HEADER    OXIDOREDUCTASE                          25-MAR-11   2YDY              
TITLE     CRYSTAL STRUCTURE OF HUMAN S-ADENOSYLMETHIONINE SYNTHETASE 2, BETA    
TITLE    2 SUBUNIT IN ORTHORHOMBIC CRYSTAL FORM                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METHIONINE ADENOSYLTRANSFERASE 2 SUBUNIT BETA;             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 17-323;                                           
COMPND   5 SYNONYM: DTDP-4-KETO-6-DEOXY-D-GLUCOSE 4-REDUCTASE, METHIONINE       
COMPND   6 ADENOSYLTRANSFERASE II BETA, MAT II BETA S-ADENOSYLMETHIONINE        
COMPND   7 SYNTHETASE 2\,BETA SUBUNIT, MAT2B;                                   
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: R3-PRARE2;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PNIC-CTHF                                  
KEYWDS    OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.W.YUE,N.SHAFQAT,J.R.C.MUNIZ,A.C.W.PIKE,A.CHAIKUAD,C.K.ALLERSTON,    
AUTHOR   2 O.GILEADI,F.VON DELFT,K.L.KAVANAGH,C.H.ARROWSMITH,A.M.EDWARDS,       
AUTHOR   3 J.WEIGELT,C.BOUNTRA,U.OPPERMANN                                      
REVDAT   4   09-OCT-24 2YDY    1       REMARK LINK                              
REVDAT   3   24-JAN-18 2YDY    1       JRNL                                     
REVDAT   2   24-JUL-13 2YDY    1       JRNL   REMARK VERSN                      
REVDAT   1   20-APR-11 2YDY    0                                                
JRNL        AUTH   N.SHAFQAT,J.R.C.MUNIZ,E.S.PILKA,E.PAPAGRIGORIOU,F.VON DELFT, 
JRNL        AUTH 2 U.OPPERMANN,W.W.YUE                                          
JRNL        TITL   INSIGHT INTO S-ADENOSYLMETHIONINE BIOSYNTHESIS FROM THE      
JRNL        TITL 2 CRYSTAL STRUCTURES OF THE HUMAN METHIONINE                   
JRNL        TITL 3 ADENOSYLTRANSFERASE CATALYTIC AND REGULATORY SUBUNITS.       
JRNL        REF    BIOCHEM.J.                    V. 452    27 2013              
JRNL        REFN                   ISSN 0264-6021                               
JRNL        PMID   23425511                                                     
JRNL        DOI    10.1042/BJ20121580                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.8.0                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.07                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 12589                          
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)  : 0.177                          
REMARK   3   R VALUE            (WORKING SET)  : 0.175                          
REMARK   3   FREE R VALUE                      : 0.218                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.100                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 641                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 6                        
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.25                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.46                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.80                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2915                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1867                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2754                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1846                   
REMARK   3   BIN FREE R VALUE                        : 0.2214                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.52                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 161                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2010                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 80                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.78                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.56770                                              
REMARK   3    B22 (A**2) : 3.17420                                              
REMARK   3    B33 (A**2) : -10.74190                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.250               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.932                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.914                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2076   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 2823   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 946    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 51     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 304    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2076   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 272    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 2416   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.009                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.97                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.79                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.78                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 28 - 48)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -17.7109  -19.8354    4.8810           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0608 T22:   -0.1319                                    
REMARK   3     T33:    0.0794 T12:   -0.0092                                    
REMARK   3     T13:   -0.0362 T23:   -0.0257                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0005 L22:    3.1999                                    
REMARK   3     L33:    0.8672 L12:    2.8468                                    
REMARK   3     L13:    2.1433 L23:   -0.6620                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0097 S12:    0.0222 S13:   -0.1904                     
REMARK   3     S21:   -0.1058 S22:    0.1451 S23:    0.1232                     
REMARK   3     S31:    0.2067 S32:   -0.1814 S33:   -0.1547                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 49 - 92)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -14.8985  -26.9276    4.6460           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0123 T22:   -0.1605                                    
REMARK   3     T33:    0.0317 T12:    0.0204                                    
REMARK   3     T13:   -0.0375 T23:   -0.0765                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    3.5364 L22:    4.6618                                    
REMARK   3     L33:    1.0606 L12:    0.4361                                    
REMARK   3     L13:    1.2198 L23:    2.7280                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0265 S12:    0.1153 S13:   -0.3759                     
REMARK   3     S21:    0.0020 S22:   -0.0257 S23:    0.0279                     
REMARK   3     S31:    0.2424 S32:   -0.1655 S33:   -0.0008                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 93 - 128)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   -9.6104  -27.6211   16.7440           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.2954 T22:   -0.2005                                    
REMARK   3     T33:    0.1498 T12:    0.0537                                    
REMARK   3     T13:   -0.0657 T23:    0.0640                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.6035 L22:    2.1419                                    
REMARK   3     L33:    3.7167 L12:    2.8857                                    
REMARK   3     L13:    0.9991 L23:   -2.0764                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0346 S12:    0.0689 S13:   -0.1161                     
REMARK   3     S21:    0.0517 S22:   -0.0012 S23:    0.0152                     
REMARK   3     S31:    0.0555 S32:    0.0277 S33:   -0.0333                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 129 - 170)                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -5.5082  -10.2073   21.0202           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0573 T22:   -0.0490                                    
REMARK   3     T33:   -0.0107 T12:    0.0055                                    
REMARK   3     T13:   -0.0094 T23:    0.0173                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.6067 L22:    2.0805                                    
REMARK   3     L33:    1.0800 L12:   -0.5842                                    
REMARK   3     L13:   -0.2637 L23:   -0.0591                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0352 S12:   -0.3205 S13:   -0.2248                     
REMARK   3     S21:    0.3070 S22:    0.0489 S23:   -0.1017                     
REMARK   3     S31:    0.2557 S32:    0.2572 S33:   -0.0841                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 171 - 211)                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -21.0781   -5.6405   14.9853           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0750 T22:   -0.0970                                    
REMARK   3     T33:    0.0620 T12:   -0.0336                                    
REMARK   3     T13:    0.0291 T23:   -0.0192                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    5.4287 L22:    1.4676                                    
REMARK   3     L33:    1.3664 L12:   -2.3465                                    
REMARK   3     L13:    0.6826 L23:   -0.2280                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0901 S12:   -0.2115 S13:   -0.0527                     
REMARK   3     S21:    0.1385 S22:    0.0293 S23:   -0.0463                     
REMARK   3     S31:    0.0466 S32:   -0.0610 S33:   -0.1194                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: (CHAIN A AND RESIDUE 288 - 292)                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -14.6068   -0.6811   12.8514           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0367 T22:   -0.0747                                    
REMARK   3     T33:   -0.0108 T12:    0.0070                                    
REMARK   3     T13:    0.0074 T23:   -0.0115                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.5407 L22:    0.6708                                    
REMARK   3     L33:    0.8932 L12:    0.4782                                    
REMARK   3     L13:    0.2163 L23:    0.0083                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0111 S12:   -0.0328 S13:   -0.0231                     
REMARK   3     S21:    0.0474 S22:    0.0801 S23:    0.0298                     
REMARK   3     S31:   -0.0937 S32:    0.1156 S33:   -0.0690                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: (CHAIN A AND RESIDUE 288 - 292)                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -10.6996    1.2732   26.0404           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0050 T22:   -0.0293                                    
REMARK   3     T33:    0.0275 T12:   -0.0269                                    
REMARK   3     T13:   -0.0148 T23:   -0.0579                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0264 L22:    0.1014                                    
REMARK   3     L33:    0.5257 L12:   -0.5856                                    
REMARK   3     L13:    0.4563 L23:   -0.0633                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0011 S12:   -0.1139 S13:   -0.0368                     
REMARK   3     S21:    0.0314 S22:    0.0083 S23:    0.0078                     
REMARK   3     S31:   -0.0104 S32:    0.0050 S33:   -0.0072                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: (CHAIN A AND RESIDUE 293 - 324)                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -15.4651   -1.6366    5.8918           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0387 T22:    0.0236                                    
REMARK   3     T33:    0.0088 T12:   -0.0019                                    
REMARK   3     T13:    0.0043 T23:   -0.0103                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0454 L22:    0.9873                                    
REMARK   3     L33:    0.6245 L12:   -0.2720                                    
REMARK   3     L13:    0.4203 L23:    0.2982                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0204 S12:    0.1535 S13:    0.1016                     
REMARK   3     S21:   -0.1671 S22:    0.0727 S23:   -0.0994                     
REMARK   3     S31:   -0.1711 S32:    0.0412 S33:   -0.0523                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: IDEAL-DIST CONTACT TERM CONTACT SETUP.    
REMARK   3  RESIDUE TYPES WITHOUT CCP4 ATOM TYPE IN LIBRARY=SO4 CL. NUMBER      
REMARK   3  OF ATOMS WITH PROPER CCP4 ATOM TYPE=2099. NUMBER WITH APPROX        
REMARK   3  DEFAULT CCP4 ATOM TYPE=15. NUMBER TREATED BY BAD NON-BONDED         
REMARK   3  CONTACTS=1.                                                         
REMARK   4                                                                      
REMARK   4 2YDY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290047825.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-DEC-10                          
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               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15419                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.170                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 61.610                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.400                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.600                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.91000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NONE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       61.56000            
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       61.56000            
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       20.49000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       55.88500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       20.49000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       55.88500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       61.56000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       20.49000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       55.88500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       61.56000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       20.49000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       55.88500            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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 CL    CL A1328  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     MSE A    27                                                      
REMARK 465     PHE A    60                                                      
REMARK 465     ARG A    61                                                      
REMARK 465     ARG A    62                                                      
REMARK 465     ALA A    63                                                      
REMARK 465     ARG A    64                                                      
REMARK 465     PRO A    65                                                      
REMARK 465     LYS A    66                                                      
REMARK 465     PHE A    67                                                      
REMARK 465     GLU A    68                                                      
REMARK 465     GLN A    69                                                      
REMARK 465     VAL A    70                                                      
REMARK 465     ASN A    71                                                      
REMARK 465     LEU A    72                                                      
REMARK 465     LEU A    73                                                      
REMARK 465     ASP A    74                                                      
REMARK 465     SER A    75                                                      
REMARK 465     ASN A    76                                                      
REMARK 465     ALA A    77                                                      
REMARK 465     ALA A    95                                                      
REMARK 465     GLU A    96                                                      
REMARK 465     ARG A    97                                                      
REMARK 465     ARG A    98                                                      
REMARK 465     PRO A    99                                                      
REMARK 465     ASP A   100                                                      
REMARK 465     VAL A   101                                                      
REMARK 465     VAL A   102                                                      
REMARK 465     GLU A   103                                                      
REMARK 465     ASN A   104                                                      
REMARK 465     GLN A   105                                                      
REMARK 465     PRO A   106                                                      
REMARK 465     ASP A   107                                                      
REMARK 465     ALA A   108                                                      
REMARK 465     ALA A   109                                                      
REMARK 465     SER A   110                                                      
REMARK 465     GLN A   111                                                      
REMARK 465     LEU A   112                                                      
REMARK 465     ASN A   113                                                      
REMARK 465     ASP A   325                                                      
REMARK 465     LYS A   326                                                      
REMARK 465     ARG A   327                                                      
REMARK 465     TRP A   328                                                      
REMARK 465     ARG A   329                                                      
REMARK 465     GLN A   330                                                      
REMARK 465     THR A   331                                                      
REMARK 465     VAL A   332                                                      
REMARK 465     PHE A   333                                                      
REMARK 465     HIS A   334                                                      
REMARK 465     ALA A   335                                                      
REMARK 465     GLU A   336                                                      
REMARK 465     ASN A   337                                                      
REMARK 465     LEU A   338                                                      
REMARK 465     TYR A   339                                                      
REMARK 465     PHE A   340                                                      
REMARK 465     GLN A   341                                                      
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     VAL A  78    CG1  CG2                                            
REMARK 470     HIS A  79    CG   ND1  CD2  CE1  NE2                             
REMARK 470     HIS A  80    CG   ND1  CD2  CE1  NE2                             
REMARK 470     VAL A 114    CG1  CG2                                            
REMARK 470     ASP A 115    CG   OD1  OD2                                       
REMARK 470     LYS A 161    CD   CE   NZ                                        
REMARK 470     LYS A 168    CE   NZ                                             
REMARK 470     LYS A 209    CG   CD   CE   NZ                                   
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    SER A 135     -169.47   -122.80                                   
REMARK 500    TYR A 138        3.63    -69.94                                   
REMARK 500    PRO A 183     -153.06    -93.81                                   
REMARK 500    ALA A 293       36.86    -90.87                                   
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 SO4 A 1325                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1326                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1327                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2YDX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN S-ADENOSYLMETHIONINE SYNTHETASE 2, BETA   
REMARK 900 SUBUNIT                                                              
DBREF  2YDY A   28   334  UNP    Q9NZL9   MAT2B_HUMAN     17    323             
SEQADV 2YDY MSE A   27  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY ALA A  335  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY GLU A  336  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY ASN A  337  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY LEU A  338  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY TYR A  339  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY PHE A  340  UNP  Q9NZL9              EXPRESSION TAG                 
SEQADV 2YDY GLN A  341  UNP  Q9NZL9              EXPRESSION TAG                 
SEQRES   1 A  315  MSE ASN ARG ARG VAL LEU VAL THR GLY ALA THR GLY LEU          
SEQRES   2 A  315  LEU GLY ARG ALA VAL HIS LYS GLU PHE GLN GLN ASN ASN          
SEQRES   3 A  315  TRP HIS ALA VAL GLY CYS GLY PHE ARG ARG ALA ARG PRO          
SEQRES   4 A  315  LYS PHE GLU GLN VAL ASN LEU LEU ASP SER ASN ALA VAL          
SEQRES   5 A  315  HIS HIS ILE ILE HIS ASP PHE GLN PRO HIS VAL ILE VAL          
SEQRES   6 A  315  HIS CYS ALA ALA GLU ARG ARG PRO ASP VAL VAL GLU ASN          
SEQRES   7 A  315  GLN PRO ASP ALA ALA SER GLN LEU ASN VAL ASP ALA SER          
SEQRES   8 A  315  GLY ASN LEU ALA LYS GLU ALA ALA ALA VAL GLY ALA PHE          
SEQRES   9 A  315  LEU ILE TYR ILE SER SER ASP TYR VAL PHE ASP GLY THR          
SEQRES  10 A  315  ASN PRO PRO TYR ARG GLU GLU ASP ILE PRO ALA PRO LEU          
SEQRES  11 A  315  ASN LEU TYR GLY LYS THR LYS LEU ASP GLY GLU LYS ALA          
SEQRES  12 A  315  VAL LEU GLU ASN ASN LEU GLY ALA ALA VAL LEU ARG ILE          
SEQRES  13 A  315  PRO ILE LEU TYR GLY GLU VAL GLU LYS LEU GLU GLU SER          
SEQRES  14 A  315  ALA VAL THR VAL MSE PHE ASP LYS VAL GLN PHE SER ASN          
SEQRES  15 A  315  LYS SER ALA ASN MSE ASP HIS TRP GLN GLN ARG PHE PRO          
SEQRES  16 A  315  THR HIS VAL LYS ASP VAL ALA THR VAL CYS ARG GLN LEU          
SEQRES  17 A  315  ALA GLU LYS ARG MSE LEU ASP PRO SER ILE LYS GLY THR          
SEQRES  18 A  315  PHE HIS TRP SER GLY ASN GLU GLN MSE THR LYS TYR GLU          
SEQRES  19 A  315  MSE ALA CYS ALA ILE ALA ASP ALA PHE ASN LEU PRO SER          
SEQRES  20 A  315  SER HIS LEU ARG PRO ILE THR ASP SER PRO VAL LEU GLY          
SEQRES  21 A  315  ALA GLN ARG PRO ARG ASN ALA GLN LEU ASP CYS SER LYS          
SEQRES  22 A  315  LEU GLU THR LEU GLY ILE GLY GLN ARG THR PRO PHE ARG          
SEQRES  23 A  315  ILE GLY ILE LYS GLU SER LEU TRP PRO PHE LEU ILE ASP          
SEQRES  24 A  315  LYS ARG TRP ARG GLN THR VAL PHE HIS ALA GLU ASN LEU          
SEQRES  25 A  315  TYR PHE GLN                                                  
MODRES 2YDY MSE A  200  MET  SELENOMETHIONINE                                   
MODRES 2YDY MSE A  213  MET  SELENOMETHIONINE                                   
MODRES 2YDY MSE A  239  MET  SELENOMETHIONINE                                   
MODRES 2YDY MSE A  256  MET  SELENOMETHIONINE                                   
MODRES 2YDY MSE A  261  MET  SELENOMETHIONINE                                   
HET    MSE  A 200       8                                                       
HET    MSE  A 213       8                                                       
HET    MSE  A 239       8                                                       
HET    MSE  A 256       8                                                       
HET    MSE  A 261       8                                                       
HET    SO4  A1325       5                                                       
HET    SO4  A1326       5                                                       
HET    SO4  A1327       5                                                       
HET     CL  A1328       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CL CHLORIDE ION                                                     
FORMUL   1  MSE    5(C5 H11 N O2 SE)                                            
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5   CL    CL 1-                                                        
FORMUL   6  HOH   *80(H2 O)                                                     
HELIX    1   1 GLY A   38  GLN A   50  1                                  13    
HELIX    2   2 VAL A   78  GLN A   86  1                                   9    
HELIX    3   3 VAL A  114  VAL A  127  1                                  14    
HELIX    4   4 TYR A  138  PHE A  140  5                                   3    
HELIX    5   5 ASN A  157  ASN A  174  1                                  18    
HELIX    6   6 LYS A  191  SER A  195  5                                   5    
HELIX    7   7 VAL A  197  VAL A  199  5                                   3    
HELIX    8   8 MSE A  200  PHE A  206  1                                   7    
HELIX    9   9 VAL A  224  LEU A  240  1                                  17    
HELIX   10  10 THR A  257  PHE A  269  1                                  13    
HELIX   11  11 CYS A  297  LEU A  303  1                                   7    
HELIX   12  12 PRO A  310  TRP A  320  1                                  11    
HELIX   13  13 PRO A  321  LEU A  323  5                                   3    
SHEET    1  AA 6 HIS A  54  CYS A  58  0                                        
SHEET    2  AA 6 ARG A  30  THR A  34  1  O  VAL A  31   N  VAL A  56           
SHEET    3  AA 6 VAL A  89  HIS A  92  1  O  VAL A  89   N  LEU A  32           
SHEET    4  AA 6 PHE A 130  SER A 136  1  O  PHE A 130   N  ILE A  90           
SHEET    5  AA 6 ALA A 178  ILE A 182  1  O  ALA A 178   N  TYR A 133           
SHEET    6  AA 6 GLY A 246  HIS A 249  1  O  GLY A 246   N  VAL A 179           
SHEET    1  AB 2 LEU A 185  TYR A 186  0                                        
SHEET    2  AB 2 THR A 222  HIS A 223  1  O  THR A 222   N  TYR A 186           
SHEET    1  AC 2 ALA A 211  ASP A 214  0                                        
SHEET    2  AC 2 LEU A 276  ILE A 279  1  O  ARG A 277   N  MSE A 213           
LINK         C   VAL A 199                 N   MSE A 200     1555   1555  1.34  
LINK         C   MSE A 200                 N   PHE A 201     1555   1555  1.36  
LINK         C   ASN A 212                 N   MSE A 213     1555   1555  1.34  
LINK         C   MSE A 213                 N   ASP A 214     1555   1555  1.36  
LINK         C   ARG A 238                 N   MSE A 239     1555   1555  1.35  
LINK         C   MSE A 239                 N   LEU A 240     1555   1555  1.35  
LINK         C   GLN A 255                 N   MSE A 256     1555   1555  1.34  
LINK         C   MSE A 256                 N   THR A 257     1555   1555  1.33  
LINK         C   GLU A 260                 N   MSE A 261     1555   1555  1.34  
LINK         C   MSE A 261                 N   ALA A 262     1555   1555  1.36  
CISPEP   1 PRO A  145    PRO A  146          0        -2.32                     
SITE     1 AC1  3 GLN A 255  ARG A 291  ASN A 292                               
SITE     1 AC2  2 ARG A 232  GLN A 233                                          
SITE     1 AC3  4 TYR A 138  ALA A 196  ARG A 219  LYS A 258                    
CRYST1   40.980  111.770  123.120  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      0.024402  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008947  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008122        0.00000