HEADER    TRANSFERASE                             10-SEP-24   9JHV              
TITLE     CRYSTAL STRUCTURE OF 5'-DEOXY-5'-METHYLTHIOADENOSINE PHOSPHORYLASE    
TITLE    2 FROM AEROPYRUM PERNIX COMPLEX WITH 5'-DEOXY-5'-METHYLTHIOADENOSINE   
TITLE    3 343K                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-METHYL-5'-THIOADENOSINE PHOSPHORYLASE;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 5'-METHYLTHIOADENOSINE PHOSPHORYLASE,MTA PHOSPHORYLASE,MTAP;
COMPND   5 EC: 2.4.2.28;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: THE FIRST M AND SECOND F ARE MISSING IN THE UPLOADED  
COMPND   8 STRUCTURE BECAUSE THE ELECTRON DENSITY COULD NOT BE OBSERVED.        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AEROPYRUM PERNIX K1;                            
SOURCE   3 ORGANISM_TAXID: 272557;                                              
SOURCE   4 GENE: MTNP, APE_1885;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    MTAP, COMPLEX, PHOSPHORYLASE, TRANSFERASE                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.IIZUKA,M.KIKUCHI,T.YAMAUCHI,M.TSUNODA                               
REVDAT   2   09-OCT-24 9JHV    1       REMARK                                   
REVDAT   1   25-SEP-24 9JHV    0                                                
JRNL        AUTH   Y.IIZUKA,M.KIKUCHI,T.YAMAUCHI,M.TSUNODA                      
JRNL        TITL   CRYSTAL STRUCTURE OF 5'-DEOXY-5'-METHYLTHIOADENOSINE         
JRNL        TITL 2 PHOSPHORYLASE FROM AEROPYRUM PERNIX COMPLEX WITH             
JRNL        TITL 3 5'-DEOXY-5'-METHYLTHIOADENOSINE 353K                         
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0430 (REFMACAT 0.4.82)                    
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.36                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 34101                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.118                           
REMARK   3   FREE R VALUE                     : 0.167                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.243                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1788                            
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) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.69                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2347                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.92                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2640                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 134                          
REMARK   3   BIN FREE R VALUE                    : 0.2690                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2142                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 55                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.91                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.32900                                             
REMARK   3    B22 (A**2) : -0.32900                                             
REMARK   3    B33 (A**2) : 1.06700                                              
REMARK   3    B12 (A**2) : -0.16500                                             
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): 0.086         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.074         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.056         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.047         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.985                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.975                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2251 ; 0.009 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  2124 ; 0.001 ; 0.016       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3069 ; 1.668 ; 1.819       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4874 ; 0.580 ; 1.758       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   278 ; 6.961 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    26 ; 6.961 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   356 ;13.072 ;10.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   339 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2710 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   535 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   355 ; 0.215 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):   110 ; 0.210 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1105 ; 0.181 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    56 ; 0.127 ; 0.200       
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):  1103 ; 6.832 ; 2.428       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1103 ; 6.822 ; 2.428       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1381 ;10.245 ; 4.364       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1382 ;10.242 ; 4.364       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1148 ;11.042 ; 3.120       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1148 ;11.041 ; 3.120       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1687 ;16.426 ; 5.426       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1688 ;16.421 ; 5.425       
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):  4375 ; 4.030 ; 3.000       
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 BULK SOLVENT                                    
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 THEIR        
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 9JHV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-SEP-24.                  
REMARK 100 THE DEPOSITION ID IS D_1300051352.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-JUN-24                          
REMARK 200  TEMPERATURE           (KELVIN) : 343                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-17A                             
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                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34102                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.360                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 10.00                              
REMARK 200  R MERGE                    (I) : 0.14100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 9.04                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 44.36                    
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.05200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 30.70                              
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: 1WTA                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: HE MIXTURE OF PROTEIN SOLUTION AND       
REMARK 280  AGAROSE WAS FILLED INTO A GLASS CAPILLARY, AND THE CAPILLARY WAS    
REMARK 280  IMMERSED IN THE RESERVOIR SOLUTION FOR CRYSTALLIZATION. THE         
REMARK 280  COMPOSITION OF THE RESERVOIR SOLUTION WAS AS FOLLOWS.15%(V/V)PEG#   
REMARK 280  200,0.1 M PHOSPHATE CITRATE PH 5.4, 5 MM MTA, COUNTER-DIFFUSION,    
REMARK 280  TEMPERATURE 293.2K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
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       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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   SMTRY1   7  1.000000  0.000000  0.000000       39.42700            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       22.76319            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       77.78967            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       39.42700            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       22.76319            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       77.78967            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       39.42700            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       22.76319            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       77.78967            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       39.42700            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       22.76319            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       77.78967            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       39.42700            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       22.76319            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       77.78967            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       39.42700            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       22.76319            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       77.78967            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       45.52638            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      155.57933            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       45.52638            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      155.57933            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       45.52638            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      155.57933            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       45.52638            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      155.57933            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       45.52638            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      155.57933            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       45.52638            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      155.57933            
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: 10250 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 27840 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 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      -39.42700            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      -68.28957            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       39.42700            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      -68.28957            
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      HOH A 406  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     PHE A     2                                                      
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   O1   PEG A   301     O1   PEG A   301     2445     1.57            
REMARK 500   O    HOH A   430     O    HOH A   430     6555     1.72            
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    ARG A  62   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    MET A 118   CG  -  SD  -  CE  ANGL. DEV. =  10.7 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 120      -19.71   -145.32                                   
REMARK 500    ARG A 123      -44.76     76.67                                   
REMARK 500    ASP A 221     -131.48     60.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  9JHV A    1   275  UNP    Q9YAQ8   MTAP_AERPE       1    275             
SEQRES   1 A  275  MET PHE GLU ILE THR ARG PRO PRO GLY VAL ARG ALA HIS          
SEQRES   2 A  275  VAL GLY VAL ILE GLY GLY SER GLY LEU TYR ASP PRO GLY          
SEQRES   3 A  275  ILE VAL GLU ASN PRO VAL GLU VAL LYS VAL SER THR PRO          
SEQRES   4 A  275  TYR GLY ASN PRO SER ASP PHE ILE VAL VAL GLY ASP VAL          
SEQRES   5 A  275  ALA GLY VAL LYS VAL ALA PHE LEU PRO ARG HIS GLY ARG          
SEQRES   6 A  275  GLY HIS ARG ILE PRO PRO HIS ALA ILE ASN TYR ARG ALA          
SEQRES   7 A  275  ASN ILE TRP ALA LEU LYS ALA LEU GLY VAL LYS TRP VAL          
SEQRES   8 A  275  ILE SER VAL SER ALA VAL GLY SER LEU ARG GLU ASP TYR          
SEQRES   9 A  275  ARG PRO GLY ASP PHE VAL VAL PRO ASP GLN PHE ILE ASP          
SEQRES  10 A  275  MET THR LYS ASN ARG ARG HIS TYR THR PHE TYR ASP GLY          
SEQRES  11 A  275  PRO VAL THR VAL HIS VAL SER MET ALA ASP PRO PHE CYS          
SEQRES  12 A  275  GLU ASP LEU ARG GLN ARG LEU ILE ASP SER GLY ARG ARG          
SEQRES  13 A  275  LEU GLY TYR THR VAL HIS GLU ARG GLY THR TYR VAL CYS          
SEQRES  14 A  275  ILE GLU GLY PRO ARG PHE SER THR ARG ALA GLU SER ARG          
SEQRES  15 A  275  VAL TRP LYS ASP VAL PHE LYS ALA ASP ILE ILE GLY MET          
SEQRES  16 A  275  THR LEU VAL PRO GLU ILE ASN LEU ALA CYS GLU ALA GLN          
SEQRES  17 A  275  LEU CYS TYR ALA THR LEU ALA MET VAL THR ASP TYR ASP          
SEQRES  18 A  275  VAL TRP ALA ASP ARG PRO VAL THR ALA GLU GLU VAL GLU          
SEQRES  19 A  275  ARG VAL MET ILE SER ASN VAL GLU ARG ALA ARG ARG MET          
SEQRES  20 A  275  LEU TYR ASP VAL ILE PRO LYS LEU ALA GLY GLU PRO GLU          
SEQRES  21 A  275  LEU GLU ARG CYS SER CYS CYS ARG ALA LEU ASP THR ALA          
SEQRES  22 A  275  ALA ILE                                                      
HET    PEG  A 301       7                                                       
HET    PO4  A 302       5                                                       
HET    MTA  A 303      20                                                       
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE                                  
FORMUL   2  PEG    C4 H10 O3                                                    
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4  MTA    C11 H15 N5 O3 S                                              
FORMUL   5  HOH   *55(H2 O)                                                     
HELIX    1 AA1 PRO A   70  ILE A   74  5                                   5    
HELIX    2 AA2 ASN A   75  LEU A   86  1                                  12    
HELIX    3 AA3 CYS A  143  GLY A  158  1                                  16    
HELIX    4 AA4 THR A  177  VAL A  187  1                                  11    
HELIX    5 AA5 PRO A  199  ALA A  207  1                                   9    
HELIX    6 AA6 THR A  229  ILE A  252  1                                  24    
HELIX    7 AA7 PRO A  253  ALA A  256  5                                   4    
HELIX    8 AA8 GLU A  260  CYS A  264  5                                   5    
HELIX    9 AA9 ALA A  269  ALA A  274  1                                   6    
SHEET    1 AA1 9 THR A   5  ARG A   6  0                                        
SHEET    2 AA1 9 GLU A  29  VAL A  36 -1  O  LYS A  35   N  ARG A   6           
SHEET    3 AA1 9 ILE A  47  VAL A  52 -1  O  ILE A  47   N  VAL A  34           
SHEET    4 AA1 9 VAL A  55  PRO A  61 -1  O  VAL A  57   N  GLY A  50           
SHEET    5 AA1 9 VAL A  14  GLY A  18  1  N  VAL A  14   O  ALA A  58           
SHEET    6 AA1 9 TRP A  90  SER A  99  1  O  TRP A  90   N  GLY A  15           
SHEET    7 AA1 9 ILE A 192  GLY A 194 -1  O  ILE A 193   N  GLY A  98           
SHEET    8 AA1 9 THR A 166  ILE A 170  1  N  VAL A 168   O  ILE A 192           
SHEET    9 AA1 9 GLN A 114  MET A 118  1  N  ILE A 116   O  CYS A 169           
SHEET    1 AA2 9 THR A   5  ARG A   6  0                                        
SHEET    2 AA2 9 GLU A  29  VAL A  36 -1  O  LYS A  35   N  ARG A   6           
SHEET    3 AA2 9 ILE A  47  VAL A  52 -1  O  ILE A  47   N  VAL A  34           
SHEET    4 AA2 9 VAL A  55  PRO A  61 -1  O  VAL A  57   N  GLY A  50           
SHEET    5 AA2 9 VAL A  14  GLY A  18  1  N  VAL A  14   O  ALA A  58           
SHEET    6 AA2 9 TRP A  90  SER A  99  1  O  TRP A  90   N  GLY A  15           
SHEET    7 AA2 9 CYS A 210  ASP A 219  1  O  LEU A 214   N  SER A  93           
SHEET    8 AA2 9 PHE A 109  VAL A 110 -1  N  VAL A 110   O  ALA A 215           
SHEET    9 AA2 9 VAL A 161  HIS A 162  1  O  HIS A 162   N  PHE A 109           
SSBOND   1 CYS A  143    CYS A  210                          1555   1555  2.03  
SSBOND   2 CYS A  205    CYS A  266                          1555   1555  2.04  
SSBOND   3 CYS A  264    CYS A  267                          1555   1555  2.01  
CISPEP   1 ARG A    6    PRO A    7          0         0.19                     
CISPEP   2 GLY A  130    PRO A  131          0         8.41                     
CISPEP   3 GLY A  172    PRO A  173          0         0.29                     
CISPEP   4 VAL A  198    PRO A  199          0         7.16                     
CRYST1   78.854   78.854  233.369  90.00  90.00 120.00 H 3 2        18          
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      0.012682  0.007322  0.000000        0.00000                         
SCALE2      0.000000  0.014644  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004285        0.00000