HEADER    HYDROLASE                               13-OCT-03   1R5T              
TITLE     THE CRYSTAL STRUCTURE OF CYTIDINE DEAMINASE CDD1, AN ORPHAN C TO U    
TITLE    2 EDITASE FROM YEAST                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTIDINE DEAMINASE;                                        
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: CYTIDINE AMINOHYDROLASE, CDA;                               
COMPND   5 EC: 3.5.4.5;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 GENE: CDD1P;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODONPLUS(TM);                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    ZINC DEPENDENT DEAMINASE, RNA EDITING, APOBEC-1 RELATED PROTEIN,      
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.XIE,M.P.SOWDEN,G.S.C.DANCE,A.T.TORELLI,H.C.SMITH,J.E.WEDEKIND       
REVDAT   4   14-FEB-24 1R5T    1       REMARK LINK                              
REVDAT   3   11-OCT-17 1R5T    1       REMARK                                   
REVDAT   2   24-FEB-09 1R5T    1       VERSN                                    
REVDAT   1   25-MAY-04 1R5T    0                                                
JRNL        AUTH   K.XIE,M.P.SOWDEN,G.S.DANCE,A.T.TORELLI,H.C.SMITH,            
JRNL        AUTH 2 J.E.WEDEKIND                                                 
JRNL        TITL   THE STRUCTURE OF A YEAST RNA-EDITING DEAMINASE PROVIDES      
JRNL        TITL 2 INSIGHT INTO THE FOLD AND FUNCTION OF ACTIVATION-INDUCED     
JRNL        TITL 3 DEAMINASE AND APOBEC-1.                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 101  8114 2004              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   15148397                                                     
JRNL        DOI    10.1073/PNAS.0400493101                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.C.SMITH,A.BOTTARO,M.P.SOWDEN,J.E.WEDEKIND                  
REMARK   1  TITL   ACTIVATION INDUCED DEAMINASE: THE IMPORTANCE OF BEING        
REMARK   1  TITL 2 SPECIFIC                                                     
REMARK   1  REF    TRENDS GENET.                 V.  20   224 2004              
REMARK   1  REFN                   ISSN 0168-9525                               
REMARK   1  DOI    10.1016/J.TIG.2004.03.012                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.E.WEDEKIND,G.S.DANCE,M.P.SOWDEN,H.C.SMITH                  
REMARK   1  TITL   MESSENGER RNA EDITING IN MAMMALS: NEW MEMBERS OF THE APOBEC  
REMARK   1  TITL 2 FAMILY SEEKING ROLES IN THE FAMILY BUSINESS                  
REMARK   1  REF    TRENDS GENET.                 V.  19   207 2003              
REMARK   1  REFN                   ISSN 0168-9525                               
REMARK   1  DOI    10.1016/S0168-9525(03)00054-4                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   G.S.DANCE,P.BEEMILLER,Y.YANG,D.V.MATER,I.S.MIAN,H.C.SMITH    
REMARK   1  TITL   IDENTIFICATION OF THE YEAST CYTIDINE DEAMINASE CDD1 AS AN    
REMARK   1  TITL 2 ORPHAN C-TO-U RNA EDITASE                                    
REMARK   1  REF    NUCLEIC ACIDS RES.            V.  29  1772 2001              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   1  DOI    10.1093/NAR/29.8.1772                                        
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   G.S.DANCE,M.P.SOWDEN,Y.YANG,H.C.SMITH                        
REMARK   1  TITL   APOBEC-1 DEPENDENT CYTIDINE TO URIDINE EDITING OF            
REMARK   1  TITL 2 APOLIPOPROTEIN B RNA IN YEAST                                
REMARK   1  REF    NUCLEIC ACIDS RES.            V.  28   424 2000              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   1  DOI    10.1093/NAR/28.2.424                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.05                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 410906.600                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 63560                          
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) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5026                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.09                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5991                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2370                       
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 512                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4195                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 318                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 29.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.21000                                              
REMARK   3    B22 (A**2) : 2.82000                                              
REMARK   3    B33 (A**2) : -5.03000                                             
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) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.18                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.23                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.720                           
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) : 1.350 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.750 ; 2.500                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.280 ; 2.500                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.990 ; 3.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 41.97                                                
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_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1R5T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-OCT-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020473.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-SEP-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2574, 1.2831, 1.2828             
REMARK 200  MONOCHROMATOR                  : SI-111                             
REMARK 200  OPTICS                         : VERTICAL FOCUSING MIRRORS          
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : APS-1                              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 63560                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.5                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 74.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.31300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE, RESOLVE, SHELX, DM                             
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.22                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME, AMMONIUM CHLORIDE,         
REMARK 280  SODIUM SUCCINATE, DTT, SODIUM AZIDE, PH 5.5, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
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       78.13000            
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       78.13000            
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       39.26000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       43.18500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       39.26000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       43.18500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       78.13000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       39.26000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       43.18500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       78.13000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       39.26000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       43.18500            
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 300 REMARK: CDD1 IS A TETRAMER OF IDENTICAL SUBUNITS RELATED BY 222      
REMARK 300 SYMMETRY. THE ASYMMETRIC UNIT COMPRISES 1 TETRAMER OF CHAINS A,B,C   
REMARK 300 AND D AND INCLUDES FOUR ZINC ATOMS.                                  
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10490 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 20610 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -234.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 C 180  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     HIS B   140                                                      
REMARK 465     LEU B   141                                                      
REMARK 465     ASN B   142                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ASN C   142                                                      
REMARK 465     MET D     1                                                      
REMARK 465     LYS D     2                                                      
REMARK 465     GLY D   137                                                      
REMARK 465     PRO D   138                                                      
REMARK 465     SER D   139                                                      
REMARK 465     HIS D   140                                                      
REMARK 465     LEU D   141                                                      
REMARK 465     ASN D   142                                                      
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   O    HOH B   154     O    HOH B   188              2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASN A 142   N   -  CA  -  C   ANGL. DEV. =  17.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL A   3      102.53     56.04                                   
REMARK 500    ASP A  87       33.90    -73.29                                   
REMARK 500    ASP A  90      -61.97    -98.36                                   
REMARK 500    SER B  77     -176.49   -174.07                                   
REMARK 500    VAL C   3       77.05     68.50                                   
REMARK 500    TYR C  29      -63.44    -98.63                                   
REMARK 500    ASN C  42       30.23    -96.35                                   
REMARK 500    ASP C  90      -69.36    -96.89                                   
REMARK 500    ASP D  87       32.20    -88.17                                   
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                              ZN A 150  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  61   SG                                                     
REMARK 620 2 CYS A  96   SG  114.8                                              
REMARK 620 3 CYS A  99   SG  102.9 121.8                                        
REMARK 620 4 HOH A 223   O   105.7 103.3 107.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 151  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  61   SG                                                     
REMARK 620 2 CYS B  96   SG  115.3                                              
REMARK 620 3 CYS B  99   SG  103.8 119.5                                        
REMARK 620 4 HOH B 209   O   109.3 104.2 103.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 152  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C  61   SG                                                     
REMARK 620 2 CYS C  96   SG  114.9                                              
REMARK 620 3 CYS C  99   SG   98.5 121.0                                        
REMARK 620 4 HOH C 198   O   103.7 109.6 107.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 153  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D  61   SG                                                     
REMARK 620 2 CYS D  96   SG  113.4                                              
REMARK 620 3 CYS D  99   SG  102.5 116.7                                        
REMARK 620 4 HOH D 179   O   108.8 102.0 113.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 150                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 151                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 152                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 153                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1AF2   RELATED DB: PDB                                   
REMARK 900 DIMERIC CRYSTAL STRUCTURE OF BACTERIAL CYTIDINE DEAMINASE COMPLEXED  
REMARK 900 WITH URIDINE                                                         
REMARK 900 RELATED ID: 1JTK   RELATED DB: PDB                                   
REMARK 900 TETRAMERIC CRYSTAL STRUCTURE OF BACTERIAL CYTIDINE DEAMINASE FROM    
REMARK 900 BACILLUS SUBTILIS IN COMPLEX WITH THE INHIBITOR                      
REMARK 900 TETRAHYDRODEOXYURIDINE                                               
DBREF  1R5T A    1   142  UNP    Q06549   CDD_YEAST        1    142             
DBREF  1R5T B    1   142  UNP    Q06549   CDD_YEAST        1    142             
DBREF  1R5T C    1   142  UNP    Q06549   CDD_YEAST        1    142             
DBREF  1R5T D    1   142  UNP    Q06549   CDD_YEAST        1    142             
SEQRES   1 A  142  MET LYS VAL GLY GLY ILE GLU ASP ARG GLN LEU GLU ALA          
SEQRES   2 A  142  LEU LYS ARG ALA ALA LEU LYS ALA CYS GLU LEU SER TYR          
SEQRES   3 A  142  SER PRO TYR SER HIS PHE ARG VAL GLY CYS SER ILE LEU          
SEQRES   4 A  142  THR ASN ASN ASP VAL ILE PHE THR GLY ALA ASN VAL GLU          
SEQRES   5 A  142  ASN ALA SER TYR SER ASN CYS ILE CYS ALA GLU ARG SER          
SEQRES   6 A  142  ALA MET ILE GLN VAL LEU MET ALA GLY HIS ARG SER GLY          
SEQRES   7 A  142  TRP LYS CYS MET VAL ILE CYS GLY ASP SER GLU ASP GLN          
SEQRES   8 A  142  CYS VAL SER PRO CYS GLY VAL CYS ARG GLN PHE ILE ASN          
SEQRES   9 A  142  GLU PHE VAL VAL LYS ASP PHE PRO ILE VAL MET LEU ASN          
SEQRES  10 A  142  SER THR GLY SER ARG SER LYS VAL MET THR MET GLY GLU          
SEQRES  11 A  142  LEU LEU PRO MET ALA PHE GLY PRO SER HIS LEU ASN              
SEQRES   1 B  142  MET LYS VAL GLY GLY ILE GLU ASP ARG GLN LEU GLU ALA          
SEQRES   2 B  142  LEU LYS ARG ALA ALA LEU LYS ALA CYS GLU LEU SER TYR          
SEQRES   3 B  142  SER PRO TYR SER HIS PHE ARG VAL GLY CYS SER ILE LEU          
SEQRES   4 B  142  THR ASN ASN ASP VAL ILE PHE THR GLY ALA ASN VAL GLU          
SEQRES   5 B  142  ASN ALA SER TYR SER ASN CYS ILE CYS ALA GLU ARG SER          
SEQRES   6 B  142  ALA MET ILE GLN VAL LEU MET ALA GLY HIS ARG SER GLY          
SEQRES   7 B  142  TRP LYS CYS MET VAL ILE CYS GLY ASP SER GLU ASP GLN          
SEQRES   8 B  142  CYS VAL SER PRO CYS GLY VAL CYS ARG GLN PHE ILE ASN          
SEQRES   9 B  142  GLU PHE VAL VAL LYS ASP PHE PRO ILE VAL MET LEU ASN          
SEQRES  10 B  142  SER THR GLY SER ARG SER LYS VAL MET THR MET GLY GLU          
SEQRES  11 B  142  LEU LEU PRO MET ALA PHE GLY PRO SER HIS LEU ASN              
SEQRES   1 C  142  MET LYS VAL GLY GLY ILE GLU ASP ARG GLN LEU GLU ALA          
SEQRES   2 C  142  LEU LYS ARG ALA ALA LEU LYS ALA CYS GLU LEU SER TYR          
SEQRES   3 C  142  SER PRO TYR SER HIS PHE ARG VAL GLY CYS SER ILE LEU          
SEQRES   4 C  142  THR ASN ASN ASP VAL ILE PHE THR GLY ALA ASN VAL GLU          
SEQRES   5 C  142  ASN ALA SER TYR SER ASN CYS ILE CYS ALA GLU ARG SER          
SEQRES   6 C  142  ALA MET ILE GLN VAL LEU MET ALA GLY HIS ARG SER GLY          
SEQRES   7 C  142  TRP LYS CYS MET VAL ILE CYS GLY ASP SER GLU ASP GLN          
SEQRES   8 C  142  CYS VAL SER PRO CYS GLY VAL CYS ARG GLN PHE ILE ASN          
SEQRES   9 C  142  GLU PHE VAL VAL LYS ASP PHE PRO ILE VAL MET LEU ASN          
SEQRES  10 C  142  SER THR GLY SER ARG SER LYS VAL MET THR MET GLY GLU          
SEQRES  11 C  142  LEU LEU PRO MET ALA PHE GLY PRO SER HIS LEU ASN              
SEQRES   1 D  142  MET LYS VAL GLY GLY ILE GLU ASP ARG GLN LEU GLU ALA          
SEQRES   2 D  142  LEU LYS ARG ALA ALA LEU LYS ALA CYS GLU LEU SER TYR          
SEQRES   3 D  142  SER PRO TYR SER HIS PHE ARG VAL GLY CYS SER ILE LEU          
SEQRES   4 D  142  THR ASN ASN ASP VAL ILE PHE THR GLY ALA ASN VAL GLU          
SEQRES   5 D  142  ASN ALA SER TYR SER ASN CYS ILE CYS ALA GLU ARG SER          
SEQRES   6 D  142  ALA MET ILE GLN VAL LEU MET ALA GLY HIS ARG SER GLY          
SEQRES   7 D  142  TRP LYS CYS MET VAL ILE CYS GLY ASP SER GLU ASP GLN          
SEQRES   8 D  142  CYS VAL SER PRO CYS GLY VAL CYS ARG GLN PHE ILE ASN          
SEQRES   9 D  142  GLU PHE VAL VAL LYS ASP PHE PRO ILE VAL MET LEU ASN          
SEQRES  10 D  142  SER THR GLY SER ARG SER LYS VAL MET THR MET GLY GLU          
SEQRES  11 D  142  LEU LEU PRO MET ALA PHE GLY PRO SER HIS LEU ASN              
HET     ZN  A 150       1                                                       
HET     ZN  B 151       1                                                       
HET     ZN  C 152       1                                                       
HET     ZN  D 153       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   9  HOH   *318(H2 O)                                                    
HELIX    1   1 GLU A    7  CYS A   22  1                                  16    
HELIX    2   2 GLU A   23  SER A   25  5                                   3    
HELIX    3   3 SER A   55  CYS A   59  5                                   5    
HELIX    4   4 CYS A   61  ALA A   73  1                                  13    
HELIX    5   5 CYS A   96  GLU A  105  1                                  10    
HELIX    6   6 MET A  128  LEU A  132  1                                   5    
HELIX    7   7 GLY A  137  LEU A  141  5                                   5    
HELIX    8   8 GLU B    7  CYS B   22  1                                  16    
HELIX    9   9 GLU B   23  SER B   25  5                                   3    
HELIX   10  10 SER B   55  CYS B   59  5                                   5    
HELIX   11  11 CYS B   61  ALA B   73  1                                  13    
HELIX   12  12 CYS B   96  ASN B  104  1                                   9    
HELIX   13  13 MET B  128  LEU B  132  1                                   5    
HELIX   14  14 GLU C    7  CYS C   22  1                                  16    
HELIX   15  15 GLU C   23  SER C   25  5                                   3    
HELIX   16  16 SER C   55  CYS C   59  5                                   5    
HELIX   17  17 CYS C   61  ALA C   73  1                                  13    
HELIX   18  18 CYS C   96  GLU C  105  1                                  10    
HELIX   19  19 MET C  128  LEU C  132  1                                   5    
HELIX   20  20 GLY C  137  LEU C  141  5                                   5    
HELIX   21  21 GLU D    7  CYS D   22  1                                  16    
HELIX   22  22 GLU D   23  SER D   25  5                                   3    
HELIX   23  23 SER D   55  CYS D   59  5                                   5    
HELIX   24  24 CYS D   61  ALA D   73  1                                  13    
HELIX   25  25 CYS D   96  GLU D  105  1                                  10    
HELIX   26  26 MET D  128  LEU D  132  1                                   5    
SHEET    1   A 5 ILE A  45  ALA A  49  0                                        
SHEET    2   A 5 VAL A  34  LEU A  39 -1  N  ILE A  38   O  PHE A  46           
SHEET    3   A 5 CYS A  81  GLY A  86 -1  O  CYS A  85   N  GLY A  35           
SHEET    4   A 5 PRO A 112  LEU A 116  1  O  VAL A 114   N  MET A  82           
SHEET    5   A 5 SER A 123  THR A 127 -1  O  LYS A 124   N  MET A 115           
SHEET    1   B 5 ILE B  45  ALA B  49  0                                        
SHEET    2   B 5 VAL B  34  LEU B  39 -1  N  ILE B  38   O  PHE B  46           
SHEET    3   B 5 CYS B  81  GLY B  86 -1  O  CYS B  85   N  GLY B  35           
SHEET    4   B 5 PRO B 112  LEU B 116  1  O  VAL B 114   N  MET B  82           
SHEET    5   B 5 SER B 123  THR B 127 -1  O  MET B 126   N  ILE B 113           
SHEET    1   C 5 ILE C  45  ALA C  49  0                                        
SHEET    2   C 5 VAL C  34  LEU C  39 -1  N  ILE C  38   O  PHE C  46           
SHEET    3   C 5 CYS C  81  GLY C  86 -1  O  CYS C  85   N  GLY C  35           
SHEET    4   C 5 PRO C 112  LEU C 116  1  O  VAL C 114   N  MET C  82           
SHEET    5   C 5 SER C 123  THR C 127 -1  O  MET C 126   N  ILE C 113           
SHEET    1   D 5 ILE D  45  ALA D  49  0                                        
SHEET    2   D 5 GLY D  35  LEU D  39 -1  N  CYS D  36   O  GLY D  48           
SHEET    3   D 5 CYS D  81  CYS D  85 -1  O  CYS D  85   N  GLY D  35           
SHEET    4   D 5 PRO D 112  LEU D 116  1  O  VAL D 114   N  MET D  82           
SHEET    5   D 5 SER D 123  THR D 127 -1  O  LYS D 124   N  MET D 115           
LINK         SG  CYS A  61                ZN    ZN A 150     1555   1555  2.38  
LINK         SG  CYS A  96                ZN    ZN A 150     1555   1555  2.21  
LINK         SG  CYS A  99                ZN    ZN A 150     1555   1555  2.21  
LINK        ZN    ZN A 150                 O   HOH A 223     1555   1555  2.11  
LINK         SG  CYS B  61                ZN    ZN B 151     1555   1555  2.32  
LINK         SG  CYS B  96                ZN    ZN B 151     1555   1555  2.35  
LINK         SG  CYS B  99                ZN    ZN B 151     1555   1555  2.23  
LINK        ZN    ZN B 151                 O   HOH B 209     1555   1555  2.22  
LINK         SG  CYS C  61                ZN    ZN C 152     1555   1555  2.35  
LINK         SG  CYS C  96                ZN    ZN C 152     1555   1555  2.27  
LINK         SG  CYS C  99                ZN    ZN C 152     1555   1555  2.33  
LINK        ZN    ZN C 152                 O   HOH C 198     1555   1555  2.15  
LINK         SG  CYS D  61                ZN    ZN D 153     1555   1555  2.40  
LINK         SG  CYS D  96                ZN    ZN D 153     1555   1555  2.36  
LINK         SG  CYS D  99                ZN    ZN D 153     1555   1555  2.33  
LINK        ZN    ZN D 153                 O   HOH D 179     1555   1555  2.03  
SITE     1 AC1  4 CYS A  61  CYS A  96  CYS A  99  HOH A 223                    
SITE     1 AC2  4 CYS B  61  CYS B  96  CYS B  99  HOH B 209                    
SITE     1 AC3  4 CYS C  61  CYS C  96  CYS C  99  HOH C 198                    
SITE     1 AC4  4 CYS D  61  CYS D  96  CYS D  99  HOH D 179                    
CRYST1   78.520   86.370  156.260  90.00  90.00  90.00 C 2 2 21     32          
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      0.012736  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011578  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006400        0.00000