PDB Short entry for 2IOY
HEADER    SUGAR BINDING PROTEIN                   11-OCT-06   2IOY              
TITLE     CRYSTAL STRUCTURE OF THERMOANAEROBACTER TENGCONGENSIS RIBOSE BINDING  
TITLE    2 PROTEIN                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PERIPLASMIC SUGAR-BINDING PROTEIN;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOANAEROBACTER TENGCONGENSIS;               
SOURCE   3 ORGANISM_TAXID: 119072;                                              
SOURCE   4 GENE: TTE0206;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSETTA-BL21;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET21A                                    
KEYWDS    RIBOSE BINDING PROTEIN, SUGAR BINDING PROTEIN, THERMOPHILIC PROTEINS  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.CUNEO,H.W.HELLINGA                                                
REVDAT   6   21-FEB-24 2IOY    1       HETSYN                                   
REVDAT   5   29-JUL-20 2IOY    1       COMPND REMARK SEQADV HETNAM              
REVDAT   5 2                   1       SITE                                     
REVDAT   4   18-OCT-17 2IOY    1       REMARK                                   
REVDAT   3   24-FEB-09 2IOY    1       VERSN                                    
REVDAT   2   15-APR-08 2IOY    1       JRNL                                     
REVDAT   1   20-MAR-07 2IOY    0                                                
JRNL        AUTH   M.J.CUNEO,Y.TIAN,M.ALLERT,H.W.HELLINGA                       
JRNL        TITL   THE BACKBONE STRUCTURE OF THE THERMOPHILIC                   
JRNL        TITL 2 THERMOANAEROBACTER TENGCONGENSIS RIBOSE BINDING PROTEIN IS   
JRNL        TITL 3 ESSENTIALLY IDENTICAL TO ITS MESOPHILIC E. COLI HOMOLOG.     
JRNL        REF    BMC STRUCT.BIOL.              V.   8    20 2008              
JRNL        REFN                   ESSN 1472-6807                               
JRNL        PMID   18373848                                                     
JRNL        DOI    10.1186/1472-6807-8-20                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 37592                          
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) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1890                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2537                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.33                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2600                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 140                          
REMARK   3   BIN FREE R VALUE                    : 0.3060                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4070                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 20                                      
REMARK   3   SOLVENT ATOMS            : 346                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.88                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.53000                                              
REMARK   3    B33 (A**2) : -0.38000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.26000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.203         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.166         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.118         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.995         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.927                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4351 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2896 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5908 ; 1.221 ; 1.983       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7235 ; 0.928 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   598 ; 6.048 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   178 ;39.348 ;27.528       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   816 ;12.419 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    10 ;14.545 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   697 ; 0.126 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4963 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   723 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   954 ; 0.211 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3029 ; 0.181 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2207 ; 0.165 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2249 ; 0.084 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   291 ; 0.148 ; 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):    27 ; 0.223 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    52 ; 0.196 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    19 ; 0.178 ; 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):  3131 ; 0.799 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1168 ; 0.156 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4611 ; 1.163 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1590 ; 1.978 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1291 ; 2.914 ; 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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 2IOY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000039835.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-DEC-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37592                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : 0.08000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA CITRATE, PH 4.0, 0.1M            
REMARK 280  POTASSIUM PHOSPHATE MONO-BASIC, 50% PEG1000, MICRO-BATCH,           
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       61.59000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       17.90000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       61.59000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       17.90000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER                         
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 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 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     MET A     1                                                      
REMARK 465     GLY A   276                                                      
REMARK 465     SER A   277                                                      
REMARK 465     HIS A   278                                                      
REMARK 465     HIS A   279                                                      
REMARK 465     HIS A   280                                                      
REMARK 465     HIS A   281                                                      
REMARK 465     HIS A   282                                                      
REMARK 465     HIS A   283                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B   276                                                      
REMARK 465     SER B   277                                                      
REMARK 465     HIS B   278                                                      
REMARK 465     HIS B   279                                                      
REMARK 465     HIS B   280                                                      
REMARK 465     HIS B   281                                                      
REMARK 465     HIS B   282                                                      
REMARK 465     HIS B   283                                                      
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     LYS A  81    CD   CE   NZ                                        
REMARK 470     LYS A 156    CD   CE   NZ                                        
REMARK 470     LYS A 200    CD   CE   NZ                                        
REMARK 470     LYS A 223    CE   NZ                                             
REMARK 470     LYS A 229    NZ                                                  
REMARK 470     LYS A 257    CD   CE   NZ                                        
REMARK 470     LYS B 123    NZ                                                  
REMARK 470     LYS B 160    CE   NZ                                             
REMARK 470     LYS B 257    CE   NZ                                             
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    VAL A 274   C     GLN A 275   N      -0.397                       
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    ASP A  89      -39.05     79.24                                   
REMARK 500    GLN A 208      -97.05    -81.35                                   
REMARK 500    ASP A 216      -42.01    136.76                                   
REMARK 500    ASP B  89      -38.76     77.00                                   
REMARK 500    ASN B  93       38.80    -99.73                                   
REMARK 500    GLN B 208     -169.70     63.16                                   
REMARK 500    ASP B 216      -38.73    139.13                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 VAL A  274     GLN A  275                  144.82                    
REMARK 500 ARG B  207     GLN B  208                  141.74                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2IOY A    2   275  UNP    Q8RD41   Q8RD41_THETN    40    313             
DBREF  2IOY B    2   275  UNP    Q8RD41   Q8RD41_THETN    40    313             
SEQADV 2IOY MET A    1  UNP  Q8RD41              INITIATING METHIONINE          
SEQADV 2IOY GLY A  276  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY SER A  277  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  278  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  279  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  280  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  281  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  282  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS A  283  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY MET B    1  UNP  Q8RD41              INITIATING METHIONINE          
SEQADV 2IOY GLY B  276  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY SER B  277  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  278  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  279  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  280  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  281  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  282  UNP  Q8RD41              EXPRESSION TAG                 
SEQADV 2IOY HIS B  283  UNP  Q8RD41              EXPRESSION TAG                 
SEQRES   1 A  283  MET LYS THR ILE GLY LEU VAL ILE SER THR LEU ASN ASN          
SEQRES   2 A  283  PRO PHE PHE VAL THR LEU LYS ASN GLY ALA GLU GLU LYS          
SEQRES   3 A  283  ALA LYS GLU LEU GLY TYR LYS ILE ILE VAL GLU ASP SER          
SEQRES   4 A  283  GLN ASN ASP SER SER LYS GLU LEU SER ASN VAL GLU ASP          
SEQRES   5 A  283  LEU ILE GLN GLN LYS VAL ASP VAL LEU LEU ILE ASN PRO          
SEQRES   6 A  283  VAL ASP SER ASP ALA VAL VAL THR ALA ILE LYS GLU ALA          
SEQRES   7 A  283  ASN SER LYS ASN ILE PRO VAL ILE THR ILE ASP ARG SER          
SEQRES   8 A  283  ALA ASN GLY GLY ASP VAL VAL CYS HIS ILE ALA SER ASP          
SEQRES   9 A  283  ASN VAL LYS GLY GLY GLU MET ALA ALA GLU PHE ILE ALA          
SEQRES  10 A  283  LYS ALA LEU LYS GLY LYS GLY ASN VAL VAL GLU LEU GLU          
SEQRES  11 A  283  GLY ILE PRO GLY ALA SER ALA ALA ARG ASP ARG GLY LYS          
SEQRES  12 A  283  GLY PHE ASP GLU ALA ILE ALA LYS TYR PRO ASP ILE LYS          
SEQRES  13 A  283  ILE VAL ALA LYS GLN ALA ALA ASP PHE ASP ARG SER LYS          
SEQRES  14 A  283  GLY LEU SER VAL MET GLU ASN ILE LEU GLN ALA GLN PRO          
SEQRES  15 A  283  LYS ILE ASP ALA VAL PHE ALA GLN ASN ASP GLU MET ALA          
SEQRES  16 A  283  LEU GLY ALA ILE LYS ALA ILE GLU ALA ALA ASN ARG GLN          
SEQRES  17 A  283  GLY ILE ILE VAL VAL GLY PHE ASP GLY THR GLU ASP ALA          
SEQRES  18 A  283  LEU LYS ALA ILE LYS GLU GLY LYS MET ALA ALA THR ILE          
SEQRES  19 A  283  ALA GLN GLN PRO ALA LEU MET GLY SER LEU GLY VAL GLU          
SEQRES  20 A  283  MET ALA ASP LYS TYR LEU LYS GLY GLU LYS ILE PRO ASN          
SEQRES  21 A  283  PHE ILE PRO ALA GLU LEU LYS LEU ILE THR LYS GLU ASN          
SEQRES  22 A  283  VAL GLN GLY SER HIS HIS HIS HIS HIS HIS                      
SEQRES   1 B  283  MET LYS THR ILE GLY LEU VAL ILE SER THR LEU ASN ASN          
SEQRES   2 B  283  PRO PHE PHE VAL THR LEU LYS ASN GLY ALA GLU GLU LYS          
SEQRES   3 B  283  ALA LYS GLU LEU GLY TYR LYS ILE ILE VAL GLU ASP SER          
SEQRES   4 B  283  GLN ASN ASP SER SER LYS GLU LEU SER ASN VAL GLU ASP          
SEQRES   5 B  283  LEU ILE GLN GLN LYS VAL ASP VAL LEU LEU ILE ASN PRO          
SEQRES   6 B  283  VAL ASP SER ASP ALA VAL VAL THR ALA ILE LYS GLU ALA          
SEQRES   7 B  283  ASN SER LYS ASN ILE PRO VAL ILE THR ILE ASP ARG SER          
SEQRES   8 B  283  ALA ASN GLY GLY ASP VAL VAL CYS HIS ILE ALA SER ASP          
SEQRES   9 B  283  ASN VAL LYS GLY GLY GLU MET ALA ALA GLU PHE ILE ALA          
SEQRES  10 B  283  LYS ALA LEU LYS GLY LYS GLY ASN VAL VAL GLU LEU GLU          
SEQRES  11 B  283  GLY ILE PRO GLY ALA SER ALA ALA ARG ASP ARG GLY LYS          
SEQRES  12 B  283  GLY PHE ASP GLU ALA ILE ALA LYS TYR PRO ASP ILE LYS          
SEQRES  13 B  283  ILE VAL ALA LYS GLN ALA ALA ASP PHE ASP ARG SER LYS          
SEQRES  14 B  283  GLY LEU SER VAL MET GLU ASN ILE LEU GLN ALA GLN PRO          
SEQRES  15 B  283  LYS ILE ASP ALA VAL PHE ALA GLN ASN ASP GLU MET ALA          
SEQRES  16 B  283  LEU GLY ALA ILE LYS ALA ILE GLU ALA ALA ASN ARG GLN          
SEQRES  17 B  283  GLY ILE ILE VAL VAL GLY PHE ASP GLY THR GLU ASP ALA          
SEQRES  18 B  283  LEU LYS ALA ILE LYS GLU GLY LYS MET ALA ALA THR ILE          
SEQRES  19 B  283  ALA GLN GLN PRO ALA LEU MET GLY SER LEU GLY VAL GLU          
SEQRES  20 B  283  MET ALA ASP LYS TYR LEU LYS GLY GLU LYS ILE PRO ASN          
SEQRES  21 B  283  PHE ILE PRO ALA GLU LEU LYS LEU ILE THR LYS GLU ASN          
SEQRES  22 B  283  VAL GLN GLY SER HIS HIS HIS HIS HIS HIS                      
HET    RIP  A 401      10                                                       
HET    RIP  B 402      10                                                       
HETNAM     RIP BETA-D-RIBOPYRANOSE                                              
HETSYN     RIP BETA-D-RIBOSE; D-RIBOSE; RIBOSE; RIBOSE(PYRANOSE FORM)           
FORMUL   3  RIP    2(C5 H10 O5)                                                 
FORMUL   5  HOH   *346(H2 O)                                                    
HELIX    1   1 ASN A   13  GLY A   31  1                                  19    
HELIX    2   2 ASP A   42  GLN A   56  1                                  15    
HELIX    3   3 VAL A   71  LYS A   81  1                                  11    
HELIX    4   4 ASP A  104  LEU A  120  1                                  17    
HELIX    5   5 ALA A  135  ALA A  150  1                                  16    
HELIX    6   6 ASP A  166  GLN A  181  1                                  16    
HELIX    7   7 ASN A  191  ALA A  205  1                                  15    
HELIX    8   8 THR A  218  GLU A  227  1                                  10    
HELIX    9   9 GLN A  237  LYS A  254  1                                  18    
HELIX   10  10 ASN B   13  GLY B   31  1                                  19    
HELIX   11  11 ASP B   42  GLN B   56  1                                  15    
HELIX   12  12 VAL B   71  LYS B   81  1                                  11    
HELIX   13  13 ASP B  104  LEU B  120  1                                  17    
HELIX   14  14 ALA B  135  ALA B  150  1                                  16    
HELIX   15  15 ASP B  166  GLN B  181  1                                  16    
HELIX   16  16 ASN B  191  ALA B  205  1                                  15    
HELIX   17  17 THR B  218  GLU B  227  1                                  10    
HELIX   18  18 GLN B  237  LYS B  254  1                                  18    
SHEET    1   A 6 LYS A  33  ASP A  38  0                                        
SHEET    2   A 6 THR A   3  ILE A   8  1  N  LEU A   6   O  GLU A  37           
SHEET    3   A 6 VAL A  60  ILE A  63  1  O  LEU A  62   N  GLY A   5           
SHEET    4   A 6 VAL A  85  ILE A  88  1  O  ILE A  86   N  ILE A  63           
SHEET    5   A 6 CYS A  99  SER A 103  1  O  CYS A  99   N  THR A  87           
SHEET    6   A 6 PHE A 261  ALA A 264  1  O  ILE A 262   N  HIS A 100           
SHEET    1   B 6 ILE A 155  ALA A 162  0                                        
SHEET    2   B 6 GLY A 124  GLU A 130  1  N  VAL A 126   O  LYS A 156           
SHEET    3   B 6 ALA A 186  ALA A 189  1  O  PHE A 188   N  LEU A 129           
SHEET    4   B 6 ILE A 211  ASP A 216  1  O  VAL A 213   N  VAL A 187           
SHEET    5   B 6 ALA A 232  ALA A 235  1  O  ILE A 234   N  ASP A 216           
SHEET    6   B 6 LYS A 267  THR A 270 -1  O  LYS A 267   N  ALA A 235           
SHEET    1   C 6 LYS B  33  ASP B  38  0                                        
SHEET    2   C 6 THR B   3  ILE B   8  1  N  LEU B   6   O  GLU B  37           
SHEET    3   C 6 VAL B  60  ILE B  63  1  O  LEU B  62   N  GLY B   5           
SHEET    4   C 6 VAL B  85  ILE B  88  1  O  ILE B  86   N  LEU B  61           
SHEET    5   C 6 CYS B  99  SER B 103  1  O  CYS B  99   N  THR B  87           
SHEET    6   C 6 PHE B 261  ALA B 264  1  O  ILE B 262   N  HIS B 100           
SHEET    1   D 6 ILE B 155  ALA B 162  0                                        
SHEET    2   D 6 GLY B 124  GLU B 130  1  N  VAL B 126   O  LYS B 156           
SHEET    3   D 6 ALA B 186  ALA B 189  1  O  PHE B 188   N  VAL B 127           
SHEET    4   D 6 ILE B 211  ASP B 216  1  O  ILE B 211   N  VAL B 187           
SHEET    5   D 6 ALA B 232  ALA B 235  1  O  ILE B 234   N  ASP B 216           
SHEET    6   D 6 LYS B 267  THR B 270 -1  O  LYS B 267   N  ALA B 235           
CISPEP   1 GLN A  208    GLY A  209          0        27.27                     
CRYST1  123.180   35.800  118.030  90.00 107.02  90.00 C 1 2 1       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      0.008118  0.000000  0.002485        0.00000                         
SCALE2      0.000000  0.027933  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008860        0.00000