PDB Short entry for 1AN7
HEADER    RIBOSOMAL PROTEIN                       27-JUN-97   1AN7              
TITLE     RIBOSOMAL PROTEIN S8 FROM THERMUS THERMOPHILUS                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBOSOMAL PROTEIN S8;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   3 ORGANISM_TAXID: 274;                                                 
SOURCE   4 STRAIN: VK1;                                                         
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 ATCC: ATCC 27634;                                                    
SOURCE   7 COLLECTION: ATCC 27634;                                              
SOURCE   8 GENE: RPS8;                                                          
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PET-TTHS8                                 
KEYWDS    RIBOSOMAL PROTEIN, RRNA-PROTEIN BINDING, PROTEIN-PROTEIN              
KEYWDS   2 BINDING, THERMUS THERMOPHILUS                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.NEVSKAYA,S.NIKONOV,S.AL-KARADAGHI                                   
REVDAT   3   24-FEB-09 1AN7    1       VERSN                                    
REVDAT   2   01-APR-03 1AN7    1       JRNL                                     
REVDAT   1   01-JUL-98 1AN7    0                                                
JRNL        AUTH   N.NEVSKAYA,S.TISHCHENKO,A.NIKULIN,S.AL-KARADAGHI,            
JRNL        AUTH 2 A.LILJAS,B.EHRESMANN,C.EHRESMANN,M.GARBER,S.NIKONOV          
JRNL        TITL   CRYSTAL STRUCTURE OF RIBOSOMAL PROTEIN S8 FROM               
JRNL        TITL 2 THERMUS THERMOPHILUS REVEALS A HIGH DEGREE OF                
JRNL        TITL 3 STRUCTURAL CONSERVATION OF A SPECIFIC RNA BINDING            
JRNL        TITL 4 SITE.                                                        
JRNL        REF    J.MOL.BIOL.                   V. 279   233 1998              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   9636713                                                      
JRNL        DOI    10.1006/JMBI.1998.1758                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.V.TISHCHENKO,V.S.VYSOTSKAYA,N.P.FOMENKOVA,                 
REMARK   1  AUTH 2 S.V.NIKONOV,B.EHRESMANN,M.B.GARBER                           
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC             
REMARK   1  TITL 2 ANALYSIS OF RIBOSOMAL PROTEIN S8 FROM THERMUS                
REMARK   1  TITL 3 THERMOPHILUS                                                 
REMARK   1  REF    PROTEINS                      V.  27   309 1997              
REMARK   1  REFN                   ISSN 0887-3585                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 8932                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.162                           
REMARK   3   FREE R VALUE                     : 0.275                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 871                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2200                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.016                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.48                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.29                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.43                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AN7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-FEB-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 300 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8932                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.5                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.05100                            
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) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.01900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       87.04500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       33.93000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       33.93000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       43.52250            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       33.93000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       33.93000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      130.56750            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       33.93000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       33.93000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       43.52250            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       33.93000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       33.93000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      130.56750            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       87.04500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000       67.86000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       67.86000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       87.04500            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     THR A  120   C                                                   
REMARK 480     THR B  120   C                                                   
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    HIS A  82   NE2   HIS A  82   CD2    -0.077                       
REMARK 500    SER A  87   CA    SER A  87   CB     -0.109                       
REMARK 500    HIS B  82   NE2   HIS B  82   CD2    -0.082                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  14   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    THR A  24   CA  -  CB  -  CG2 ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A  50   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A  60   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    TYR B  20   CB  -  CG  -  CD1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG B  37   CA  -  CB  -  CG  ANGL. DEV. =  16.5 DEGREES          
REMARK 500    VAL B  53   CA  -  C   -  N   ANGL. DEV. = -14.3 DEGREES          
REMARK 500    ARG B  69   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG B  92   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    GLU B 123   CA  -  CB  -  CG  ANGL. DEV. =  18.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A  70       69.92    -50.83                                   
REMARK 500    PRO A  72       80.44    -43.51                                   
REMARK 500    ILE A  86      -71.05   -119.62                                   
REMARK 500    PRO A  89       92.64    -14.98                                   
REMARK 500    ARG A 104       58.30     34.76                                   
REMARK 500    PRO B   5      -75.26    -27.39                                   
REMARK 500    PRO B  27      120.30    -39.05                                   
REMARK 500    SER B  29      146.25    179.38                                   
REMARK 500    ASP B  54       62.67     61.76                                   
REMARK 500    PRO B  72       79.91    -58.42                                   
REMARK 500    ILE B  86      -60.76   -105.22                                   
REMARK 500    ARG B  91       66.93   -165.06                                   
REMARK 500    VAL B  97      -57.68     13.63                                   
REMARK 500    ARG B 105       -6.23     61.34                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1AN7 A    3   138  UNP    P24319   RS8_THETH        3    138             
DBREF  1AN7 B    3   138  UNP    P24319   RS8_THETH        3    138             
SEQRES   1 A  136  THR ASP PRO ILE ALA ASP MET LEU THR ARG ILE ARG ASN          
SEQRES   2 A  136  ALA THR ARG VAL TYR LYS GLU SER THR ASP VAL PRO ALA          
SEQRES   3 A  136  SER ARG PHE LYS GLU GLU ILE LEU ARG ILE LEU ALA ARG          
SEQRES   4 A  136  GLU GLY PHE ILE LYS GLY TYR GLU ARG VAL ASP VAL ASP          
SEQRES   5 A  136  GLY LYS PRO TYR LEU ARG VAL TYR LEU LYS TYR GLY PRO          
SEQRES   6 A  136  ARG ARG GLN GLY PRO ASP PRO ARG PRO GLU GLN VAL ILE          
SEQRES   7 A  136  HIS HIS ILE ARG ARG ILE SER LYS PRO GLY ARG ARG VAL          
SEQRES   8 A  136  TYR VAL GLY VAL LYS GLU ILE PRO ARG VAL ARG ARG GLY          
SEQRES   9 A  136  LEU GLY ILE ALA ILE LEU SER THR SER LYS GLY VAL LEU          
SEQRES  10 A  136  THR ASP ARG GLU ALA ARG LYS LEU GLY VAL GLY GLY GLU          
SEQRES  11 A  136  LEU ILE CYS GLU VAL TRP                                      
SEQRES   1 B  136  THR ASP PRO ILE ALA ASP MET LEU THR ARG ILE ARG ASN          
SEQRES   2 B  136  ALA THR ARG VAL TYR LYS GLU SER THR ASP VAL PRO ALA          
SEQRES   3 B  136  SER ARG PHE LYS GLU GLU ILE LEU ARG ILE LEU ALA ARG          
SEQRES   4 B  136  GLU GLY PHE ILE LYS GLY TYR GLU ARG VAL ASP VAL ASP          
SEQRES   5 B  136  GLY LYS PRO TYR LEU ARG VAL TYR LEU LYS TYR GLY PRO          
SEQRES   6 B  136  ARG ARG GLN GLY PRO ASP PRO ARG PRO GLU GLN VAL ILE          
SEQRES   7 B  136  HIS HIS ILE ARG ARG ILE SER LYS PRO GLY ARG ARG VAL          
SEQRES   8 B  136  TYR VAL GLY VAL LYS GLU ILE PRO ARG VAL ARG ARG GLY          
SEQRES   9 B  136  LEU GLY ILE ALA ILE LEU SER THR SER LYS GLY VAL LEU          
SEQRES  10 B  136  THR ASP ARG GLU ALA ARG LYS LEU GLY VAL GLY GLY GLU          
SEQRES  11 B  136  LEU ILE CYS GLU VAL TRP                                      
HELIX    1   1 PRO A    5  VAL A   19  1                                  15    
HELIX    2   2 ARG A   30  ARG A   41  1                                  12    
HELIX    3   3 VAL A   97  GLU A   99  5                                   3    
HELIX    4   4 VAL A  103  GLY A  106  5                                   4    
HELIX    5   5 ASP A  121  LEU A  127  1                                   7    
HELIX    6   6 PRO B    5  VAL B   19  1                                  15    
HELIX    7   7 ARG B   30  ARG B   41  1                                  12    
HELIX    8   8 VAL B   97  GLU B   99  5                                   3    
HELIX    9   9 ARG B  104  GLY B  106  5                                   3    
HELIX   10  10 ASP B  121  LYS B  126  1                                   6    
SHEET    1   A 3 SER A  23  PRO A  27  0                                        
SHEET    2   A 3 LYS A  56  LEU A  63 -1  N  VAL A  61   O  THR A  24           
SHEET    3   A 3 ILE A  45  VAL A  53 -1  N  VAL A  53   O  LYS A  56           
SHEET    1   B 4 ILE A  83  ARG A  85  0                                        
SHEET    2   B 4 GLY A 131  VAL A 137 -1  N  GLU A 136   O  ARG A  84           
SHEET    3   B 4 ILE A 109  THR A 114 -1  N  SER A 113   O  GLU A 132           
SHEET    4   B 4 GLY A 117  THR A 120 -1  N  LEU A 119   O  LEU A 112           
SHEET    1   C 3 SER B  23  PRO B  27  0                                        
SHEET    2   C 3 PRO B  57  LEU B  63 -1  N  VAL B  61   O  THR B  24           
SHEET    3   C 3 ILE B  45  ASP B  52 -1  N  VAL B  51   O  TYR B  58           
SHEET    1   D 4 ILE B  83  ARG B  85  0                                        
SHEET    2   D 4 GLY B 131  VAL B 137 -1  N  GLU B 136   O  ARG B  84           
SHEET    3   D 4 ILE B 109  THR B 114 -1  N  SER B 113   O  GLU B 132           
SHEET    4   D 4 GLY B 117  THR B 120 -1  N  LEU B 119   O  LEU B 112           
CRYST1   67.860   67.860  174.090  90.00  90.00  90.00 P 41 21 2    16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014736  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014736  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005744        0.00000                         
MTRIX1   1 -0.892800  0.084200 -0.442500       84.16170    1                    
MTRIX2   1  0.136800 -0.885200 -0.444600       74.86390    1                    
MTRIX3   1 -0.429200 -0.457500  0.778800       39.39390    1