE ASN ALA LEU GLU GLU GLU PHE LEU VAL GLU          
SEQRES   5 F  241  ALA LEU GLY PRO ALA GLY GLY PHE ARG LEU GLY PRO ALA          
SEQRES   6 F  241  LEU GLY GLN LEU ILE ASN GLN ALA GLN THR ASP ILE LEU          
SEQRES   7 F  241  SER LEU VAL LYS PRO TYR LEU ARG SER LEU ALA GLU GLU          
SEQRES   8 F  241  LEU ASP GLU SER VAL SER LEU ALA SER LEU ALA GLY ASP          
SEQRES   9 F  241  LYS ILE TYR VAL LEU ASP ARG ILE VAL SER GLU ARG GLU          
SEQRES  10 F  241  LEU ARG VAL VAL PHE PRO ILE GLY ILE ASN VAL PRO ALA          
SEQRES  11 F  241  ALA ALA THR ALA ALA GLY LYS VAL LEU LEU ALA ALA LEU          
SEQRES  12 F  241  PRO ASP GLU THR LEU GLN ALA ALA LEU GLY GLU GLN LEU          
SEQRES  13 F  241  PRO VAL LEU THR SER ASN THR LEU GLY ARG LYS ALA LEU          
SEQRES  14 F  241  VAL LYS GLN LEU SER GLU VAL ARG GLN SER GLY VAL ALA          
SEQRES  15 F  241  SER ASP LEU ASP GLU HIS ILE ASP GLY VAL SER SER PHE          
SEQRES  16 F  241  ALA THR LEU LEU ASP THR TYR LEU GLY TYR TYR SER LEU          
SEQRES  17 F  241  ALA ILE VAL MET PRO SER SER ARG ALA SER LYS GLN SER          
SEQRES  18 F  241  ASP LEU ILE LYS LYS ALA LEU LEU GLN SER LYS LEU ASN          
SEQRES  19 F  241  ILE GLU ARG ALA ILE GLY ARG                                  
SEQRES   1 X   42   DG  DA  DG  DT  DA  DT  DC  DA  DC  DA  DT  DA  DA          
SEQRES   2 X   42   DT  DG  DC  DT  DA  DC  DA  DC  DT  DC  DT  DA  DC          
SEQRES   3 X   42   DC  DG  DC  DA  DT  DT  DA  DC  DG  DA  DT  DT  DC          
SEQRES   4 X   42   DA  DG  DC                                                  
SEQRES   1 Y   43   DG  DC  DT  DG  DA  DA  DT  DC  DG  DT  DA  DA  DT          
SEQRES   2 Y   43   DG  DC  DG  DG  DT  DA  DG  DA  DG  DT  DG  DT  DA          
SEQRES   3 Y   43   DG  DC  DA  DT  DT  DA  DT  DG  DT  DG  DA  DT  DA          
SEQRES   4 Y   43   DC  DT  DC  DT                                              
HET     OS  A1001       1                                                       
HET     OS  B1001       1                                                       
HETNAM      OS OSMIUM ION                                                       
FORMUL   7   OS    2(OS 3+)                                                     
HELIX    1   1 VAL A   16  HIS A   30  1                                  15    
HELIX    2   2 SER A   35  VAL A   43  1                                   9    
HELIX    3   3 PRO A   46  GLU A   59  1                                  14    
HELIX    4   4 PRO A   76  GLN A   84  1                                   9    
HELIX    5   5 ASP A   88  LEU A  104  1                                  17    
HELIX    6   6 THR A  145  ALA A  154  1                                  10    
HELIX    7   7 GLU A  158  ALA A  163  1                                   6    
HELIX    8   8 GLY A  177  GLY A  192  1                                  16    
HELIX    9   9 SER A  233  ARG A  249  1                                  17    
HELIX   10  10 VAL B   16  HIS B   30  1                                  15    
HELIX   11  11 SER B   35  VAL B   43  1                                   9    
HELIX   12  12 PRO B   46  GLU B   60  1                                  15    
HELIX   13  13 PRO B   76  ILE B   82  1                                   7    
HELIX   14  14 ASP B   88  ASP B  105  1                                  18    
HELIX   15  15 THR B  145  ALA B  154  1                                  10    
HELIX   16  16 PRO B  156  GLN B  161  1                                   6    
HELIX   17  17 GLY B  177  SER B  186  1                                  10    
HELIX   18  18 SER B  226  GLN B  232  1                                   7    
HELIX   19  19 SER B  233  GLY B  252  1                                  20    
HELIX   20  20 VAL E   16  HIS E   30  1                                  15    
HELIX   21  21 SER E   35  VAL E   43  1                                   9    
HELIX   22  22 PRO E   46  GLU E   59  1                                  14    
HELIX   23  23 PRO E   76  GLN E   84  1                                   9    
HELIX   24  24 ASP E   88  LEU E  104  1                                  17    
HELIX   25  25 THR E  145  ALA E  154  1                                  10    
HELIX   26  26 GLU E  158  ALA E  163  1                                   6    
HELIX   27  27 GLY E  177  GLY E  192  1                                  16    
HELIX   28  28 SER E  233  ARG E  249  1                                  17    
HELIX   29  29 VAL F   16  HIS F   30  1                                  15    
HELIX   30  30 SER F   35  VAL F   43  1                                   9    
HELIX   31  31 PRO F   46  GLU F   60  1                                  15    
HELIX   32  32 PRO F   76  ILE F   82  1                                   7    
HELIX   33  33 ASP F   88  ASP F  105  1                                  18    
HELIX   34  34 THR F  145  ALA F  154  1                                  10    
HELIX   35  35 PRO F  156  GLN F  161  1                                   6    
HELIX   36  36 GLY F  177  SER F  186  1                                  10    
HELIX   37  37 SER F  226  GLN F  232  1                                   7    
HELIX   38  38 SER F  233  GLY F  252  1                                  20    
SHEET    1  AA 2 VAL A  63  ALA A  65  0                                        
SHEET    2  AA 2 PHE A  72  LEU A  74 -1  O  ARG A  73   N  GLU A  64           
SHEET    1  AB 6 ASN A 139  PRO A 141  0                                        
SHEET    2  AB 6 LYS A 117  ILE A 124 -1  N  ILE A 118   O  VAL A 140           
SHEET    3  AB 6 SER A 107  ALA A 114 -1  O  VAL A 108   N  ILE A 124           
SHEET    4  AB 6 GLY A 216  PRO A 225 -1  O  SER A 219   N  ALA A 111           
SHEET    5  AB 6 VAL A 204  THR A 213 -1  O  SER A 205   N  MET A 224           
SHEET    6  AB 6 VAL A 193  LEU A 197 -1  O  ALA A 194   N  ALA A 208           
SHEET    1  AC 2 LEU A 130  VAL A 132  0                                        
SHEET    2  AC 2 LEU F 130  VAL F 132 -1  O  ARG F 131   N  ARG A 131           
SHEET    1  BA 2 VAL B  63  ALA B  65  0                                        
SHEET    2  BA 2 PHE B  72  LEU B  74 -1  O  ARG B  73   N  GLU B  64           
SHEET    1  BB 6 ASN B 139  PRO B 141  0                                        
SHEET    2  BB 6 LYS B 117  ILE B 124 -1  O  ILE B 118   N  VAL B 140           
SHEET    3  BB 6 VAL B 108  ALA B 114 -1  O  VAL B 108   N  ILE B 124           
SHEET    4  BB 6 TYR B 217  PRO B 225 -1  O  SER B 219   N  ALA B 111           
SHEET    5  BB 6 VAL B 204  ASP B 212 -1  O  SER B 205   N  MET B 224           
SHEET    6  BB 6 VAL B 193  ILE B 201 -1  O  ALA B 194   N  ALA B 208           
SHEET    1  BC 2 LEU B 130  VAL B 132  0                                        
SHEET    2  BC 2 LEU E 130  VAL E 132 -1  O  ARG E 131   N  ARG B 131           
SHEET    1  EA 2 VAL E  63  ALA E  65  0                                        
SHEET    2  EA 2 PHE E  72  LEU E  74 -1  O  ARG E  73   N  GLU E  64           
SHEET    1  EB 6 ASN E 139  PRO E 141  0                                        
SHEET    2  EB 6 LYS E 117  ILE E 124 -1  N  ILE E 118   O  VAL E 140           
SHEET    3  EB 6 SER E 107  ALA E 114 -1  O  VAL E 108   N  ILE E 124           
SHEET    4  EB 6 GLY E 216  PRO E 225 -1  O  SER E 219   N  ALA E 111           
SHEET    5  EB 6 VAL E 204  THR E 213 -1  O  SER E 205   N  MET E 224           
SHEET    6  EB 6 VAL E 193  LEU E 197 -1  O  ALA E 194   N  ALA E 208           
SHEET    1  FA 2 VAL F  63  ALA F  65  0                                        
SHEET    2  FA 2 PHE F  72  LEU F  74 -1  O  ARG F  73   N  GLU F  64           
SHEET    1  FB 6 ASN F 139  PRO F 141  0                                        
SHEET    2  FB 6 LYS F 117  ILE F 124 -1  O  ILE F 118   N  VAL F 140           
SHEET    3  FB 6 VAL F 108  ALA F 114 -1  O  VAL F 108   N  ILE F 124           
SHEET    4  FB 6 TYR F 217  PRO F 225 -1  O  SER F 219   N  ALA F 111           
SHEET    5  FB 6 VAL F 204  ASP F 212 -1  O  SER F 205   N  MET F 224           
SHEET    6  FB 6 VAL F 193  ILE F 201 -1  O  ALA F 194   N  ALA F 208           
CRYST1   89.584   89.584  416.747  90.00  90.00 120.00 P 65         24          
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      0.011163  0.006445  0.000000        0.00000                         
SCALE2      0.000000  0.012890  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002400        0.00000