PDB Short entry for 1JQE
HEADER    TRANSFERASE                             06-AUG-01   1JQE              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF HUMAN HISTAMINE METHYLTRANSFERASE       
TITLE    2 (ILE105 POLYMORPHIC VARIANT) COMPLEXED WITH ADOHCY AND ANTIMALARIAL  
TITLE    3 DRUG QUINACRINE                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HISTAMINE N-METHYLTRANSFERASE;                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: HNMT, HMT;                                                  
COMPND   5 EC: 2.1.1.8;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HNMT;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: DH5A;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-3                                 
KEYWDS    CLASSIC METHYLTRANSFERASE FOLD, PROTEIN-SUBSTRATE-COFACTOR COMPLEX,   
KEYWDS   2 POLYMORPHIC VARIANT, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.R.HORTON,K.SAWADA,M.NISHIBORI,X.ZHANG,X.CHENG                       
REVDAT   5   03-APR-24 1JQE    1       REMARK                                   
REVDAT   4   07-FEB-24 1JQE    1       REMARK SEQADV                            
REVDAT   3   04-OCT-17 1JQE    1       REMARK                                   
REVDAT   2   24-FEB-09 1JQE    1       VERSN                                    
REVDAT   1   06-AUG-02 1JQE    0                                                
JRNL        AUTH   J.R.HORTON,K.SAWADA,M.NISHIBORI,X.ZHANG,X.CHENG              
JRNL        TITL   TWO POLYMORPHIC FORMS OF HUMAN HISTAMINE METHYLTRANSFERASE:  
JRNL        TITL 2 STRUCTURAL, THERMAL, AND KINETIC COMPARISONS.                
JRNL        REF    STRUCTURE                     V.   9   837 2001              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11566133                                                     
JRNL        DOI    10.1016/S0969-2126(01)00643-8                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   L.YAN,R.E.GALINSKY,J.A.BERNSTEIN,S.B.LIGGETT,                
REMARK   1  AUTH 2 R.M.WEINSHILBOUM                                             
REMARK   1  TITL   HISTAMINE N-METHYLTRANSFERASE PHARMACOGENETICS: ASSOCIATION  
REMARK   1  TITL 2 OF A COMMON FUNCTIONAL POLYMORPHISM WITH ASTHMA              
REMARK   1  REF    PHARMACOGENETICS              V.  10   261 2000              
REMARK   1  REFN                   ISSN 0960-314X                               
REMARK   1  DOI    10.1097/00008571-200004000-00007                             
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   R.M.WEINSHILBOUM,D.M.OTTERNESS,C.L.SZUMLANSKI                
REMARK   1  TITL   METHYLATION PHARMACOGENETICS: CATECHOL O-METHYLTRANSFERASE,  
REMARK   1  TITL 2 THIOPURINE METHYLTRANSFERASE, AND HISTAMINE                  
REMARK   1  TITL 3 N-METHYLTRANSFERASE                                          
REMARK   1  REF    ANNU.REV.PHARMACOL.TOXICOL.   V.  39    19 1999              
REMARK   1  REFN                   ISSN 0362-1642                               
REMARK   1  DOI    10.1146/ANNUREV.PHARMTOX.39.1.19                             
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   S.AKSOY,R.RAFTOGIANIS,R.M.WEINSHILBOUM                       
REMARK   1  TITL   HUMAN HISTAMINE N-METHYLTRANSFERASE GENE: STRUCTURAL         
REMARK   1  TITL 2 CHARACTERIZATION AND CHROMOSOMAL LOCATION                    
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 219   548 1996              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   1  DOI    10.1006/BBRC.1996.0271                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.91 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 43822                          
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 SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 4412                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.91                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.94                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 39.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE                    : 0.2690                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 98                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4225                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 87                                      
REMARK   3   SOLVENT ATOMS            : 377                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.61000                                              
REMARK   3    B22 (A**2) : 0.61000                                              
REMARK   3    B33 (A**2) : -1.23000                                             
REMARK   3    B12 (A**2) : 0.98000                                              
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) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.17                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.790                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.890 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  RESIDUES LISTED IN REMARK 470 HAD LITTLE OR NO SIDE CHAIN DENSITY.  
REMARK   3  MANY RESIDUES AT N-TERMINUS HAD NO OR LITTLE VISIBLE DENSITY FOR    
REMARK   3  PROTEIN BACKBONE.  THE DENSITY FOR THE LIGAND QUN ASSOCIATED WITH   
REMARK   3  CHAIN B IS NOT VERY GOOD AND IS NOT INCLUDED IN THE COORDINATES     
REMARK   3  SECTION.  SOME DENSITIES WERE MODELLED AS WATER MOLECULES EVEN      
REMARK   3  THOUGH THE REFINED                                                  
REMARK   3  WATER MOLECULES WERE GREATER THAN 3.5 ANGSTROMS AWAY FROM           
REMARK   3  MACROMOLECULE                                                       
REMARK   3  ATOMS. THESE DENSITIES WERE INDEED VISIBLE AS DISCRETE "WATER       
REMARK   3  OXYGEN"-LIKE                                                        
REMARK   3  DENSITIES BUT COULD REPRESENT MOITIES OTHER THAN WATER.             
REMARK   4                                                                      
REMARK   4 1JQE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014066.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-MAY-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1000                             
REMARK 200  MONOCHROMATOR                  : SI(111) DOUBLE-CRYSTAL             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : CUSTOM-MADE                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MAR                                
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 202140                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.910                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.03300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 38.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.94                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 43.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.21300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PARTIALLY REFINED 3.3A SEMET HNMT/ADOMET/HISTAMINE   
REMARK 200  STRUCTURE SOLVED BY MAD PHASING (CRYSTAL GROWN AT PH 7.5).          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM PHOSPHATE, CITRIC       
REMARK 280  ACID, SODIUM CHLORIDE, PH 4.2, VAPOR DIFFUSION, HANGING DROP,       
REMARK 280  TEMPERATURE 289K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 6                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   -X,-Y,Z                                                 
REMARK 290       5555   Y,-X+Y,Z                                                
REMARK 290       6555   X-Y,X,Z                                                 
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -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  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     MET A     5                                                      
REMARK 465     ARG A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     LEU A     8                                                      
REMARK 465     PHE A     9                                                      
REMARK 465     SER A    10                                                      
REMARK 465     ASP A    11                                                      
REMARK 465     HIS A    12                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     MET B     5                                                      
REMARK 465     ARG B     6                                                      
REMARK 465     SER B     7                                                      
REMARK 465     LEU B     8                                                      
REMARK 465     PHE B     9                                                      
REMARK 465     SER B    10                                                      
REMARK 465     ASP B    11                                                      
REMARK 465     HIS B    12                                                      
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     GLU A  17    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 109    CB   CG   CD   OE1  OE2                             
REMARK 470     GLU A 129    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A 131    CG   CD   CE   NZ                                   
REMARK 470     GLU A 132    CG   CD   OE1  OE2                                  
REMARK 470     LEU A 133    CG   CD1  CD2                                       
REMARK 470     GLN A 192    CB   CG   CD   OE1  NE2                             
REMARK 470     ASP A 194    CB   CG   OD1  OD2                                  
REMARK 470     LEU A 195    CG   CD1  CD2                                       
REMARK 470     LYS A 214    CG   CD   CE   NZ                                   
REMARK 470     THR A 253    OG1  CG2                                            
REMARK 470     LYS A 264    CG   CD   CE   NZ                                   
REMARK 470     GLU A 268    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 270    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 274    CG   CD   CE   NZ                                   
REMARK 470     LYS A 275    CB   CG   CD   CE   NZ                              
REMARK 470     GLU A 276    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A 278    CG   CD   CE   NZ                                   
REMARK 470     LYS B  14    CB   CG   CD   CE   NZ                              
REMARK 470     TYR B  15    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     TYR B  15    OH                                                  
REMARK 470     VAL B  16    CB   CG1  CG2                                       
REMARK 470     GLU B  17    CB   CG   CD   OE1  OE2                             
REMARK 470     SER B  18    CB   OG                                             
REMARK 470     PHE B  19    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ARG B  20    CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 470     ARG B  21    CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 470     PHE B  22    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     ASN B  24    CB   CG   OD1  ND2                                  
REMARK 470     HIS B  25    CB   CG   ND1  CD2  CE1  NE2                        
REMARK 470     GLN B  30    CG   CD   OE1  NE2                                  
REMARK 470     GLU B  93    CG   CD   OE1  OE2                                  
REMARK 470     ASN B 107    CB   CG   OD1  ND2                                  
REMARK 470     GLU B 109    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS B 112    CG   CD   CE   NZ                                   
REMARK 470     LYS B 130    CB   CG   CD   CE   NZ                              
REMARK 470     LYS B 131    CB   CG   CD   CE   NZ                              
REMARK 470     GLU B 132    CB   CG   CD   OE1  OE2                             
REMARK 470     LEU B 133    CB   CG   CD1  CD2                                  
REMARK 470     LYS B 149    CG   CD   CE   NZ                                   
REMARK 470     ARG B 189    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     PHE B 190    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLN B 192    CG   CD   OE1  NE2                                  
REMARK 470     ASP B 193    CG   OD1  OD2                                       
REMARK 470     LYS B 214    CG   CD   CE   NZ                                   
REMARK 470     PHE B 230    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     ASP B 232    CB   CG   OD1  OD2                                  
REMARK 470     ASN B 234    CB   CG   OD1  ND2                                  
REMARK 470     GLU B 235    CB   CG   CD   OE1  OE2                             
REMARK 470     ASN B 236    CG   OD1  ND2                                       
REMARK 470     ASP B 238    CB   CG   OD1  OD2                                  
REMARK 470     LEU B 239    CG   CD1  CD2                                       
REMARK 470     ASN B 249    CB   CG   OD1  ND2                                  
REMARK 470     ASN B 251    CB   CG   OD1  ND2                                  
REMARK 470     ALA B 252    CB                                                  
REMARK 470     ALA B 254    CB                                                  
REMARK 470     ASP B 257    CG   OD1  OD2                                       
REMARK 470     ALA B 260    CB                                                  
REMARK 470     LYS B 264    CG   CD   CE   NZ                                   
REMARK 470     LYS B 274    CG   CD   CE   NZ                                   
REMARK 470     LYS B 275    CB   CG   CD   CE   NZ                              
REMARK 470     GLU B 276    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS B 278    CB   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    ASP A 193      131.27    178.21                                   
REMARK 500    GLU B  28      -71.43    -44.58                                   
REMARK 500    ASN B 107     -142.85    101.87                                   
REMARK 500    LEU B 108     -124.08     65.26                                   
REMARK 500    GLU B 109      -48.83     83.95                                   
REMARK 500    GLU B 129      -72.88    -44.73                                   
REMARK 500    LYS B 131       -3.09     84.98                                   
REMARK 500    ALA B 254      132.16    -35.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 THE DENSITY FOR THE QUN MOLECULE ASSOCIATED                          
REMARK 600 WITH MONOMER B IS NOT VERY GOOD. HOWEVER,                            
REMARK 600 SOME DENSITY IN THIS REGION WAS MODELLED                             
REMARK 600 AND THESE ATOMS WERE LABELLED AS RESIDUE UNX,                        
REMARK 600 ATOM TYPE UNK.  BASED ON THE QUN ASSOCIATED                          
REMARK 600 WITH MONOMER A, ATOMS UNX 150, 151, 152, AND 376                     
REMARK 600 ARE WHERE THE AROMATIC RINGS OF A QUN COULD BE.                      
REMARK 600 ATOMS UNX 133 AND 134 ARE WHERE THE AMIDE TAIL                       
REMARK 600 OF QUN COULD BE.  UNX 149 IS WHERE THE SIDE                          
REMARK 600 CHAIN OF B TYR 15 COULD BE.                                          
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 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE QUN A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 376                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 407                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JQD   RELATED DB: PDB                                   
REMARK 900 1JQD CONTAINS THE THR105 POLYMORPHIC VARIANT COMPLEXED WITH          
REMARK 900 HISTAMINE INSTEAD OF QUINACRINE                                      
DBREF  1JQE A    1   292  UNP    P50135   HNMT_HUMAN       1    292             
DBREF  1JQE B    1   292  UNP    P50135   HNMT_HUMAN       1    292             
SEQADV 1JQE ILE A  105  UNP  P50135    THR   105 VARIANT                        
SEQADV 1JQE ILE B  105  UNP  P50135    THR   105 VARIANT                        
SEQRES   1 A  292  MET ALA SER SER MET ARG SER LEU PHE SER ASP HIS GLY          
SEQRES   2 A  292  LYS TYR VAL GLU SER PHE ARG ARG PHE LEU ASN HIS SER          
SEQRES   3 A  292  THR GLU HIS GLN CYS MET GLN GLU PHE MET ASP LYS LYS          
SEQRES   4 A  292  LEU PRO GLY ILE ILE GLY ARG ILE GLY ASP THR LYS SER          
SEQRES   5 A  292  GLU ILE LYS ILE LEU SER ILE GLY GLY GLY ALA GLY GLU          
SEQRES   6 A  292  ILE ASP LEU GLN ILE LEU SER LYS VAL GLN ALA GLN TYR          
SEQRES   7 A  292  PRO GLY VAL CYS ILE ASN ASN GLU VAL VAL GLU PRO SER          
SEQRES   8 A  292  ALA GLU GLN ILE ALA LYS TYR LYS GLU LEU VAL ALA LYS          
SEQRES   9 A  292  ILE SER ASN LEU GLU ASN VAL LYS PHE ALA TRP HIS LYS          
SEQRES  10 A  292  GLU THR SER SER GLU TYR GLN SER ARG MET LEU GLU LYS          
SEQRES  11 A  292  LYS GLU LEU GLN LYS TRP ASP PHE ILE HIS MET ILE GLN          
SEQRES  12 A  292  MET LEU TYR TYR VAL LYS ASP ILE PRO ALA THR LEU LYS          
SEQRES  13 A  292  PHE PHE HIS SER LEU LEU GLY THR ASN ALA LYS MET LEU          
SEQRES  14 A  292  ILE ILE VAL VAL SER GLY SER SER GLY TRP ASP LYS LEU          
SEQRES  15 A  292  TRP LYS LYS TYR GLY SER ARG PHE PRO GLN ASP ASP LEU          
SEQRES  16 A  292  CYS GLN TYR ILE THR SER ASP ASP LEU THR GLN MET LEU          
SEQRES  17 A  292  ASP ASN LEU GLY LEU LYS TYR GLU CYS TYR ASP LEU LEU          
SEQRES  18 A  292  SER THR MET ASP ILE SER ASP CYS PHE ILE ASP GLY ASN          
SEQRES  19 A  292  GLU ASN GLY ASP LEU LEU TRP ASP PHE LEU THR GLU THR          
SEQRES  20 A  292  CYS ASN PHE ASN ALA THR ALA PRO PRO ASP LEU ARG ALA          
SEQRES  21 A  292  GLU LEU GLY LYS ASP LEU GLN GLU PRO GLU PHE SER ALA          
SEQRES  22 A  292  LYS LYS GLU GLY LYS VAL LEU PHE ASN ASN THR LEU SER          
SEQRES  23 A  292  PHE ILE VAL ILE GLU ALA                                      
SEQRES   1 B  292  MET ALA SER SER MET ARG SER LEU PHE SER ASP HIS GLY          
SEQRES   2 B  292  LYS TYR VAL GLU SER PHE ARG ARG PHE LEU ASN HIS SER          
SEQRES   3 B  292  THR GLU HIS GLN CYS MET GLN GLU PHE MET ASP LYS LYS          
SEQRES   4 B  292  LEU PRO GLY ILE ILE GLY ARG ILE GLY ASP THR LYS SER          
SEQRES   5 B  292  GLU ILE LYS ILE LEU SER ILE GLY GLY GLY ALA GLY GLU          
SEQRES   6 B  292  ILE ASP LEU GLN ILE LEU SER LYS VAL GLN ALA GLN TYR          
SEQRES   7 B  292  PRO GLY VAL CYS ILE ASN ASN GLU VAL VAL GLU PRO SER          
SEQRES   8 B  292  ALA GLU GLN ILE ALA LYS TYR LYS GLU LEU VAL ALA LYS          
SEQRES   9 B  292  ILE SER ASN LEU GLU ASN VAL LYS PHE ALA TRP HIS LYS          
SEQRES  10 B  292  GLU THR SER SER GLU TYR GLN SER ARG MET LEU GLU LYS          
SEQRES  11 B  292  LYS GLU LEU GLN LYS TRP ASP PHE ILE HIS MET ILE GLN          
SEQRES  12 B  292  MET LEU TYR TYR VAL LYS ASP ILE PRO ALA THR LEU LYS          
SEQRES  13 B  292  PHE PHE HIS SER LEU LEU GLY THR ASN ALA LYS MET LEU          
SEQRES  14 B  292  ILE ILE VAL VAL SER GLY SER SER GLY TRP ASP LYS LEU          
SEQRES  15 B  292  TRP LYS LYS TYR GLY SER ARG PHE PRO GLN ASP ASP LEU          
SEQRES  16 B  292  CYS GLN TYR ILE THR SER ASP ASP LEU THR GLN MET LEU          
SEQRES  17 B  292  ASP ASN LEU GLY LEU LYS TYR GLU CYS TYR ASP LEU LEU          
SEQRES  18 B  292  SER THR MET ASP ILE SER ASP CYS PHE ILE ASP GLY ASN          
SEQRES  19 B  292  GLU ASN GLY ASP LEU LEU TRP ASP PHE LEU THR GLU THR          
SEQRES  20 B  292  CYS ASN PHE ASN ALA THR ALA PRO PRO ASP LEU ARG ALA          
SEQRES  21 B  292  GLU LEU GLY LYS ASP LEU GLN GLU PRO GLU PHE SER ALA          
SEQRES  22 B  292  LYS LYS GLU GLY LYS VAL LEU PHE ASN ASN THR LEU SER          
SEQRES  23 B  292  PHE ILE VAL ILE GLU ALA                                      
HET    SAH  A 400      26                                                       
HET    QUN  A 500      28                                                       
HET    SAH  B 401      26                                                       
HET    UNX  B 402       1                                                       
HET    UNX  B 403       1                                                       
HET    UNX  B 404       1                                                       
HET    UNX  B 405       1                                                       
HET    UNX  B 406       1                                                       
HET    UNX  B 376       1                                                       
HET    UNX  B 407       1                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM     QUN QUINACRINE                                                       
HETNAM     UNX UNKNOWN ATOM OR ION                                              
HETSYN     QUN 6-CHLORO-9-[[4-(DIETHYLAMINO)-1-METHYLBUTYL]AMINO]-2-            
HETSYN   2 QUN  METHOXYACRIDINE                                                 
FORMUL   3  SAH    2(C14 H20 N6 O5 S)                                           
FORMUL   4  QUN    C23 H30 CL N3 O                                              
FORMUL   6  UNX    7(X)                                                         
FORMUL  13  HOH   *377(H2 O)                                                    
HELIX    1   1 GLY A   13  HIS A   25  1                                  13    
HELIX    2   2 THR A   27  LYS A   39  1                                  13    
HELIX    3   3 LYS A   39  ILE A   44  1                                   6    
HELIX    4   4 GLY A   64  TYR A   78  1                                  15    
HELIX    5   5 SER A   91  ALA A  103  1                                  13    
HELIX    6   6 THR A  119  LEU A  128  1                                  10    
HELIX    7   7 MET A  144  VAL A  148  5                                   5    
HELIX    8   8 ASP A  150  LEU A  161  1                                  12    
HELIX    9   9 SER A  177  GLY A  187  1                                  11    
HELIX   10  10 SER A  188  PHE A  190  5                                   3    
HELIX   11  11 THR A  200  GLY A  212  1                                  13    
HELIX   12  12 SER A  227  ILE A  231  5                                   5    
HELIX   13  13 ASN A  234  GLU A  246  1                                  13    
HELIX   14  14 ASN A  249  ALA A  254  1                                   6    
HELIX   15  15 PRO A  255  LEU A  266  1                                  12    
HELIX   16  16 GLY B   13  ASN B   24  1                                  12    
HELIX   17  17 THR B   27  LYS B   39  1                                  13    
HELIX   18  18 LYS B   39  GLY B   45  1                                   7    
HELIX   19  19 GLY B   64  TYR B   78  1                                  15    
HELIX   20  20 SER B   91  ILE B  105  1                                  15    
HELIX   21  21 THR B  119  GLU B  129  1                                  11    
HELIX   22  22 MET B  144  VAL B  148  5                                   5    
HELIX   23  23 ASP B  150  LEU B  161  1                                  12    
HELIX   24  24 SER B  177  GLY B  187  1                                  11    
HELIX   25  25 THR B  200  GLY B  212  1                                  13    
HELIX   26  26 SER B  227  ILE B  231  5                                   5    
HELIX   27  27 ASN B  234  GLU B  246  1                                  13    
HELIX   28  28 ASN B  249  ALA B  254  1                                   6    
HELIX   29  29 PRO B  255  LEU B  266  1                                  12    
SHEET    1   A 7 VAL A 111  HIS A 116  0                                        
SHEET    2   A 7 CYS A  82  VAL A  88  1  N  ILE A  83   O  LYS A 112           
SHEET    3   A 7 GLU A  53  ILE A  59  1  N  ILE A  56   O  ASN A  84           
SHEET    4   A 7 TRP A 136  ILE A 142  1  O  PHE A 138   N  LEU A  57           
SHEET    5   A 7 LEU A 162  VAL A 173  1  O  GLY A 163   N  TRP A 136           
SHEET    6   A 7 LEU A 285  GLU A 291 -1  O  ILE A 290   N  MET A 168           
SHEET    7   A 7 TYR A 215  LEU A 220 -1  N  TYR A 218   O  PHE A 287           
SHEET    1   B 3 THR A 223  ASP A 225  0                                        
SHEET    2   B 3 LYS A 278  ASN A 282 -1  O  PHE A 281   N  MET A 224           
SHEET    3   B 3 SER A 272  LYS A 275 -1  N  ALA A 273   O  LEU A 280           
SHEET    1   C 7 VAL B 111  HIS B 116  0                                        
SHEET    2   C 7 CYS B  82  VAL B  88  1  N  VAL B  87   O  HIS B 116           
SHEET    3   C 7 GLU B  53  ILE B  59  1  N  SER B  58   O  VAL B  88           
SHEET    4   C 7 TRP B 136  ILE B 142  1  O  PHE B 138   N  LEU B  57           
SHEET    5   C 7 LEU B 162  VAL B 173  1  O  GLY B 163   N  TRP B 136           
SHEET    6   C 7 LEU B 285  GLU B 291 -1  O  ILE B 288   N  ILE B 170           
SHEET    7   C 7 TYR B 215  LEU B 220 -1  N  TYR B 218   O  PHE B 287           
SHEET    1   D 3 THR B 223  ASP B 225  0                                        
SHEET    2   D 3 LYS B 278  ASN B 282 -1  O  PHE B 281   N  MET B 224           
SHEET    3   D 3 SER B 272  LYS B 275 -1  N  LYS B 275   O  LYS B 278           
SITE     1 AC1 22 PHE A  19  HIS A  29  GLY A  60  GLY A  62                    
SITE     2 AC1 22 GLU A  89  PRO A  90  SER A  91  GLN A  94                    
SITE     3 AC1 22 THR A 119  SER A 120  ILE A 142  GLN A 143                    
SITE     4 AC1 22 MET A 144  TYR A 147  QUN A 500  HOH A 533                    
SITE     5 AC1 22 HOH A 719  HOH A 720  HOH A 721  HOH A 722                    
SITE     6 AC1 22 HOH A 723  HOH A 724                                          
SITE     1 AC2 17 HIS B  29  GLY B  60  GLY B  62  ILE B  66                    
SITE     2 AC2 17 GLU B  89  PRO B  90  SER B  91  GLN B  94                    
SITE     3 AC2 17 THR B 119  SER B 120  ILE B 142  GLN B 143                    
SITE     4 AC2 17 MET B 144  TYR B 147  HOH B 556  HOH B 557                    
SITE     5 AC2 17 HOH B 558                                                     
SITE     1 AC3 14 TYR A  15  VAL A  16  TYR A 146  TYR A 147                    
SITE     2 AC3 14 TRP A 179  TRP A 183  ASP A 193  LEU A 195                    
SITE     3 AC3 14 CYS A 196  PHE A 243  GLU A 246  SAH A 400                    
SITE     4 AC3 14 HOH A 725  HOH A 726                                          
SITE     1 AC4  1 UNX B 403                                                     
SITE     1 AC5  1 UNX B 402                                                     
SITE     1 AC6  2 UNX B 376  UNX B 405                                          
SITE     1 AC7  2 UNX B 404  UNX B 406                                          
SITE     1 AC8  2 UNX B 405  UNX B 407                                          
SITE     1 AC9  1 UNX B 404                                                     
SITE     1 BC1  1 UNX B 406                                                     
CRYST1  130.340  130.340   63.010  90.00  90.00 120.00 P 6          12          
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      0.007672  0.004429  0.000000        0.00000                         
SCALE2      0.000000  0.008859  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015870        0.00000