GenomeNet

Database: PDB
Entry: 4XET
LinkDB: 4XET
Original site: 4XET 
HEADER    OXIDOREDUCTASE                          24-DEC-14   4XET              
TITLE     FE-CL BOUND Y157F CDO AT PH ~7.0 IN THE PRESENCE OF AZIDE             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYSTEINE DIOXYGENASE TYPE 1;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CYSTEINE DIOXYGENASE TYPE I,CDO-I;                          
COMPND   5 EC: 1.13.11.20;                                                      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: CDO1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    CUPIN FOLD, CYSTEINE TO CYSTEINE SULFINIC ACID CATALYSIS, CYTOSOL,    
KEYWDS   2 THIOL DIOXYGENASE, OXIDOREDUCTASE                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.M.DRIGGERS,P.A.KARPLUS                                              
REVDAT   4   04-DEC-19 4XET    1       REMARK                                   
REVDAT   3   06-SEP-17 4XET    1       REMARK                                   
REVDAT   2   14-DEC-16 4XET    1       JRNL                                     
REVDAT   1   06-APR-16 4XET    0                                                
JRNL        AUTH   C.M.DRIGGERS,K.M.KEAN,L.L.HIRSCHBERGER,R.B.COOLEY,           
JRNL        AUTH 2 M.H.STIPANUK,P.A.KARPLUS                                     
JRNL        TITL   STRUCTURE-BASED INSIGHTS INTO THE ROLE OF THE CYS-TYR        
JRNL        TITL 2 CROSSLINK AND INHIBITOR RECOGNITION BY MAMMALIAN CYSTEINE    
JRNL        TITL 3 DIOXYGENASE.                                                 
JRNL        REF    J. MOL. BIOL.                 V. 428  3999 2016              
JRNL        REFN                   ESSN 1089-8638                               
JRNL        PMID   27477048                                                     
JRNL        DOI    10.1016/J.JMB.2016.07.012                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.10.1_2155: ???)                            
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.91                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 47060                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.165                           
REMARK   3   R VALUE            (WORKING SET) : 0.163                           
REMARK   3   FREE R VALUE                     : 0.189                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.720                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4574                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 33.9184 -  4.0373    1.00     1745   188  0.1463 0.1488        
REMARK   3     2  4.0373 -  3.2053    1.00     1613   175  0.1440 0.1889        
REMARK   3     3  3.2053 -  2.8004    1.00     1594   182  0.1637 0.1970        
REMARK   3     4  2.8004 -  2.5444    0.99     1554   185  0.1647 0.2122        
REMARK   3     5  2.5444 -  2.3621    1.00     1590   162  0.1631 0.1726        
REMARK   3     6  2.3621 -  2.2229    0.99     1536   165  0.1499 0.1820        
REMARK   3     7  2.2229 -  2.1116    0.99     1569   154  0.1544 0.1754        
REMARK   3     8  2.1116 -  2.0197    0.99     1524   181  0.1559 0.1830        
REMARK   3     9  2.0197 -  1.9419    0.99     1523   180  0.1592 0.1815        
REMARK   3    10  1.9419 -  1.8749    0.99     1546   150  0.1606 0.1848        
REMARK   3    11  1.8749 -  1.8163    0.98     1528   158  0.1626 0.1933        
REMARK   3    12  1.8163 -  1.7644    0.98     1535   154  0.1665 0.2047        
REMARK   3    13  1.7644 -  1.7179    0.98     1519   158  0.1703 0.1947        
REMARK   3    14  1.7179 -  1.6760    0.98     1502   172  0.1633 0.1716        
REMARK   3    15  1.6760 -  1.6379    0.98     1480   179  0.1565 0.1938        
REMARK   3    16  1.6379 -  1.6031    0.98     1519   149  0.1694 0.1738        
REMARK   3    17  1.6031 -  1.5710    0.98     1475   178  0.1626 0.1875        
REMARK   3    18  1.5710 -  1.5413    0.98     1500   178  0.1652 0.1977        
REMARK   3    19  1.5413 -  1.5138    0.98     1476   146  0.1735 0.2168        
REMARK   3    20  1.5138 -  1.4882    0.98     1511   173  0.1766 0.2116        
REMARK   3    21  1.4882 -  1.4642    0.97     1494   157  0.1861 0.2222        
REMARK   3    22  1.4642 -  1.4416    0.97     1453   158  0.2055 0.2424        
REMARK   3    23  1.4416 -  1.4204    0.95     1481   163  0.2277 0.2234        
REMARK   3    24  1.4204 -  1.4004    0.87     1322   123  0.2257 0.2069        
REMARK   3    25  1.4004 -  1.3815    0.77     1186   129  0.2282 0.2619        
REMARK   3    26  1.3815 -  1.3635    0.71     1088   101  0.2308 0.2464        
REMARK   3    27  1.3635 -  1.3465    0.67     1002   118  0.2378 0.2719        
REMARK   3    28  1.3465 -  1.3303    0.62      944    91  0.2668 0.3123        
REMARK   3    29  1.3303 -  1.3148    0.56      854    84  0.2886 0.3155        
REMARK   3    30  1.3148 -  1.3000    0.52      823    83  0.2777 0.2851        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.120            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.260           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           1655                                  
REMARK   3   ANGLE     :  1.011           2254                                  
REMARK   3   CHIRALITY :  0.083            241                                  
REMARK   3   PLANARITY :  0.006            297                                  
REMARK   3   DIHEDRAL  : 13.184            629                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND RESID 5 THROUGH 190                      
REMARK   3    ORIGIN FOR THE GROUP (A): -17.2187   2.9930 -49.6165              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0556 T22:   0.0733                                     
REMARK   3      T33:   0.0665 T12:  -0.0002                                     
REMARK   3      T13:   0.0002 T23:   0.0018                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5904 L22:   0.5658                                     
REMARK   3      L33:   0.5765 L12:   0.3551                                     
REMARK   3      L13:  -0.1597 L23:   0.0474                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0213 S12:  -0.0115 S13:  -0.0239                       
REMARK   3      S21:   0.0421 S22:  -0.0072 S23:  -0.0091                       
REMARK   3      S31:   0.0309 S32:  -0.0158 S33:   0.0719                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4XET COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-DEC-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000205549.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : DOUBLE-CRYSTAL, SI(111) LIQUID     
REMARK 200                                   N2 COOLED                          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 47060                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 34.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY                : 40.70                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 52.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 18.00                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: PHENIX (PHENIX.REFINE: 1.9_1692)                      
REMARK 200 STARTING MODEL: 4IEU WITH CYS REMOVED                                
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PURIFIED ENZYME WAS CONCENTRATED TO ~8   
REMARK 280  MG/ML AND THEN ADDED INTO A CRYSTALLIZATION SCREEN CONTAINING       
REMARK 280  0.1 M TRI-SODIUM CITRATE PH=5.6, 24-34% PEG 4K, AND 0.1-0.25 M      
REMARK 280  AMMONIUM ACETATE. 1.5L OF PROTEIN SOLUTION WAS ADDED TO EACH        
REMARK 280  WELL AND MIXED WITH AN EQUIVALENT VOLUME OF RESERVOIR SOLUTION.,    
REMARK 280  PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       61.20000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       28.80000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       28.80000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       91.80000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       28.80000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       28.80000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       30.60000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       28.80000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.80000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       91.80000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       28.80000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.80000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       30.60000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       61.20000            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 310 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 9380 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL                        
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 858  LIES ON A SPECIAL POSITION.                          
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     GLU A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     PHE A   191                                                      
REMARK 465     THR A   192                                                      
REMARK 465     THR A   193                                                      
REMARK 465     SER A   194                                                      
REMARK 465     GLY A   195                                                      
REMARK 465     SER A   196                                                      
REMARK 465     LEU A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     ASN A   199                                                      
REMARK 465     ASN A   200                                                      
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     ARG A  10    CZ   NH1  NH2                                       
REMARK 470     LYS A 112    CG   CD   CE   NZ                                   
REMARK 470     LYS A 184    CE   NZ                                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500  FE     FE A   501    CL     CL A   502              2.12            
REMARK 500   O    HOH A   851     O    HOH A   863              2.18            
REMARK 500   OE1  GLU A    38     O    HOH A   602              2.19            
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    ASN A  67       18.65     57.14                                   
REMARK 500    ASN A 128       -8.32     75.21                                   
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                              FE A 501  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  86   NE2                                                    
REMARK 620 2 HIS A  88   NE2 103.1                                              
REMARK 620 3 HIS A 140   NE2  98.4  98.5                                        
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 FE A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 502                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4IEO   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED WT CDO AT PH 4.0 IN THE PRESENCE OF CYS                   
REMARK 900 RELATED ID: 4IEP   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED WT CDO AT PH 4.5 IN THE PRESENCE OF CYS                   
REMARK 900 RELATED ID: 4IEQ   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED WT CDO AT PH 5.0 IN THE PRESENCE OF CYS                   
REMARK 900 RELATED ID: 4IER   RELATED DB: PDB                                   
REMARK 900 CYS-PERSULFENATE BOUND WT CDO AT PH 5.5 IN THE PRESENCE OF CYS       
REMARK 900 RELATED ID: 4IES   RELATED DB: PDB                                   
REMARK 900 CYS-PERSULFENATE BOUND WT CDO AT PH 6.2 IN THE PRESENCE OF CYS       
REMARK 900 RELATED ID: 4IET   RELATED DB: PDB                                   
REMARK 900 CYS-PERSULFENATE BOUND WT CDO AT PH 6.8 IN THE PRESENCE OF CYS       
REMARK 900 RELATED ID: 4IEU   RELATED DB: PDB                                   
REMARK 900 CYS-PERSULFENATE BOUND WT CDO AT PH 7.0 IN THE PRESENCE OF CYS       
REMARK 900 RELATED ID: 4IEV   RELATED DB: PDB                                   
REMARK 900 CYS-ONLY BOUND WT CDO AT PH 8.0 IN THE PRESENCE OF CYS               
REMARK 900 RELATED ID: 4IEW   RELATED DB: PDB                                   
REMARK 900 CYS-ONLY BOUND CYSTEINE DIOXYGENASE AT PH 9.0 IN THE PRESENCE OF CYS 
REMARK 900 RELATED ID: 4IEX   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED ROOM-TEMP WT CDO AT PH 6.2                                
REMARK 900 RELATED ID: 4IEY   RELATED DB: PDB                                   
REMARK 900 CYS-PERSULFENATE BOUND WT CDO AT PH 7.0 IN THE PRESENCE OF CYS,      
REMARK 900 HOME-SOURCE STRUCTURE                                                
REMARK 900 RELATED ID: 4IEZ   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED WT CDO AT PH 8.0                                          
DBREF  4XET A    1   200  UNP    P21816   CDO1_RAT         1    200             
SEQADV 4XET PHE A  157  UNP  P21816    TYR   157 ENGINEERED MUTATION            
SEQRES   1 A  200  MET GLU ARG THR GLU LEU LEU LYS PRO ARG THR LEU ALA          
SEQRES   2 A  200  ASP LEU ILE ARG ILE LEU HIS GLU LEU PHE ALA GLY ASP          
SEQRES   3 A  200  GLU VAL ASN VAL GLU GLU VAL GLN ALA VAL LEU GLU ALA          
SEQRES   4 A  200  TYR GLU SER ASN PRO ALA GLU TRP ALA LEU TYR ALA LYS          
SEQRES   5 A  200  PHE ASP GLN TYR ARG TYR THR ARG ASN LEU VAL ASP GLN          
SEQRES   6 A  200  GLY ASN GLY LYS PHE ASN LEU MET ILE LEU CYS TRP GLY          
SEQRES   7 A  200  GLU GLY HIS GLY SER SER ILE HIS ASP HIS THR ASP SER          
SEQRES   8 A  200  HIS CYS PHE LEU LYS LEU LEU GLN GLY ASN LEU LYS GLU          
SEQRES   9 A  200  THR LEU PHE ASP TRP PRO ASP LYS LYS SER ASN GLU MET          
SEQRES  10 A  200  ILE LYS LYS SER GLU ARG THR LEU ARG GLU ASN GLN CYS          
SEQRES  11 A  200  ALA TYR ILE ASN ASP SER ILE GLY LEU HIS ARG VAL GLU          
SEQRES  12 A  200  ASN VAL SER HIS THR GLU PRO ALA VAL SER LEU HIS LEU          
SEQRES  13 A  200  PHE SER PRO PRO PHE ASP THR CYS HIS ALA PHE ASP GLN          
SEQRES  14 A  200  ARG THR GLY HIS LYS ASN LYS VAL THR MET THR PHE HIS          
SEQRES  15 A  200  SER LYS PHE GLY ILE ARG THR PRO PHE THR THR SER GLY          
SEQRES  16 A  200  SER LEU GLU ASN ASN                                          
HET     FE  A 501       1                                                       
HET     CL  A 502       1                                                       
HETNAM      FE FE (III) ION                                                     
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2   FE    FE 3+                                                        
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  HOH   *289(H2 O)                                                    
HELIX    1 AA1 THR A   11  PHE A   23  1                                  13    
HELIX    2 AA2 ASN A   29  TYR A   40  1                                  12    
HELIX    3 AA3 ASN A   43  ALA A   48  1                                   6    
HELIX    4 AA4 LEU A   49  ALA A   51  5                                   3    
SHEET    1 AA1 7 CYS A 130  ILE A 133  0                                        
SHEET    2 AA1 7 HIS A  92  GLN A  99 -1  N  LEU A  95   O  ALA A 131           
SHEET    3 AA1 7 ALA A 151  SER A 158 -1  O  LEU A 154   N  LYS A  96           
SHEET    4 AA1 7 ASN A  71  TRP A  77 -1  N  MET A  73   O  HIS A 155           
SHEET    5 AA1 7 THR A  59  ASP A  64 -1  N  VAL A  63   O  LEU A  72           
SHEET    6 AA1 7 SER A 183  LYS A 184  1  O  SER A 183   N  LEU A  62           
SHEET    7 AA1 7 ILE A 187  ARG A 188 -1  O  ILE A 187   N  LYS A 184           
SHEET    1 AA2 3 ILE A  85  HIS A  86  0                                        
SHEET    2 AA2 3 THR A 163  PHE A 167 -1  O  PHE A 167   N  ILE A  85           
SHEET    3 AA2 3 LYS A 174  THR A 178 -1  O  VAL A 177   N  CYS A 164           
SHEET    1 AA3 3 SER A 121  LEU A 125  0                                        
SHEET    2 AA3 3 LEU A 102  PHE A 107 -1  N  LEU A 102   O  LEU A 125           
SHEET    3 AA3 3 LEU A 139  GLU A 143 -1  O  GLU A 143   N  LYS A 103           
LINK         NE2 HIS A  86                FE    FE A 501     1555   1555  2.04  
LINK         NE2 HIS A  88                FE    FE A 501     1555   1555  2.07  
LINK         NE2 HIS A 140                FE    FE A 501     1555   1555  2.05  
CISPEP   1 SER A  158    PRO A  159          0        -5.22                     
SITE     1 AC1  5 HIS A  86  HIS A  88  HIS A 140   CL A 502                    
SITE     2 AC1  5 HOH A 601                                                     
SITE     1 AC2  6 HIS A  86  HIS A  88  HIS A 140  HIS A 155                    
SITE     2 AC2  6  FE A 501  HOH A 601                                          
CRYST1   57.600   57.600  122.400  90.00  90.00  90.00 P 43 21 2     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      0.017361  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017361  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008170        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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