HEADER    TRANSFERASE                             07-JUN-10   3NDJ              
TITLE     X-RAY STRUCTURE OF A C-3'-METHYLTRANSFERASE IN COMPLEX WITH S-        
TITLE    2 ADENOSYL-L-HOMOCYSTEINE AND SUGAR PRODUCT                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METHYLTRANSFERASE;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MICROMONOSPORA CHALCEA;                         
SOURCE   3 ORGANISM_TAXID: 1874;                                                
SOURCE   4 GENE: TCAB9;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSETTA2 DE3;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASIMD;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    S-ADENOSYL-L-HOMOCYSTEINE, KIJANOSE, TETRONITROSE, TETRADEOXY SUGAR,  
KEYWDS   2 KETO SUGAR, MICROMONOSPORA CHALCEA, TCAB9, C-3'-METHYLTRANSFERASE,   
KEYWDS   3 SUGAR METHYLATION, TRANSFERASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.A.BRUENDER,J.B.THODEN,M.KAUR,M.K.AVEY,H.M.HOLDEN                    
REVDAT   5   03-APR-24 3NDJ    1       REMARK                                   
REVDAT   4   21-FEB-24 3NDJ    1       REMARK SEQADV LINK                       
REVDAT   3   23-MAY-12 3NDJ    1       HETATM VERSN                             
REVDAT   2   11-AUG-10 3NDJ    1       JRNL                                     
REVDAT   1   30-JUN-10 3NDJ    0                                                
JRNL        AUTH   N.A.BRUENDER,J.B.THODEN,M.KAUR,M.K.AVEY,H.M.HOLDEN           
JRNL        TITL   MOLECULAR ARCHITECTURE OF A C-3'-METHYLTRANSFERASE INVOLVED  
JRNL        TITL 2 IN THE BIOSYNTHESIS OF D-TETRONITROSE.                       
JRNL        REF    BIOCHEMISTRY                  V.  49  5891 2010              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   20527922                                                     
JRNL        DOI    10.1021/BI100782B                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0066                                      
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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 66407                          
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) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3476                            
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4681                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.69                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2750                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 250                          
REMARK   3   BIN FREE R VALUE                    : 0.3320                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3162                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 67                                      
REMARK   3   SOLVENT ATOMS            : 408                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 10.98                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.18000                                             
REMARK   3    B22 (A**2) : 0.15000                                              
REMARK   3    B33 (A**2) : 0.03000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.087         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.060         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.596         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.932                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.910                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3359 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4582 ; 2.222 ; 1.977       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   420 ; 6.212 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   167 ;37.236 ;23.054       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   524 ;14.036 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    33 ;18.017 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   500 ; 0.152 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2622 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  2045 ; 1.656 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3298 ; 2.321 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1314 ; 3.493 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1276 ; 4.990 ; 4.500       
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   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3NDJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000059693.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-APR-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NICKEL FILTER                      
REMARK 200  OPTICS                         : MONTEL                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRUKER PLATINUM 135                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SAINT                              
REMARK 200  DATA SCALING SOFTWARE          : SADABS                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 84778                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 57.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 4.210                              
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : 0.07200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0900                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.50                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.42                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.25400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: IN-HOUSE MIR MODEL                                   
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.11                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.3 M - 1.5 M SODIUM/POTASSIUM           
REMARK 280  PHOSPHATE, 10 MM DTMP, 5 MM S-ADENOSYL-L-HOMOCYSTEINE. , PH 8.0,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       50.47200            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       57.22350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       50.47200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       57.22350            
REMARK 290   SMTRY3   4  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      HOH A 580  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     VAL A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     PRO A     9                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   527     O    HOH A   799              1.95            
REMARK 500   OD2  ASP A   288     O    HOH A   654              2.01            
REMARK 500   O    HOH A   619     O    HOH A   682              2.06            
REMARK 500   O    HOH A   441     O    HOH A   751              2.10            
REMARK 500   O    HOH A   585     O    HOH A   587              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   OG1  THR A   269     OD1  ASN A   355     3555     2.06            
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  48   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ASP A 199   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP A 223   CB  -  CG  -  OD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    LEU A 228   CB  -  CG  -  CD1 ANGL. DEV. = -10.2 DEGREES          
REMARK 500    ASP A 247   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ARG A 264   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 264   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    TYR A 378   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 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    LEU A  41      134.44    -37.36                                   
REMARK 500    HIS A  73     -166.15   -173.33                                   
REMARK 500    THR A 100      -73.86   -122.67                                   
REMARK 500    ASP A 106       67.85   -153.51                                   
REMARK 500    ASN A 115     -133.34     48.96                                   
REMARK 500    THR A 178      -43.82   -136.47                                   
REMARK 500    HIS A 362       32.94     72.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 416  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  13   SG                                                     
REMARK 620 2 CYS A  16   SG  115.0                                              
REMARK 620 3 CYS A  54   SG  105.0  98.2                                        
REMARK 620 4 CYS A  57   SG  105.9 121.1 110.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 415                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 416                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 417                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JHZ A 418                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3NDI   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH S-ADENOSYLMETHIONINE AND DTMP        
DBREF  3NDJ A    1   414  UNP    B5L6K6   B5L6K6_MICCH     1    414             
SEQADV 3NDJ GLY A   -1  UNP  B5L6K6              EXPRESSION TAG                 
SEQADV 3NDJ HIS A    0  UNP  B5L6K6              EXPRESSION TAG                 
SEQRES   1 A  416  GLY HIS MET SER HIS LEU ALA ASP VAL SER PRO PRO THR          
SEQRES   2 A  416  ALA CYS ARG VAL CYS GLY GLY GLY VAL GLN GLU PHE LEU          
SEQRES   3 A  416  ASP LEU GLY ARG GLN PRO LEU SER ASP ARG PHE ARG LYS          
SEQRES   4 A  416  PRO ASP GLU LEU ASP ASP GLU PHE THR TYR ARG LEU ALA          
SEQRES   5 A  416  VAL GLY ARG CYS ASP SER CYS GLU MET VAL GLN LEU THR          
SEQRES   6 A  416  GLU GLU VAL PRO ARG ASP LEU MET PHE HIS GLU VAL TYR          
SEQRES   7 A  416  PRO TYR HIS SER SER GLY SER SER VAL MET ARG GLU HIS          
SEQRES   8 A  416  PHE ALA MET LEU ALA ARG ASP PHE LEU ALA THR GLU LEU          
SEQRES   9 A  416  THR GLY PRO ASP PRO PHE ILE VAL GLU ILE GLY CYS ASN          
SEQRES  10 A  416  ASP GLY ILE MET LEU ARG THR ILE GLN GLU ALA GLY VAL          
SEQRES  11 A  416  ARG HIS LEU GLY PHE GLU PRO SER SER GLY VAL ALA ALA          
SEQRES  12 A  416  LYS ALA ARG GLU LYS GLY ILE ARG VAL ARG THR ASP PHE          
SEQRES  13 A  416  PHE GLU LYS ALA THR ALA ASP ASP VAL ARG ARG THR GLU          
SEQRES  14 A  416  GLY PRO ALA ASN VAL ILE TYR ALA ALA ASN THR LEU CYS          
SEQRES  15 A  416  HIS ILE PRO TYR VAL GLN SER VAL LEU GLU GLY VAL ASP          
SEQRES  16 A  416  ALA LEU LEU ALA PRO ASP GLY VAL PHE VAL PHE GLU ASP          
SEQRES  17 A  416  PRO TYR LEU GLY ASP ILE VAL ALA LYS THR SER PHE ASP          
SEQRES  18 A  416  GLN ILE TYR ASP GLU HIS PHE PHE LEU PHE SER ALA THR          
SEQRES  19 A  416  SER VAL GLN GLY MET ALA GLN ARG CYS GLY PHE GLU LEU          
SEQRES  20 A  416  VAL ASP VAL GLN ARG LEU PRO VAL HIS GLY GLY GLU VAL          
SEQRES  21 A  416  ARG TYR THR LEU ALA ARG GLN GLY SER ARG THR PRO SER          
SEQRES  22 A  416  ALA ALA VAL ALA GLN LEU LEU ALA ALA GLU ARG GLU GLN          
SEQRES  23 A  416  GLU LEU SER ASP MET ALA THR LEU ARG ALA PHE ALA GLY          
SEQRES  24 A  416  ASN VAL VAL LYS ILE ARG ASP GLU LEU THR ALA LEU LEU          
SEQRES  25 A  416  HIS ARG LEU ARG ALA GLU GLY ARG SER VAL VAL GLY TYR          
SEQRES  26 A  416  GLY ALA THR ALA LYS SER ALA THR VAL THR ASN PHE CYS          
SEQRES  27 A  416  GLY ILE GLY PRO ASP LEU VAL HIS SER VAL TYR ASP THR          
SEQRES  28 A  416  THR PRO ASP LYS GLN ASN ARG LEU THR PRO GLY ALA HIS          
SEQRES  29 A  416  ILE PRO VAL ARG PRO ALA SER ALA PHE SER ASP PRO TYR          
SEQRES  30 A  416  PRO ASP TYR ALA LEU LEU PHE ALA TRP ASN HIS ALA GLU          
SEQRES  31 A  416  GLU ILE MET ALA LYS GLU GLN GLU PHE HIS GLN ALA GLY          
SEQRES  32 A  416  GLY ARG TRP ILE LEU TYR VAL PRO GLU VAL HIS ILE ARG          
HET    SAH  A 415      26                                                       
HET     ZN  A 416       1                                                       
HET    PO4  A 417       5                                                       
HET    JHZ  A 418      35                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM      ZN ZINC ION                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     JHZ (2R,4S,6R)-4-AMINO-4,6-DIMETHYL-5-OXOTETRAHYDRO-2H-              
HETNAM   2 JHZ  PYRAN-2-YL [(2R,3S,5R)-3-HYDROXY-5-(5-METHYL-2,4-               
HETNAM   3 JHZ  DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)TETRAHYDROFURAN-2-          
HETNAM   4 JHZ  YL]METHYL DIHYDROGEN DIPHOSPHATE (NON-PREFERRED NAME)           
FORMUL   2  SAH    C14 H20 N6 O5 S                                              
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  PO4    O4 P 3-                                                      
FORMUL   5  JHZ    C17 H27 N3 O13 P2                                            
FORMUL   6  HOH   *408(H2 O)                                                    
HELIX    1   1 PRO A   67  PHE A   72  1                                   6    
HELIX    2   2 HIS A   79  GLY A   82  5                                   4    
HELIX    3   3 SER A   83  THR A  100  1                                  18    
HELIX    4   4 MET A  119  ALA A  126  1                                   8    
HELIX    5   5 SER A  136  GLU A  145  1                                  10    
HELIX    6   6 GLU A  156  GLY A  168  1                                  13    
HELIX    7   7 THR A  178  ILE A  182  5                                   5    
HELIX    8   8 TYR A  184  LEU A  195  1                                  12    
HELIX    9   9 TYR A  208  THR A  216  1                                   9    
HELIX   10  10 SER A  217  ILE A  221  5                                   5    
HELIX   11  11 SER A  230  ARG A  240  1                                  11    
HELIX   12  12 PRO A  252  GLY A  255  5                                   4    
HELIX   13  13 SER A  271  GLN A  284  1                                  14    
HELIX   14  14 ASP A  288  GLU A  316  1                                  29    
HELIX   15  15 LYS A  328  GLY A  337  1                                  10    
HELIX   16  16 THR A  350  GLN A  354  5                                   5    
HELIX   17  17 SER A  369  PHE A  371  5                                   3    
HELIX   18  18 ALA A  383  ASN A  385  5                                   3    
HELIX   19  19 HIS A  386  GLU A  394  1                                   9    
HELIX   20  20 GLU A  394  ALA A  400  1                                   7    
SHEET    1   A 4 VAL A  20  PRO A  30  0                                        
SHEET    2   A 4 THR A  46  CYS A  54 -1  O  VAL A  51   N  PHE A  23           
SHEET    3   A 4 VAL A  60  LEU A  62 -1  O  GLN A  61   N  GLY A  52           
SHEET    4   A 4 PHE A 227  LEU A 228 -1  O  LEU A 228   N  VAL A  60           
SHEET    1   B 7 VAL A 150  ARG A 151  0                                        
SHEET    2   B 7 ARG A 129  PHE A 133  1  N  GLY A 132   O  ARG A 151           
SHEET    3   B 7 PHE A 108  ILE A 112  1  N  GLU A 111   O  PHE A 133           
SHEET    4   B 7 ALA A 170  ALA A 176  1  O  TYR A 174   N  ILE A 112           
SHEET    5   B 7 LEU A 196  PRO A 207  1  O  ALA A 197   N  ALA A 170           
SHEET    6   B 7 GLU A 257  ARG A 264 -1  O  LEU A 262   N  PHE A 202           
SHEET    7   B 7 PHE A 243  LEU A 251 -1  N  GLN A 249   O  ARG A 259           
SHEET    1   C 7 ARG A 356  LEU A 357  0                                        
SHEET    2   C 7 PRO A 364  PRO A 367 -1  O  VAL A 365   N  ARG A 356           
SHEET    3   C 7 VAL A 346  ASP A 348  1  N  VAL A 346   O  ARG A 366           
SHEET    4   C 7 VAL A 320  TYR A 323  1  N  GLY A 322   O  TYR A 347           
SHEET    5   C 7 TYR A 378  LEU A 381  1  O  LEU A 380   N  VAL A 321           
SHEET    6   C 7 ARG A 403  LEU A 406  1  O  ILE A 405   N  LEU A 381           
SHEET    7   C 7 HIS A 412  ILE A 413 -1  O  HIS A 412   N  LEU A 406           
LINK         SG  CYS A  13                ZN    ZN A 416     1555   1555  2.37  
LINK         SG  CYS A  16                ZN    ZN A 416     1555   1555  2.31  
LINK         SG  CYS A  54                ZN    ZN A 416     1555   1555  2.37  
LINK         SG  CYS A  57                ZN    ZN A 416     1555   1555  2.27  
CISPEP   1 ASP A  373    PRO A  374          0         1.62                     
CISPEP   2 VAL A  408    PRO A  409          0         3.98                     
SITE     1 AC1 23 PHE A  72  TYR A  76  SER A  80  PHE A  90                    
SITE     2 AC1 23 ILE A 112  GLY A 113  ASN A 115  PHE A 133                    
SITE     3 AC1 23 GLU A 134  PRO A 135  SER A 136  PHE A 154                    
SITE     4 AC1 23 PHE A 155  ALA A 176  ASN A 177  THR A 178                    
SITE     5 AC1 23 ILE A 182  TYR A 184  JHZ A 418  HOH A 454                    
SITE     6 AC1 23 HOH A 499  HOH A 505  HOH A 512                               
SITE     1 AC2  4 CYS A  13  CYS A  16  CYS A  54  CYS A  57                    
SITE     1 AC3  4 PRO A  67  ARG A  68  HOH A 455  HOH A 514                    
SITE     1 AC4 26 TYR A  76  TYR A  78  ASN A 177  HIS A 181                    
SITE     2 AC4 26 TYR A 222  GLU A 224  HIS A 225  HIS A 254                    
SITE     3 AC4 26 GLY A 324  THR A 326  ALA A 327  LYS A 328                    
SITE     4 AC4 26 ASP A 348  THR A 349  THR A 350  LYS A 353                    
SITE     5 AC4 26 ASN A 385  HIS A 386  GLU A 389  ILE A 390                    
SITE     6 AC4 26 LYS A 393  SAH A 415  HOH A 461  HOH A 468                    
SITE     7 AC4 26 HOH A 479  HOH A 504                                          
CRYST1  100.944  114.447   37.825  90.00  90.00  90.00 P 21 21 2     4          
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      0.009906  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008738  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026438        0.00000