PDB Short entry for 2GB2
HEADER    ELECTRON TRANSPORT                      09-MAR-06   2GB2              
TITLE     THE P52G MUTANT OF AMICYANIN IN THE CU(II) STATE.                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AMICYANIN;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PARACOCCUS DENITRIFICANS;                       
SOURCE   3 ORGANISM_TAXID: 266;                                                 
SOURCE   4 GENE: MAUC, AMI;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PMEG201                                   
KEYWDS    BETA-SANDWICH, ELECTRON TRANSPORT                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.K.MA,C.J.CARRELL,F.S.MATHEWS,V.L.DAVIDSON                           
REVDAT   5   14-FEB-24 2GB2    1       REMARK                                   
REVDAT   4   20-OCT-21 2GB2    1       REMARK SEQADV LINK                       
REVDAT   3   18-OCT-17 2GB2    1       REMARK                                   
REVDAT   2   24-FEB-09 2GB2    1       VERSN                                    
REVDAT   1   01-AUG-06 2GB2    0                                                
JRNL        AUTH   J.K.MA,C.J.CARRELL,F.S.MATHEWS,V.L.DAVIDSON                  
JRNL        TITL   SITE-DIRECTED MUTAGENESIS OF PROLINE 52 TO GLYCINE IN        
JRNL        TITL 2 AMICYANIN CONVERTS A TRUE ELECTRON TRANSFER REACTION INTO    
JRNL        TITL 3 ONE THAT IS CONFORMATIONALLY GATED.                          
JRNL        REF    BIOCHEMISTRY                  V.  45  8284 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16819827                                                     
JRNL        DOI    10.1021/BI0605134                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELX                                                
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.3                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.133                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.130                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.184                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 1069                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 21277                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.125                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.122                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.175                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 873                    
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 17509                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 804                                           
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 1                                             
REMARK   3   SOLVENT ATOMS      : 151                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 957.00                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 785.00                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 1                       
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 8644                    
REMARK   3   NUMBER OF RESTRAINTS                     : 10304                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.011                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.030                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.032                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.082                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.078                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.026                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.004                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.049                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.092                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228        
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R     
REMARK   3  (NO CUTOFF)                                                         
REMARK   4                                                                      
REMARK   4 2GB2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036905.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-AUG-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 8-BM                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9794                             
REMARK 200  MONOCHROMATOR                  : BENT GE(111)                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21348                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.1                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 52.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.21500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 33.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.86                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.67 M SODIUM PHOSPHATE, 80:20           
REMARK 280  MONOBASIC:DIBASIC, COVERED WITH MINERAL OIL, PH 4.3, EVAPORATION,   
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       27.82500            
REMARK 290   SMTRY3   2  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 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 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    TYR A  30   CB  -  CG  -  CD2 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG A  99   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 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    VAL A  61      -60.38    -91.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU A 107  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  53   ND1                                                    
REMARK 620 2 CYS A  92   SG  134.8                                              
REMARK 620 3 HIS A  95   ND1 103.6 113.2                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 107                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2GB2   RELATED DB: PDB                                   
DBREF  2GB2 A    1   105  UNP    P22364   AMCY_PARDE      27    131             
SEQADV 2GB2 GLY A   52  UNP  P22364    PRO    78 ENGINEERED MUTATION            
SEQRES   1 A  105  ASP LYS ALA THR ILE PRO SER GLU SER PRO PHE ALA ALA          
SEQRES   2 A  105  ALA GLU VAL ALA ASP GLY ALA ILE VAL VAL ASP ILE ALA          
SEQRES   3 A  105  LYS MET LYS TYR GLU THR PRO GLU LEU HIS VAL LYS VAL          
SEQRES   4 A  105  GLY ASP THR VAL THR TRP ILE ASN ARG GLU ALA MET GLY          
SEQRES   5 A  105  HIS ASN VAL HIS PHE VAL ALA GLY VAL LEU GLY GLU ALA          
SEQRES   6 A  105  ALA LEU LYS GLY PRO MET MET LYS LYS GLU GLN ALA TYR          
SEQRES   7 A  105  SER LEU THR PHE THR GLU ALA GLY THR TYR ASP TYR HIS          
SEQRES   8 A  105  CYS THR PRO HIS PRO PHE MET ARG GLY LYS VAL VAL VAL          
SEQRES   9 A  105  GLU                                                          
HET     CU  A 107       1                                                       
HETNAM      CU COPPER (II) ION                                                  
FORMUL   2   CU    CU 2+                                                        
FORMUL   3  HOH   *151(H2 O)                                                    
HELIX    1   1 ALA A   14  VAL A   16  5                                   3    
SHEET    1   A 3 ALA A   3  THR A   4  0                                        
SHEET    2   A 3 GLN A  76  PHE A  82 -1  O  THR A  81   N  THR A   4           
SHEET    3   A 3 PHE A  11  ALA A  12 -1  N  PHE A  11   O  ALA A  77           
SHEET    1   B 5 ALA A   3  THR A   4  0                                        
SHEET    2   B 5 GLN A  76  PHE A  82 -1  O  THR A  81   N  THR A   4           
SHEET    3   B 5 THR A  42  ASN A  47 -1  N  VAL A  43   O  LEU A  80           
SHEET    4   B 5 ILE A  21  ALA A  26  1  N  ILE A  21   O  THR A  42           
SHEET    5   B 5 LYS A  29  TYR A  30 -1  O  LYS A  29   N  ALA A  26           
SHEET    1   C 3 GLU A  34  VAL A  37  0                                        
SHEET    2   C 3 ARG A  99  VAL A 104  1  O  VAL A 103   N  LEU A  35           
SHEET    3   C 3 GLY A  86  HIS A  91 -1  N  GLY A  86   O  VAL A 104           
SHEET    1   D 2 HIS A  56  PHE A  57  0                                        
SHEET    2   D 2 LEU A  67  LYS A  68 -1  O  LEU A  67   N  PHE A  57           
LINK         ND1 HIS A  53                CU    CU A 107     1555   1555  1.97  
LINK         SG  CYS A  92                CU    CU A 107     1555   1555  2.16  
LINK         ND1 HIS A  95                CU    CU A 107     1555   1555  2.13  
SITE     1 AC1  4 HIS A  53  CYS A  92  HIS A  95  MET A  98                    
CRYST1   28.470   55.650   27.090  90.00  95.08  90.00 P 1 21 1      2          
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      0.035125  0.000000  0.003122        0.00000                         
SCALE2      0.000000  0.017969  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.037060        0.00000