HEADER    DNA                                     03-JUL-90   1D15              
TITLE     TERNARY INTERACTIONS OF SPERMINE WITH DNA: 4'-EPIADRIAMYCIN AND OTHER 
TITLE    2 DNA: ANTHRACYCLINE COMPLEXES                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*CP*GP*AP*TP*CP*G)-3');                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES                                                       
KEYWDS    RIGHT HANDED DNA, DOUBLE HELIX, COMPLEXED WITH DRUG, DNA              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.D.WILLIAMS,C.A.FREDERICK,G.UGHETTO,A.RICH                           
REVDAT   3   07-FEB-24 1D15    1       REMARK                                   
REVDAT   2   24-FEB-09 1D15    1       VERSN                                    
REVDAT   1   15-JUL-91 1D15    0                                                
JRNL        AUTH   L.D.WILLIAMS,C.A.FREDERICK,G.UGHETTO,A.RICH                  
JRNL        TITL   TERNARY INTERACTIONS OF SPERMINE WITH DNA: 4'-EPIADRIAMYCIN  
JRNL        TITL 2 AND OTHER DNA: ANTHRACYCLINE COMPLEXES.                      
JRNL        REF    NUCLEIC ACIDS RES.            V.  18  5533 1990              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   2216725                                                      
JRNL        DOI    10.1093/NAR/18.18.5533                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ (MODIFIED BY G.J.QUIGLEY)                     
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.500                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 1714                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.196                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 120                                     
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 38                                      
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) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.019 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1D15 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172620.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 6.00                               
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) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : DIFFRACTOMETER                     
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU AFC-5                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 1714                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 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: NULL                                           
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   (%): 57.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.00, VAPOR DIFFUSION, SITTING DROP   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       26.57500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       14.02000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       14.02000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       13.28750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       14.02000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       14.02000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       39.86250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       14.02000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       14.02000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       13.28750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       14.02000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       14.02000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       39.86250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       26.57500            
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000       28.04000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       28.04000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       26.57500            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A    32     O    HOH A    32     8665     2.18            
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     DC A   1   C4'    DC A   1   C3'     0.104                       
REMARK 500     DC A   1   C2'    DC A   1   C1'     0.092                       
REMARK 500     DC A   1   O3'    DC A   1   C3'    -0.081                       
REMARK 500     DG A   2   P      DG A   2   O5'     0.069                       
REMARK 500     DG A   2   C2'    DG A   2   C1'     0.098                       
REMARK 500     DG A   2   C6     DG A   2   N1     -0.071                       
REMARK 500     DG A   2   C2     DG A   2   N2     -0.121                       
REMARK 500     DT A   4   O4'    DT A   4   C1'     0.089                       
REMARK 500     DC A   5   P      DC A   5   O5'     0.078                       
REMARK 500     DC A   5   C2'    DC A   5   C1'     0.081                       
REMARK 500     DC A   5   N3     DC A   5   C4      0.042                       
REMARK 500     DG A   6   C2'    DG A   6   C1'     0.083                       
REMARK 500     DG A   6   C6     DG A   6   N1     -0.070                       
REMARK 500     DG A   6   C8     DG A   6   N9     -0.050                       
REMARK 500     DG A   6   N9     DG A   6   C4      0.057                       
REMARK 500     DG A   6   C2     DG A   6   N2     -0.098                       
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   C5' -  C4' -  O4' ANGL. DEV. =   6.7 DEGREES          
REMARK 500     DC A   1   O4' -  C1' -  N1  ANGL. DEV. =  -5.9 DEGREES          
REMARK 500     DC A   1   N1  -  C2  -  N3  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DC A   1   C2  -  N3  -  C4  ANGL. DEV. =   7.1 DEGREES          
REMARK 500     DC A   1   N3  -  C4  -  C5  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500     DC A   1   C5  -  C4  -  N4  ANGL. DEV. =   5.8 DEGREES          
REMARK 500     DG A   2   O4' -  C1' -  N9  ANGL. DEV. =  10.6 DEGREES          
REMARK 500     DG A   2   C6  -  N1  -  C2  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DG A   2   N1  -  C2  -  N3  ANGL. DEV. =   4.0 DEGREES          
REMARK 500     DG A   2   C5  -  C6  -  N1  ANGL. DEV. =   6.2 DEGREES          
REMARK 500     DG A   2   N3  -  C2  -  N2  ANGL. DEV. =  -8.0 DEGREES          
REMARK 500     DG A   2   N1  -  C6  -  O6  ANGL. DEV. =  -7.2 DEGREES          
REMARK 500     DA A   3   O5' -  P   -  OP1 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500     DA A   3   O5' -  C5' -  C4' ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DA A   3   O4' -  C1' -  N9  ANGL. DEV. =   4.0 DEGREES          
REMARK 500     DT A   4   O5' -  P   -  OP2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500     DT A   4   O5' -  C5' -  C4' ANGL. DEV. =  -7.8 DEGREES          
REMARK 500     DT A   4   C1' -  O4' -  C4' ANGL. DEV. =  -6.6 DEGREES          
REMARK 500     DT A   4   O4' -  C1' -  N1  ANGL. DEV. =  -9.9 DEGREES          
REMARK 500     DC A   5   O5' -  P   -  OP1 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500     DC A   5   O5' -  C5' -  C4' ANGL. DEV. =  -7.7 DEGREES          
REMARK 500     DC A   5   O4' -  C1' -  C2' ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DC A   5   O4' -  C1' -  N1  ANGL. DEV. =  14.0 DEGREES          
REMARK 500     DC A   5   C6  -  N1  -  C2  ANGL. DEV. =  -2.5 DEGREES          
REMARK 500     DC A   5   C2  -  N3  -  C4  ANGL. DEV. =   6.1 DEGREES          
REMARK 500     DC A   5   N3  -  C4  -  C5  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DC A   5   C5  -  C6  -  N1  ANGL. DEV. =   5.3 DEGREES          
REMARK 500     DG A   6   O3' -  P   -  O5' ANGL. DEV. =  12.1 DEGREES          
REMARK 500     DG A   6   O4' -  C4' -  C3' ANGL. DEV. =  -4.7 DEGREES          
REMARK 500     DG A   6   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500     DG A   6   C6  -  N1  -  C2  ANGL. DEV. =  -8.6 DEGREES          
REMARK 500     DG A   6   N3  -  C4  -  C5  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500     DG A   6   C5  -  C6  -  N1  ANGL. DEV. =   9.0 DEGREES          
REMARK 500     DG A   6   N3  -  C4  -  N9  ANGL. DEV. =   4.6 DEGREES          
REMARK 500     DG A   6   N1  -  C2  -  N2  ANGL. DEV. =   7.4 DEGREES          
REMARK 500     DG A   6   N3  -  C2  -  N2  ANGL. DEV. = -11.0 DEGREES          
REMARK 500     DG A   6   N1  -  C6  -  O6  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DG A   6   C5  -  C6  -  O6  ANGL. DEV. =  -4.9 DEGREES          
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 DM6 A 7                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPM A 8                   
DBREF  1D15 A    1     6  PDB    1D15     1D15             1      6             
SEQRES   1 A    6   DC  DG  DA  DT  DC  DG                                      
HET    DM6  A   7      39                                                       
HET    SPM  A   8      14                                                       
HETNAM     DM6 4'-EPIDOXORUBICIN                                                
HETNAM     SPM SPERMINE                                                         
HETSYN     DM6 4'-EPIADRIAMYCIN                                                 
FORMUL   2  DM6    C27 H30 N O11 1+                                             
FORMUL   3  SPM    C10 H26 N4                                                   
FORMUL   4  HOH   *38(H2 O)                                                     
SITE     1 AC1  9  DC A   1   DG A   2   DA A   3   DT A   4                    
SITE     2 AC1  9  DC A   5   DG A   6  SPM A   8  HOH A  16                    
SITE     3 AC1  9 HOH A  19                                                     
SITE     1 AC2 10  DG A   2   DA A   3   DT A   4   DC A   5                    
SITE     2 AC2 10  DG A   6  DM6 A   7  HOH A  14  HOH A  23                    
SITE     3 AC2 10 HOH A  24  HOH A  35                                          
CRYST1   28.040   28.040   53.150  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.035663  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.035663  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018815        0.00000