HEADER    CHAPERONE                               03-APR-07   2PEO              
TITLE     CRYSTAL STRUCTURE OF RBCX FROM ANABAENA CA                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RBCX PROTEIN;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ANABAENA SP.;                                   
SOURCE   3 ORGANISM_TAXID: 52271;                                               
SOURCE   4 STRAIN: CA;                                                          
SOURCE   5 ATCC: 33047;                                                         
SOURCE   6 GENE: RBCX;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    HELIX BUNDLE, PROTEIN COMPLEX ASSEMBLY, CHAPERONE                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.SASCHENBRECKER,A.BRACHER,K.VASUDEVA RAO,B.VASUDEVA RAO,F.U.HARTL,   
AUTHOR   2 M.HAYER-HARTL                                                        
REVDAT   5   30-AUG-23 2PEO    1       SEQADV                                   
REVDAT   4   18-OCT-17 2PEO    1       REMARK                                   
REVDAT   3   13-JUL-11 2PEO    1       VERSN                                    
REVDAT   2   24-FEB-09 2PEO    1       VERSN                                    
REVDAT   1   10-JUL-07 2PEO    0                                                
JRNL        AUTH   S.SASCHENBRECKER,A.BRACHER,K.V.RAO,B.V.RAO,F.U.HARTL,        
JRNL        AUTH 2 M.HAYER-HARTL                                                
JRNL        TITL   STRUCTURE AND FUNCTION OF RBCX, AN ASSEMBLY CHAPERONE FOR    
JRNL        TITL 2 HEXADECAMERIC RUBISCO.                                       
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 129  1189 2007              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   17574029                                                     
JRNL        DOI    10.1016/J.CELL.2007.04.025                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 10630                          
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) : 0.244                           
REMARK   3   R VALUE            (WORKING SET) : 0.241                           
REMARK   3   FREE R VALUE                     : 0.298                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 502                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 736                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.86                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2570                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 42                           
REMARK   3   BIN FREE R VALUE                    : 0.2860                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1755                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 14                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 41.51                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.15                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.31000                                              
REMARK   3    B22 (A**2) : 2.31000                                              
REMARK   3    B33 (A**2) : -3.47000                                             
REMARK   3    B12 (A**2) : 1.16000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.467         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.317         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.257         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.201        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.920                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.876                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1782 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2412 ; 1.448 ; 1.967       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   221 ; 6.571 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    80 ;34.735 ;24.625       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   316 ;21.533 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    11 ;28.005 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   284 ; 0.096 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1315 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   857 ; 0.246 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1240 ; 0.304 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    66 ; 0.169 ; 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):    59 ; 0.226 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     3 ; 0.125 ; 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):  1164 ; 0.726 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1789 ; 1.259 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   699 ; 2.067 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   623 ; 3.432 ; 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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2PEO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-APR-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000042293.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-MAR-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X10SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.07200                            
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 : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11805                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 59.774                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : 0.07800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.44400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2PEN                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.35                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M AMMONIUM PHOSPHATE, 0.1 M SODIUM   
REMARK 280  CITRATE PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K     
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       75.87000            
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       37.93500            
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       56.90250            
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       18.96750            
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       94.83750            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE BIOLOGICAL UNIT OF RBCX IS A DIMER. THERE IS 1           
REMARK 300 BIOLOGICAL UNIT IN THE ASYMMETRIC UNIT.                              
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL                        
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 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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     LYS A    48                                                      
REMARK 465     VAL A    49                                                      
REMARK 465     PRO A   116                                                      
REMARK 465     SER A   117                                                      
REMARK 465     PRO A   118                                                      
REMARK 465     GLU A   119                                                      
REMARK 465     SER A   120                                                      
REMARK 465     GLU A   121                                                      
REMARK 465     GLN A   122                                                      
REMARK 465     GLN A   123                                                      
REMARK 465     GLN A   124                                                      
REMARK 465     PHE A   125                                                      
REMARK 465     SER A   126                                                      
REMARK 465     ASP A   127                                                      
REMARK 465     PRO A   128                                                      
REMARK 465     ASP A   129                                                      
REMARK 465     TRP A   130                                                      
REMARK 465     ASP A   131                                                      
REMARK 465     ASN A   132                                                      
REMARK 465     LEU A   133                                                      
REMARK 465     ALA A   134                                                      
REMARK 465     SER A   135                                                      
REMARK 465     MET B   -19                                                      
REMARK 465     GLY B   -18                                                      
REMARK 465     SER B   -17                                                      
REMARK 465     SER B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     HIS B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     SER B    -9                                                      
REMARK 465     SER B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     LEU B    -6                                                      
REMARK 465     VAL B    -5                                                      
REMARK 465     PRO B    -4                                                      
REMARK 465     ARG B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     LYS B    48                                                      
REMARK 465     VAL B    49                                                      
REMARK 465     HIS B   115                                                      
REMARK 465     PRO B   116                                                      
REMARK 465     SER B   117                                                      
REMARK 465     PRO B   118                                                      
REMARK 465     GLU B   119                                                      
REMARK 465     SER B   120                                                      
REMARK 465     GLU B   121                                                      
REMARK 465     GLN B   122                                                      
REMARK 465     GLN B   123                                                      
REMARK 465     GLN B   124                                                      
REMARK 465     PHE B   125                                                      
REMARK 465     SER B   126                                                      
REMARK 465     ASP B   127                                                      
REMARK 465     PRO B   128                                                      
REMARK 465     ASP B   129                                                      
REMARK 465     TRP B   130                                                      
REMARK 465     ASP B   131                                                      
REMARK 465     ASN B   132                                                      
REMARK 465     LEU B   133                                                      
REMARK 465     ALA B   134                                                      
REMARK 465     SER B   135                                                      
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   4    CG   CD   CE   NZ                                   
REMARK 470     LYS A  12    CG   CD   CE   NZ                                   
REMARK 470     LEU A  39    CG   CD1  CD2                                       
REMARK 470     ASN A  43    CG   OD1  ND2                                       
REMARK 470     LYS A  54    CG   CD   CE   NZ                                   
REMARK 470     GLU A  57    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 106    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 110    CG   CD   OE1  NE2                                  
REMARK 470     GLU B  32    CG   CD   OE1  OE2                                  
REMARK 470     LEU B  37    CG   CD1  CD2                                       
REMARK 470     LEU B  39    CG   CD1  CD2                                       
REMARK 470     ASN B  43    CG   OD1  ND2                                       
REMARK 470     SER B  45    OG                                                  
REMARK 470     ASP B  51    CG   OD1  OD2                                       
REMARK 470     LYS B  63    CG   CD   CE   NZ                                   
REMARK 470     ARG B 107    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN B 110    CG   CD   OE1  NE2                                  
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    GLU A  32      -82.17    -67.18                                   
REMARK 500    THR A  33       38.13    -82.49                                   
REMARK 500    ASN A  34       80.09    154.74                                   
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 GLN B   50     ASP B   51                  136.22                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2PEI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF SELENOMETHIONINE-LABELED RBCX                   
REMARK 900 RELATED ID: 2PEJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RBCX DOUBLE MUTANT Y17A/Y20L                    
REMARK 900 RELATED ID: 2PEK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RBCX MUTANT Q29A                                
REMARK 900 RELATED ID: 2PEM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RBCX IN COMPLEX WITH SUBSTRATE                  
REMARK 900 RELATED ID: 2PEN   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RBCX, CRYSTAL FORM I                            
REMARK 900 RELATED ID: 2PEQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RBCX, CRYSTAL FORM II                           
DBREF  2PEO A    1   135  UNP    Q44212   Q44212_9NOST     1    135             
DBREF  2PEO B    1   135  UNP    Q44212   Q44212_9NOST     1    135             
SEQADV 2PEO MET A  -19  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY A  -18  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER A  -17  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER A  -16  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -15  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -14  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -13  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -12  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -11  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A  -10  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER A   -9  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER A   -8  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY A   -7  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO LEU A   -6  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO VAL A   -5  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO PRO A   -4  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO ARG A   -3  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY A   -2  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER A   -1  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS A    0  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO MET B  -19  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY B  -18  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER B  -17  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER B  -16  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -15  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -14  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -13  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -12  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -11  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B  -10  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER B   -9  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER B   -8  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY B   -7  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO LEU B   -6  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO VAL B   -5  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO PRO B   -4  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO ARG B   -3  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO GLY B   -2  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO SER B   -1  UNP  Q44212              CLONING ARTIFACT               
SEQADV 2PEO HIS B    0  UNP  Q44212              CLONING ARTIFACT               
SEQRES   1 A  155  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  155  LEU VAL PRO ARG GLY SER HIS MET ASN LEU LYS GLN ILE          
SEQRES   3 A  155  ALA LYS ASP THR ALA LYS THR LEU GLN SER TYR LEU THR          
SEQRES   4 A  155  TYR GLN ALA LEU ARG THR VAL LEU ALA GLN LEU GLY GLU          
SEQRES   5 A  155  THR ASN PRO PRO LEU ALA LEU TRP LEU HIS ASN PHE SER          
SEQRES   6 A  155  ALA GLY LYS VAL GLN ASP GLY GLU LYS TYR ILE GLU GLU          
SEQRES   7 A  155  LEU PHE LEU GLU LYS PRO ASP LEU ALA LEU ARG ILE MET          
SEQRES   8 A  155  THR VAL ARG GLU HIS ILE ALA GLU GLU ILE ALA GLU PHE          
SEQRES   9 A  155  LEU PRO GLU MET VAL VAL THR GLY ILE GLN GLN ALA ASN          
SEQRES  10 A  155  MET GLU LYS ARG ARG GLN HIS LEU GLU ARG MET THR GLN          
SEQRES  11 A  155  VAL SER LEU SER HIS PRO SER PRO GLU SER GLU GLN GLN          
SEQRES  12 A  155  GLN PHE SER ASP PRO ASP TRP ASP ASN LEU ALA SER              
SEQRES   1 B  155  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  155  LEU VAL PRO ARG GLY SER HIS MET ASN LEU LYS GLN ILE          
SEQRES   3 B  155  ALA LYS ASP THR ALA LYS THR LEU GLN SER TYR LEU THR          
SEQRES   4 B  155  TYR GLN ALA LEU ARG THR VAL LEU ALA GLN LEU GLY GLU          
SEQRES   5 B  155  THR ASN PRO PRO LEU ALA LEU TRP LEU HIS ASN PHE SER          
SEQRES   6 B  155  ALA GLY LYS VAL GLN ASP GLY GLU LYS TYR ILE GLU GLU          
SEQRES   7 B  155  LEU PHE LEU GLU LYS PRO ASP LEU ALA LEU ARG ILE MET          
SEQRES   8 B  155  THR VAL ARG GLU HIS ILE ALA GLU GLU ILE ALA GLU PHE          
SEQRES   9 B  155  LEU PRO GLU MET VAL VAL THR GLY ILE GLN GLN ALA ASN          
SEQRES  10 B  155  MET GLU LYS ARG ARG GLN HIS LEU GLU ARG MET THR GLN          
SEQRES  11 B  155  VAL SER LEU SER HIS PRO SER PRO GLU SER GLU GLN GLN          
SEQRES  12 B  155  GLN PHE SER ASP PRO ASP TRP ASP ASN LEU ALA SER              
FORMUL   3  HOH   *14(H2 O)                                                     
HELIX    1   1 ASN A    2  ASN A   34  1                                  33    
HELIX    2   2 ASN A   34  ALA A   46  1                                  13    
HELIX    3   3 ASP A   51  LYS A   63  1                                  13    
HELIX    4   4 LYS A   63  ALA A   82  1                                  20    
HELIX    5   5 PHE A   84  SER A  114  1                                  31    
HELIX    6   6 ASN B    2  THR B   33  1                                  32    
HELIX    7   7 ASN B   34  ALA B   46  1                                  13    
HELIX    8   8 ASP B   51  LYS B   63  1                                  13    
HELIX    9   9 LYS B   63  ALA B   82  1                                  20    
HELIX   10  10 PHE B   84  LEU B  113  1                                  30    
CRYST1   69.021   69.021  113.805  90.00  90.00 120.00 P 65         12          
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      0.014488  0.008365  0.000000        0.00000                         
SCALE2      0.000000  0.016730  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008787        0.00000