HEADER    LYASE                                   06-MAY-02   1LOQ              
TITLE     CRYSTAL STRUCTURE OF OROTIDINE MONOPHOSPHATE DECARBOXYLASE COMPLEXED  
TITLE    2 WITH PRODUCT UMP                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE;                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: OMP DECARBOXYLASE, OMPDECASE, OMPDCASE;                     
COMPND   5 EC: 4.1.1.23;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARCHAEA;                                        
SOURCE   3 ORGANISM_TAXID: 2157;                                                
SOURCE   4 STRAIN: DELTA H;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    TIM BARREL, LYASE                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.WU,E.F.PAI                                                          
REVDAT   7   16-OCT-24 1LOQ    1       REMARK SEQADV HET    LINK                
REVDAT   7 2                   1       ATOM                                     
REVDAT   6   31-JAN-18 1LOQ    1       REMARK                                   
REVDAT   5   13-JUL-11 1LOQ    1       VERSN                                    
REVDAT   4   24-FEB-09 1LOQ    1       VERSN                                    
REVDAT   3   01-APR-03 1LOQ    1       JRNL                                     
REVDAT   2   14-AUG-02 1LOQ    1       DBREF                                    
REVDAT   1   07-AUG-02 1LOQ    0                                                
JRNL        AUTH   N.WU,E.F.PAI                                                 
JRNL        TITL   CRYSTAL STRUCTURES OF INHIBITOR COMPLEXES REVEAL AN          
JRNL        TITL 2 ALTERNATE BINDING MODE IN OROTIDINE-5'-MONOPHOSPHATE         
JRNL        TITL 3 DECARBOXYLASE.                                               
JRNL        REF    J.BIOL.CHEM.                  V. 277 28080 2002              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12011084                                                     
JRNL        DOI    10.1074/JBC.M202362200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.89                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 683106.060                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 33965                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.173                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2538                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 76.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4291                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1920                       
REMARK   3   BIN FREE R VALUE                    : 0.2080                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 235                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1583                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 21                                      
REMARK   3   SOLVENT ATOMS            : 193                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.61000                                             
REMARK   3    B22 (A**2) : -3.76000                                             
REMARK   3    B33 (A**2) : 4.37000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.17                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.07                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.210                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.590 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.130 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.970 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.150 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 27.98                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN.PARAM                                  
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : U5P.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : U5P.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1LOQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016141.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
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                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34387                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRISODIUM CITRATE, DIOXANE, PH 7.5,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 25K, TEMPERATURE         
REMARK 280  298.0K                                                              
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       36.96550            
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       36.96550            
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       29.16100            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       51.70250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       29.16100            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       51.70250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       36.96550            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       29.16100            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       51.70250            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       36.96550            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       29.16100            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       51.70250            
REMARK 290   SMTRY3   8  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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL DIMER IS GENERATED BY THE  
REMARK 300 TWO FOLD AXIS -X, Y, -Z+1/2                                          
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 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       58.32200            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      110.89650            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 3310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 15320 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      103.40500            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       73.93100            
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 A3001  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A3015  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     LEU A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     ARG A     4                                                      
REMARK 465     ARG A     5                                                      
REMARK 465     VAL A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     VAL A     8                                                      
REMARK 465     MET A     9                                                      
REMARK 465     ASP A    10                                                      
REMARK 465     VAL A    11                                                      
REMARK 465     MET A    12                                                      
REMARK 465     ASN A    13                                                      
REMARK 465     LYS A   223                                                      
REMARK 465     ASP A   224                                                      
REMARK 465     LEU A   225                                                      
REMARK 465     LEU A   226                                                      
REMARK 465     ASN A   227                                                      
REMARK 465     PRO A   228                                                      
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   OE2  GLU A    78     O    HOH A  3184              1.58            
REMARK 500   N    ARG A    14     O    HOH A  3185              1.62            
REMARK 500   OE2  GLU A   125     O    HOH A  3182              1.63            
REMARK 500   OE2  GLU A   115     O    HOH A  3186              2.16            
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   NH1  ARG A   144     NH1  ARG A   144     3756     2.01            
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    ALA A  74       49.66   -148.71                                   
REMARK 500    PHE A 134      -38.16   -132.26                                   
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 A3171        DISTANCE =  6.70 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U5P A 2001                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1LOL   RELATED DB: PDB                                   
REMARK 900 OROTIDINE MONOPHOSHATE DECARBOXYLASE COMPLEXED WITH XMP              
REMARK 900 RELATED ID: 1LOR   RELATED DB: PDB                                   
REMARK 900 OROTIDINE MONOPHOSHATE DECARBOXYLASE COMPLEXED WITH BMP              
REMARK 900 RELATED ID: 1LOS   RELATED DB: PDB                                   
REMARK 900 OROTIDINE MONOPHOSHATE DECARBOXYLASE MUTANT DELTA R203A COMPLEXED    
REMARK 900 WITH 6-AZAUMP                                                        
REMARK 900 RELATED ID: 1LP6   RELATED DB: PDB                                   
REMARK 900 OROTIDINE MONOPHOSHATE DECARBOXYLASE COMPLEXED WITH CMP              
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 AUTHORS STATE THAT ALTHOUGH RESIDUE 1 IS MET                         
REMARK 999 AND RESIDUE 101 IS ARG ACCORDING TO THE                              
REMARK 999 SWISSPROT ENTRY, RESIDUE 1 WAS LEU AND RESIDUE                       
REMARK 999 101 WAS PRO IN THE ORIGINAL CONSTRUCT CLONED                         
REMARK 999 OF MT GENOMIC DNA.                                                   
DBREF  1LOQ A    1   228  UNP    O26232   PYRF_METTH       1    228             
SEQADV 1LOQ LEU A    1  UNP  O26232    MET     1 SEE REMARK 999                 
SEQADV 1LOQ CSO A   65  UNP  O26232    CYS    65 MODIFIED RESIDUE               
SEQADV 1LOQ PRO A  101  UNP  O26232    ARG   101 SEE REMARK 999                 
SEQRES   1 A  228  LEU ARG SER ARG ARG VAL ASP VAL MET ASP VAL MET ASN          
SEQRES   2 A  228  ARG LEU ILE LEU ALA MET ASP LEU MET ASN ARG ASP ASP          
SEQRES   3 A  228  ALA LEU ARG VAL THR GLY GLU VAL ARG GLU TYR ILE ASP          
SEQRES   4 A  228  THR VAL LYS ILE GLY TYR PRO LEU VAL LEU SER GLU GLY          
SEQRES   5 A  228  MET ASP ILE ILE ALA GLU PHE ARG LYS ARG PHE GLY CSO          
SEQRES   6 A  228  ARG ILE ILE ALA ASP PHE LYS VAL ALA ASP ILE PRO GLU          
SEQRES   7 A  228  THR ASN GLU LYS ILE CYS ARG ALA THR PHE LYS ALA GLY          
SEQRES   8 A  228  ALA ASP ALA ILE ILE VAL HIS GLY PHE PRO GLY ALA ASP          
SEQRES   9 A  228  SER VAL ARG ALA CYS LEU ASN VAL ALA GLU GLU MET GLY          
SEQRES  10 A  228  ARG GLU VAL PHE LEU LEU THR GLU MET SER HIS PRO GLY          
SEQRES  11 A  228  ALA GLU MET PHE ILE GLN GLY ALA ALA ASP GLU ILE ALA          
SEQRES  12 A  228  ARG MET GLY VAL ASP LEU GLY VAL LYS ASN TYR VAL GLY          
SEQRES  13 A  228  PRO SER THR ARG PRO GLU ARG LEU SER ARG LEU ARG GLU          
SEQRES  14 A  228  ILE ILE GLY GLN ASP SER PHE LEU ILE SER PRO GLY VAL          
SEQRES  15 A  228  GLY ALA GLN GLY GLY ASP PRO GLY GLU THR LEU ARG PHE          
SEQRES  16 A  228  ALA ASP ALA ILE ILE VAL GLY ARG SER ILE TYR LEU ALA          
SEQRES  17 A  228  ASP ASN PRO ALA ALA ALA ALA ALA GLY ILE ILE GLU SER          
SEQRES  18 A  228  ILE LYS ASP LEU LEU ASN PRO                                  
MODRES 1LOQ CSO A   65  CYS  S-HYDROXYCYSTEINE                                  
HET    CSO  A  65       7                                                       
HET    U5P  A2001      21                                                       
HETNAM     CSO S-HYDROXYCYSTEINE                                                
HETNAM     U5P URIDINE-5'-MONOPHOSPHATE                                         
FORMUL   1  CSO    C3 H7 N O3 S                                                 
FORMUL   2  U5P    C9 H13 N2 O9 P                                               
FORMUL   3  HOH   *193(H2 O)                                                    
HELIX    1   1 ASN A   23  ARG A   35  1                                  13    
HELIX    2   2 GLU A   36  ILE A   38  5                                   3    
HELIX    3   3 TYR A   45  GLY A   52  1                                   8    
HELIX    4   4 MET A   53  GLY A   64  1                                  12    
HELIX    5   5 ILE A   76  ALA A   90  1                                  15    
HELIX    6   6 GLY A  102  GLY A  117  1                                  16    
HELIX    7   7 HIS A  128  MET A  133  5                                   6    
HELIX    8   8 PHE A  134  GLY A  150  1                                  17    
HELIX    9   9 ARG A  160  GLY A  172  1                                  13    
HELIX   10  10 ASP A  188  LEU A  193  1                                   6    
HELIX   11  11 GLY A  202  LEU A  207  1                                   6    
HELIX   12  12 ASN A  210  SER A  221  1                                  12    
SHEET    1   A 9 LEU A  15  MET A  19  0                                        
SHEET    2   A 9 THR A  40  GLY A  44  1  O  LYS A  42   N  LEU A  17           
SHEET    3   A 9 ARG A  66  VAL A  73  1  O  ARG A  66   N  VAL A  41           
SHEET    4   A 9 ALA A  94  HIS A  98  1  O  ALA A  94   N  ALA A  69           
SHEET    5   A 9 GLU A 119  LEU A 123  1  O  LEU A 123   N  VAL A  97           
SHEET    6   A 9 ASN A 153  VAL A 155  1  O  ASN A 153   N  LEU A 122           
SHEET    7   A 9 PHE A 176  SER A 179  1  O  PHE A 176   N  TYR A 154           
SHEET    8   A 9 ALA A 198  VAL A 201  1  O  ILE A 200   N  SER A 179           
SHEET    9   A 9 LEU A  15  MET A  19  1  N  ILE A  16   O  ILE A 199           
LINK         C   GLY A  64                 N   CSO A  65     1555   1555  1.33  
LINK         C   CSO A  65                 N   ARG A  66     1555   1555  1.33  
SITE     1 AC1 19 ASP A  20  LYS A  42  ASP A  70  LYS A  72                    
SITE     2 AC1 19 ASP A  75  ILE A  76  THR A  79  MET A 126                    
SITE     3 AC1 19 SER A 127  PRO A 180  GLN A 185  GLY A 202                    
SITE     4 AC1 19 ARG A 203  HOH A3006  HOH A3009  HOH A3011                    
SITE     5 AC1 19 HOH A3012  HOH A3013  HOH A3014                               
CRYST1   58.322  103.405   73.931  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      0.017146  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009671  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013526        0.00000