PDB Short entry for 2F8W
HEADER    DNA                                     04-DEC-05   2F8W              
TITLE     CRYSTAL STRUCTURE OF D(CACGTG)2                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*CP*AP*CP*GP*TP*G)-3';                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: SYNTHETIC OLIGONUCLEOTIDE                             
KEYWDS    D(CACGTG), POLYAMINE, Z-DNA, 1, 3-PROPANEDIAMINE, DNA                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.NARAYANA,N.SHAMALA,K.N.GANESH,M.A.VISWAMITRA                        
REVDAT   5   30-AUG-23 2F8W    1       REMARK                                   
REVDAT   4   18-APR-18 2F8W    1       REMARK                                   
REVDAT   3   04-APR-18 2F8W    1       REMARK                                   
REVDAT   2   24-FEB-09 2F8W    1       VERSN                                    
REVDAT   1   31-JAN-06 2F8W    0                                                
JRNL        AUTH   N.NARAYANA,N.SHAMALA,K.N.GANESH,M.A.VISWAMITRA               
JRNL        TITL   INTERACTION BETWEEN THE Z-TYPE DNA DUPLEX AND                
JRNL        TITL 2 1,3-PROPANEDIAMINE: CRYSTAL STRUCTURE OF D(CACGTG)2 AT 1.2 A 
JRNL        TITL 3 RESOLUTION                                                   
JRNL        REF    BIOCHEMISTRY                  V.  45  1200 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16430216                                                     
JRNL        DOI    10.1021/BI051569L                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.EGLI,L.D.WILLIAMS,Q.GAO,A.RICH                             
REMARK   1  TITL   STRUCTURE OF THE PURE-SPERMINE FORM OF Z-DNA (MAGNESIUM      
REMARK   1  TITL 2 FREE) AT 1-RESOLUTION                                        
REMARK   1  REF    BIOCHEMISTRY                  V.  30 11388 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   S.THIYAGARAJAN,P.SATHEESH KUMAR,S.S.RAJAN,N.GAUTHAM          
REMARK   1  TITL   STRUCTURE OF D(TGCGCA)2 AT 293 K: COMPARISON OF THE EFFECTS  
REMARK   1  TITL 2 OF SEQUENCE AND TEMPERATURE                                  
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  58  1381 2002              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   C.SADASIVAN,N.GAUTHAM                                        
REMARK   1  TITL   SEQUENCE-DEPENDENT MICROHETEROGENEITY OF Z-DNA: THE CRYSTAL  
REMARK   1  TITL 2 AND MOLECULAR STRUCTURES OF D(CACGCG).D(CGCGTG) AND          
REMARK   1  TITL 3 D(CGCACG).D(CGTGCG)                                          
REMARK   1  REF    J.MOL.BIOL.                   V. 248   918 1995              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   S.THIYAGARAJAN,S.S.RAJAN,N.GAUTHAM                           
REMARK   1  TITL   COBALT HEXAMMINE INDUCED TAUTOMERIC SHIFT IN Z-DNA: THE      
REMARK   1  TITL 2 STRUCTURE OF D(CGCGCA)*D(TGCGCG) IN TWO CRYSTAL FORMS        
REMARK   1  REF    NUCLEIC ACIDS RES.            V.  32  5945 2004              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   A.HARPER,J.A.BRANNIGAN,M.BUCK,L.HEWITT,R.J.LEWIS,M.H.MOORE,  
REMARK   1  AUTH 2 B.SCHNEIDER                                                  
REMARK   1  TITL   STRUCTURE OF D(TGCGCA)2 AND A COMPARISON TO OTHER DNA        
REMARK   1  TITL 2 HEXAMERS.                                                    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  54  1273 1998              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   M.COLL,I.FITA,J.LLOVERAS,J.A.SUBIRANA,F.BARDELLA,            
REMARK   1  AUTH 2 T.HUYNH-DINH,J.IGOLEN                                        
REMARK   1  TITL   STRUCTURE OF D(CACGTG), Z-DNA HEXAMER CONTAINING AT BASE     
REMARK   1  TITL 2 PAIRS                                                        
REMARK   1  REF    NUCLEIC ACIDS RES.            V.  16  8695 1988              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.20 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) : 1.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
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)   (%) : 70.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 5687                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.215                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 1.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 93                              
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            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 240                                     
REMARK   3   HETEROGEN ATOMS          : 19                                      
REMARK   3   SOLVENT ATOMS            : 71                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.80                          
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) : 3.180                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 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: X-PLOR                                    
REMARK   4                                                                      
REMARK   4 2F8W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JAN-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000035597.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-FEB-87                          
REMARK 200  TEMPERATURE           (KELVIN) : 291                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : SEALED TUBE                        
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : DIFFRACTOMETER                     
REMARK 200  DETECTOR MANUFACTURER          : ENRAF-NONIUS CAD4                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CAD4 ASSOCIATED PROGRAM            
REMARK 200  DATA SCALING SOFTWARE          : CAD4                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5687                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 4.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 70.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04200                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1D48                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 28.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 7.5 MM SODIUM CACODYLATE, 2.5 MM         
REMARK 280  SRCL2, 2.5 MM SPERMINE, 50% ISOPROPANOL, PH 6.5, VAPOR DIFFUSION,   
REMARK 280  SITTING DROP, TEMPERATURE 291K                                      
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        9.21000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       21.59000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       15.37000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       21.59000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        9.21000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       15.37000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DUPLEX. THE COORDINATES         
REMARK 300 DEPOSITED WILL GENERATE THE BIOLOGICAL ASSEMBLY. THERE IS NO NEED    
REMARK 300 FOR SYMMETRY OPERATIONS TO GENERATE THE BIOLOGICAL ASSEMBLY.         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B    44     O    HOH B    66              2.09            
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     DC A   1   O4' -  C1' -  N1  ANGL. DEV. =   4.4 DEGREES          
REMARK 500     DA A   2   O4' -  C1' -  N9  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500     DT A   5   C6  -  C5  -  C7  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DG A   6   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500     DC B   7   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500     DC B   9   N1  -  C2  -  O2  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DT B  11   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DT B  11   C6  -  C5  -  C7  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500     DG B  12   O4' -  C1' -  N9  ANGL. DEV. =   4.2 DEGREES          
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 A   2         0.06    SIDE CHAIN                              
REMARK 500     DG A   6         0.07    SIDE CHAIN                              
REMARK 500     DC B   9         0.06    SIDE CHAIN                              
REMARK 500     DG B  12         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 LIGAND Z5 IN THE MANUSCRIPT IS LABELED AS 13D IN THE                 
REMARK 600 COORDINATE FILE.                                                     
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPM A 13                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 13D B 85                  
DBREF  2F8W A    1     6  PDB    2F8W     2F8W             1      6             
DBREF  2F8W B    7    12  PDB    2F8W     2F8W             7     12             
SEQRES   1 A    6   DC  DA  DC  DG  DT  DG                                      
SEQRES   1 B    6   DC  DA  DC  DG  DT  DG                                      
HET    SPM  A  13      14                                                       
HET    13D  B  85       5                                                       
HETNAM     SPM SPERMINE                                                         
HETNAM     13D 1,3-DIAMINOPROPANE                                               
FORMUL   3  SPM    C10 H26 N4                                                   
FORMUL   4  13D    C3 H10 N2                                                    
FORMUL   5  HOH   *71(H2 O)                                                     
SITE     1 AC1 16  DA A   2   DC A   3   DG A   4  HOH A  17                    
SITE     2 AC1 16 HOH A  19  HOH A  36  HOH A  73  HOH A  80                    
SITE     3 AC1 16  DA B   8   DC B   9   DG B  10   DT B  11                    
SITE     4 AC1 16  DG B  12  HOH B  68  HOH B  69  HOH B  76                    
SITE     1 AC2 11  DG A   4   DT A   5   DG A   6  HOH A  46                    
SITE     2 AC2 11 HOH A  80   DC B   9   DG B  10  HOH B  47                    
SITE     3 AC2 11 HOH B  82  HOH B  83  HOH B  84                               
CRYST1   18.420   30.740   43.180  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      0.054290  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.032531  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023159        0.00000