PDB Short entry for 1DCT
HEADER    TRANSFERASE/DNA                         17-MAY-95   1DCT              
TITLE     DNA (CYTOSINE-5) METHYLASE FROM HAEIII COVALENTLY BOUND TO DNA        
CAVEAT     1DCT    C49 F 10 HAS WRONG CHIRALITY AT ATOM C1' C49 G 10 HAS WRONG  
CAVEAT   2 1DCT    CHIRALITY AT ATOM C1'                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*AP*CP*CP*AP*GP*CP*AP*GP*GP*(C49)                
COMPND   3 P*CP*AP*CP*CP*AP*GP*TP*G)-3');                                       
COMPND   4 CHAIN: F, G;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (5'-D(*TP*CP*AP*CP*TP*GP*GP*TP*GP*GP*(C5M)             
COMPND   8 P*CP*TP*GP*CP*TP*GP*G)-3');                                          
COMPND   9 CHAIN: M, N;                                                         
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: PROTEIN (MODIFICATION METHYLASE HAEIII);                   
COMPND  13 CHAIN: A, B;                                                         
COMPND  14 SYNONYM: CYTOSINE-SPECIFIC METHYLTRANSFERASE, HAEIII, M.HAEIII;      
COMPND  15 EC: 2.1.1.73                                                         
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: HAEMOPHILUS INFLUENZAE BIOTYPE AEGYPTIUS;       
SOURCE   7 ORGANISM_TAXID: 725;                                                 
SOURCE   8 STRAIN: BIOTYPE AEGYPTIUS                                            
KEYWDS    ENZYME, CYTOSINE METHYLASE, TRANSFERASE-DNA COMPLEX                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.M.REINISCH,L.CHEN,G.L.VERDINE,W.N.LIPSCOMB                          
REVDAT   4   20-NOV-19 1DCT    1       CAVEAT LINK                              
REVDAT   3   24-FEB-09 1DCT    1       VERSN                                    
REVDAT   2   01-APR-03 1DCT    1       JRNL                                     
REVDAT   1   15-SEP-95 1DCT    0                                                
JRNL        AUTH   K.M.REINISCH,L.CHEN,G.L.VERDINE,W.N.LIPSCOMB                 
JRNL        TITL   THE CRYSTAL STRUCTURE OF HAEIII METHYLTRANSFERASE            
JRNL        TITL 2 CONVALENTLY COMPLEXED TO DNA: AN EXTRAHELICAL CYTOSINE AND   
JRNL        TITL 3 REARRANGED BASE PAIRING.                                     
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V.  82   143 1995              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   7606780                                                      
JRNL        DOI    10.1016/0092-8674(95)90060-8                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.M.REINISCH,L.CHEN,G.L.VERDINE,W.N.LIPSCOMB                 
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMANARY CRYSTALLOGRAPHIC ANALYSIS OF 
REMARK   1  TITL 2 A DNA (CYTOSINE-5) -METHYLTRANSFERASE FROM HAEMOPHILUS       
REMARK   1  TITL 3 AEGYPTIUS BOUND COVALENTLY TO DNA                            
REMARK   1  REF    J.MOL.BIOL.                   V. 238   626 1994              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 22801                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.326                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 5230                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1408                                    
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : 0.30                            
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) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.330                           
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) : NULL  ; 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  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: NULL                                      
REMARK   4                                                                      
REMARK   4 1DCT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                
REMARK 100 THE DEPOSITION ID IS D_1000172739.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 113.00                             
REMARK 200  PH                             : 6.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26866                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07600                            
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 277.00K                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       28.78500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       77.89500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.02000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       77.89500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.78500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       54.02000            
REMARK 290   SMTRY3   4  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 300 REMARK: THIS FILE CONTAINS 2 PROTEIN-DNA COMPLEXES IN THE            
REMARK 300 ASYMMETRIC UNIT.  PROTEIN MONOMER A IS COVALENTLY BOUND TO           
REMARK 300 A DNA DUPLEX CONSISTING OF CHAINS F AND M, AND PROTEIN               
REMARK 300 MONOMER B IS COVALENTLY LINKED TO A DUPLEX CONSISTING OF             
REMARK 300 CHAINS G AND N.  THERE ARE TWO SPECIAL NUCLEOTIDE BASES              
REMARK 300 INCORPORATED INTO EACH DNA DUPLEX - ONE IRREGULAR BASE IN            
REMARK 300 EACH CHAIN.  ONE OF THESE BASES IS A CYTOSINE METHYLATED AT          
REMARK 300 THE 5-POSITION, AND THE OTHER (DESCRIBED IN MORE DETAIL              
REMARK 300 BELOW) IS USED TO COVALENTLY LINK THE DNA TO THE PROTEIN.            
REMARK 300                                                                      
REMARK 300 THE DNA AT THE RECOGNITION SITE IS VERY DISTORTED: THERE IS          
REMARK 300 AN EXTRAHELICAL CYTOSINE (THE MODIFIED ONE COVALENTLY                
REMARK 300 LINKED TO THE PROTEIN VIA CYS 71: +C F 10 AND +C G 10) AND           
REMARK 300 BASE PAIRING IN THE DNA RECOGNITION SEQUENCE IS                      
REMARK 300 REORGANIZED.  THERE ARE ALSO TWO CA+2 IONS IN THE                    
REMARK 300 ASYMMETRIC UNIT.                                                     
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, M, 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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, N, 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      DA G     1                                                      
REMARK 465      DC G     2                                                      
REMARK 465      DG N    18                                                      
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      DC G   3    P    OP1  OP2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500  HD22  ASN B   210    HH21  ARG B   278              1.12            
REMARK 500  HD22  ASN A   210    HH21  ARG A   278              1.30            
REMARK 500   O2P  C49 G    10    HH12  ARG B   155              1.51            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 F   8   O3'    DG F   8   C3'    -0.045                       
REMARK 500     DG F   9   O3'    DG F   9   C3'    -0.066                       
REMARK 500     DC F  11   O3'    DC F  11   C3'    -0.045                       
REMARK 500     DC F  13   O3'    DC F  13   C3'    -0.037                       
REMARK 500     DT M   1   O3'    DT M   1   C3'    -0.046                       
REMARK 500     DG M   6   O3'    DG M   6   C3'    -0.040                       
REMARK 500     DT M   8   O3'    DT M   8   C3'    -0.091                       
REMARK 500     DG M   9   O3'    DG M   9   C3'    -0.049                       
REMARK 500     DG M  10   O3'    DG M  10   C3'    -0.063                       
REMARK 500     DC M  15   O3'    DC M  15   C3'    -0.042                       
REMARK 500     DG G   5   O3'    DG G   5   C3'    -0.046                       
REMARK 500     DG G   8   O3'    DG G   8   C3'    -0.037                       
REMARK 500     DC G  11   O3'    DC G  11   C3'    -0.040                       
REMARK 500     DC G  13   O3'    DC G  13   C3'    -0.055                       
REMARK 500     DC G  14   O4'    DC G  14   C4'    -0.065                       
REMARK 500     DT N   1   O3'    DT N   1   C3'    -0.052                       
REMARK 500     DG N   6   O3'    DG N   6   C3'    -0.042                       
REMARK 500     DT N   8   O3'    DT N   8   C3'    -0.096                       
REMARK 500     DG N   9   O3'    DG N   9   C3'    -0.050                       
REMARK 500     DG N  10   O4'    DG N  10   C4'    -0.063                       
REMARK 500     DG N  10   O3'    DG N  10   C3'    -0.059                       
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     DA F   1   C6  -  N1  -  C2  ANGL. DEV. =   4.4 DEGREES          
REMARK 500     DA F   1   N1  -  C2  -  N3  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DA F   1   C5  -  C6  -  N1  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500     DC F   2   O4' -  C4' -  C3' ANGL. DEV. =   6.1 DEGREES          
REMARK 500     DC F   2   C1' -  O4' -  C4' ANGL. DEV. =  -7.4 DEGREES          
REMARK 500     DC F   3   O4' -  C4' -  C3' ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DA F   4   C6  -  N1  -  C2  ANGL. DEV. =   5.2 DEGREES          
REMARK 500     DA F   4   N1  -  C2  -  N3  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DA F   4   C5  -  C6  -  N1  ANGL. DEV. =  -3.0 DEGREES          
REMARK 500     DG F   5   O4' -  C4' -  C3' ANGL. DEV. =   4.6 DEGREES          
REMARK 500     DG F   5   C1' -  O4' -  C4' ANGL. DEV. =  -6.4 DEGREES          
REMARK 500     DG F   5   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DA F   7   C6  -  N1  -  C2  ANGL. DEV. =   4.7 DEGREES          
REMARK 500     DA F   7   N1  -  C2  -  N3  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DG F   8   O4' -  C4' -  C3' ANGL. DEV. =   3.8 DEGREES          
REMARK 500     DG F   8   C5  -  C6  -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500     DC F  11   O4' -  C4' -  C3' ANGL. DEV. =   4.0 DEGREES          
REMARK 500     DA F  12   C6  -  N1  -  C2  ANGL. DEV. =   4.9 DEGREES          
REMARK 500     DA F  12   N1  -  C2  -  N3  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DC F  13   O4' -  C4' -  C3' ANGL. DEV. =   5.5 DEGREES          
REMARK 500     DC F  13   C1' -  O4' -  C4' ANGL. DEV. =  -9.2 DEGREES          
REMARK 500     DC F  13   C4' -  C3' -  C2' ANGL. DEV. =  -5.1 DEGREES          
REMARK 500     DA F  15   P   -  O5' -  C5' ANGL. DEV. = -12.6 DEGREES          
REMARK 500     DA F  15   C6  -  N1  -  C2  ANGL. DEV. =   4.3 DEGREES          
REMARK 500     DA F  15   N1  -  C2  -  N3  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500     DG F  16   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DT F  17   C2  -  N3  -  C4  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500     DG F  18   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DT M   1   N1  -  C2  -  N3  ANGL. DEV. =   3.7 DEGREES          
REMARK 500     DT M   1   C2  -  N3  -  C4  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500     DA M   3   C6  -  N1  -  C2  ANGL. DEV. =   4.7 DEGREES          
REMARK 500     DA M   3   N1  -  C2  -  N3  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500     DC M   4   N3  -  C4  -  C5  ANGL. DEV. =  -2.5 DEGREES          
REMARK 500     DT M   5   N1  -  C2  -  N3  ANGL. DEV. =   3.6 DEGREES          
REMARK 500     DT M   5   C2  -  N3  -  C4  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DG M   6   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DG M   7   P   -  O5' -  C5' ANGL. DEV. = -11.1 DEGREES          
REMARK 500     DG M   7   O4' -  C4' -  C3' ANGL. DEV. =   3.6 DEGREES          
REMARK 500     DG M   7   C5  -  C6  -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500     DT M   8   C2  -  N3  -  C4  ANGL. DEV. =  -4.0 DEGREES          
REMARK 500     DG M   9   C5  -  C6  -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DG M  10   P   -  O5' -  C5' ANGL. DEV. = -11.1 DEGREES          
REMARK 500     DT M  13   C2  -  N3  -  C4  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DG M  14   C5  -  C6  -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500     DC M  15   P   -  O5' -  C5' ANGL. DEV. = -10.2 DEGREES          
REMARK 500     DT M  16   C2  -  N3  -  C4  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DG M  18   C1' -  O4' -  C4' ANGL. DEV. =  -8.2 DEGREES          
REMARK 500     DA G   4   C6  -  N1  -  C2  ANGL. DEV. =   4.8 DEGREES          
REMARK 500     DA G   4   N1  -  C2  -  N3  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DG G   5   C5  -  C6  -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      87 ANGLE DEVIATIONS.                             
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    SER A  33        1.17    -62.87                                   
REMARK 500    TRP A  35      -50.32    -27.45                                   
REMARK 500    PRO A  69      148.16    -38.25                                   
REMARK 500    PRO A  70      125.72    -35.19                                   
REMARK 500    GLN A  72      -36.39    -38.87                                   
REMARK 500    SER A  79       58.53     17.82                                   
REMARK 500    LEU A  80       20.33    -54.41                                   
REMARK 500    ASP A  85      139.45   -171.68                                   
REMARK 500    LYS A 102       61.21     34.62                                   
REMARK 500    ASN A 110     -177.88    179.09                                   
REMARK 500    ALA A 150       24.58    -70.23                                   
REMARK 500    ASN A 166       51.33     36.61                                   
REMARK 500    PRO A 174      173.87    -48.61                                   
REMARK 500    VAL A 184      -19.32   -142.97                                   
REMARK 500    ASN A 191       54.56   -161.06                                   
REMARK 500    LYS A 205      -32.59    -30.92                                   
REMARK 500    PRO A 209      118.68    -38.26                                   
REMARK 500    ASN A 210       19.51     54.06                                   
REMARK 500    HIS A 211       43.58    -80.16                                   
REMARK 500    MET A 223        0.88    -69.06                                   
REMARK 500    SER A 241       97.16    170.54                                   
REMARK 500    LEU A 261      131.92   -178.84                                   
REMARK 500    GLU A 269      -48.99    -29.22                                   
REMARK 500    HIS A 270       -1.05    -52.99                                   
REMARK 500    LYS A 302      -70.50    -60.27                                   
REMARK 500    PHE B   7       48.44     33.04                                   
REMARK 500    SER B  33       -4.04    -59.83                                   
REMARK 500    TRP B  35      -59.02    -25.92                                   
REMARK 500    SER B  79       66.30     32.83                                   
REMARK 500    LYS B 102       73.63     37.15                                   
REMARK 500    ASN B 110     -178.88   -173.49                                   
REMARK 500    ARG B 118      -27.94    -39.36                                   
REMARK 500    ALA B 150       46.18    -69.08                                   
REMARK 500    PRO B 174      171.65    -59.30                                   
REMARK 500    PRO B 179      152.31    -40.93                                   
REMARK 500    TRP B 186      -60.03     -3.58                                   
REMARK 500    ASN B 191       20.59   -159.10                                   
REMARK 500    ASP B 197      126.68    -23.50                                   
REMARK 500    LYS B 198       30.26     72.42                                   
REMARK 500    PRO B 209      112.42    -33.43                                   
REMARK 500    LYS B 259      -74.59    -12.49                                   
REMARK 500    ASN B 260       52.03   -116.98                                   
REMARK 500    GLU B 269      -47.82    -21.11                                   
REMARK 500    HIS B 270        1.43    -55.50                                   
REMARK 500    LEU B 297      -36.80    -36.87                                   
REMARK 500    VAL B 310      -71.70    -45.45                                   
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     DA F   1         0.09    SIDE CHAIN                              
REMARK 500     DT F  17         0.06    SIDE CHAIN                              
REMARK 500     DG M  17         0.06    SIDE CHAIN                              
REMARK 500    TYR A 147         0.08    SIDE CHAIN                              
REMARK 500    TYR B  38         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: DAA                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DAB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1002                 
DBREF  1DCT A    1   324  UNP    P20589   MTH3_HAEAE       1    324             
DBREF  1DCT B    1   324  UNP    P20589   MTH3_HAEAE       1    324             
DBREF  1DCT F    1    18  PDB    1DCT     1DCT             1     18             
DBREF  1DCT M    1    18  PDB    1DCT     1DCT             1     18             
DBREF  1DCT G    1    18  PDB    1DCT     1DCT             1     18             
DBREF  1DCT N    1    18  PDB    1DCT     1DCT             1     18             
SEQRES   1 F   18   DA  DC  DC  DA  DG  DC  DA  DG  DG C49  DC  DA  DC          
SEQRES   2 F   18   DC  DA  DG  DT  DG                                          
SEQRES   1 M   18   DT  DC  DA  DC  DT  DG  DG  DT  DG  DG 5CM  DC  DT          
SEQRES   2 M   18   DG  DC  DT  DG  DG                                          
SEQRES   1 G   18   DA  DC  DC  DA  DG  DC  DA  DG  DG C49  DC  DA  DC          
SEQRES   2 G   18   DC  DA  DG  DT  DG                                          
SEQRES   1 N   18   DT  DC  DA  DC  DT  DG  DG  DT  DG  DG 5CM  DC  DT          
SEQRES   2 N   18   DG  DC  DT  DG  DG                                          
SEQRES   1 A  324  MET ASN LEU ILE SER LEU PHE SER GLY ALA GLY GLY LEU          
SEQRES   2 A  324  ASP LEU GLY PHE GLN LYS ALA GLY PHE ARG ILE ILE CYS          
SEQRES   3 A  324  ALA ASN GLU TYR ASP LYS SER ILE TRP LYS THR TYR GLU          
SEQRES   4 A  324  SER ASN HIS SER ALA LYS LEU ILE LYS GLY ASP ILE SER          
SEQRES   5 A  324  LYS ILE SER SER ASP GLU PHE PRO LYS CYS ASP GLY ILE          
SEQRES   6 A  324  ILE GLY GLY PRO PRO CYS GLN SER TRP SER GLU GLY GLY          
SEQRES   7 A  324  SER LEU ARG GLY ILE ASP ASP PRO ARG GLY LYS LEU PHE          
SEQRES   8 A  324  TYR GLU TYR ILE ARG ILE LEU LYS GLN LYS LYS PRO ILE          
SEQRES   9 A  324  PHE PHE LEU ALA GLU ASN VAL LYS GLY MET MET ALA GLN          
SEQRES  10 A  324  ARG HIS ASN LYS ALA VAL GLN GLU PHE ILE GLN GLU PHE          
SEQRES  11 A  324  ASP ASN ALA GLY TYR ASP VAL HIS ILE ILE LEU LEU ASN          
SEQRES  12 A  324  ALA ASN ASP TYR GLY VAL ALA GLN ASP ARG LYS ARG VAL          
SEQRES  13 A  324  PHE TYR ILE GLY PHE ARG LYS GLU LEU ASN ILE ASN TYR          
SEQRES  14 A  324  LEU PRO PRO ILE PRO HIS LEU ILE LYS PRO THR PHE LYS          
SEQRES  15 A  324  ASP VAL ILE TRP ASP LEU LYS ASP ASN PRO ILE PRO ALA          
SEQRES  16 A  324  LEU ASP LYS ASN LYS THR ASN GLY ASN LYS CYS ILE TYR          
SEQRES  17 A  324  PRO ASN HIS GLU TYR PHE ILE GLY SER TYR SER THR ILE          
SEQRES  18 A  324  PHE MET SER ARG ASN ARG VAL ARG GLN TRP ASN GLU PRO          
SEQRES  19 A  324  ALA PHE THR VAL GLN ALA SER GLY ARG GLN CYS GLN LEU          
SEQRES  20 A  324  HIS PRO GLN ALA PRO VAL MET LEU LYS VAL SER LYS ASN          
SEQRES  21 A  324  LEU ASN LYS PHE VAL GLU GLY LYS GLU HIS LEU TYR ARG          
SEQRES  22 A  324  ARG LEU THR VAL ARG GLU CYS ALA ARG VAL GLN GLY PHE          
SEQRES  23 A  324  PRO ASP ASP PHE ILE PHE HIS TYR GLU SER LEU ASN ASP          
SEQRES  24 A  324  GLY TYR LYS MET ILE GLY ASN ALA VAL PRO VAL ASN LEU          
SEQRES  25 A  324  ALA TYR GLU ILE ALA LYS THR ILE LYS SER ALA LEU              
SEQRES   1 B  324  MET ASN LEU ILE SER LEU PHE SER GLY ALA GLY GLY LEU          
SEQRES   2 B  324  ASP LEU GLY PHE GLN LYS ALA GLY PHE ARG ILE ILE CYS          
SEQRES   3 B  324  ALA ASN GLU TYR ASP LYS SER ILE TRP LYS THR TYR GLU          
SEQRES   4 B  324  SER ASN HIS SER ALA LYS LEU ILE LYS GLY ASP ILE SER          
SEQRES   5 B  324  LYS ILE SER SER ASP GLU PHE PRO LYS CYS ASP GLY ILE          
SEQRES   6 B  324  ILE GLY GLY PRO PRO CYS GLN SER TRP SER GLU GLY GLY          
SEQRES   7 B  324  SER LEU ARG GLY ILE ASP ASP PRO ARG GLY LYS LEU PHE          
SEQRES   8 B  324  TYR GLU TYR ILE ARG ILE LEU LYS GLN LYS LYS PRO ILE          
SEQRES   9 B  324  PHE PHE LEU ALA GLU ASN VAL LYS GLY MET MET ALA GLN          
SEQRES  10 B  324  ARG HIS ASN LYS ALA VAL GLN GLU PHE ILE GLN GLU PHE          
SEQRES  11 B  324  ASP ASN ALA GLY TYR ASP VAL HIS ILE ILE LEU LEU ASN          
SEQRES  12 B  324  ALA ASN ASP TYR GLY VAL ALA GLN ASP ARG LYS ARG VAL          
SEQRES  13 B  324  PHE TYR ILE GLY PHE ARG LYS GLU LEU ASN ILE ASN TYR          
SEQRES  14 B  324  LEU PRO PRO ILE PRO HIS LEU ILE LYS PRO THR PHE LYS          
SEQRES  15 B  324  ASP VAL ILE TRP ASP LEU LYS ASP ASN PRO ILE PRO ALA          
SEQRES  16 B  324  LEU ASP LYS ASN LYS THR ASN GLY ASN LYS CYS ILE TYR          
SEQRES  17 B  324  PRO ASN HIS GLU TYR PHE ILE GLY SER TYR SER THR ILE          
SEQRES  18 B  324  PHE MET SER ARG ASN ARG VAL ARG GLN TRP ASN GLU PRO          
SEQRES  19 B  324  ALA PHE THR VAL GLN ALA SER GLY ARG GLN CYS GLN LEU          
SEQRES  20 B  324  HIS PRO GLN ALA PRO VAL MET LEU LYS VAL SER LYS ASN          
SEQRES  21 B  324  LEU ASN LYS PHE VAL GLU GLY LYS GLU HIS LEU TYR ARG          
SEQRES  22 B  324  ARG LEU THR VAL ARG GLU CYS ALA ARG VAL GLN GLY PHE          
SEQRES  23 B  324  PRO ASP ASP PHE ILE PHE HIS TYR GLU SER LEU ASN ASP          
SEQRES  24 B  324  GLY TYR LYS MET ILE GLY ASN ALA VAL PRO VAL ASN LEU          
SEQRES  25 B  324  ALA TYR GLU ILE ALA LYS THR ILE LYS SER ALA LEU              
MODRES 1DCT C49 F   10   DC                                                     
MODRES 1DCT 5CM M   11   DC                                                     
MODRES 1DCT C49 G   10   DC                                                     
MODRES 1DCT 5CM N   11   DC                                                     
HET    C49  F  10      21                                                       
HET    5CM  M  11      20                                                       
HET    C49  G  10      21                                                       
HET    5CM  N  11      20                                                       
HET     CA  A1001       1                                                       
HET     CA  B1002       1                                                       
HETNAM     C49 4-THIO,5-FLUORO,5-METHYL-2'-DEOXY-CYTIDINE-5'-                   
HETNAM   2 C49  MONOPHOSPHATE                                                   
HETNAM     5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE                      
HETNAM      CA CALCIUM ION                                                      
FORMUL   1  C49    2(C10 H15 F N3 O7 P S)                                       
FORMUL   2  5CM    2(C10 H16 N3 O7 P)                                           
FORMUL   7   CA    2(CA 2+)                                                     
HELIX    1   1 GLY A   12  ALA A   20  1                                   9    
HELIX    2   2 LYS A   32  ASN A   41  1                                  10    
HELIX    3   3 SER A   56  GLU A   58  5                                   3    
HELIX    4   4 PRO A   86  LYS A  101  1                                  16    
HELIX    5   5 LYS A  112  MET A  115  5                                   4    
HELIX    6   6 GLN A  117  GLY A  134  5                                  18    
HELIX    7   7 ALA A  144  TYR A  147  5                                   4    
HELIX    8   8 LYS A  163  LEU A  165  5                                   3    
HELIX    9   9 PHE A  181  ASP A  183  5                                   3    
HELIX   10  10 TRP A  186  ASN A  191  5                                   6    
HELIX   11  11 GLY A  203  LYS A  205  5                                   3    
HELIX   12  12 THR A  220  MET A  223  1                                   4    
HELIX   13  13 GLY A  242  GLN A  244  5                                   3    
HELIX   14  14 GLU A  269  LEU A  271  5                                   3    
HELIX   15  15 VAL A  277  GLN A  284  1                                   8    
HELIX   16  16 LEU A  297  GLY A  305  1                                   9    
HELIX   17  17 VAL A  310  SER A  322  1                                  13    
HELIX   18  18 GLY B   12  LYS B   19  1                                   8    
HELIX   19  19 LYS B   32  ASN B   41  1                                  10    
HELIX   20  20 ILE B   51  LYS B   53  5                                   3    
HELIX   21  21 SER B   56  GLU B   58  5                                   3    
HELIX   22  22 PRO B   86  LYS B  101  1                                  16    
HELIX   23  23 LYS B  112  MET B  115  5                                   4    
HELIX   24  24 GLN B  117  ASN B  132  5                                  16    
HELIX   25  25 ALA B  144  ASP B  146  5                                   3    
HELIX   26  26 LYS B  163  LEU B  165  5                                   3    
HELIX   27  27 PHE B  181  ASP B  183  5                                   3    
HELIX   28  28 TRP B  186  LEU B  188  5                                   3    
HELIX   29  29 GLY B  203  LYS B  205  5                                   3    
HELIX   30  30 THR B  220  MET B  223  1                                   4    
HELIX   31  31 GLY B  242  GLN B  244  5                                   3    
HELIX   32  32 GLU B  269  LEU B  271  5                                   3    
HELIX   33  33 VAL B  277  ARG B  282  1                                   6    
HELIX   34  34 LEU B  297  GLY B  305  1                                   9    
HELIX   35  35 VAL B  310  SER B  322  1                                  13    
SHEET    1   A 5 PHE A 105  ALA A 108  0                                        
SHEET    2   A 5 GLY A  64  GLY A  67  1  N  ILE A  65   O  PHE A 105           
SHEET    3   A 5 ASN A   2  LEU A   6  1  N  ILE A   4   O  GLY A  64           
SHEET    4   A 5 ARG A  23  GLU A  29  1  N  ARG A  23   O  LEU A   3           
SHEET    5   A 5 LYS A  45  LYS A  48  1  N  LYS A  45   O  ALA A  27           
SHEET    1   B 3 GLU A 109  VAL A 111  0                                        
SHEET    2   B 3 LYS A 154  ARG A 162 -1  N  VAL A 156   O  ASN A 110           
SHEET    3   B 3 TYR A 135  ASN A 143 -1  N  LEU A 142   O  ARG A 155           
SHEET    1   C 7 TYR B 135  ASN B 143  0                                        
SHEET    2   C 7 LYS B 154  ARG B 162 -1  N  PHE B 161   O  ASP B 136           
SHEET    3   C 7 PHE B 105  VAL B 111 -1  N  ASN B 110   O  VAL B 156           
SHEET    4   C 7 GLY B  64  GLY B  67  1  N  ILE B  65   O  PHE B 105           
SHEET    5   C 7 ASN B   2  SER B   5  1  N  ILE B   4   O  GLY B  64           
SHEET    6   C 7 ARG B  23  GLU B  29  1  N  ARG B  23   O  LEU B   3           
SHEET    7   C 7 LYS B  45  LYS B  48  1  N  LYS B  45   O  ALA B  27           
SHEET    1   D 2 LEU B 255  SER B 258  0                                        
SHEET    2   D 2 LEU B 261  LYS B 263 -1  N  LYS B 263   O  LEU B 255           
SSBOND   1 CYS B  245    CYS B  280                          1555   1555  2.97  
LINK         O3'  DG F   9                 P   C49 F  10     1555   1555  1.58  
LINK         O3' C49 F  10                 P    DC F  11     1555   1555  1.61  
LINK         C6  C49 F  10                 SG  CYS A  71     1555   1555  1.78  
LINK         O3'  DG M  10                 P   5CM M  11     1555   1555  1.59  
LINK         O3' 5CM M  11                 P    DC M  12     1555   1555  1.60  
LINK         O3'  DG G   9                 P   C49 G  10     1555   1555  1.60  
LINK         O3' C49 G  10                 P    DC G  11     1555   1555  1.60  
LINK         C6  C49 G  10                 SG  CYS B  71     1555   1555  1.78  
LINK         O3'  DG N  10                 P   5CM N  11     1555   1555  1.59  
LINK         O3' 5CM N  11                 P    DC N  12     1555   1555  1.62  
LINK         OD1 ASN A 166                CA    CA A1001     1555   1555  2.11  
LINK         OD1 ASN B 166                CA    CA B1002     1555   1555  2.37  
SITE     1 DAA  8  DG F   8   DG F   9  C49 F  10   DC F  11                    
SITE     2 DAA  8  DC M  12  5CM M  11   DG M  10   DG M   9                    
SITE     1 DAB  8  DG G   8   DG G   9  C49 G  10   DC G  11                    
SITE     2 DAB  8  DC N  12  5CM N  11   DG N  10   DG N   9                    
SITE     1 AC1  2 ASN A 166  GLU B 233                                          
SITE     1 AC2  2 ASN B 166   DG M  17                                          
CRYST1   57.570  108.040  155.790  90.00  90.00  90.00 P 21 21 21    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      0.017370  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009256  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006419        0.00000