HEADER    HYDROLASE                               14-APR-03   1UCG              
TITLE     CRYSTAL STRUCTURE OF RIBONUCLEASE MC1 N71T MUTANT                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBONUCLEASE MC;                                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: RIBONUCLEASE MC1;                                           
COMPND   5 EC: 3.1.27.1;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MOMORDICA CHARANTIA;                            
SOURCE   3 ORGANISM_COMMON: BALSAM PEAR;                                        
SOURCE   4 ORGANISM_TAXID: 3673;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET-22B                                   
KEYWDS    ALPHA PLUS BETA, HYDROLASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.SUZUKI,T.NUMATA,M.YAO,I.TANAKA,M.KIMURA                             
REVDAT   6   06-NOV-24 1UCG    1       REMARK                                   
REVDAT   5   25-OCT-23 1UCG    1       REMARK                                   
REVDAT   4   10-NOV-21 1UCG    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1UCG    1       VERSN                                    
REVDAT   2   29-JUL-03 1UCG    1       JRNL                                     
REVDAT   1   29-APR-03 1UCG    0                                                
JRNL        AUTH   T.NUMATA,A.SUZUKI,Y.KAKUTA,K.KIMURA,M.YAO,I.TANAKA,          
JRNL        AUTH 2 Y.YOSHIDA,T.UEDA,M.KIMURA                                    
JRNL        TITL   CRYSTAL STRUCTURES OF THE RIBONUCLEASE MC1 MUTANTS N71T AND  
JRNL        TITL 2 N71S IN COMPLEX WITH 5'-GMP: STRUCTURAL BASIS FOR            
JRNL        TITL 3 ALTERATIONS IN SUBSTRATE SPECIFICITY                         
JRNL        REF    BIOCHEMISTRY                  V.  42  5270 2003              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   12731868                                                     
JRNL        DOI    10.1021/BI034103G                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.NUMATA,A.SUZUKI,M.YAO,I.TANAKA,M.KIMURA                    
REMARK   1  TITL   AMINO ACID RESIDUES IN RIBONUCLEASE MC1 FROM BITTER GOURD    
REMARK   1  TITL 2 SEEDS WHICH ARE ESSENTIAL FOR URIDINE SPECIFICITY            
REMARK   1  REF    BIOCHEMISTRY                  V.  40   524 2001              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  DOI    10.1021/BI002096F                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 50618                          
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) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.196                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 5096                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.71                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 0.96                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2220                       
REMARK   3   BIN FREE R VALUE                    : 0.2130                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 483                          
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            : 2984                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 231                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 36.31                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.82200                                             
REMARK   3    B22 (A**2) : 3.35500                                              
REMARK   3    B33 (A**2) : -0.53200                                             
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) : 0.17                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.09                            
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) : 0.19                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.09                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.004                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.257                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.04                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.778                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-APR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000005674.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-MAY-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL40B2                             
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                  : MIRROR                             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50884                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.960                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : 0.05000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.74                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.21200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.18900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.800                              
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: PDB ENTRY 1BK7                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.14                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1540, MANGANESE CLORIDE              
REMARK 280  TETRAHYDRATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE    
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       29.39500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       67.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.39500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       67.95000            
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 300 REMARK: THERE ARE TWO MONOMERS IN THE ASYMMETRIC UNIT, EACH MONOMER  
REMARK 300 IS A BIOLOGICAL UNIT.                                                
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 126       13.78   -150.22                                   
REMARK 500    SER A 174      -33.08   -132.57                                   
REMARK 500    PHE B  17       33.97    -83.02                                   
REMARK 500    GLN B  18       51.61   -147.51                                   
REMARK 500    LYS B  19       11.48    -60.22                                   
REMARK 500    ASN B 126       17.59   -148.12                                   
REMARK 500    GLN B 156      -77.19    -78.41                                   
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                              MN A 501  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 416   O                                                      
REMARK 620 2 HOH A 417   O   166.0                                              
REMARK 620 3 HOH A 418   O    91.3  87.1                                        
REMARK 620 4 HOH A 419   O   106.7  83.5 137.2                                  
REMARK 620 5 HOH A 420   O    84.2  82.8 104.8 115.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 503  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 421   O                                                      
REMARK 620 2 HOH B 422   O    92.0                                              
REMARK 620 3 HOH B 423   O    91.4 172.6                                        
REMARK 620 4 HOH B 424   O   112.3  94.8  77.9                                  
REMARK 620 5 HOH B 425   O   122.9 112.4  70.9 115.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 504  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 426   O                                                      
REMARK 620 2 HOH B 427   O   102.4                                              
REMARK 620 3 HOH B 428   O   100.4 126.1                                        
REMARK 620 4 HOH B 429   O    81.4 125.3 105.9                                  
REMARK 620 5 HOH B 430   O   163.4  88.4  82.7  82.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 504                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BK7   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE ENZYME                                                     
REMARK 900 RELATED ID: 1UCA   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 2'-UMP                               
REMARK 900 RELATED ID: 1UCC   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 3'-UMP                               
REMARK 900 RELATED ID: 1UCD   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 5'-UMP                               
REMARK 900 RELATED ID: 1J1F   RELATED DB: PDB                                   
REMARK 900 THE SAME MUTANT COMPLEXED WITH 5'-GMP                                
REMARK 900 RELATED ID: 1J1G   RELATED DB: PDB                                   
REMARK 900 N71S MUTANT COMPLEXED WITH 5'-GMP                                    
DBREF  1UCG A    2   190  UNP    P23540   RNMC_MOMCH       2    191             
DBREF  1UCG B    2   190  UNP    P23540   RNMC_MOMCH       2    191             
SEQADV 1UCG MET A    1  UNP  P23540              INITIATING METHIONINE          
SEQADV 1UCG GLN A   40  UNP  P23540    GLY    40 SEE REMARK 999                 
SEQADV 1UCG     A       UNP  P23540    GLN    50 SEE REMARK 999                 
SEQADV 1UCG THR A   71  UNP  P23540    ASN    72 ENGINEERED MUTATION            
SEQADV 1UCG MET B    1  UNP  P23540              INITIATING METHIONINE          
SEQADV 1UCG GLN B   40  UNP  P23540    GLY    40 SEE REMARK 999                 
SEQADV 1UCG     B       UNP  P23540    GLN    50 SEE REMARK 999                 
SEQADV 1UCG THR B   71  UNP  P23540    ASN    72 ENGINEERED MUTATION            
SEQRES   1 A  190  MET ASP SER PHE TRP PHE VAL GLN GLN TRP PRO PRO ALA          
SEQRES   2 A  190  VAL CYS SER PHE GLN LYS SER GLY SER CYS PRO GLY SER          
SEQRES   3 A  190  GLY LEU ARG THR PHE THR ILE HIS GLY LEU TRP PRO GLN          
SEQRES   4 A  190  GLN SER GLY THR SER LEU THR ASN CYS PRO GLY SER PRO          
SEQRES   5 A  190  PHE ASP ILE THR LYS ILE SER HIS LEU GLN SER GLN LEU          
SEQRES   6 A  190  ASN THR LEU TRP PRO THR VAL LEU ARG ALA ASN ASN GLN          
SEQRES   7 A  190  GLN PHE TRP SER HIS GLU TRP THR LYS HIS GLY THR CYS          
SEQRES   8 A  190  SER GLU SER THR PHE ASN GLN ALA ALA TYR PHE LYS LEU          
SEQRES   9 A  190  ALA VAL ASP MET ARG ASN ASN TYR ASP ILE ILE GLY ALA          
SEQRES  10 A  190  LEU ARG PRO HIS ALA ALA GLY PRO ASN GLY ARG THR LYS          
SEQRES  11 A  190  SER ARG GLN ALA ILE LYS GLY PHE LEU LYS ALA LYS PHE          
SEQRES  12 A  190  GLY LYS PHE PRO GLY LEU ARG CYS ARG THR ASP PRO GLN          
SEQRES  13 A  190  THR LYS VAL SER TYR LEU VAL GLN VAL VAL ALA CYS PHE          
SEQRES  14 A  190  ALA GLN ASP GLY SER THR LEU ILE ASP CYS THR ARG ASP          
SEQRES  15 A  190  THR CYS GLY ALA ASN PHE ILE PHE                              
SEQRES   1 B  190  MET ASP SER PHE TRP PHE VAL GLN GLN TRP PRO PRO ALA          
SEQRES   2 B  190  VAL CYS SER PHE GLN LYS SER GLY SER CYS PRO GLY SER          
SEQRES   3 B  190  GLY LEU ARG THR PHE THR ILE HIS GLY LEU TRP PRO GLN          
SEQRES   4 B  190  GLN SER GLY THR SER LEU THR ASN CYS PRO GLY SER PRO          
SEQRES   5 B  190  PHE ASP ILE THR LYS ILE SER HIS LEU GLN SER GLN LEU          
SEQRES   6 B  190  ASN THR LEU TRP PRO THR VAL LEU ARG ALA ASN ASN GLN          
SEQRES   7 B  190  GLN PHE TRP SER HIS GLU TRP THR LYS HIS GLY THR CYS          
SEQRES   8 B  190  SER GLU SER THR PHE ASN GLN ALA ALA TYR PHE LYS LEU          
SEQRES   9 B  190  ALA VAL ASP MET ARG ASN ASN TYR ASP ILE ILE GLY ALA          
SEQRES  10 B  190  LEU ARG PRO HIS ALA ALA GLY PRO ASN GLY ARG THR LYS          
SEQRES  11 B  190  SER ARG GLN ALA ILE LYS GLY PHE LEU LYS ALA LYS PHE          
SEQRES  12 B  190  GLY LYS PHE PRO GLY LEU ARG CYS ARG THR ASP PRO GLN          
SEQRES  13 B  190  THR LYS VAL SER TYR LEU VAL GLN VAL VAL ALA CYS PHE          
SEQRES  14 B  190  ALA GLN ASP GLY SER THR LEU ILE ASP CYS THR ARG ASP          
SEQRES  15 B  190  THR CYS GLY ALA ASN PHE ILE PHE                              
HET     MN  A 501       1                                                       
HET     MN  A 502       1                                                       
HET     MN  B 503       1                                                       
HET     MN  B 504       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   3   MN    4(MN 2+)                                                     
FORMUL   7  HOH   *231(H2 O)                                                    
HELIX    1   1 TRP A   10  PHE A   17  1                                   8    
HELIX    2   2 CYS A   23  GLY A   27  5                                   5    
HELIX    3   3 ASP A   54  HIS A   60  5                                   7    
HELIX    4   4 LEU A   61  TRP A   69  1                                   9    
HELIX    5   5 ASN A   76  HIS A   88  1                                  13    
HELIX    6   6 GLY A   89  GLU A   93  5                                   5    
HELIX    7   7 ASN A   97  TYR A  112  1                                  16    
HELIX    8   8 ASP A  113  ARG A  119  1                                   7    
HELIX    9   9 PRO A  120  ALA A  122  5                                   3    
HELIX   10  10 ARG A  132  GLY A  144  1                                  13    
HELIX   11  11 TRP B   10  PHE B   17  1                                   8    
HELIX   12  12 ASP B   54  HIS B   60  5                                   7    
HELIX   13  13 LEU B   61  TRP B   69  1                                   9    
HELIX   14  14 ASN B   76  HIS B   88  1                                  13    
HELIX   15  15 GLY B   89  GLU B   93  5                                   5    
HELIX   16  16 ASN B   97  ASN B  111  1                                  15    
HELIX   17  17 ASP B  113  ARG B  119  1                                   7    
HELIX   18  18 PRO B  120  ALA B  122  5                                   3    
HELIX   19  19 ARG B  132  GLY B  144  1                                  13    
SHEET    1   A 5 THR A  43  SER A  44  0                                        
SHEET    2   A 5 THR A  32  GLN A  40 -1  N  GLN A  40   O  THR A  43           
SHEET    3   A 5 SER A   3  GLN A   9 -1  N  SER A   3   O  GLN A  39           
SHEET    4   A 5 SER A 160  ALA A 170 -1  O  ALA A 167   N  PHE A   6           
SHEET    5   A 5 GLY A 148  THR A 153 -1  N  GLY A 148   O  VAL A 166           
SHEET    1   B 5 THR A  43  SER A  44  0                                        
SHEET    2   B 5 THR A  32  GLN A  40 -1  N  GLN A  40   O  THR A  43           
SHEET    3   B 5 SER A   3  GLN A   9 -1  N  SER A   3   O  GLN A  39           
SHEET    4   B 5 SER A 160  ALA A 170 -1  O  ALA A 167   N  PHE A   6           
SHEET    5   B 5 LEU A 176  ILE A 177 -1  O  ILE A 177   N  CYS A 168           
SHEET    1   C 2 ARG A 128  SER A 131  0                                        
SHEET    2   C 2 ASN A 187  PHE A 190 -1  O  PHE A 188   N  LYS A 130           
SHEET    1   D 5 THR B  43  SER B  44  0                                        
SHEET    2   D 5 THR B  32  GLN B  40 -1  N  GLN B  40   O  THR B  43           
SHEET    3   D 5 SER B   3  GLN B   9 -1  N  TRP B   5   O  TRP B  37           
SHEET    4   D 5 SER B 160  ALA B 170 -1  O  ALA B 167   N  PHE B   6           
SHEET    5   D 5 GLY B 148  THR B 153 -1  N  GLY B 148   O  VAL B 166           
SHEET    1   E 5 THR B  43  SER B  44  0                                        
SHEET    2   E 5 THR B  32  GLN B  40 -1  N  GLN B  40   O  THR B  43           
SHEET    3   E 5 SER B   3  GLN B   9 -1  N  TRP B   5   O  TRP B  37           
SHEET    4   E 5 SER B 160  ALA B 170 -1  O  ALA B 167   N  PHE B   6           
SHEET    5   E 5 LEU B 176  ILE B 177 -1  O  ILE B 177   N  CYS B 168           
SHEET    1   F 2 ARG B 128  SER B 131  0                                        
SHEET    2   F 2 ASN B 187  PHE B 190 -1  O  PHE B 188   N  LYS B 130           
SSBOND   1 CYS A   15    CYS A   23                          1555   1555  2.03  
SSBOND   2 CYS A   48    CYS A   91                          1555   1555  2.03  
SSBOND   3 CYS A  151    CYS A  184                          1555   1555  2.03  
SSBOND   4 CYS A  168    CYS A  179                          1555   1555  2.03  
SSBOND   5 CYS B   15    CYS B   23                          1555   1555  2.03  
SSBOND   6 CYS B   48    CYS B   91                          1555   1555  2.03  
SSBOND   7 CYS B  151    CYS B  184                          1555   1555  2.03  
SSBOND   8 CYS B  168    CYS B  179                          1555   1555  2.03  
LINK         O   HOH A 416                MN    MN A 501     1555   1555  1.96  
LINK         O   HOH A 417                MN    MN A 501     1555   1555  2.18  
LINK         O   HOH A 418                MN    MN A 501     1555   1555  1.89  
LINK         O   HOH A 419                MN    MN A 501     1555   1555  1.79  
LINK         O   HOH A 420                MN    MN A 501     1555   1555  1.85  
LINK         O   HOH B 421                MN    MN B 503     1555   1555  1.78  
LINK         O   HOH B 422                MN    MN B 503     1555   1555  1.82  
LINK         O   HOH B 423                MN    MN B 503     1555   1555  2.52  
LINK         O   HOH B 424                MN    MN B 503     1555   1555  1.80  
LINK         O   HOH B 425                MN    MN B 503     1555   1555  1.78  
LINK         O   HOH B 426                MN    MN B 504     1555   1555  1.93  
LINK         O   HOH B 427                MN    MN B 504     1555   1555  1.71  
LINK         O   HOH B 428                MN    MN B 504     1555   1555  1.78  
LINK         O   HOH B 429                MN    MN B 504     1555   1555  1.83  
LINK         O   HOH B 430                MN    MN B 504     1555   1555  2.02  
SITE     1 AC1  8 GLU A  84  LYS A  87  HIS A  88  HOH A 416                    
SITE     2 AC1  8 HOH A 417  HOH A 418  HOH A 419  HOH A 420                    
SITE     1 AC2  9 HIS B  34  GLU B  84  LYS B  87  HIS B  88                    
SITE     2 AC2  9 HOH B 421  HOH B 422  HOH B 423  HOH B 424                    
SITE     3 AC2  9 HOH B 425                                                     
SITE     1 AC3  6 ARG B 132  HOH B 426  HOH B 427  HOH B 428                    
SITE     2 AC3  6 HOH B 429  HOH B 430                                          
CRYST1   58.790  135.900   52.390  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017010  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007358  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019088        0.00000