PDB Short entry for 4C6F
HEADER    HYDROLASE                               18-SEP-13   4C6F              
TITLE     CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD BOUND TO  
TITLE    2 SUBSTRATE AT PH 6.5                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DIHYDROOROTASE;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1456-1846;                                        
COMPND   5 EC: 3.5.2.3;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293;                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: POPIN-M                                   
KEYWDS    HYDROLASE, AMIDOHYDROLASE SUPERFAMILY, METALLOENZYME, ZINC BINDING,   
KEYWDS   2 HISTIDINATE ANION                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.RAMON-MAIQUES,N.LALLOUS,A.GRANDE-GARCIA                             
REVDAT   3   20-DEC-23 4C6F    1       REMARK LINK   ATOM                       
REVDAT   2   19-FEB-14 4C6F    1       JRNL                                     
REVDAT   1   05-FEB-14 4C6F    0                                                
JRNL        AUTH   A.GRANDE-GARCIA,N.LALLOUS,C.DIAZ-TEJADA,S.RAMON-MAIQUES      
JRNL        TITL   STRUCTURE, FUNCTIONAL CHARACTERIZATION AND EVOLUTION OF THE  
JRNL        TITL 2 DIHYDROOROTASE DOMAIN OF HUMAN CAD.                          
JRNL        REF    STRUCTURE                     V.  22   185 2014              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   24332717                                                     
JRNL        DOI    10.1016/J.STR.2013.10.016                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.26 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
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) : 1.26                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.49                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 107452                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.123                           
REMARK   3   R VALUE            (WORKING SET) : 0.123                           
REMARK   3   FREE R VALUE                     : 0.136                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5372                            
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 48.5260 -  3.9183    1.00     3644   192  0.1581 0.1663        
REMARK   3     2  3.9183 -  3.1102    1.00     3499   184  0.1361 0.1415        
REMARK   3     3  3.1102 -  2.7171    1.00     3460   183  0.1495 0.1656        
REMARK   3     4  2.7171 -  2.4687    1.00     3459   182  0.1358 0.1382        
REMARK   3     5  2.4687 -  2.2918    1.00     3436   180  0.1212 0.1265        
REMARK   3     6  2.2918 -  2.1567    1.00     3438   181  0.1129 0.1073        
REMARK   3     7  2.1567 -  2.0486    1.00     3398   179  0.1065 0.1385        
REMARK   3     8  2.0486 -  1.9595    1.00     3446   182  0.1073 0.1195        
REMARK   3     9  1.9595 -  1.8840    1.00     3426   180  0.1015 0.1100        
REMARK   3    10  1.8840 -  1.8190    1.00     3387   178  0.1043 0.1168        
REMARK   3    11  1.8190 -  1.7621    1.00     3408   179  0.0973 0.1161        
REMARK   3    12  1.7621 -  1.7118    1.00     3410   180  0.0921 0.1091        
REMARK   3    13  1.7118 -  1.6667    1.00     3384   178  0.0891 0.1082        
REMARK   3    14  1.6667 -  1.6260    1.00     3410   180  0.0887 0.1036        
REMARK   3    15  1.6260 -  1.5891    1.00     3393   178  0.0869 0.1172        
REMARK   3    16  1.5891 -  1.5552    1.00     3391   179  0.0846 0.0968        
REMARK   3    17  1.5552 -  1.5241    1.00     3374   177  0.0869 0.1146        
REMARK   3    18  1.5241 -  1.4954    1.00     3404   179  0.0874 0.1193        
REMARK   3    19  1.4954 -  1.4687    1.00     3377   178  0.0905 0.1201        
REMARK   3    20  1.4687 -  1.4438    1.00     3376   178  0.0955 0.1223        
REMARK   3    21  1.4438 -  1.4205    1.00     3386   178  0.0988 0.1454        
REMARK   3    22  1.4205 -  1.3986    1.00     3408   179  0.1024 0.1399        
REMARK   3    23  1.3986 -  1.3780    1.00     3354   177  0.1015 0.1189        
REMARK   3    24  1.3780 -  1.3586    1.00     3401   179  0.1093 0.1327        
REMARK   3    25  1.3586 -  1.3403    1.00     3385   178  0.1092 0.1325        
REMARK   3    26  1.3403 -  1.3229    1.00     3370   178  0.1187 0.1583        
REMARK   3    27  1.3229 -  1.3063    1.00     3364   177  0.1233 0.1370        
REMARK   3    28  1.3063 -  1.2906    1.00     3374   177  0.1287 0.1580        
REMARK   3    29  1.2906 -  1.2756    1.00     3377   178  0.1381 0.1502        
REMARK   3    30  1.2756 -  1.2612    0.93     3141   164  0.1804 0.1926        
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)     : 0.060            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 11.250           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 13.08                          
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      :  0.019           3085                                  
REMARK   3   ANGLE     :  1.408           4243                                  
REMARK   3   CHIRALITY :  0.085            480                                  
REMARK   3   PLANARITY :  0.007            553                                  
REMARK   3   DIHEDRAL  : 14.083           1149                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 4C6F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-SEP-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290058409.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-11                          
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               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 107452                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.260                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.490                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 10.70                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.26                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 8.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.61000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 4C6C                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       30.61000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       30.61000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       41.08500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       79.43500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       41.08500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       79.43500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       30.61000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       41.08500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       79.43500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       30.61000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       41.08500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       79.43500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5290 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 26120 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -306.4 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 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 C    FMT A2830  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2022  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2060  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2317  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     GLY A  1454                                                      
REMARK 465     PRO A  1455                                                      
REMARK 465     MET A  1456                                                      
REMARK 465     THR A  1457                                                      
REMARK 465     SER A  1458                                                      
REMARK 465     GLN A  1459                                                      
REMARK 465     ALA A  1824                                                      
REMARK 465     PRO A  1825                                                      
REMARK 465     ALA A  1826                                                      
REMARK 465     THR A  1827                                                      
REMARK 465     SER A  1828                                                      
REMARK 465     GLU A  1829                                                      
REMARK 465     MET A  1830                                                      
REMARK 465     THR A  1831                                                      
REMARK 465     THR A  1832                                                      
REMARK 465     THR A  1833                                                      
REMARK 465     PRO A  1834                                                      
REMARK 465     GLU A  1835                                                      
REMARK 465     ARG A  1836                                                      
REMARK 465     PRO A  1837                                                      
REMARK 465     ARG A  1838                                                      
REMARK 465     ARG A  1839                                                      
REMARK 465     GLY A  1840                                                      
REMARK 465     ILE A  1841                                                      
REMARK 465     PRO A  1842                                                      
REMARK 465     GLY A  1843                                                      
REMARK 465     LEU A  1844                                                      
REMARK 465     PRO A  1845                                                      
REMARK 465     ASP A  1846                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A1460    CG   CD   CE   NZ                                   
REMARK 470     GLU A1651    CG   CD   OE1  OE2                                  
REMARK 470     ARG A1667    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER A1823    OG                                                  
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   HZ3  LYS A  1482     HD1  HIS A  1690              1.28            
REMARK 500   HD1  HIS A  1611     HG1  THR A  1635              1.34            
REMARK 500   O    HOH A  2159     O    HOH A  2183              1.95            
REMARK 500   O    HOH A  2039     O    HOH A  2242              2.07            
REMARK 500   O    HOH A  2030     O    HOH A  2061              2.15            
REMARK 500   O    HOH A  2019     O    HOH A  2382              2.16            
REMARK 500   O    HOH A  2127     O    HOH A  2128              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   HE2  HIS A  1734    ZN     ZN A  2829     3554     1.36            
REMARK 500   O    HOH A  2183     O    HOH A  2298     3554     2.09            
REMARK 500   O    HOH A  2026     O    HOH A  2026     3554     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    ARG A1475       -6.57     69.68                                   
REMARK 500    GLU A1483      155.04    177.51                                   
REMARK 500    ASN A1505       46.35    -85.84                                   
REMARK 500    GLU A1561      111.75     -9.65                                   
REMARK 500    THR A1562     -169.90   -168.08                                   
REMARK 500    GLN A1593     -126.81     51.94                                   
REMARK 500    HIS A1614       74.12     23.68                                   
REMARK 500    HIS A1733      -68.62   -148.97                                   
REMARK 500    ASP A1796       52.65     38.73                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2015        DISTANCE =  5.89 ANGSTROMS                       
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                              ZN A2825  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A1471   ND1                                                    
REMARK 620 2 CYS A1613   SG  113.7                                              
REMARK 620 3 GLU A1637   OE2  90.8 114.5                                        
REMARK 620 4 HOH A2072   O   118.2 111.0 107.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A2826  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A1471   NE2                                                    
REMARK 620 2 HIS A1473   NE2 114.8                                              
REMARK 620 3 KCX A1556   OQ2  90.0  92.3                                        
REMARK 620 4 ASP A1686   OD1  86.7  92.0 175.4                                  
REMARK 620 5 HOH A2062   O   114.1 131.1  88.2  90.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A2827  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 KCX A1556   OQ1                                                    
REMARK 620 2 HIS A1590   ND1 107.0                                              
REMARK 620 3 HIS A1614   NE2 109.7  93.7                                        
REMARK 620 4 HOH A2062   O    99.5 147.1  95.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A2829  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A1734   NE2                                                    
REMARK 620 2 HIS A1741   ND1 104.8                                              
REMARK 620 3 HOH A2312   O   107.9 115.1                                        
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 DOR A 1410                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCD A 1411                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2825                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2826                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2827                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 2828                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2829                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 2830                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 2831                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 2832                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4C6B   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD WITH     
REMARK 900 INCOMPLETE ACTIVE SITE, OBTAINED RECOMBINANTLY FROM E. COLI.         
REMARK 900 RELATED ID: 4C6C   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD IN APO-  
REMARK 900 FORM OBTAINED RECOMBINANTLY FROM HEK293 CELLS.                       
REMARK 900 RELATED ID: 4C6D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD BOUND    
REMARK 900 TO SUBSTRATE AT PH 6.0                                               
REMARK 900 RELATED ID: 4C6E   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD BOUND    
REMARK 900 TO SUBSTRATE AT PH 5.5                                               
REMARK 900 RELATED ID: 4C6I   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE DIHYDROOROTASE DOMAIN OF HUMAN CAD BOUND    
REMARK 900 TO SUBSTRATE AT PH 7.0                                               
DBREF  4C6F A 1456  1846  UNP    P27708   PYR1_HUMAN    1456   1846             
SEQADV 4C6F GLY A 1454  UNP  P27708              EXPRESSION TAG                 
SEQADV 4C6F PRO A 1455  UNP  P27708              EXPRESSION TAG                 
SEQRES   1 A  393  GLY PRO MET THR SER GLN LYS LEU VAL ARG LEU PRO GLY          
SEQRES   2 A  393  LEU ILE ASP VAL HIS VAL HIS LEU ARG GLU PRO GLY GLY          
SEQRES   3 A  393  THR HIS LYS GLU ASP PHE ALA SER GLY THR ALA ALA ALA          
SEQRES   4 A  393  LEU ALA GLY GLY ILE THR MET VAL CYS ALA MET PRO ASN          
SEQRES   5 A  393  THR ARG PRO PRO ILE ILE ASP ALA PRO ALA LEU ALA LEU          
SEQRES   6 A  393  ALA GLN LYS LEU ALA GLU ALA GLY ALA ARG CYS ASP PHE          
SEQRES   7 A  393  ALA LEU PHE LEU GLY ALA SER SER GLU ASN ALA GLY THR          
SEQRES   8 A  393  LEU GLY THR VAL ALA GLY SER ALA ALA GLY LEU KCX LEU          
SEQRES   9 A  393  TYR LEU ASN GLU THR PHE SER GLU LEU ARG LEU ASP SER          
SEQRES  10 A  393  VAL VAL GLN TRP MET GLU HIS PHE GLU THR TRP PRO SER          
SEQRES  11 A  393  HIS LEU PRO ILE VAL ALA HIS ALA GLU GLN GLN THR VAL          
SEQRES  12 A  393  ALA ALA VAL LEU MET VAL ALA GLN LEU THR GLN ARG SER          
SEQRES  13 A  393  VAL HIS ILE CYS HIS VAL ALA ARG LYS GLU GLU ILE LEU          
SEQRES  14 A  393  LEU ILE LYS ALA ALA LYS ALA ARG GLY LEU PRO VAL THR          
SEQRES  15 A  393  CYS GLU VAL ALA PRO HIS HIS LEU PHE LEU SER HIS ASP          
SEQRES  16 A  393  ASP LEU GLU ARG LEU GLY PRO GLY LYS GLY GLU VAL ARG          
SEQRES  17 A  393  PRO GLU LEU GLY SER ARG GLN ASP VAL GLU ALA LEU TRP          
SEQRES  18 A  393  GLU ASN MET ALA VAL ILE ASP CYS PHE ALA SER ASP HIS          
SEQRES  19 A  393  ALA PRO HIS THR LEU GLU GLU LYS CYS GLY SER ARG PRO          
SEQRES  20 A  393  PRO PRO GLY PHE PRO GLY LEU GLU THR MET LEU PRO LEU          
SEQRES  21 A  393  LEU LEU THR ALA VAL SER GLU GLY ARG LEU SER LEU ASP          
SEQRES  22 A  393  ASP LEU LEU GLN ARG LEU HIS HIS ASN PRO ARG ARG ILE          
SEQRES  23 A  393  PHE HIS LEU PRO PRO GLN GLU ASP THR TYR VAL GLU VAL          
SEQRES  24 A  393  ASP LEU GLU HIS GLU TRP THR ILE PRO SER HIS MET PRO          
SEQRES  25 A  393  PHE SER LYS ALA HIS TRP THR PRO PHE GLU GLY GLN LYS          
SEQRES  26 A  393  VAL LYS GLY THR VAL ARG ARG VAL VAL LEU ARG GLY GLU          
SEQRES  27 A  393  VAL ALA TYR ILE ASP GLY GLN VAL LEU VAL PRO PRO GLY          
SEQRES  28 A  393  TYR GLY GLN ASP VAL ARG LYS TRP PRO GLN GLY ALA VAL          
SEQRES  29 A  393  PRO GLN LEU PRO PRO SER ALA PRO ALA THR SER GLU MET          
SEQRES  30 A  393  THR THR THR PRO GLU ARG PRO ARG ARG GLY ILE PRO GLY          
SEQRES  31 A  393  LEU PRO ASP                                                  
MODRES 4C6F KCX A 1556  LYS  LYSINE NZ-CARBOXYLIC ACID                          
HET    KCX  A1556      23                                                       
HET    DOR  A1410      16                                                       
HET    NCD  A1411      18                                                       
HET     ZN  A2825       1                                                       
HET     ZN  A2826       1                                                       
HET     ZN  A2827       1                                                       
HET    FMT  A2828       4                                                       
HET     ZN  A2829       1                                                       
HET    FMT  A2830       4                                                       
HET    FMT  A2831       4                                                       
HET    FMT  A2832       4                                                       
HETNAM     KCX LYSINE NZ-CARBOXYLIC ACID                                        
HETNAM     DOR (4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACID              
HETNAM     NCD N-CARBAMOYL-L-ASPARTATE                                          
HETNAM      ZN ZINC ION                                                         
HETNAM     FMT FORMIC ACID                                                      
HETSYN     DOR DIHYDROOROTIC ACID                                               
FORMUL   1  KCX    C7 H14 N2 O4                                                 
FORMUL   2  DOR    C5 H6 N2 O4                                                  
FORMUL   3  NCD    C5 H8 N2 O5                                                  
FORMUL   4   ZN    4(ZN 2+)                                                     
FORMUL   7  FMT    4(C H2 O2)                                                   
FORMUL  12  HOH   *383(H2 O)                                                    
HELIX    1   1 ASP A 1484  GLY A 1495  1                                  12    
HELIX    2   2 ASP A 1512  ALA A 1527  1                                  16    
HELIX    3   3 VAL A 1548  ALA A 1552  5                                   5    
HELIX    4   4 SER A 1570  TRP A 1581  1                                  12    
HELIX    5   5 GLN A 1593  THR A 1606  1                                  14    
HELIX    6   6 ARG A 1617  ARG A 1630  1                                  14    
HELIX    7   7 ALA A 1639  LEU A 1645  1                                   7    
HELIX    8   8 SER A 1646  ASP A 1648  5                                   3    
HELIX    9   9 ASP A 1649  GLY A 1658  1                                  10    
HELIX   10  10 SER A 1666  ASN A 1676  1                                  11    
HELIX   11  11 MET A 1677  ILE A 1680  5                                   4    
HELIX   12  12 THR A 1691  CYS A 1696  1                                   6    
HELIX   13  13 GLY A 1706  GLU A 1720  1                                  15    
HELIX   14  14 SER A 1724  HIS A 1733  1                                  10    
HELIX   15  15 HIS A 1733  HIS A 1741  1                                   9    
HELIX   16  16 VAL A 1809  ALA A 1816  5                                   8    
SHEET    1  AA 5 VAL A1462  PRO A1465  0                                        
SHEET    2  AA 5 TYR A1749  THR A1759 -1  O  VAL A1750   N  LEU A1464           
SHEET    3  AA 5 LYS A1778  LEU A1788 -1  O  VAL A1779   N  TRP A1758           
SHEET    4  AA 5 GLU A1791  ILE A1795 -1  O  GLU A1791   N  LEU A1788           
SHEET    5  AA 5 GLN A1798  VAL A1799 -1  O  GLN A1798   N  ILE A1795           
SHEET    1  AB 3 LEU A1467  VAL A1472  0                                        
SHEET    2  AB 3 ILE A1497  ALA A1502  1  N  THR A1498   O  LEU A1467           
SHEET    3  AB 3 ASP A1530  LEU A1533  1  O  ASP A1530   N  VAL A1500           
SHEET    1  AC 6 LEU A1535  GLY A1536  0                                        
SHEET    2  AC 6 LEU A1555  TYR A1558  1  N  KCX A1556   O  LEU A1535           
SHEET    3  AC 6 ILE A1587  HIS A1590  1  O  VAL A1588   N  LEU A1557           
SHEET    4  AC 6 VAL A1610  ILE A1612  1  O  HIS A1611   N  ALA A1589           
SHEET    5  AC 6 VAL A1634  VAL A1638  1  O  THR A1635   N  ILE A1612           
SHEET    6  AC 6 CYS A1682  PHE A1683  1  O  CYS A1682   N  VAL A1638           
SSBOND   1 CYS A 1696    CYS A 1696                          1555   3454  2.07  
LINK         C   LEU A1555                 N   KCX A1556     1555   1555  1.34  
LINK         C   KCX A1556                 N   LEU A1557     1555   1555  1.34  
LINK         ND1 HIS A1471                ZN    ZN A2825     1555   1555  2.02  
LINK         NE2 HIS A1471                ZN    ZN A2826     1555   1555  2.02  
LINK         NE2 HIS A1473                ZN    ZN A2826     1555   1555  2.02  
LINK         OQ2 KCX A1556                ZN    ZN A2826     1555   1555  2.26  
LINK         OQ1 KCX A1556                ZN    ZN A2827     1555   1555  1.93  
LINK         ND1 HIS A1590                ZN    ZN A2827     1555   1555  2.07  
LINK         SG  CYS A1613                ZN    ZN A2825     1555   1555  2.33  
LINK         NE2 HIS A1614                ZN    ZN A2827     1555   1555  2.06  
LINK         OE2 GLU A1637                ZN    ZN A2825     1555   1555  2.07  
LINK         OD1 ASP A1686                ZN    ZN A2826     1555   1555  2.15  
LINK         NE2 HIS A1734                ZN    ZN A2829     3554   1555  2.14  
LINK         ND1 HIS A1741                ZN    ZN A2829     1555   1555  2.04  
LINK         O   HOH A2062                ZN    ZN A2826     1555   1555  2.09  
LINK         O   HOH A2062                ZN    ZN A2827     1555   1555  2.11  
LINK         O   HOH A2072                ZN    ZN A2825     1555   1555  2.04  
LINK         O   HOH A2312                ZN    ZN A2829     1555   1555  2.01  
CISPEP   1 GLU A 1476    PRO A 1477          0         5.64                     
CISPEP   2 ARG A 1507    PRO A 1508          0         1.19                     
CISPEP   3 ARG A 1661    PRO A 1662          0       -11.32                     
SITE     1 AC1 14 HIS A1473  ARG A1475  ASN A1505  THR A1562                    
SITE     2 AC1 14 PHE A1563  HIS A1590  VAL A1660  ARG A1661                    
SITE     3 AC1 14 ALA A1688  HIS A1690  PRO A1702  GLY A1703                    
SITE     4 AC1 14 HOH A2062   ZN A2827                                          
SITE     1 AC2 19 HIS A1471  HIS A1473  ARG A1475  ASN A1505                    
SITE     2 AC2 19 KCX A1556  THR A1562  PHE A1563  HIS A1590                    
SITE     3 AC2 19 HIS A1614  VAL A1660  ARG A1661  ASP A1686                    
SITE     4 AC2 19 ALA A1688  HIS A1690  PRO A1702  GLY A1703                    
SITE     5 AC2 19 HOH A2062   ZN A2826   ZN A2827                               
SITE     1 AC3  5 HIS A1471  MET A1503  CYS A1613  GLU A1637                    
SITE     2 AC3  5 HOH A2072                                                     
SITE     1 AC4  7 NCD A1411  HIS A1471  HIS A1473  KCX A1556                    
SITE     2 AC4  7 ASP A1686  HOH A2062   ZN A2827                               
SITE     1 AC5  7 DOR A1410  NCD A1411  KCX A1556  HIS A1590                    
SITE     2 AC5  7 HIS A1614  HOH A2062   ZN A2826                               
SITE     1 AC6  8 PRO A1586  ILE A1587  ARG A1608  SER A1609                    
SITE     2 AC6  8 VAL A1610  HIS A1611  HOH A2181  HOH A2210                    
SITE     1 AC7  3 HIS A1734  HIS A1741  HOH A2312                               
SITE     1 AC8  2 HIS A1734  ARG A1737                                          
SITE     1 AC9  5 ARG A1463  THR A1748  GLN A1814  HOH A2068                    
SITE     2 AC9  5 HOH A2319                                                     
SITE     1 BC1  4 GLN A1604  LEU A1605  ARG A1630  HOH A2204                    
CRYST1   82.170  158.870   61.220  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012170  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006294  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016335        0.00000