PDB Short entry for 2CUA
HEADER    ELECTRON TRANSPORT                      18-FEB-99   2CUA              
TITLE     THE CUA DOMAIN OF CYTOCHROME BA3 FROM THERMUS THERMOPHILUS            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (CUA);                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: SOLUBLE CUA-CONTAINING DOMAIN;                             
COMPND   5 EC: 1.9.3.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   3 ORGANISM_TAXID: 274;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM                       
KEYWDS    CUA CENTER, ELECTRON TRANSPORT                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.A.WILLIAMS,N.J.BLACKBURN,D.SANDERS,H.BELLAMY,E.A.STURA,J.A.FEE,     
AUTHOR   2 D.E.MCREE                                                            
REVDAT   4   27-DEC-23 2CUA    1       REMARK LINK                              
REVDAT   3   24-JUL-19 2CUA    1       REMARK                                   
REVDAT   2   24-FEB-09 2CUA    1       VERSN                                    
REVDAT   1   28-MAY-99 2CUA    0                                                
JRNL        AUTH   P.A.WILLIAMS,N.J.BLACKBURN,D.SANDERS,H.BELLAMY,E.A.STURA,    
JRNL        AUTH 2 J.A.FEE,D.E.MCREE                                            
JRNL        TITL   THE CUA DOMAIN OF THERMUS THERMOPHILUS BA3-TYPE CYTOCHROME C 
JRNL        TITL 2 OXIDASE AT 1.6 A RESOLUTION.                                 
JRNL        REF    NAT.STRUCT.BIOL.              V.   6   509 1999              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   10360350                                                     
JRNL        DOI    10.1038/9274                                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 88.7                           
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : 5%                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.226                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.227                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.297                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 28069                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.200                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.270                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 1978                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 6                                             
REMARK   3   SOLVENT ATOMS      : 186                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 8752                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.020                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.029                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.338                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.037                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.046                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.090                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.083                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : NULL                                
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  N TERMINUS MAY BE IN A NON-NATIVE CONFORMATION DETERMINED           
REMARK   3  BY THE CRYSTAL PACKING.                                             
REMARK   4                                                                      
REMARK   4 2CUA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-FEB-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000000506.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-98                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL1-5                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5498,1.3799,1.3780,1.3050,1.0    
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30110                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY                : 1.800                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : 0.06300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.09300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.09300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 8.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: XTALVIEW                                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2-20% MPEG 5K 100MM NA CACODYLATE PH   
REMARK 280  6.5 1MM ZNCL2                                                       
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       35.30000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A    34                                                      
REMARK 465     TYR A    35                                                      
REMARK 465     THR A    36                                                      
REMARK 465     LEU A    37                                                      
REMARK 465     ALA A    38                                                      
REMARK 465     THR A    39                                                      
REMARK 465     HIS A    40                                                      
REMARK 465     THR A    41                                                      
REMARK 465     ALA A    42                                                      
REMARK 465     GLY A    43                                                      
REMARK 465     VAL A    44                                                      
REMARK 465     ILE A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     VAL B    44                                                      
REMARK 465     ILE B    45                                                      
REMARK 465     PRO B    46                                                      
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     THR B  39    OG1  CG2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 119   CD    GLU A 119   OE2     0.087                       
REMARK 500    GLU A 168   C     GLU A 168   OXT     1.505                       
REMARK 500    GLU B 119   CD    GLU B 119   OE2     0.077                       
REMARK 500    GLU B 168   C     GLU B 168   OXT     1.161                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLY A  48   CA  -  C   -  O   ANGL. DEV. =  15.5 DEGREES          
REMARK 500    ALA B  38   C   -  N   -  CA  ANGL. DEV. =  27.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLU A  51      -54.68   -136.56                                   
REMARK 500    ASP A 111      -90.61   -135.58                                   
REMARK 500    LEU B  37     -134.19     42.83                                   
REMARK 500    HIS B  40      -60.21   -128.90                                   
REMARK 500    THR B  41      149.24    101.56                                   
REMARK 500    ASP B 111      -87.82   -145.76                                   
REMARK 500    ASN B 124       84.70   -158.07                                   
REMARK 500    LEU B 155      -70.12     -6.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    GLU B 144         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE CUA CENTER COMPRISES TWO CU ATOMS DIRECTLY BONDED,               
REMARK 600 ONE IS FORMALLY 1+ AND THE OTHER 2+                                  
REMARK 600                                                                      
REMARK 600 ZINC AIDED CRYSTALLISATION                                           
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                             CUA A 169  CU1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 114   ND1                                                    
REMARK 620 2 CUA A 169  CU2  138.0                                              
REMARK 620 3 CYS A 149   SG  124.1  55.7                                        
REMARK 620 4 CYS A 153   SG  102.3  55.1 110.4                                  
REMARK 620 5 MET A 160   SD   95.2 124.1 114.7 108.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 171  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 117   NE2                                                    
REMARK 620 2 HOH A6052   O   112.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             CUA A 169  CU2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 149   SG                                                     
REMARK 620 2 CUA A 169  CU1   58.9                                              
REMARK 620 3 GLN A 151   O    79.9 103.0                                        
REMARK 620 4 CYS A 153   SG  118.3  59.9 107.3                                  
REMARK 620 5 HIS A 157   ND1 114.9 157.0  97.1 124.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             CUA B 170  CU1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 114   ND1                                                    
REMARK 620 2 CUA B 170  CU2  141.0                                              
REMARK 620 3 CYS B 149   SG  126.2  56.7                                        
REMARK 620 4 CYS B 153   SG  100.9  54.4 110.0                                  
REMARK 620 5 MET B 160   SD   91.5 124.3 114.3 112.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 172  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 117   NE2                                                    
REMARK 620 2 GLU B 119   OE1 107.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             CUA B 170  CU2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 149   SG                                                     
REMARK 620 2 CUA B 170  CU1   58.1                                              
REMARK 620 3 GLN B 151   O    80.8 100.1                                        
REMARK 620 4 CYS B 153   SG  118.2  61.3  99.0                                  
REMARK 620 5 HIS B 157   ND1 120.6 158.5 100.7 120.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CUA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CUA CENTER                                         
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CUB                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CUA CENTER                                         
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 171                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 172                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CUA A 169                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CUA B 170                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE PROTEIN CRYSTALLISED COMPRISED RESIDUES 34-168 ALONE.            
DBREF  2CUA A   34   168  UNP    P98052   COX2_THETH      34    168             
DBREF  2CUA B   34   168  UNP    P98052   COX2_THETH      34    168             
SEQRES   1 A  135  ALA TYR THR LEU ALA THR HIS THR ALA GLY VAL ILE PRO          
SEQRES   2 A  135  ALA GLY LYS LEU GLU ARG VAL ASP PRO THR THR VAL ARG          
SEQRES   3 A  135  GLN GLU GLY PRO TRP ALA ASP PRO ALA GLN ALA VAL VAL          
SEQRES   4 A  135  GLN THR GLY PRO ASN GLN TYR THR VAL TYR VAL LEU ALA          
SEQRES   5 A  135  PHE ALA PHE GLY TYR GLN PRO ASN PRO ILE GLU VAL PRO          
SEQRES   6 A  135  GLN GLY ALA GLU ILE VAL PHE LYS ILE THR SER PRO ASP          
SEQRES   7 A  135  VAL ILE HIS GLY PHE HIS VAL GLU GLY THR ASN ILE ASN          
SEQRES   8 A  135  VAL GLU VAL LEU PRO GLY GLU VAL SER THR VAL ARG TYR          
SEQRES   9 A  135  THR PHE LYS ARG PRO GLY GLU TYR ARG ILE ILE CYS ASN          
SEQRES  10 A  135  GLN TYR CYS GLY LEU GLY HIS GLN ASN MET PHE GLY THR          
SEQRES  11 A  135  ILE VAL VAL LYS GLU                                          
SEQRES   1 B  135  ALA TYR THR LEU ALA THR HIS THR ALA GLY VAL ILE PRO          
SEQRES   2 B  135  ALA GLY LYS LEU GLU ARG VAL ASP PRO THR THR VAL ARG          
SEQRES   3 B  135  GLN GLU GLY PRO TRP ALA ASP PRO ALA GLN ALA VAL VAL          
SEQRES   4 B  135  GLN THR GLY PRO ASN GLN TYR THR VAL TYR VAL LEU ALA          
SEQRES   5 B  135  PHE ALA PHE GLY TYR GLN PRO ASN PRO ILE GLU VAL PRO          
SEQRES   6 B  135  GLN GLY ALA GLU ILE VAL PHE LYS ILE THR SER PRO ASP          
SEQRES   7 B  135  VAL ILE HIS GLY PHE HIS VAL GLU GLY THR ASN ILE ASN          
SEQRES   8 B  135  VAL GLU VAL LEU PRO GLY GLU VAL SER THR VAL ARG TYR          
SEQRES   9 B  135  THR PHE LYS ARG PRO GLY GLU TYR ARG ILE ILE CYS ASN          
SEQRES  10 B  135  GLN TYR CYS GLY LEU GLY HIS GLN ASN MET PHE GLY THR          
SEQRES  11 B  135  ILE VAL VAL LYS GLU                                          
HET     ZN  A 171       1                                                       
HET    CUA  A 169       2                                                       
HET     ZN  B 172       1                                                       
HET    CUA  B 170       2                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     CUA DINUCLEAR COPPER ION                                             
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   4  CUA    2(CU2)                                                       
FORMUL   7  HOH   *186(H2 O)                                                    
HELIX    1   1 PRO A   67  GLN A   69  5                                   3    
HELIX    2   2 PRO B   67  GLN B   69  5                                   3    
HELIX    3   3 LEU B  155  ASN B  159  5                                   5    
SHEET    1   A 4 GLY A  89  GLN A  91  0                                        
SHEET    2   A 4 GLN A  78  PHE A  86 -1  N  PHE A  86   O  GLY A  89           
SHEET    3   A 4 GLU A 102  SER A 109  1  N  GLU A 102   O  TYR A  79           
SHEET    4   A 4 SER A 133  THR A 138 -1  N  TYR A 137   O  ILE A 103           
SHEET    1   B 3 ILE A  95  PRO A  98  0                                        
SHEET    2   B 3 PHE A 161  LYS A 167  1  N  VAL A 165   O  ILE A  95           
SHEET    3   B 3 GLY A 143  ILE A 148 -1  N  ILE A 147   O  GLY A 162           
SHEET    1   C 2 HIS A 114  HIS A 117  0                                        
SHEET    2   C 2 ASN A 124  VAL A 127 -1  N  VAL A 127   O  HIS A 114           
SHEET    1   D 2 VAL A  71  GLY A  75  0                                        
SHEET    2   D 2 GLN A  78  VAL A  81 -1  N  THR A  80   O  VAL A  72           
SHEET    1   E 4 GLY B  89  GLN B  91  0                                        
SHEET    2   E 4 GLN B  78  PHE B  86 -1  N  PHE B  86   O  GLY B  89           
SHEET    3   E 4 GLU B 102  THR B 108  1  N  GLU B 102   O  TYR B  79           
SHEET    4   E 4 SER B 133  THR B 138 -1  N  TYR B 137   O  ILE B 103           
SHEET    1   F 3 ILE B  95  PRO B  98  0                                        
SHEET    2   F 3 PHE B 161  LYS B 167  1  N  VAL B 165   O  ILE B  95           
SHEET    3   F 3 GLY B 143  ILE B 148 -1  N  ILE B 147   O  GLY B 162           
SHEET    1   G 2 HIS B 114  HIS B 117  0                                        
SHEET    2   G 2 ASN B 124  VAL B 127 -1  N  VAL B 127   O  HIS B 114           
SHEET    1   H 2 VAL B  71  GLY B  75  0                                        
SHEET    2   H 2 GLN B  78  VAL B  81 -1  N  THR B  80   O  VAL B  72           
LINK         ND1 HIS A 114                CU1  CUA A 169     1555   1555  2.11  
LINK         NE2 HIS A 117                ZN    ZN A 171     1555   1555  2.10  
LINK         SG  CYS A 149                CU1  CUA A 169     1555   1555  2.37  
LINK         SG  CYS A 149                CU2  CUA A 169     1555   1555  2.28  
LINK         O   GLN A 151                CU2  CUA A 169     1555   1555  2.62  
LINK         SG  CYS A 153                CU1  CUA A 169     1555   1555  2.40  
LINK         SG  CYS A 153                CU2  CUA A 169     1555   1555  2.28  
LINK         ND1 HIS A 157                CU2  CUA A 169     1555   1555  1.88  
LINK         SD  MET A 160                CU1  CUA A 169     1555   1555  2.46  
LINK        ZN    ZN A 171                 O   HOH A6052     1555   1555  2.53  
LINK         ND1 HIS B 114                CU1  CUA B 170     1555   1555  2.10  
LINK         NE2 HIS B 117                ZN    ZN B 172     1555   1555  2.15  
LINK         OE1 GLU B 119                ZN    ZN B 172     1555   1555  1.49  
LINK         SG  CYS B 149                CU1  CUA B 170     1555   1555  2.34  
LINK         SG  CYS B 149                CU2  CUA B 170     1555   1555  2.30  
LINK         O   GLN B 151                CU2  CUA B 170     1555   1555  2.66  
LINK         SG  CYS B 153                CU1  CUA B 170     1555   1555  2.44  
LINK         SG  CYS B 153                CU2  CUA B 170     1555   1555  2.26  
LINK         ND1 HIS B 157                CU2  CUA B 170     1555   1555  1.88  
LINK         SD  MET B 160                CU1  CUA B 170     1555   1555  2.47  
CISPEP   1 ALA A   47    GLY A   48          0         0.38                     
CISPEP   2 ALA A   87    PHE A   88          0         5.71                     
CISPEP   3 GLN A   91    PRO A   92          0        -0.59                     
CISPEP   4 ASN A   93    PRO A   94          0         3.05                     
CISPEP   5 LEU B   37    ALA B   38          0        -5.31                     
CISPEP   6 ALA B   87    PHE B   88          0         3.58                     
CISPEP   7 GLN B   91    PRO B   92          0        -4.11                     
CISPEP   8 ASN B   93    PRO B   94          0         5.19                     
SITE     1 CUA  1 CUA A 169                                                     
SITE     1 CUB  1 CUA B 170                                                     
SITE     1 AC1  2 HIS A 117  HOH A6052                                          
SITE     1 AC2  2 HIS B 117  GLU B 119                                          
SITE     1 AC3  6 HIS A 114  CYS A 149  GLN A 151  CYS A 153                    
SITE     2 AC3  6 HIS A 157  MET A 160                                          
SITE     1 AC4  6 HIS B 114  CYS B 149  GLN B 151  CYS B 153                    
SITE     2 AC4  6 HIS B 157  MET B 160                                          
CRYST1   34.900   70.600   53.500  90.00  98.12  90.00 P 1 21 1      4          
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      0.028653  0.000000  0.004088        0.00000                         
SCALE2      0.000000  0.014164  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018881        0.00000                         
MTRIX1   1  0.057900 -0.444000 -0.894200       10.76600    1                    
MTRIX2   1  0.191100 -0.874200  0.446500       11.20500    1                    
MTRIX3   1 -0.979900 -0.196700  0.034200       39.65500    1