HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       14-SEP-16   5TC7              
TITLE     CRYSTAL STRUCTURE OF HUMAN 5'-DEOXY-5'-METHYLTHIOADENOSINE            
TITLE    2 PHOSPHORYLASE IN COMPLEX WITH 5'-METHYLTHIOTUBERCIDIN AT 1.75        
TITLE    3 ANGSTROM                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-METHYL-5'-THIOADENOSINE PHOSPHORYLASE;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 5'-METHYLTHIOADENOSINE PHOSPHORYLASE,MTAPASE;               
COMPND   5 EC: 2.4.2.28;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MTAP, MSAP;                                                    
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: PJEXPRESS414                              
KEYWDS    PHOSPHORYLASE, INHIBITOR, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.A.CAMERON,R.S.FIRESTONE,V.L.SCHRAMM,S.C.ALMO                        
REVDAT   4   06-NOV-24 5TC7    1       REMARK                                   
REVDAT   3   04-OCT-23 5TC7    1       REMARK                                   
REVDAT   2   04-DEC-19 5TC7    1       REMARK                                   
REVDAT   1   11-OCT-17 5TC7    0                                                
JRNL        AUTH   R.S.FIRESTONE,S.A.CAMERON,J.M.KARP,V.L.ARCUS,V.L.SCHRAMM     
JRNL        TITL   TBA                                                          
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0123                                      
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        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 37326                          
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) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
REMARK   3   FREE R VALUE                     : 0.184                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1965                            
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) : 2730                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2400                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 144                          
REMARK   3   BIN FREE R VALUE                    : 0.2590                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2096                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 189                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 29.87                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.99                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.49000                                              
REMARK   3    B22 (A**2) : 0.49000                                              
REMARK   3    B33 (A**2) : -1.61000                                             
REMARK   3    B12 (A**2) : 0.25000                                              
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): 0.088         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.082         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.060         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.896         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.966                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2205 ; 0.009 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2137 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2994 ; 1.461 ; 1.976       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4932 ; 0.957 ; 3.001       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   278 ; 6.125 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    85 ;37.519 ;23.765       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   393 ;13.740 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;14.658 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   348 ; 0.074 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2413 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   473 ; 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):  1097 ; 1.768 ; 2.630       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1096 ; 1.766 ; 2.626       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1371 ; 2.917 ; 3.933       
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 5TC7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000216073.                                   
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                             : 8.5                                
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          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39581                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.740                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 11.07                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.6400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.74                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.13                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.72900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.090                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1K27                                                 
REMARK 200                                                                      
REMARK 200 REMARK: HEXAGONAL ROD                                                
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN (15 MG/ML); RESERVOIR (0.2 M     
REMARK 280  LITHIUM SULFATE, 0.1 M TRIS PH 8.5 AND 20% (W/V) PEG 4000),         
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10810 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 29530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -123.0 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 -0.500000 -0.866025  0.000000      -61.67950            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000     -106.83203            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       61.67950            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000     -106.83203            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 P    PO4 A 302  LIES ON A SPECIAL POSITION.                          
REMARK 375 O3   PO4 A 302  LIES ON A SPECIAL POSITION.                          
REMARK 375 CL    CL A 305  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 557  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 575  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 587  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     HIS A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     GLU A    -6                                                      
REMARK 465     ASN A    -5                                                      
REMARK 465     LEU A    -4                                                      
REMARK 465     TYR A    -3                                                      
REMARK 465     PHE A    -2                                                      
REMARK 465     GLN A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     ARG A   282                                                      
REMARK 465     HIS A   283                                                      
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     ASP A  22    CG   OD1  OD2                                       
REMARK 470     GLU A 229    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 235    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 265    CD   OE1  OE2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   409     O    HOH A   409     4555     1.27            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS A 211   CB  -  CA  -  C   ANGL. DEV. =   7.2 DEGREES          
REMARK 500    CYS A 211   CA  -  CB  -  SG  ANGL. DEV. =   8.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  51     -122.69     49.68                                   
REMARK 500    THR A 118      -33.40   -131.37                                   
REMARK 500    ASP A 222     -124.00     49.90                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 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 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MTH A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 305                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3OZC   RELATED DB: PDB                                   
REMARK 900 3OZC CONTAINS THE SAME PROTEIN COMPLEXED WITH PCL-                   
REMARK 900 PHENYLTHIODADMEIMMA                                                  
REMARK 900 RELATED ID: 3OZD   RELATED DB: PDB                                   
REMARK 900 3OZD CONTAINS THE SAME PROTEIN COMPLEXED WITH PCL-                   
REMARK 900 PHENYLTHIODADMEIMMA                                                  
REMARK 900 RELATED ID: 3OZE   RELATED DB: PDB                                   
REMARK 900 3OZE CONTAINS THE SAME PROTEIN COMPLEXED WITH PHOSPHATE ONLY         
REMARK 900 RELATED ID: 1K27   RELATED DB: PDB                                   
REMARK 900 1K27 CONTAINS THE SAME PROTEIN COMPLEXED WITH METHYLTHIO-IMMUCILLIN- 
REMARK 900 A                                                                    
REMARK 900 RELATED ID: 5TC8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5TC6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5TC5   RELATED DB: PDB                                   
DBREF  5TC7 A    1   283  UNP    Q13126   MTAP_HUMAN       1    283             
SEQADV 5TC7 MET A  -13  UNP  Q13126              INITIATING METHIONINE          
SEQADV 5TC7 HIS A  -12  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 HIS A  -11  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 HIS A  -10  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 HIS A   -9  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 HIS A   -8  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 HIS A   -7  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 GLU A   -6  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 ASN A   -5  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 LEU A   -4  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 TYR A   -3  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 PHE A   -2  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 GLN A   -1  UNP  Q13126              EXPRESSION TAG                 
SEQADV 5TC7 SER A    0  UNP  Q13126              EXPRESSION TAG                 
SEQRES   1 A  297  MET HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN          
SEQRES   2 A  297  SER MET ALA SER GLY THR THR THR THR ALA VAL LYS ILE          
SEQRES   3 A  297  GLY ILE ILE GLY GLY THR GLY LEU ASP ASP PRO GLU ILE          
SEQRES   4 A  297  LEU GLU GLY ARG THR GLU LYS TYR VAL ASP THR PRO PHE          
SEQRES   5 A  297  GLY LYS PRO SER ASP ALA LEU ILE LEU GLY LYS ILE LYS          
SEQRES   6 A  297  ASN VAL ASP CYS VAL LEU LEU ALA ARG HIS GLY ARG GLN          
SEQRES   7 A  297  HIS THR ILE MET PRO SER LYS VAL ASN TYR GLN ALA ASN          
SEQRES   8 A  297  ILE TRP ALA LEU LYS GLU GLU GLY CYS THR HIS VAL ILE          
SEQRES   9 A  297  VAL THR THR ALA CYS GLY SER LEU ARG GLU GLU ILE GLN          
SEQRES  10 A  297  PRO GLY ASP ILE VAL ILE ILE ASP GLN PHE ILE ASP ARG          
SEQRES  11 A  297  THR THR MET ARG PRO GLN SER PHE TYR ASP GLY SER HIS          
SEQRES  12 A  297  SER CYS ALA ARG GLY VAL CYS HIS ILE PRO MET ALA GLU          
SEQRES  13 A  297  PRO PHE CYS PRO LYS THR ARG GLU VAL LEU ILE GLU THR          
SEQRES  14 A  297  ALA LYS LYS LEU GLY LEU ARG CYS HIS SER LYS GLY THR          
SEQRES  15 A  297  MET VAL THR ILE GLU GLY PRO ARG PHE SER SER ARG ALA          
SEQRES  16 A  297  GLU SER PHE MET PHE ARG THR TRP GLY ALA ASP VAL ILE          
SEQRES  17 A  297  ASN MET THR THR VAL PRO GLU VAL VAL LEU ALA LYS GLU          
SEQRES  18 A  297  ALA GLY ILE CYS TYR ALA SER ILE ALA MET ALA THR ASP          
SEQRES  19 A  297  TYR ASP CYS TRP LYS GLU HIS GLU GLU ALA VAL SER VAL          
SEQRES  20 A  297  ASP ARG VAL LEU LYS THR LEU LYS GLU ASN ALA ASN LYS          
SEQRES  21 A  297  ALA LYS SER LEU LEU LEU THR THR ILE PRO GLN ILE GLY          
SEQRES  22 A  297  SER THR GLU TRP SER GLU THR LEU HIS ASN LEU LYS ASN          
SEQRES  23 A  297  MET ALA GLN PHE SER VAL LEU LEU PRO ARG HIS                  
HET    PO4  A 301       5                                                       
HET    PO4  A 302       5                                                       
HET    PO4  A 303       5                                                       
HET    MTH  A 304      20                                                       
HET     CL  A 305       1                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     MTH 2-(4-AMINO-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-                      
HETNAM   2 MTH  METHYLSULFANYLMETHYL-TETRAHYDRO-FURAN-3,4-DIOL                  
HETNAM      CL CHLORIDE ION                                                     
HETSYN     MTH 5'-DEOXY-5'-(METHYLTHIO)-TUBERCIDIN                              
FORMUL   2  PO4    3(O4 P 3-)                                                   
FORMUL   5  MTH    C12 H16 N4 O3 S                                              
FORMUL   6   CL    CL 1-                                                        
FORMUL   7  HOH   *189(H2 O)                                                    
HELIX    1 AA1 ASP A   22  LEU A   26  5                                   5    
HELIX    2 AA2 MET A   68  VAL A   72  5                                   5    
HELIX    3 AA3 ASN A   73  GLU A   84  1                                  12    
HELIX    4 AA4 CYS A  145  LEU A  159  1                                  15    
HELIX    5 AA5 SER A  179  TRP A  189  1                                  11    
HELIX    6 AA6 THR A  197  ALA A  208  1                                  12    
HELIX    7 AA7 SER A  232  THR A  261  1                                  30    
HELIX    8 AA8 TRP A  263  SER A  277  1                                  15    
SHEET    1 AA1 8 GLU A  27  LYS A  32  0                                        
SHEET    2 AA1 8 LEU A  45  ILE A  50 -1  O  LEU A  47   N  THR A  30           
SHEET    3 AA1 8 VAL A  53  ALA A  59 -1  O  LEU A  57   N  ILE A  46           
SHEET    4 AA1 8 LYS A  11  GLY A  16  1  N  ILE A  14   O  VAL A  56           
SHEET    5 AA1 8 HIS A  88  SER A  97  1  O  HIS A  88   N  GLY A  13           
SHEET    6 AA1 8 VAL A 193  ASN A 195 -1  O  ILE A 194   N  GLY A  96           
SHEET    7 AA1 8 THR A 168  ILE A 172  1  N  VAL A 170   O  VAL A 193           
SHEET    8 AA1 8 GLN A 112  ARG A 116  1  N  ARG A 116   O  THR A 171           
SHEET    1 AA2 8 GLU A  27  LYS A  32  0                                        
SHEET    2 AA2 8 LEU A  45  ILE A  50 -1  O  LEU A  47   N  THR A  30           
SHEET    3 AA2 8 VAL A  53  ALA A  59 -1  O  LEU A  57   N  ILE A  46           
SHEET    4 AA2 8 LYS A  11  GLY A  16  1  N  ILE A  14   O  VAL A  56           
SHEET    5 AA2 8 HIS A  88  SER A  97  1  O  HIS A  88   N  GLY A  13           
SHEET    6 AA2 8 CYS A 211  ASP A 220  1  O  ILE A 215   N  VAL A  91           
SHEET    7 AA2 8 ILE A 107  ILE A 109 -1  N  VAL A 108   O  ALA A 216           
SHEET    8 AA2 8 CYS A 163  HIS A 164  1  O  HIS A 164   N  ILE A 109           
SHEET    1 AA3 2 VAL A 135  CYS A 136  0                                        
SHEET    2 AA3 2 VAL A 278  LEU A 279 -1  O  LEU A 279   N  VAL A 135           
SSBOND   1 CYS A  145    CYS A  211                          1555   1555  2.07  
CISPEP   1 GLY A  174    PRO A  175          0         1.76                     
CISPEP   2 VAL A  199    PRO A  200          0        11.28                     
SITE     1 AC1  8 GLY A  17  THR A  18  ARG A  60  HIS A  61                    
SITE     2 AC1  8 THR A  93  ALA A  94  THR A 197  MTH A 304                    
SITE     1 AC2  2 THR A 118  MET A 119                                          
SITE     1 AC3  6 ARG A  99  GLU A 100  GLU A 101  ARG A 187                    
SITE     2 AC3  6 TRP A 224  HOH A 468                                          
SITE     1 AC4 13 PRO A  69  ALA A  94  CYS A  95  GLY A  96                    
SITE     2 AC4 13 PHE A 177  ASN A 195  MET A 196  THR A 219                    
SITE     3 AC4 13 ASP A 220  ASP A 222  PO4 A 301  HOH A 413                    
SITE     4 AC4 13 HOH A 507                                                     
SITE     1 AC5  1 ARG A 116                                                     
CRYST1  123.359  123.359   44.499  90.00  90.00 120.00 P 3 2 1       6          
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      0.008106  0.004680  0.000000        0.00000                         
SCALE2      0.000000  0.009360  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022472        0.00000