PDB Short entry for 4NRQ
HEADER    OXIDOREDUCTASE                          27-NOV-13   4NRQ              
TITLE     CRYSTAL STRUCTURE OF HUMAN ALKBH5 IN COMPLEX WITH PYRIDINE-2,4-       
TITLE    2 DICARBOXYLATE                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RNA DEMETHYLASE ALKBH5;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 66-292;                                       
COMPND   5 SYNONYM: ALKYLATED DNA REPAIR PROTEIN ALKB HOMOLOG 5, ALPHA-         
COMPND   6 KETOGLUTARATE-DEPENDENT DIOXYGENASE ALKB HOMOLOG 5;                  
COMPND   7 EC: 1.14.11.-;                                                       
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_TAXID: 9606;                                                
SOURCE   4 GENE: ABH5, ALKBH5, OFOXD1;                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET-28A                                   
KEYWDS    ALKBH5, 6-METHYL ADENOSINE, PROTEIN/DNA INTERACTION, HUMAN            
KEYWDS   2 DIOXYGENASE, METAL-BINDING, NUCLEUS, DEMETHYLATION, RNA REPAIR,      
KEYWDS   3 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.FENG,Z.CHEN,Y.LIU                                                   
REVDAT   3   08-NOV-23 4NRQ    1       REMARK SEQADV LINK                       
REVDAT   2   21-OCT-15 4NRQ    1       JRNL                                     
REVDAT   1   19-MAR-14 4NRQ    0                                                
JRNL        AUTH   C.FENG,Y.LIU,G.WANG,Z.DENG,Q.ZHANG,W.WU,Y.TONG,C.CHENG,      
JRNL        AUTH 2 Z.CHEN                                                       
JRNL        TITL   CRYSTAL STRUCTURES OF THE HUMAN RNA DEMETHYLASE ALKBH5       
JRNL        TITL 2 REVEAL BASIS FOR SUBSTRATE RECOGNITION                       
JRNL        REF    J.BIOL.CHEM.                  V. 289 11571 2014              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   24616105                                                     
JRNL        DOI    10.1074/JBC.M113.546168                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 8215                           
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) : 0.225                           
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 477                             
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) : 2.51                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 510                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.81                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2850                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 23                           
REMARK   3   BIN FREE R VALUE                    : 0.4010                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1608                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 4                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.22000                                             
REMARK   3    B22 (A**2) : -0.22000                                             
REMARK   3    B33 (A**2) : 0.44000                                              
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): 0.283         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.200         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.573        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.923                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.909                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1656 ; 0.005 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2250 ; 1.000 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   208 ; 5.404 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    71 ;27.361 ;23.380       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   262 ;15.481 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;21.185 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   254 ; 0.075 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1268 ; 0.003 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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):  1656 ; 1.578 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):     1 ;28.251 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1624 ; 9.094 ; 5.000       
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 USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 4NRQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-DEC-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000083573.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUN-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 130                                
REMARK 200  PH                             : 5                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 3W1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRUKER PLATINUM 135                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8721                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: BALBES                                                
REMARK 200 STARTING MODEL: 4NRM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4K, 100MM CH3CO2NH4, 100MM NA    
REMARK 280  -CITRATE , PH 5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       72.35300            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       28.38350            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       28.38350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      108.52950            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       28.38350            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       28.38350            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       36.17650            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       28.38350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.38350            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      108.52950            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       28.38350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.38350            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       36.17650            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       72.35300            
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 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    63                                                      
REMARK 465     HIS A    64                                                      
REMARK 465     MET A    65                                                      
REMARK 465     PRO A    66                                                      
REMARK 465     GLU A    67                                                      
REMARK 465     ARG A    68                                                      
REMARK 465     SER A    69                                                      
REMARK 465     ASP A    70                                                      
REMARK 465     TYR A    71                                                      
REMARK 465     GLU A    72                                                      
REMARK 465     TYR A   141                                                      
REMARK 465     GLY A   142                                                      
REMARK 465     ALA A   143                                                      
REMARK 465     GLN A   144                                                      
REMARK 465     LEU A   145                                                      
REMARK 465     GLN A   146                                                      
REMARK 465     LYS A   147                                                      
REMARK 465     ARG A   148                                                      
REMARK 465     GLY A   149                                                      
REMARK 465     PRO A   150                                                      
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  73    CG   CD   OE1  OE2                                  
REMARK 470     GLN A  74    CG   CD   OE1  NE2                                  
REMARK 470     GLN A  75    CG   CD   OE1  NE2                                  
REMARK 470     GLN A  77    CG   CD   OE1  NE2                                  
REMARK 470     LYS A  78    CG   CD   CE   NZ                                   
REMARK 470     GLU A  80    CG   CD   OE1  OE2                                  
REMARK 470     ARG A  83    NE   CZ   NH1  NH2                                  
REMARK 470     ARG A  90    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  93    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A  97    CD   OE1  NE2                                       
REMARK 470     LYS A 102    CG   CD   CE   NZ                                   
REMARK 470     LEU A 129    CG   CD1  CD2                                       
REMARK 470     GLU A 163    CD   OE1  OE2                                       
REMARK 470     GLN A 170    CG   CD   OE1  NE2                                  
REMARK 470     ARG A 180    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 184    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 235    CE   NZ                                             
REMARK 470     ARG A 238    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 249    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 291    CD   NE   CZ   NH1  NH2                             
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    GLN A 152       56.50   -115.39                                   
REMARK 500    SER A 203      125.07    -35.38                                   
REMARK 500    PHE A 220      -73.69   -123.00                                   
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                              MN A 302  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 204   NE2                                                    
REMARK 620 2 ASP A 206   OD1  89.0                                              
REMARK 620 3 HIS A 266   NE2  86.9  99.2                                        
REMARK 620 4 PD2 A 301   O21  72.7 103.3 149.1                                  
REMARK 620 5 PD2 A 301   N1  110.0 159.6  89.4  76.8                            
REMARK 620 6 HOH A 401   O   171.9  92.9 100.6  99.2  67.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PD2 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 302                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4NRM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NRO   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NRP   RELATED DB: PDB                                   
DBREF  4NRQ A   66   292  UNP    Q6P6C2   ALKB5_HUMAN     66    292             
SEQADV 4NRQ GLY A   63  UNP  Q6P6C2              EXPRESSION TAG                 
SEQADV 4NRQ HIS A   64  UNP  Q6P6C2              EXPRESSION TAG                 
SEQADV 4NRQ MET A   65  UNP  Q6P6C2              EXPRESSION TAG                 
SEQRES   1 A  230  GLY HIS MET PRO GLU ARG SER ASP TYR GLU GLU GLN GLN          
SEQRES   2 A  230  LEU GLN LYS GLU GLU GLU ALA ARG LYS VAL LYS SER GLY          
SEQRES   3 A  230  ILE ARG GLN MET ARG LEU PHE SER GLN ASP GLU CYS ALA          
SEQRES   4 A  230  LYS ILE GLU ALA ARG ILE ASP GLU VAL VAL SER ARG ALA          
SEQRES   5 A  230  GLU LYS GLY LEU TYR ASN GLU HIS THR VAL ASP ARG ALA          
SEQRES   6 A  230  PRO LEU ARG ASN LYS TYR PHE PHE GLY GLU GLY TYR THR          
SEQRES   7 A  230  TYR GLY ALA GLN LEU GLN LYS ARG GLY PRO GLY GLN GLU          
SEQRES   8 A  230  ARG LEU TYR PRO PRO GLY ASP VAL ASP GLU ILE PRO GLU          
SEQRES   9 A  230  TRP VAL HIS GLN LEU VAL ILE GLN LYS LEU VAL GLU HIS          
SEQRES  10 A  230  ARG VAL ILE PRO GLU GLY PHE VAL ASN SER ALA VAL ILE          
SEQRES  11 A  230  ASN ASP TYR GLN PRO GLY GLY CYS ILE VAL SER HIS VAL          
SEQRES  12 A  230  ASP PRO ILE HIS ILE PHE GLU ARG PRO ILE VAL SER VAL          
SEQRES  13 A  230  SER PHE PHE SER ASP SER ALA LEU CYS PHE GLY CYS LYS          
SEQRES  14 A  230  PHE GLN PHE LYS PRO ILE ARG VAL SER GLU PRO VAL LEU          
SEQRES  15 A  230  SER LEU PRO VAL ARG ARG GLY SER VAL THR VAL LEU SER          
SEQRES  16 A  230  GLY TYR ALA ALA ASP GLU ILE THR HIS CYS ILE ARG PRO          
SEQRES  17 A  230  GLN ASP ILE LYS GLU ARG ARG ALA VAL ILE ILE LEU ARG          
SEQRES  18 A  230  LYS THR ARG LEU ASP ALA PRO ARG LEU                          
HET    PD2  A 301      12                                                       
HET     MN  A 302       1                                                       
HETNAM     PD2 PYRIDINE-2,4-DICARBOXYLIC ACID                                   
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   2  PD2    C7 H5 N O4                                                   
FORMUL   3   MN    MN 2+                                                        
FORMUL   4  HOH   *4(H2 O)                                                      
HELIX    1   1 GLU A   73  SER A   87  1                                  15    
HELIX    2   2 SER A   96  LYS A  116  1                                  21    
HELIX    3   3 ASN A  120  HIS A  122  5                                   3    
HELIX    4   4 PRO A  165  VAL A  172  1                                   8    
HELIX    5   5 VAL A  172  HIS A  179  1                                   8    
HELIX    6   6 CYS A  230  PHE A  234  5                                   5    
HELIX    7   7 SER A  257  GLU A  263  1                                   7    
HELIX    8   8 ARG A  269  ILE A  273  5                                   5    
SHEET    1   A 7 ILE A  89  ARG A  93  0                                        
SHEET    2   A 7 SER A 252  LEU A 256 -1  O  VAL A 253   N  MET A  92           
SHEET    3   A 7 ILE A 215  SER A 219 -1  N  SER A 217   O  THR A 254           
SHEET    4   A 7 ARG A 277  ARG A 283 -1  O  LEU A 282   N  VAL A 216           
SHEET    5   A 7 SER A 189  TYR A 195 -1  N  TYR A 195   O  ARG A 277           
SHEET    6   A 7 ARG A 130  PHE A 135 -1  N  ASN A 131   O  ASP A 194           
SHEET    7   A 7 VAL A 124  ALA A 127 -1  N  ASP A 125   O  LYS A 132           
SHEET    1   B 4 ILE A 201  HIS A 204  0                                        
SHEET    2   B 4 HIS A 266  ILE A 268 -1  O  HIS A 266   N  HIS A 204           
SHEET    3   B 4 SER A 224  PHE A 228 -1  N  CYS A 227   O  CYS A 267           
SHEET    4   B 4 LEU A 244  VAL A 248 -1  O  LEU A 244   N  PHE A 228           
SSBOND   1 CYS A  230    CYS A  267                          1555   1555  2.01  
LINK         NE2 HIS A 204                MN    MN A 302     1555   1555  2.53  
LINK         OD1 ASP A 206                MN    MN A 302     1555   1555  2.19  
LINK         NE2 HIS A 266                MN    MN A 302     1555   1555  2.08  
LINK         O21 PD2 A 301                MN    MN A 302     1555   1555  2.13  
LINK         N1  PD2 A 301                MN    MN A 302     1555   1555  2.25  
LINK        MN    MN A 302                 O   HOH A 401     1555   1555  2.73  
CISPEP   1 ARG A  213    PRO A  214          0         4.22                     
SITE     1 AC1 13 LYS A 132  ASN A 193  TYR A 195  ILE A 201                    
SITE     2 AC1 13 HIS A 204  ASP A 206  HIS A 266  ILE A 268                    
SITE     3 AC1 13 ARG A 277  VAL A 279  ILE A 281   MN A 302                    
SITE     4 AC1 13 HOH A 401                                                     
SITE     1 AC2  5 HIS A 204  ASP A 206  HIS A 266  PD2 A 301                    
SITE     2 AC2  5 HOH A 401                                                     
CRYST1   56.767   56.767  144.706  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017616  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017616  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006911        0.00000