HEADER    HYDROLASE/HYDROLASE INHIBITOR           06-MAR-15   4YML              
TITLE     CRYSTAL STRUCTURE OF ESCHERICHIA COLI 5'-METHYLTHIOADENOSINE/S-       
TITLE    2 ADENOSYL HOMOCYSTEINE NUCLEOSIDASE (MTAN) COMPLEXED WITH (3S,4R)-    
TITLE    3 METHYLTHIO-DADME-IMMUCILLIN-A                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-METHYLTHIOADENOSINE/S-ADENOSYLHOMOCYSTEINE NUCLEOSIDASE;
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MTAN,5'-METHYLTHIOADENOSINE NUCLEOSIDASE,MTA NUCLEOSIDASE,  
COMPND   5 P46,S-ADENOSYLHOMOCYSTEINE NUCLEOSIDASE,SRH NUCLEOSIDASE;            
COMPND   6 EC: 3.2.2.9;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: MTNN, MTN, PFS, YADA, B0159, JW0155;                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PDEST14                                   
KEYWDS    HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.A.CAMERON,K.THOMAS,S.C.ALMO,V.L.SCHRAMM                             
REVDAT   5   27-SEP-23 4YML    1       REMARK                                   
REVDAT   4   25-DEC-19 4YML    1       REMARK                                   
REVDAT   3   20-SEP-17 4YML    1       JRNL   REMARK                            
REVDAT   2   09-SEP-15 4YML    1       JRNL                                     
REVDAT   1   26-AUG-15 4YML    0                                                
JRNL        AUTH   G.B.EVANS,S.A.CAMERON,A.LUXENBURGER,R.GUAN,J.SUAREZ,         
JRNL        AUTH 2 K.THOMAS,V.L.SCHRAMM,P.C.TYLER                               
JRNL        TITL   TIGHT BINDING ENANTIOMERS OF PRE-CLINICAL DRUG CANDIDATES.   
JRNL        REF    BIOORG.MED.CHEM.              V.  23  5326 2015              
JRNL        REFN                   ESSN 1464-3391                               
JRNL        PMID   26260335                                                     
JRNL        DOI    10.1016/J.BMC.2015.07.059                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.E.LEE,V.SINGH,G.B.EVANS,P.C.TYLER,R.H.FURNEAUX,            
REMARK   1  AUTH 2 K.A.CORNELL,M.K.RISCOE,V.L.SCHRAMM,P.L.HOWELL                
REMARK   1  TITL   STRUCTURAL RATIONALE FOR THE AFFINITY OF PICO- AND           
REMARK   1  TITL 2 FEMTOMOLAR TRANSITION STATE ANALOGUES OF ESCHERICHIA COLI    
REMARK   1  TITL 3 5'-METHYLTHIOADENOSINE/S-ADENOSYLHOMOCYSTEINE NUCLEOSIDASE.  
REMARK   1  REF    J. BIOL. CHEM.                V. 280 18274 2005              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   15746096                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 84.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 19032                          
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 + TEST SET) : 0.173                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1002                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.75                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.80                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1620                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.94                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2400                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 85                           
REMARK   3   BIN FREE R VALUE                    : 0.2360                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1693                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 25                                      
REMARK   3   SOLVENT ATOMS            : 130                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.51                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.46000                                             
REMARK   3    B22 (A**2) : -0.01000                                             
REMARK   3    B33 (A**2) : 1.47000                                              
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.129         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.116         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.080         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.533         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.967                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.957                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1750 ; 0.008 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1707 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2379 ; 1.345 ; 1.981       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3920 ; 0.763 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   234 ; 5.885 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    68 ;38.474 ;25.588       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   284 ;13.294 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;16.588 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   286 ; 0.070 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2007 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   371 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   927 ; 1.194 ; 2.177       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   926 ; 1.185 ; 2.174       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1158 ; 1.814 ; 3.256       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 4YML COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000207705.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-FEB-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97931                            
REMARK 200  MONOCHROMATOR                  : DIAMOND                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX225HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19032                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.750                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 84.1                               
REMARK 200  DATA REDUNDANCY                : 3.740                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.0800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.66900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.440                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP 11.2.08                                        
REMARK 200 STARTING MODEL: 1Y6Q                                                 
REMARK 200                                                                      
REMARK 200 REMARK: ROD                                                          
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN (10 MG/ML); RESERVOIR (0.1 M     
REMARK 280  BIS-TRIS PH 7.0 AND 2.4 M SODIUM MALONATE), VAPOR DIFFUSION,        
REMARK 280  SITTING DROP, TEMPERATURE 298K                                      
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       34.79000            
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       34.79000            
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       35.97500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       45.97500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       35.97500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       45.97500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       34.79000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       35.97500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       45.97500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       34.79000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       35.97500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       45.97500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      -71.95000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -34.79000            
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 A 404  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 432  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   232                                                      
REMARK 465     GLU A   233                                                      
REMARK 465     ASN A   234                                                      
REMARK 465     LEU A   235                                                      
REMARK 465     TYR A   236                                                      
REMARK 465     PHE A   237                                                      
REMARK 465     GLN A   238                                                      
REMARK 465     GLY A   239                                                      
REMARK 465     HIS A   240                                                      
REMARK 465     HIS A   241                                                      
REMARK 465     HIS A   242                                                      
REMARK 465     HIS A   243                                                      
REMARK 465     HIS A   244                                                      
REMARK 465     HIS A   245                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  85    CD   CE   NZ                                        
REMARK 470     LYS A 124    CD   CE   NZ                                        
REMARK 470     HIS A 231    CG   ND1  CD2  CE1  NE2                             
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    ASP A 149       44.41    -91.51                                   
REMARK 500    ASN A 153       52.72   -142.02                                   
REMARK 500    SER A 155     -146.34     51.07                                   
REMARK 500    ASP A 200     -166.56   -104.14                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 527        DISTANCE =  5.92 ANGSTROMS                       
REMARK 525    HOH A 528        DISTANCE =  6.54 ANGSTROMS                       
REMARK 525    HOH A 529        DISTANCE =  6.77 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 4F0 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4WKC   RELATED DB: PDB                                   
REMARK 900 4WKC CONTAINS THE SAME PROTEIN COMPLEXED WITH (3R,4S)-BTDIA          
REMARK 900 RELATED ID: 1Y6Q   RELATED DB: PDB                                   
REMARK 900 1Y6Q CONTAINS THE SAME PROTEIN COMPLEXED WITH (3R,4S)-MTDIA          
DBREF  4YML A    1   232  UNP    P0AF12   MTNN_ECOLI       1    232             
SEQADV 4YML GLU A  233  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML ASN A  234  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML LEU A  235  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML TYR A  236  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML PHE A  237  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML GLN A  238  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML GLY A  239  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  240  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  241  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  242  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  243  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  244  UNP  P0AF12              EXPRESSION TAG                 
SEQADV 4YML HIS A  245  UNP  P0AF12              EXPRESSION TAG                 
SEQRES   1 A  245  MET LYS ILE GLY ILE ILE GLY ALA MET GLU GLU GLU VAL          
SEQRES   2 A  245  THR LEU LEU ARG ASP LYS ILE GLU ASN ARG GLN THR ILE          
SEQRES   3 A  245  SER LEU GLY GLY CYS GLU ILE TYR THR GLY GLN LEU ASN          
SEQRES   4 A  245  GLY THR GLU VAL ALA LEU LEU LYS SER GLY ILE GLY LYS          
SEQRES   5 A  245  VAL ALA ALA ALA LEU GLY ALA THR LEU LEU LEU GLU HIS          
SEQRES   6 A  245  CYS LYS PRO ASP VAL ILE ILE ASN THR GLY SER ALA GLY          
SEQRES   7 A  245  GLY LEU ALA PRO THR LEU LYS VAL GLY ASP ILE VAL VAL          
SEQRES   8 A  245  SER ASP GLU ALA ARG TYR HIS ASP ALA ASP VAL THR ALA          
SEQRES   9 A  245  PHE GLY TYR GLU TYR GLY GLN LEU PRO GLY CYS PRO ALA          
SEQRES  10 A  245  GLY PHE LYS ALA ASP ASP LYS LEU ILE ALA ALA ALA GLU          
SEQRES  11 A  245  ALA CYS ILE ALA GLU LEU ASN LEU ASN ALA VAL ARG GLY          
SEQRES  12 A  245  LEU ILE VAL SER GLY ASP ALA PHE ILE ASN GLY SER VAL          
SEQRES  13 A  245  GLY LEU ALA LYS ILE ARG HIS ASN PHE PRO GLN ALA ILE          
SEQRES  14 A  245  ALA VAL GLU MET GLU ALA THR ALA ILE ALA HIS VAL CYS          
SEQRES  15 A  245  HIS ASN PHE ASN VAL PRO PHE VAL VAL VAL ARG ALA ILE          
SEQRES  16 A  245  SER ASP VAL ALA ASP GLN GLN SER HIS LEU SER PHE ASP          
SEQRES  17 A  245  GLU PHE LEU ALA VAL ALA ALA LYS GLN SER SER LEU MET          
SEQRES  18 A  245  VAL GLU SER LEU VAL GLN LYS LEU ALA HIS GLY GLU ASN          
SEQRES  19 A  245  LEU TYR PHE GLN GLY HIS HIS HIS HIS HIS HIS                  
HET    4F0  A 301      20                                                       
HET    PO4  A 302       5                                                       
HETNAM     4F0 (3S,4R)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)             
HETNAM   2 4F0  METHYL]-4-[(METHYLSULFANYL)METHYL]PYRROLIDIN-3-OL               
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  4F0    C13 H19 N5 O S                                               
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4  HOH   *130(H2 O)                                                    
HELIX    1 AA1 MET A    9  ILE A   20  1                                  12    
HELIX    2 AA2 GLY A   51  LYS A   67  1                                  17    
HELIX    3 AA3 VAL A  102  GLY A  106  5                                   5    
HELIX    4 AA4 ASP A  122  ASN A  137  1                                  16    
HELIX    5 AA5 GLY A  154  PHE A  165  1                                  12    
HELIX    6 AA6 GLU A  174  ASN A  186  1                                  13    
HELIX    7 AA7 GLN A  202  HIS A  231  1                                  30    
SHEET    1 AA1 9 GLU A  21  LEU A  28  0                                        
SHEET    2 AA1 9 CYS A  31  LEU A  38 -1  O  ILE A  33   N  ILE A  26           
SHEET    3 AA1 9 THR A  41  LYS A  47 -1  O  LEU A  45   N  TYR A  34           
SHEET    4 AA1 9 ILE A   3  GLY A   7  1  N  ILE A   5   O  LEU A  46           
SHEET    5 AA1 9 VAL A  70  GLY A  79  1  O  VAL A  70   N  GLY A   4           
SHEET    6 AA1 9 ALA A 170  GLU A 172 -1  O  VAL A 171   N  GLY A  78           
SHEET    7 AA1 9 ALA A 140  SER A 147  1  N  VAL A 146   O  ALA A 170           
SHEET    8 AA1 9 ILE A  89  TYR A  97  1  N  GLU A  94   O  ILE A 145           
SHEET    9 AA1 9 PHE A 119  LYS A 120 -1  O  PHE A 119   N  ALA A  95           
SHEET    1 AA2 8 GLU A  21  LEU A  28  0                                        
SHEET    2 AA2 8 CYS A  31  LEU A  38 -1  O  ILE A  33   N  ILE A  26           
SHEET    3 AA2 8 THR A  41  LYS A  47 -1  O  LEU A  45   N  TYR A  34           
SHEET    4 AA2 8 ILE A   3  GLY A   7  1  N  ILE A   5   O  LEU A  46           
SHEET    5 AA2 8 VAL A  70  GLY A  79  1  O  VAL A  70   N  GLY A   4           
SHEET    6 AA2 8 PHE A 189  ASP A 197  1  O  ASP A 197   N  GLY A  79           
SHEET    7 AA2 8 ILE A  89  TYR A  97 -1  N  VAL A  90   O  ARG A 193           
SHEET    8 AA2 8 PHE A 119  LYS A 120 -1  O  PHE A 119   N  ALA A  95           
SITE     1 AC1 13 GLU A  12  ILE A  50  SER A  76  ALA A  77                    
SITE     2 AC1 13 GLY A  78  ALA A 150  PHE A 151  ILE A 152                    
SITE     3 AC1 13 GLU A 172  MET A 173  GLU A 174  SER A 196                    
SITE     4 AC1 13 ASP A 197                                                     
SITE     1 AC2  8 MET A   1  GLY A 154  SER A 155  LEU A 158                    
SITE     2 AC2  8 ASP A 200  GLN A 201  HOH A 410  HOH A 416                    
CRYST1   71.950   91.950   69.580  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013899  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010875  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014372        0.00000