HEADER    TRANSFERASE                             18-MAY-05   1ZQ9              
TITLE     CRYSTAL STRUCTURE OF HUMAN DIMETHYLADENOSINE TRANSFERASE              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE DIMETHYLADENOSINE TRANSFERASE;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: S- ADENOSYLMETHIONINE-6-N',N'-ADENOSYLRRNA,                 
COMPND   5 DIMETHYLTRANSFERASE, 18S RRNA DIMETHYLASE, HUSSY-05;                 
COMPND   6 EC: 2.1.1.-;                                                         
COMPND   7 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 BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    SGC, DIMETHYLADENOSINE TRANSFERASE, STRUCTURAL GENOMICS, STRUCTURAL   
KEYWDS   2 GENOMICS CONSORTIUM, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DONG,H.WU,H.ZENG,P.LOPPNAU,M.SUNDSTROM,C.ARROWSMITH,A.EDWARDS,      
AUTHOR   2 A.BOCHKAREV,A.PLOTNIKOV,STRUCTURAL GENOMICS CONSORTIUM (SGC)         
REVDAT   3   14-FEB-24 1ZQ9    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1ZQ9    1       VERSN                                    
REVDAT   1   31-MAY-05 1ZQ9    0                                                
JRNL        AUTH   H.WU,A.DONG,H.ZENG,P.LOPPNAU,M.SUNDSTROM,C.ARROWSMITH,       
JRNL        AUTH 2 A.EDWARDS,A.BOCHKAREV,A.PLOTNIKOV                            
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN DIMETHYLADENOSINE TRANSFERASE     
JRNL        TITL 2 WITH SAM                                                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 81.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 40716                          
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) : 0.165                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 855                             
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1619                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 44.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2000                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 35                           
REMARK   3   BIN FREE R VALUE                    : 0.2810                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4418                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 54                                      
REMARK   3   SOLVENT ATOMS            : 809                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.32000                                             
REMARK   3    B22 (A**2) : -0.02000                                             
REMARK   3    B33 (A**2) : 1.35000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.36000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.174         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.173         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.099         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.305         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.916                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4572 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6196 ; 1.466 ; 1.992       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   554 ; 6.434 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   190 ;33.345 ;23.368       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   824 ;14.196 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    34 ;19.355 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   720 ; 0.092 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3362 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2291 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3143 ; 0.310 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   615 ; 0.165 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    77 ; 0.187 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    53 ; 0.163 ; 0.200       
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):  2887 ; 0.868 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4580 ; 1.437 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1865 ; 2.518 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1616 ; 3.976 ; 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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1ZQ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033016.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-MAY-05                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F2                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9797                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : SI(111)                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : ADSC                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41616                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : 0.06900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 0.2 M AMMONIUM SULFATE,    
REMARK 280  8% GLYCEROL, PH 7.5, VAPOR DIFFUSION, TEMPERATURE 300K              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       92.62150            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE                                                          
REMARK 300 AUTHOR STATES THAT BIOLOGICAL UNIT FOR THE PROTEIN                   
REMARK 300 IS NOT YET KNOWN                                                     
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 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    29                                                      
REMARK 465     SER A    30                                                      
REMARK 465     ASN A    31                                                      
REMARK 465     THR A    32                                                      
REMARK 465     GLY A    33                                                      
REMARK 465     ILE A    34                                                      
REMARK 465     GLY A    35                                                      
REMARK 465     GLY B    29                                                      
REMARK 465     SER B    30                                                      
REMARK 465     ASN B    31                                                      
REMARK 465     THR B    32                                                      
REMARK 465     GLY B    33                                                      
REMARK 465     ILE B    34                                                      
REMARK 465     GLY B    35                                                      
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     GLN A  36    CG   CD   OE1  NE2                                  
REMARK 470     GLN B  36    CG   CD   OE1  NE2                                  
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 B  4152     O    HOH B  4390              2.16            
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 174   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ARG A 174   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG B 149   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG B 228   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG B 228   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A 233       79.57   -118.43                                   
REMARK 500    ALA B  53       62.15     37.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PRO A  167     GLY A  168                  -50.05                    
REMARK 500 PRO B  167     GLY B  168                  -47.80                    
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 SAM A 4000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM B 4001                
DBREF  1ZQ9 A   31   313  UNP    Q9UNQ2   DIMH_HUMAN      31    313             
DBREF  1ZQ9 B   31   313  UNP    Q9UNQ2   DIMH_HUMAN      31    313             
SEQADV 1ZQ9 GLY A   29  UNP  Q9UNQ2              CLONING ARTIFACT               
SEQADV 1ZQ9 SER A   30  UNP  Q9UNQ2              CLONING ARTIFACT               
SEQADV 1ZQ9 GLY B   29  UNP  Q9UNQ2              CLONING ARTIFACT               
SEQADV 1ZQ9 SER B   30  UNP  Q9UNQ2              CLONING ARTIFACT               
SEQRES   1 A  285  GLY SER ASN THR GLY ILE GLY GLN HIS ILE LEU LYS ASN          
SEQRES   2 A  285  PRO LEU ILE ILE ASN SER ILE ILE ASP LYS ALA ALA LEU          
SEQRES   3 A  285  ARG PRO THR ASP VAL VAL LEU GLU VAL GLY PRO GLY THR          
SEQRES   4 A  285  GLY ASN MET THR VAL LYS LEU LEU GLU LYS ALA LYS LYS          
SEQRES   5 A  285  VAL VAL ALA CYS GLU LEU ASP PRO ARG LEU VAL ALA GLU          
SEQRES   6 A  285  LEU HIS LYS ARG VAL GLN GLY THR PRO VAL ALA SER LYS          
SEQRES   7 A  285  LEU GLN VAL LEU VAL GLY ASP VAL LEU LYS THR ASP LEU          
SEQRES   8 A  285  PRO PHE PHE ASP THR CYS VAL ALA ASN LEU PRO TYR GLN          
SEQRES   9 A  285  ILE SER SER PRO PHE VAL PHE LYS LEU LEU LEU HIS ARG          
SEQRES  10 A  285  PRO PHE PHE ARG CYS ALA ILE LEU MET PHE GLN ARG GLU          
SEQRES  11 A  285  PHE ALA LEU ARG LEU VAL ALA LYS PRO GLY ASP LYS LEU          
SEQRES  12 A  285  TYR CYS ARG LEU SER ILE ASN THR GLN LEU LEU ALA ARG          
SEQRES  13 A  285  VAL ASP HIS LEU MET LYS VAL GLY LYS ASN ASN PHE ARG          
SEQRES  14 A  285  PRO PRO PRO LYS VAL GLU SER SER VAL VAL ARG ILE GLU          
SEQRES  15 A  285  PRO LYS ASN PRO PRO PRO PRO ILE ASN PHE GLN GLU TRP          
SEQRES  16 A  285  ASP GLY LEU VAL ARG ILE THR PHE VAL ARG LYS ASN LYS          
SEQRES  17 A  285  THR LEU SER ALA ALA PHE LYS SER SER ALA VAL GLN GLN          
SEQRES  18 A  285  LEU LEU GLU LYS ASN TYR ARG ILE HIS CYS SER VAL HIS          
SEQRES  19 A  285  ASN ILE ILE ILE PRO GLU ASP PHE SER ILE ALA ASP LYS          
SEQRES  20 A  285  ILE GLN GLN ILE LEU THR SER THR GLY PHE SER ASP LYS          
SEQRES  21 A  285  ARG ALA ARG SER MET ASP ILE ASP ASP PHE ILE ARG LEU          
SEQRES  22 A  285  LEU HIS GLY PHE ASN ALA GLU GLY ILE HIS PHE SER              
SEQRES   1 B  285  GLY SER ASN THR GLY ILE GLY GLN HIS ILE LEU LYS ASN          
SEQRES   2 B  285  PRO LEU ILE ILE ASN SER ILE ILE ASP LYS ALA ALA LEU          
SEQRES   3 B  285  ARG PRO THR ASP VAL VAL LEU GLU VAL GLY PRO GLY THR          
SEQRES   4 B  285  GLY ASN MET THR VAL LYS LEU LEU GLU LYS ALA LYS LYS          
SEQRES   5 B  285  VAL VAL ALA CYS GLU LEU ASP PRO ARG LEU VAL ALA GLU          
SEQRES   6 B  285  LEU HIS LYS ARG VAL GLN GLY THR PRO VAL ALA SER LYS          
SEQRES   7 B  285  LEU GLN VAL LEU VAL GLY ASP VAL LEU LYS THR ASP LEU          
SEQRES   8 B  285  PRO PHE PHE ASP THR CYS VAL ALA ASN LEU PRO TYR GLN          
SEQRES   9 B  285  ILE SER SER PRO PHE VAL PHE LYS LEU LEU LEU HIS ARG          
SEQRES  10 B  285  PRO PHE PHE ARG CYS ALA ILE LEU MET PHE GLN ARG GLU          
SEQRES  11 B  285  PHE ALA LEU ARG LEU VAL ALA LYS PRO GLY ASP LYS LEU          
SEQRES  12 B  285  TYR CYS ARG LEU SER ILE ASN THR GLN LEU LEU ALA ARG          
SEQRES  13 B  285  VAL ASP HIS LEU MET LYS VAL GLY LYS ASN ASN PHE ARG          
SEQRES  14 B  285  PRO PRO PRO LYS VAL GLU SER SER VAL VAL ARG ILE GLU          
SEQRES  15 B  285  PRO LYS ASN PRO PRO PRO PRO ILE ASN PHE GLN GLU TRP          
SEQRES  16 B  285  ASP GLY LEU VAL ARG ILE THR PHE VAL ARG LYS ASN LYS          
SEQRES  17 B  285  THR LEU SER ALA ALA PHE LYS SER SER ALA VAL GLN GLN          
SEQRES  18 B  285  LEU LEU GLU LYS ASN TYR ARG ILE HIS CYS SER VAL HIS          
SEQRES  19 B  285  ASN ILE ILE ILE PRO GLU ASP PHE SER ILE ALA ASP LYS          
SEQRES  20 B  285  ILE GLN GLN ILE LEU THR SER THR GLY PHE SER ASP LYS          
SEQRES  21 B  285  ARG ALA ARG SER MET ASP ILE ASP ASP PHE ILE ARG LEU          
SEQRES  22 B  285  LEU HIS GLY PHE ASN ALA GLU GLY ILE HIS PHE SER              
HET    SAM  A4000      27                                                       
HET    SAM  B4001      27                                                       
HETNAM     SAM S-ADENOSYLMETHIONINE                                             
FORMUL   3  SAM    2(C15 H22 N6 O5 S)                                           
FORMUL   5  HOH   *809(H2 O)                                                    
HELIX    1   1 ASN A   41  ALA A   52  1                                  12    
HELIX    2   2 MET A   70  ALA A   78  1                                   9    
HELIX    3   3 ASP A   87  GLN A   99  1                                  13    
HELIX    4   4 VAL A  103  SER A  105  5                                   3    
HELIX    5   5 PRO A  130  GLN A  132  5                                   3    
HELIX    6   6 ILE A  133  HIS A  144  1                                  12    
HELIX    7   7 ARG A  157  ALA A  165  1                                   9    
HELIX    8   8 CYS A  173  LEU A  182  1                                  10    
HELIX    9   9 GLY A  192  ASN A  194  5                                   3    
HELIX   10  10 ASN A  219  VAL A  232  1                                  14    
HELIX   11  11 THR A  237  PHE A  242  1                                   6    
HELIX   12  12 SER A  244  ASN A  263  1                                  20    
HELIX   13  13 SER A  271  THR A  283  1                                  13    
HELIX   14  14 ARG A  289  MET A  293  5                                   5    
HELIX   15  15 ASP A  294  ALA A  307  1                                  14    
HELIX   16  16 ASN B   41  ALA B   52  1                                  12    
HELIX   17  17 MET B   70  GLU B   76  1                                   7    
HELIX   18  18 ASP B   87  GLN B   99  1                                  13    
HELIX   19  19 VAL B  103  SER B  105  5                                   3    
HELIX   20  20 ASP B  113  THR B  117  5                                   5    
HELIX   21  21 PRO B  130  GLN B  132  5                                   3    
HELIX   22  22 ILE B  133  HIS B  144  1                                  12    
HELIX   23  23 ARG B  157  ALA B  165  1                                   9    
HELIX   24  24 CYS B  173  LEU B  182  1                                  10    
HELIX   25  25 GLY B  192  ASN B  194  5                                   3    
HELIX   26  26 ASN B  219  VAL B  232  1                                  14    
HELIX   27  27 THR B  237  PHE B  242  1                                   6    
HELIX   28  28 SER B  244  ASN B  263  1                                  20    
HELIX   29  29 SER B  271  GLY B  284  1                                  14    
HELIX   30  30 ARG B  289  MET B  293  5                                   5    
HELIX   31  31 ASP B  294  ALA B  307  1                                  14    
SHEET    1   A 2 ILE A  38  LEU A  39  0                                        
SHEET    2   A 2 PHE A 196  ARG A 197 -1  O  ARG A 197   N  ILE A  38           
SHEET    1   B 7 LEU A 107  VAL A 111  0                                        
SHEET    2   B 7 LYS A  80  GLU A  85  1  N  ALA A  83   O  LEU A 110           
SHEET    3   B 7 VAL A  59  VAL A  63  1  N  GLU A  62   O  CYS A  84           
SHEET    4   B 7 THR A 124  ASN A 128  1  O  THR A 124   N  LEU A  61           
SHEET    5   B 7 CYS A 150  GLN A 156  1  O  ILE A 152   N  CYS A 125           
SHEET    6   B 7 SER A 204  PRO A 211 -1  O  VAL A 207   N  LEU A 153           
SHEET    7   B 7 ALA A 183  VAL A 191 -1  N  VAL A 191   O  SER A 204           
SHEET    1   C 2 ILE B  38  LEU B  39  0                                        
SHEET    2   C 2 PHE B 196  ARG B 197 -1  O  ARG B 197   N  ILE B  38           
SHEET    1   D 7 LEU B 107  VAL B 111  0                                        
SHEET    2   D 7 LYS B  80  GLU B  85  1  N  ALA B  83   O  GLN B 108           
SHEET    3   D 7 VAL B  59  VAL B  63  1  N  VAL B  60   O  VAL B  82           
SHEET    4   D 7 THR B 124  ASN B 128  1  O  VAL B 126   N  VAL B  63           
SHEET    5   D 7 CYS B 150  GLN B 156  1  O  ILE B 152   N  CYS B 125           
SHEET    6   D 7 SER B 204  PRO B 211 -1  O  VAL B 207   N  LEU B 153           
SHEET    7   D 7 ALA B 183  VAL B 191 -1  N  VAL B 191   O  SER B 204           
CISPEP   1 ARG A  145    PRO A  146          0        -8.30                     
CISPEP   2 ARG A  197    PRO A  198          0        -7.40                     
CISPEP   3 ASN A  213    PRO A  214          0         0.42                     
CISPEP   4 ARG B  145    PRO B  146          0        -6.87                     
CISPEP   5 ARG B  197    PRO B  198          0        -7.26                     
CISPEP   6 ASN B  213    PRO B  214          0         5.51                     
SITE     1 AC1 22 GLN A  36  HIS A  37  ILE A  38  GLY A  64                    
SITE     2 AC1 22 GLY A  66  CYS A  84  GLU A  85  LEU A  86                    
SITE     3 AC1 22 LEU A  90  GLY A 112  ASP A 113  VAL A 114                    
SITE     4 AC1 22 ASN A 128  LEU A 129  PRO A 130  MET A 154                    
SITE     5 AC1 22 PHE A 196  SER A 204  HOH A4166  HOH A4236                    
SITE     6 AC1 22 HOH A4282  HOH A4329                                          
SITE     1 AC2 21 HIS B  37  GLY B  64  GLY B  66  CYS B  84                    
SITE     2 AC2 21 GLU B  85  LEU B  86  LEU B  90  GLY B 112                    
SITE     3 AC2 21 ASP B 113  VAL B 114  ASN B 128  LEU B 129                    
SITE     4 AC2 21 PRO B 130  TYR B 131  ILE B 133  PHE B 196                    
SITE     5 AC2 21 HOH B4125  HOH B4166  HOH B4189  HOH B4208                    
SITE     6 AC2 21 HOH B4394                                                     
CRYST1   39.629  185.243   45.072  90.00  91.30  90.00 P 1 21 1      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      0.025234  0.000000  0.000571        0.00000                         
SCALE2      0.000000  0.005398  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022192        0.00000