PDB Short entry for 2RBH
HEADER    TRANSFERASE                             19-SEP-07   2RBH              
TITLE     GAMMA-GLUTAMYL CYCLOTRANSFERASE                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GAMMA-GLUTAMYL CYCLOTRANSFERASE;                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: UNCHARACTERIZED PROTEIN C7ORF24;                            
COMPND   5 EC: 2.3.2.4;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: C7ORF24, GGCT;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PHUE                                      
KEYWDS    CYCLOTRANSFERASE, ENZYME, DIMER, TRANSFERASE                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.J.OAKLEY,P.G.BOARD                                                  
REVDAT   7   25-OCT-23 2RBH    1       REMARK                                   
REVDAT   6   10-NOV-21 2RBH    1       SEQADV                                   
REVDAT   5   25-OCT-17 2RBH    1       REMARK                                   
REVDAT   4   13-JUL-11 2RBH    1       VERSN                                    
REVDAT   3   19-MAY-09 2RBH    1       JRNL                                     
REVDAT   2   24-FEB-09 2RBH    1       VERSN                                    
REVDAT   1   02-OCT-07 2RBH    0                                                
JRNL        AUTH   A.J.OAKLEY,T.YAMADA,D.LIU,M.COGGAN,A.G.CLARK,P.G.BOARD       
JRNL        TITL   THE IDENTIFICATION AND STRUCTURAL CHARACTERIZATION OF        
JRNL        TITL 2 C7ORF24 AS GAMMA-GLUTAMYL CYCLOTRANSFERASE. AN ESSENTIAL     
JRNL        TITL 3 ENZYME IN THE GAMMA-GLUTAMYL CYCLE                           
JRNL        REF    J.BIOL.CHEM.                  V. 283 22031 2008              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   18515354                                                     
JRNL        DOI    10.1074/JBC.M803623200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.97                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : -1.000                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 78.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 15717                          
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) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 865                             
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.16                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1107                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 76.82                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 53                           
REMARK   3   BIN FREE R VALUE                    : 0.2830                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2673                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 70                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 20.67                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.32                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.51000                                             
REMARK   3    B22 (A**2) : 0.60000                                              
REMARK   3    B33 (A**2) : -0.08000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.360         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.248         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.151         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.627        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.931                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.888                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2764 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3733 ; 1.231 ; 1.958       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   340 ; 5.490 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   128 ;36.472 ;25.625       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   503 ;15.443 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ; 9.811 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   399 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2086 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1184 ; 0.200 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1903 ; 0.301 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   142 ; 0.135 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    32 ; 0.213 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     7 ; 0.179 ; 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):  1756 ; 1.580 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2731 ; 2.461 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1183 ; 3.633 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1002 ; 5.440 ; 6.000       
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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 4                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   189        B   220                          
REMARK   3    RESIDUE RANGE :   A   189        A   226                          
REMARK   3    RESIDUE RANGE :   B    15        B   183                          
REMARK   3    RESIDUE RANGE :   A    14        A   182                          
REMARK   3    ORIGIN FOR THE GROUP (A):   1.0843  99.6980  -3.8851              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1583 T22:  -0.0921                                     
REMARK   3      T33:  -0.1066 T12:  -0.0123                                     
REMARK   3      T13:   0.0018 T23:  -0.0386                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8457 L22:   2.5732                                     
REMARK   3      L33:   2.2739 L12:  -0.5283                                     
REMARK   3      L13:   0.3888 L23:  -1.2778                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0076 S12:   0.0040 S13:   0.0166                       
REMARK   3      S21:   0.0698 S22:   0.0354 S23:  -0.0559                       
REMARK   3      S31:  -0.0739 S32:  -0.0300 S33:  -0.0278                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 2RBH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044659.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUL-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.25                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRRORS                      
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16603                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -2.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 78.8                               
REMARK 200  DATA REDUNDANCY                : 2.200                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.17                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 78.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.930                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NONE                                                  
REMARK 200 STARTING MODEL: 2PN7                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M POTASSIUM ACETATE BUFFER PH 4.25,   
REMARK 280  20% PEG 4000, 0.2M AMMONIUM ACETATE, VAPOR DIFFUSION, HANGING       
REMARK 280  DROP, TEMPERATURE 277.15K                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       17.46300            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       49.97400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       49.70300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       49.97400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       17.46300            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       49.70300            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1630 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     CYS A     6                                                      
REMARK 465     LYS A     7                                                      
REMARK 465     ASP A     8                                                      
REMARK 465     VAL A     9                                                      
REMARK 465     THR A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     ASP A    13                                                      
REMARK 465     GLY A   183                                                      
REMARK 465     GLU A   184                                                      
REMARK 465     THR A   185                                                      
REMARK 465     GLN A   186                                                      
REMARK 465     THR A   187                                                      
REMARK 465     LEU A   188                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     CYS B     6                                                      
REMARK 465     LYS B     7                                                      
REMARK 465     ASP B     8                                                      
REMARK 465     VAL B     9                                                      
REMARK 465     THR B    10                                                      
REMARK 465     GLY B    11                                                      
REMARK 465     PRO B    12                                                      
REMARK 465     ASP B    13                                                      
REMARK 465     GLU B    14                                                      
REMARK 465     GLU B   184                                                      
REMARK 465     THR B   185                                                      
REMARK 465     GLN B   186                                                      
REMARK 465     THR B   187                                                      
REMARK 465     LEU B   188                                                      
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    LEU A  33   CA  -  CB  -  CG  ANGL. DEV. =  16.6 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    GLU A  15      -36.76    137.29                                   
REMARK 500    ASN A 166     -166.52    -76.55                                   
REMARK 500    PHE B  41      -60.58   -104.44                                   
REMARK 500    GLN B  57       26.53     48.53                                   
REMARK 500    SER B  74       96.05   -163.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2PN7   RELATED DB: PDB                                   
REMARK 900 GAMMA-GLUTAMYL CYCLOTRANSFERASE                                      
DBREF  2RBH A    1   188  UNP    O75223   CG024_HUMAN      1    188             
DBREF  2RBH B    1   188  UNP    O75223   CG024_HUMAN      1    188             
SEQADV 2RBH ALA A   98  UNP  O75223    GLU    98 ENGINEERED MUTATION            
SEQADV 2RBH ALA B   98  UNP  O75223    GLU    98 ENGINEERED MUTATION            
SEQRES   1 A  188  MET ALA ASN SER GLY CYS LYS ASP VAL THR GLY PRO ASP          
SEQRES   2 A  188  GLU GLU SER PHE LEU TYR PHE ALA TYR GLY SER ASN LEU          
SEQRES   3 A  188  LEU THR GLU ARG ILE HIS LEU ARG ASN PRO SER ALA ALA          
SEQRES   4 A  188  PHE PHE CYS VAL ALA ARG LEU GLN ASP PHE LYS LEU ASP          
SEQRES   5 A  188  PHE GLY ASN SER GLN GLY LYS THR SER GLN THR TRP HIS          
SEQRES   6 A  188  GLY GLY ILE ALA THR ILE PHE GLN SER PRO GLY ASP GLU          
SEQRES   7 A  188  VAL TRP GLY VAL VAL TRP LYS MET ASN LYS SER ASN LEU          
SEQRES   8 A  188  ASN SER LEU ASP GLU GLN ALA GLY VAL LYS SER GLY MET          
SEQRES   9 A  188  TYR VAL VAL ILE GLU VAL LYS VAL ALA THR GLN GLU GLY          
SEQRES  10 A  188  LYS GLU ILE THR CYS ARG SER TYR LEU MET THR ASN TYR          
SEQRES  11 A  188  GLU SER ALA PRO PRO SER PRO GLN TYR LYS LYS ILE ILE          
SEQRES  12 A  188  CYS MET GLY ALA LYS GLU ASN GLY LEU PRO LEU GLU TYR          
SEQRES  13 A  188  GLN GLU LYS LEU LYS ALA ILE GLU PRO ASN ASP TYR THR          
SEQRES  14 A  188  GLY LYS VAL SER GLU GLU ILE GLU ASP ILE ILE LYS LYS          
SEQRES  15 A  188  GLY GLU THR GLN THR LEU                                      
SEQRES   1 B  188  MET ALA ASN SER GLY CYS LYS ASP VAL THR GLY PRO ASP          
SEQRES   2 B  188  GLU GLU SER PHE LEU TYR PHE ALA TYR GLY SER ASN LEU          
SEQRES   3 B  188  LEU THR GLU ARG ILE HIS LEU ARG ASN PRO SER ALA ALA          
SEQRES   4 B  188  PHE PHE CYS VAL ALA ARG LEU GLN ASP PHE LYS LEU ASP          
SEQRES   5 B  188  PHE GLY ASN SER GLN GLY LYS THR SER GLN THR TRP HIS          
SEQRES   6 B  188  GLY GLY ILE ALA THR ILE PHE GLN SER PRO GLY ASP GLU          
SEQRES   7 B  188  VAL TRP GLY VAL VAL TRP LYS MET ASN LYS SER ASN LEU          
SEQRES   8 B  188  ASN SER LEU ASP GLU GLN ALA GLY VAL LYS SER GLY MET          
SEQRES   9 B  188  TYR VAL VAL ILE GLU VAL LYS VAL ALA THR GLN GLU GLY          
SEQRES  10 B  188  LYS GLU ILE THR CYS ARG SER TYR LEU MET THR ASN TYR          
SEQRES  11 B  188  GLU SER ALA PRO PRO SER PRO GLN TYR LYS LYS ILE ILE          
SEQRES  12 B  188  CYS MET GLY ALA LYS GLU ASN GLY LEU PRO LEU GLU TYR          
SEQRES  13 B  188  GLN GLU LYS LEU LYS ALA ILE GLU PRO ASN ASP TYR THR          
SEQRES  14 B  188  GLY LYS VAL SER GLU GLU ILE GLU ASP ILE ILE LYS LYS          
SEQRES  15 B  188  GLY GLU THR GLN THR LEU                                      
FORMUL   3  HOH   *70(H2 O)                                                     
HELIX    1   1 GLY A   23  LEU A   26  5                                   4    
HELIX    2   2 LEU A   27  ASN A   35  1                                   9    
HELIX    3   3 ASN A   90  ALA A   98  1                                   9    
HELIX    4   4 SER A  136  ASN A  150  1                                  15    
HELIX    5   5 PRO A  153  ILE A  163  1                                  11    
HELIX    6   6 SER A  173  LYS A  182  1                                  10    
HELIX    7   7 GLY B   23  LEU B   26  5                                   4    
HELIX    8   8 LEU B   27  HIS B   32  1                                   6    
HELIX    9   9 ASN B   90  ALA B   98  1                                   9    
HELIX   10  10 SER B  136  ASN B  150  1                                  15    
HELIX   11  11 PRO B  153  ALA B  162  1                                  10    
HELIX   12  12 SER B  173  GLY B  183  1                                  11    
SHEET    1   A 4 SER A  16  ALA A  21  0                                        
SHEET    2   A 4 ILE A  68  ASN A  87 -1  O  VAL A  82   N  ALA A  21           
SHEET    3   A 4 ALA A  39  SER A  56 -1  N  CYS A  42   O  VAL A  83           
SHEET    4   A 4 TYR A 130  SER A 132 -1  O  GLU A 131   N  ASN A  55           
SHEET    1   B 4 GLU A 119  LEU A 126  0                                        
SHEET    2   B 4 VAL A 106  ALA A 113 -1  N  VAL A 112   O  ILE A 120           
SHEET    3   B 4 VAL B 106  ALA B 113 -1  O  GLU B 109   N  VAL A 107           
SHEET    4   B 4 GLU B 119  LEU B 126 -1  O  ILE B 120   N  VAL B 112           
SHEET    1   C 4 SER B  16  ALA B  21  0                                        
SHEET    2   C 4 ILE B  68  ASN B  87 -1  O  VAL B  82   N  ALA B  21           
SHEET    3   C 4 ALA B  39  SER B  56 -1  N  CYS B  42   O  VAL B  83           
SHEET    4   C 4 TYR B 130  SER B 132 -1  O  GLU B 131   N  ASN B  55           
CRYST1   34.926   99.406   99.948  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.028632  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010060  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010005        0.00000