PDB Short entry for 2UUG
HEADER    REPLICATION, HYDROLASE                  31-OCT-98   2UUG              
TITLE     ESCHERICHIA COLI URACIL-DNA GLYCOSYLASE:INHIBITOR COMPLEX WITH H187D  
TITLE    2 MUTANT UDG AND WILD-TYPE UGI                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: URACIL-DNA GLYCOSYLASE;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: UDG;                                                        
COMPND   5 EC: 3.2.2.3;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: URACIL-DNA GLYCOSYLASE INHIBITOR;                          
COMPND  10 CHAIN: C, D;                                                         
COMPND  11 SYNONYM: UGI;                                                        
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   6 GENE: UNG;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: JM105;                                     
SOURCE  10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM;                      
SOURCE  11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  12 EXPRESSION_SYSTEM_VECTOR: PKK223-3;                                  
SOURCE  13 EXPRESSION_SYSTEM_PLASMID: PSB1051;                                  
SOURCE  14 EXPRESSION_SYSTEM_GENE: TAC;                                         
SOURCE  15 MOL_ID: 2;                                                           
SOURCE  16 ORGANISM_SCIENTIFIC: BACILLUS PHAGE PBS2;                            
SOURCE  17 ORGANISM_TAXID: 10684;                                               
SOURCE  18 GENE: UGI;                                                           
SOURCE  19 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  20 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  21 EXPRESSION_SYSTEM_STRAIN: JM105;                                     
SOURCE  22 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM;                      
SOURCE  23 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  24 EXPRESSION_SYSTEM_VECTOR: PKK223-3;                                  
SOURCE  25 EXPRESSION_SYSTEM_PLASMID: PZWTAC1;                                  
SOURCE  26 EXPRESSION_SYSTEM_GENE: TAC                                          
KEYWDS    DNA BASE EXCISION REPAIR, PROTEIN MIMICRY OF DNA, PROTEIN INHIBITOR,  
KEYWDS   2 REPLICATION, HYDROLASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.D.PUTNAM,A.S.ARVAI,C.D.MOL,J.A.TAINER                               
REVDAT   9   03-APR-24 2UUG    1       REMARK                                   
REVDAT   8   27-DEC-23 2UUG    1       REMARK                                   
REVDAT   7   03-NOV-21 2UUG    1       SEQADV                                   
REVDAT   6   13-JUL-11 2UUG    1       VERSN                                    
REVDAT   5   24-FEB-09 2UUG    1       VERSN                                    
REVDAT   4   01-MAR-05 2UUG    1       HEADER DBREF  SEQADV REMARK              
REVDAT   3   01-APR-03 2UUG    1       JRNL                                     
REVDAT   2   26-SEP-01 2UUG    3       ATOM                                     
REVDAT   1   25-MAR-99 2UUG    0                                                
JRNL        AUTH   C.D.PUTNAM,M.J.SHROYER,A.J.LUNDQUIST,C.D.MOL,A.S.ARVAI,      
JRNL        AUTH 2 D.W.MOSBAUGH,J.A.TAINER                                      
JRNL        TITL   PROTEIN MIMICRY OF DNA FROM CRYSTAL STRUCTURES OF THE        
JRNL        TITL 2 URACIL-DNA GLYCOSYLASE INHIBITOR PROTEIN AND ITS COMPLEX     
JRNL        TITL 3 WITH ESCHERICHIA COLI URACIL-DNA GLYCOSYLASE                 
JRNL        REF    J.MOL.BIOL.                   V. 287   331 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10080896                                                     
JRNL        DOI    10.1006/JMBI.1999.2605                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.1000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 17647                          
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) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1735                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
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) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.72                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 86.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1736                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2860                       
REMARK   3   BIN FREE R VALUE                    : 0.3230                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 163                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4831                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 62                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 50.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.26600                                              
REMARK   3    B22 (A**2) : 0.91200                                              
REMARK   3    B33 (A**2) : -1.17000                                             
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) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.90                           
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) : 1.520 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.640 ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.120 ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.410 ; NULL                 
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  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  PHE A 77 AND PHE B 77 ARE CONSERVED RAMACHANDRAN OUTLIERS           
REMARK   3  IN HUMAN, HSV AND E.COLI UDG                                        
REMARK   4                                                                      
REMARK   4 2UUG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-NOV-98.                  
REMARK 100 THE DEPOSITION ID IS D_1000000002.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 150                                
REMARK 200  PH                             : 8.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17739                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 4.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.12100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.45700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: WILD TYPE E. COLI UDG:UGI COMPLEX                    
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.2                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       28.52350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       56.69250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.25750            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       56.69250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.52350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.25750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2080 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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     ALA A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     SER A   228                                                      
REMARK 465     GLU A   229                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     GLU B   227                                                      
REMARK 465     SER B   228                                                      
REMARK 465     GLU B   229                                                      
REMARK 465     MET C     1                                                      
REMARK 465     THR C     2                                                      
REMARK 465     MET D     1                                                      
REMARK 465     THR D     2                                                      
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    GLN A  63      -82.96   -105.83                                   
REMARK 500    HIS A  73       30.99   -153.14                                   
REMARK 500    PHE A  77      -31.83     66.73                                   
REMARK 500    GLN B  63      -85.14   -112.14                                   
REMARK 500    HIS B  73       19.95   -150.03                                   
REMARK 500    PHE B  77      -34.99     69.02                                   
REMARK 500    LEU B 121       79.23   -101.14                                   
REMARK 500    ASN C  35      120.91    174.95                                   
REMARK 500    SER C  75        3.64    -67.94                                   
REMARK 500    ASN D  35      121.09   -173.35                                   
REMARK 500    ASP D  40      146.18    -35.64                                   
REMARK 500    SER D  50      -76.65    -72.92                                   
REMARK 500    TRP D  68      -25.02   -140.79                                   
REMARK 500    LYS D  80       75.05   -117.21                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: UR1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: URACIL BINDING RESIDUES BY HOMOLOGY                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: GB1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: GENERAL BASE TO ACTIVATE NUCLEOPHILIC WATER        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: UR2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: URACIL BINDING RESIDUES BY HOMOLOGY                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: GB2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: GENERAL BASE TO ACTIVATE NUCLEOPHILIC WATER        
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ENGINEERED MUTATION HIS187ASP                                        
DBREF  2UUG A    2   229  UNP    P12295   UNG_ECOLI        2    229             
DBREF  2UUG C    1    84  UNP    P14739   UNGI_BPPB2       1     84             
DBREF  2UUG B    2   229  UNP    P12295   UNG_ECOLI        2    229             
DBREF  2UUG D    1    84  UNP    P14739   UNGI_BPPB2       1     84             
SEQADV 2UUG ASP A  187  UNP  P12295    HIS   187 ENGINEERED MUTATION            
SEQADV 2UUG ASP B  187  UNP  P12295    HIS   187 ENGINEERED MUTATION            
SEQRES   1 A  229  MET ALA ASN GLU LEU THR TRP HIS ASP VAL LEU ALA GLU          
SEQRES   2 A  229  GLU LYS GLN GLN PRO TYR PHE LEU ASN THR LEU GLN THR          
SEQRES   3 A  229  VAL ALA SER GLU ARG GLN SER GLY VAL THR ILE TYR PRO          
SEQRES   4 A  229  PRO GLN LYS ASP VAL PHE ASN ALA PHE ARG PHE THR GLU          
SEQRES   5 A  229  LEU GLY ASP VAL LYS VAL VAL ILE LEU GLY GLN ASP PRO          
SEQRES   6 A  229  TYR HIS GLY PRO GLY GLN ALA HIS GLY LEU ALA PHE SER          
SEQRES   7 A  229  VAL ARG PRO GLY ILE ALA ILE PRO PRO SER LEU LEU ASN          
SEQRES   8 A  229  MET TYR LYS GLU LEU GLU ASN THR ILE PRO GLY PHE THR          
SEQRES   9 A  229  ARG PRO ASN HIS GLY TYR LEU GLU SER TRP ALA ARG GLN          
SEQRES  10 A  229  GLY VAL LEU LEU LEU ASN THR VAL LEU THR VAL ARG ALA          
SEQRES  11 A  229  GLY GLN ALA HIS SER HIS ALA SER LEU GLY TRP GLU THR          
SEQRES  12 A  229  PHE THR ASP LYS VAL ILE SER LEU ILE ASN GLN HIS ARG          
SEQRES  13 A  229  GLU GLY VAL VAL PHE LEU LEU TRP GLY SER HIS ALA GLN          
SEQRES  14 A  229  LYS LYS GLY ALA ILE ILE ASP LYS GLN ARG HIS HIS VAL          
SEQRES  15 A  229  LEU LYS ALA PRO ASP PRO SER PRO LEU SER ALA HIS ARG          
SEQRES  16 A  229  GLY PHE PHE GLY CYS ASN HIS PHE VAL LEU ALA ASN GLN          
SEQRES  17 A  229  TRP LEU GLU GLN ARG GLY GLU THR PRO ILE ASP TRP MET          
SEQRES  18 A  229  PRO VAL LEU PRO ALA GLU SER GLU                              
SEQRES   1 B  229  MET ALA ASN GLU LEU THR TRP HIS ASP VAL LEU ALA GLU          
SEQRES   2 B  229  GLU LYS GLN GLN PRO TYR PHE LEU ASN THR LEU GLN THR          
SEQRES   3 B  229  VAL ALA SER GLU ARG GLN SER GLY VAL THR ILE TYR PRO          
SEQRES   4 B  229  PRO GLN LYS ASP VAL PHE ASN ALA PHE ARG PHE THR GLU          
SEQRES   5 B  229  LEU GLY ASP VAL LYS VAL VAL ILE LEU GLY GLN ASP PRO          
SEQRES   6 B  229  TYR HIS GLY PRO GLY GLN ALA HIS GLY LEU ALA PHE SER          
SEQRES   7 B  229  VAL ARG PRO GLY ILE ALA ILE PRO PRO SER LEU LEU ASN          
SEQRES   8 B  229  MET TYR LYS GLU LEU GLU ASN THR ILE PRO GLY PHE THR          
SEQRES   9 B  229  ARG PRO ASN HIS GLY TYR LEU GLU SER TRP ALA ARG GLN          
SEQRES  10 B  229  GLY VAL LEU LEU LEU ASN THR VAL LEU THR VAL ARG ALA          
SEQRES  11 B  229  GLY GLN ALA HIS SER HIS ALA SER LEU GLY TRP GLU THR          
SEQRES  12 B  229  PHE THR ASP LYS VAL ILE SER LEU ILE ASN GLN HIS ARG          
SEQRES  13 B  229  GLU GLY VAL VAL PHE LEU LEU TRP GLY SER HIS ALA GLN          
SEQRES  14 B  229  LYS LYS GLY ALA ILE ILE ASP LYS GLN ARG HIS HIS VAL          
SEQRES  15 B  229  LEU LYS ALA PRO ASP PRO SER PRO LEU SER ALA HIS ARG          
SEQRES  16 B  229  GLY PHE PHE GLY CYS ASN HIS PHE VAL LEU ALA ASN GLN          
SEQRES  17 B  229  TRP LEU GLU GLN ARG GLY GLU THR PRO ILE ASP TRP MET          
SEQRES  18 B  229  PRO VAL LEU PRO ALA GLU SER GLU                              
SEQRES   1 C   84  MET THR ASN LEU SER ASP ILE ILE GLU LYS GLU THR GLY          
SEQRES   2 C   84  LYS GLN LEU VAL ILE GLN GLU SER ILE LEU MET LEU PRO          
SEQRES   3 C   84  GLU GLU VAL GLU GLU VAL ILE GLY ASN LYS PRO GLU SER          
SEQRES   4 C   84  ASP ILE LEU VAL HIS THR ALA TYR ASP GLU SER THR ASP          
SEQRES   5 C   84  GLU ASN VAL MET LEU LEU THR SER ASP ALA PRO GLU TYR          
SEQRES   6 C   84  LYS PRO TRP ALA LEU VAL ILE GLN ASP SER ASN GLY GLU          
SEQRES   7 C   84  ASN LYS ILE LYS MET LEU                                      
SEQRES   1 D   84  MET THR ASN LEU SER ASP ILE ILE GLU LYS GLU THR GLY          
SEQRES   2 D   84  LYS GLN LEU VAL ILE GLN GLU SER ILE LEU MET LEU PRO          
SEQRES   3 D   84  GLU GLU VAL GLU GLU VAL ILE GLY ASN LYS PRO GLU SER          
SEQRES   4 D   84  ASP ILE LEU VAL HIS THR ALA TYR ASP GLU SER THR ASP          
SEQRES   5 D   84  GLU ASN VAL MET LEU LEU THR SER ASP ALA PRO GLU TYR          
SEQRES   6 D   84  LYS PRO TRP ALA LEU VAL ILE GLN ASP SER ASN GLY GLU          
SEQRES   7 D   84  ASN LYS ILE LYS MET LEU                                      
FORMUL   5  HOH   *62(H2 O)                                                     
HELIX    1   1 TRP A    7  VAL A   10  1                                   4    
HELIX    2   2 ALA A   12  LYS A   15  1                                   4    
HELIX    3   3 PRO A   18  GLN A   32  1                                  15    
HELIX    4   4 GLN A   41  ASP A   43  5                                   3    
HELIX    5   5 ASN A   46  PHE A   50  1                                   5    
HELIX    6   6 PRO A   87  THR A   99  1                                  13    
HELIX    7   7 GLU A  112  GLN A  117  1                                   6    
HELIX    8   8 TRP A  141  HIS A  155  1                                  15    
HELIX    9   9 SER A  166  GLY A  172  1                                   7    
HELIX   10  10 PRO A  190  ARG A  195  1                                   6    
HELIX   11  11 HIS A  202  ARG A  213  1                                  12    
HELIX   12  12 TRP B    7  GLN B   16  1                                  10    
HELIX   13  13 PRO B   18  SER B   33  1                                  16    
HELIX   14  14 GLN B   41  ASP B   43  5                                   3    
HELIX   15  15 ASN B   46  PHE B   50  1                                   5    
HELIX   16  16 LEU B   53  ASP B   55  5                                   3    
HELIX   17  17 PRO B   87  GLU B   97  1                                  11    
HELIX   18  18 GLU B  112  GLN B  117  1                                   6    
HELIX   19  19 TRP B  141  HIS B  155  1                                  15    
HELIX   20  20 GLY B  165  GLY B  172  1                                   8    
HELIX   21  21 PRO B  190  ARG B  195  1                                   6    
HELIX   22  22 HIS B  202  GLN B  212  1                                  11    
HELIX   23  23 LEU C    4  THR C   12  1                                   9    
HELIX   24  24 PRO C   26  ILE C   33  1                                   8    
HELIX   25  25 LEU D    4  THR D   12  1                                   9    
HELIX   26  26 PRO D   26  ILE D   33  1                                   8    
SHEET    1   A 4 VAL A 119  ASN A 123  0                                        
SHEET    2   A 4 VAL A  58  GLY A  62  1  N  VAL A  58   O  LEU A 120           
SHEET    3   A 4 VAL A 160  TRP A 164  1  N  VAL A 160   O  VAL A  59           
SHEET    4   A 4 HIS A 181  ALA A 185  1  N  HIS A 181   O  PHE A 161           
SHEET    1   B 4 VAL B 119  ASN B 123  0                                        
SHEET    2   B 4 VAL B  58  GLY B  62  1  N  VAL B  58   O  LEU B 120           
SHEET    3   B 4 VAL B 160  TRP B 164  1  N  VAL B 160   O  VAL B  59           
SHEET    4   B 4 HIS B 181  ALA B 185  1  N  HIS B 181   O  PHE B 161           
SHEET    1   C 5 GLU C  20  MET C  24  0                                        
SHEET    2   C 5 ILE C  41  ASP C  48 -1  N  THR C  45   O  GLU C  20           
SHEET    3   C 5 GLU C  53  SER C  60 -1  N  THR C  59   O  LEU C  42           
SHEET    4   C 5 PRO C  67  GLN C  73 -1  N  GLN C  73   O  ASN C  54           
SHEET    5   C 5 ASN C  79  MET C  83 -1  N  LYS C  82   O  LEU C  70           
SHEET    1   D 4 ILE D  18  MET D  24  0                                        
SHEET    2   D 4 ILE D  41  ASP D  48 -1  N  THR D  45   O  GLN D  19           
SHEET    3   D 4 GLU D  53  SER D  60 -1  N  THR D  59   O  LEU D  42           
SHEET    4   D 4 PRO D  67  GLN D  73 -1  N  GLN D  73   O  ASN D  54           
CISPEP   1 TYR A   38    PRO A   39          0        -0.33                     
CISPEP   2 TYR B   38    PRO B   39          0        -0.47                     
CISPEP   3 ALA C   62    PRO C   63          0        -0.32                     
CISPEP   4 ALA D   62    PRO D   63          0        -0.35                     
SITE     1 UR1  4 GLN A  63  TYR A  66  PHE A  77  ASN A 123                    
SITE     1 GB1  1 ASP A  64                                                     
SITE     1 UR2  4 GLN B  63  TYR B  66  PHE B  77  ASN B 123                    
SITE     1 GB2  1 ASP B  64                                                     
CRYST1   57.047   86.515  113.385  90.00  90.00  90.00 P 21 21 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      0.017529  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011559  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008819        0.00000                         
MTRIX1   1 -0.987900  0.089820 -0.126460       49.63694    1                    
MTRIX2   1 -0.092200  0.315600  0.944400        7.20969    1                    
MTRIX3   1  0.124730  0.944630 -0.303500       21.47318    1                    
MTRIX1   2 -0.987900  0.089820 -0.126460       49.63694    1                    
MTRIX2   2 -0.092200  0.315600  0.944400        7.20969    1                    
MTRIX3   2  0.124730  0.944630 -0.303500       21.47318    1