PDB Short entry for 2QKB
HEADER    HYDROLASE/DNA/RNA                       10-JUL-07   2QKB              
TITLE     HUMAN RNASE H CATALYTIC DOMAIN MUTANT D210N IN COMPLEX WITH 20-MER    
TITLE    2 RNA/DNA HYBRID                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-R(*GP*GP*AP*GP*UP*GP*CP*GP*AP*CP*AP*CP*CP*UP*GP*AP*UP*UP
COMPND   3 *CP*C)-3');                                                          
COMPND   4 CHAIN: C;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: 5'-D(*DGP*DGP*DAP*DAP*DTP*DCP*DAP*DGP*DGP*DTP*DGP*DTP*DCP*D
COMPND   8 GP*DCP*DAP*DCP*DTP*DCP*DT)-3';                                       
COMPND   9 CHAIN: D;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: RIBONUCLEASE H1;                                           
COMPND  13 CHAIN: A, B;                                                         
COMPND  14 FRAGMENT: C-TERMINAL DOMAIN (RESIDUES 134-286);                      
COMPND  15 SYNONYM: HS-RNASE HC; RNASE H1; RIBONUCLEASE H TYPE II;              
COMPND  16 EC: 3.1.26.4;                                                        
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606;                                                
SOURCE   9 GENE: RNASEH1, RNH1;                                                 
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  12 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PET15                                     
KEYWDS    RNASE H; RNA/DNA HYBRID, HYDROLASE-DNA-RNA COMPLEX                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.NOWOTNY,S.A.GAIDAMAKOV,R.GHIRLANDO,S.M.CERRITELLI,R.J.CROUCH,W.YANG 
REVDAT   7   15-NOV-23 2QKB    1       REMARK                                   
REVDAT   6   30-AUG-23 2QKB    1       REMARK                                   
REVDAT   5   20-OCT-21 2QKB    1       SEQADV                                   
REVDAT   4   28-JUL-21 2QKB    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 2QKB    1       VERSN                                    
REVDAT   2   27-NOV-07 2QKB    1       REMARK                                   
REVDAT   1   13-NOV-07 2QKB    0                                                
JRNL        AUTH   M.NOWOTNY,S.A.GAIDAMAKOV,R.GHIRLANDO,S.M.CERRITELLI,         
JRNL        AUTH 2 R.J.CROUCH,W.YANG                                            
JRNL        TITL   STRUCTURE OF HUMAN RNASE H1 COMPLEXED WITH AN RNA/DNA        
JRNL        TITL 2 HYBRID: INSIGHT INTO HIV REVERSE TRANSCRIPTION               
JRNL        REF    MOL.CELL                      V.  28   264 2007              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   17964265                                                     
JRNL        DOI    10.1016/J.MOLCEL.2007.08.015                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 16949                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1680                            
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) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2356                                    
REMARK   3   NUCLEIC ACID ATOMS       : 812                                     
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 58                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 59.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.742                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.879 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.276 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.262 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.375 ; 2.500                
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: THE LAST ROUND OF REFINEMENT IN CNS WAS   
REMARK   3  CARRIED OUT WITH THE PUCKER RESTRAINTS FOR THE DNA STRAND REMOVED   
REMARK   4                                                                      
REMARK   4 2QKB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000043705.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16949                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 35.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 2QK9                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.63                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 0.1 M LISO4, 0.1 M TRIS,   
REMARK 280  PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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       44.83533            
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       22.41767            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       22.41767            
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       44.83533            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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     GLU A   285                                                      
REMARK 465     ASP A   286                                                      
REMARK 465     GLY B   133                                                      
REMARK 465     GLY B   152                                                      
REMARK 465     GLU B   285                                                      
REMARK 465     ASP B   286                                                      
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      DG C   1    O5'  C5'  C4'  O4'  C3'  C2'  C1'                   
REMARK 470      DG C   1    N9   C8   N7   C5   C6   O6   N1                    
REMARK 470      DG C   1    C2   N2   N3   C4                                   
REMARK 470     SER A 284    OG                                                  
REMARK 470     SER B 134    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DG C   1   O3'     G C   2   P      -0.084                       
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    PRO B 262   C   -  N   -  CA  ANGL. DEV. =  10.3 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    CYS A 148      107.25   -168.16                                   
REMARK 500    ARG A 153     -154.76   -111.20                                   
REMARK 500    ASN A 220      -85.93   -131.90                                   
REMARK 500    LYS A 227       48.70   -108.00                                   
REMARK 500    ASN A 228       22.02   -179.27                                   
REMARK 500    ALA A 234       43.34   -109.44                                   
REMARK 500    SER A 265       37.35   -142.15                                   
REMARK 500    GLN A 283     -165.62   -124.84                                   
REMARK 500    MSE B 136       75.72   -110.36                                   
REMARK 500    CYS B 148      109.68   -168.72                                   
REMARK 500    SER B 150      -15.06     93.79                                   
REMARK 500    ARG B 154      -72.57    -97.62                                   
REMARK 500    PRO B 156      105.67    -22.72                                   
REMARK 500    ASN B 220       -9.57   -156.71                                   
REMARK 500    PRO B 262      174.29    -56.41                                   
REMARK 500    PHE B 267       76.95     57.85                                   
REMARK 500    GLN B 283       26.08    178.15                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500      A C  11         0.08    SIDE CHAIN                              
REMARK 500      C C  13         0.08    SIDE CHAIN                              
REMARK 500      U C  18         0.08    SIDE CHAIN                              
REMARK 500     DT D  25         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 9001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 9002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 9003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 9004                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2QK9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2QKK   RELATED DB: PDB                                   
DBREF  2QKB A  136   286  UNP    O60930   RNH1_HUMAN     136    286             
DBREF  2QKB B  136   286  UNP    O60930   RNH1_HUMAN     136    286             
DBREF  2QKB C    1    20  PDB    2QKB     2QKB             1     20             
DBREF  2QKB D   21    40  PDB    2QKB     2QKB            21     40             
SEQADV 2QKB GLY A  133  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB SER A  134  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB HIS A  135  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB ASN A  210  UNP  O60930    ASP   210 ENGINEERED MUTATION            
SEQADV 2QKB GLY B  133  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB SER B  134  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB HIS B  135  UNP  O60930              EXPRESSION TAG                 
SEQADV 2QKB ASN B  210  UNP  O60930    ASP   210 ENGINEERED MUTATION            
SEQRES   1 C   20   DG   G   A   G   U   G   C   G   A   C   A   C   C          
SEQRES   2 C   20    U   G   A   U   U   C   C                                  
SEQRES   1 D   20   DG  DG  DA  DA  DT  DC  DA  DG  DG  DT  DG  DT  DC          
SEQRES   2 D   20   DG  DC  DA  DC  DT  DC  DT                                  
SEQRES   1 A  154  GLY SER HIS MSE GLY ASP PHE VAL VAL VAL TYR THR ASP          
SEQRES   2 A  154  GLY CYS CYS SER SER ASN GLY ARG ARG ARG PRO ARG ALA          
SEQRES   3 A  154  GLY ILE GLY VAL TYR TRP GLY PRO GLY HIS PRO LEU ASN          
SEQRES   4 A  154  VAL GLY ILE ARG LEU PRO GLY ARG GLN THR ASN GLN ARG          
SEQRES   5 A  154  ALA GLU ILE HIS ALA ALA CYS LYS ALA ILE GLU GLN ALA          
SEQRES   6 A  154  LYS THR GLN ASN ILE ASN LYS LEU VAL LEU TYR THR ASN          
SEQRES   7 A  154  SER MSE PHE THR ILE ASN GLY ILE THR ASN TRP VAL GLN          
SEQRES   8 A  154  GLY TRP LYS LYS ASN GLY TRP LYS THR SER ALA GLY LYS          
SEQRES   9 A  154  GLU VAL ILE ASN LYS GLU ASP PHE VAL ALA LEU GLU ARG          
SEQRES  10 A  154  LEU THR GLN GLY MSE ASP ILE GLN TRP MSE HIS VAL PRO          
SEQRES  11 A  154  GLY HIS SER GLY PHE ILE GLY ASN GLU GLU ALA ASP ARG          
SEQRES  12 A  154  LEU ALA ARG GLU GLY ALA LYS GLN SER GLU ASP                  
SEQRES   1 B  154  GLY SER HIS MSE GLY ASP PHE VAL VAL VAL TYR THR ASP          
SEQRES   2 B  154  GLY CYS CYS SER SER ASN GLY ARG ARG ARG PRO ARG ALA          
SEQRES   3 B  154  GLY ILE GLY VAL TYR TRP GLY PRO GLY HIS PRO LEU ASN          
SEQRES   4 B  154  VAL GLY ILE ARG LEU PRO GLY ARG GLN THR ASN GLN ARG          
SEQRES   5 B  154  ALA GLU ILE HIS ALA ALA CYS LYS ALA ILE GLU GLN ALA          
SEQRES   6 B  154  LYS THR GLN ASN ILE ASN LYS LEU VAL LEU TYR THR ASN          
SEQRES   7 B  154  SER MSE PHE THR ILE ASN GLY ILE THR ASN TRP VAL GLN          
SEQRES   8 B  154  GLY TRP LYS LYS ASN GLY TRP LYS THR SER ALA GLY LYS          
SEQRES   9 B  154  GLU VAL ILE ASN LYS GLU ASP PHE VAL ALA LEU GLU ARG          
SEQRES  10 B  154  LEU THR GLN GLY MSE ASP ILE GLN TRP MSE HIS VAL PRO          
SEQRES  11 B  154  GLY HIS SER GLY PHE ILE GLY ASN GLU GLU ALA ASP ARG          
SEQRES  12 B  154  LEU ALA ARG GLU GLY ALA LYS GLN SER GLU ASP                  
MODRES 2QKB MSE A  136  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE A  212  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE A  254  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE A  259  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE B  136  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE B  212  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE B  254  MET  SELENOMETHIONINE                                   
MODRES 2QKB MSE B  259  MET  SELENOMETHIONINE                                   
HET    MSE  A 136       8                                                       
HET    MSE  A 212       8                                                       
HET    MSE  A 254       8                                                       
HET    MSE  A 259       8                                                       
HET    MSE  B 136       8                                                       
HET    MSE  B 212       8                                                       
HET    MSE  B 254       8                                                       
HET    MSE  B 259       8                                                       
HET    SO4  A9001       5                                                       
HET    EDO  A9003       4                                                       
HET    SO4  B9002       5                                                       
HET    EDO  B9004       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   5  SO4    2(O4 S 2-)                                                   
FORMUL   6  EDO    2(C2 H6 O2)                                                  
FORMUL   9  HOH   *58(H2 O)                                                     
HELIX    1   1 THR A  181  GLN A  200  1                                  20    
HELIX    2   2 SER A  211  ASN A  220  1                                  10    
HELIX    3   3 ASN A  220  LYS A  227  1                                   8    
HELIX    4   4 ASN A  240  GLN A  252  1                                  13    
HELIX    5   5 PHE A  267  LYS A  282  1                                  16    
HELIX    6   6 THR B  181  GLN B  200  1                                  20    
HELIX    7   7 SER B  211  ASN B  220  1                                  10    
HELIX    8   8 TRP B  221  LYS B  226  1                                   6    
HELIX    9   9 ASN B  240  THR B  251  1                                  12    
HELIX   10  10 PHE B  267  ALA B  281  1                                  15    
SHEET    1   A 4 HIS A 135  MSE A 136  0                                        
SHEET    2   A 4 PHE A 139  SER A 149 -1  O  PHE A 139   N  MSE A 136           
SHEET    3   A 4 ARG A 157  TYR A 163 -1  O  TYR A 163   N  TYR A 143           
SHEET    4   A 4 VAL A 172  ARG A 175 -1  O  ILE A 174   N  ILE A 160           
SHEET    1   B 4 HIS A 135  MSE A 136  0                                        
SHEET    2   B 4 PHE A 139  SER A 149 -1  O  PHE A 139   N  MSE A 136           
SHEET    3   B 4 LYS A 204  THR A 209  1  O  TYR A 208   N  VAL A 142           
SHEET    4   B 4 ASP A 255  HIS A 260  1  O  GLN A 257   N  LEU A 205           
SHEET    1   C 4 HIS B 135  MSE B 136  0                                        
SHEET    2   C 4 PHE B 139  SER B 149 -1  O  PHE B 139   N  MSE B 136           
SHEET    3   C 4 ARG B 157  TYR B 163 -1  O  TYR B 163   N  TYR B 143           
SHEET    4   C 4 VAL B 172  ARG B 175 -1  O  ILE B 174   N  ILE B 160           
SHEET    1   D 4 HIS B 135  MSE B 136  0                                        
SHEET    2   D 4 PHE B 139  SER B 149 -1  O  PHE B 139   N  MSE B 136           
SHEET    3   D 4 LYS B 204  THR B 209  1  O  TYR B 208   N  VAL B 142           
SHEET    4   D 4 ASP B 255  HIS B 260  1  O  MSE B 259   N  LEU B 207           
LINK         C   HIS A 135                 N   MSE A 136     1555   1555  1.33  
LINK         C   MSE A 136                 N   GLY A 137     1555   1555  1.33  
LINK         C   SER A 211                 N   MSE A 212     1555   1555  1.33  
LINK         C   MSE A 212                 N   PHE A 213     1555   1555  1.33  
LINK         C   GLY A 253                 N   MSE A 254     1555   1555  1.33  
LINK         C   MSE A 254                 N   ASP A 255     1555   1555  1.32  
LINK         C   TRP A 258                 N   MSE A 259     1555   1555  1.33  
LINK         C   MSE A 259                 N   HIS A 260     1555   1555  1.32  
LINK         C   HIS B 135                 N   MSE B 136     1555   1555  1.34  
LINK         C   MSE B 136                 N   GLY B 137     1555   1555  1.34  
LINK         C   SER B 211                 N   MSE B 212     1555   1555  1.33  
LINK         C   MSE B 212                 N   PHE B 213     1555   1555  1.32  
LINK         C   GLY B 253                 N   MSE B 254     1555   1555  1.31  
LINK         C   MSE B 254                 N   ASP B 255     1555   1555  1.31  
LINK         C   TRP B 258                 N   MSE B 259     1555   1555  1.34  
LINK         C   MSE B 259                 N   HIS B 260     1555   1555  1.32  
SITE     1 AC1  2 ARG A 153  ARG A 154                                          
SITE     1 AC2  3 ARG B 157  ARG B 175  SER B 284                               
SITE     1 AC3  6 ARG A 179  ARG A 184  ILE A 239  ASP A 243                    
SITE     2 AC3  6 HOH A9017  HOH A9018                                          
SITE     1 AC4  6 ARG B 179  ARG B 184  ILE B 239  GLU B 242                    
SITE     2 AC4  6 ASP B 243  HOH B9029                                          
CRYST1  109.991  109.991   67.253  90.00  90.00 120.00 P 32 2 1     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      0.009092  0.005249  0.000000        0.00000                         
SCALE2      0.000000  0.010498  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014869        0.00000