HEADER    DNA/ANTIBIOTIC                          18-APR-94   173D              
TITLE     MULTIPLE BINDING MODES OF ANTICANCER DRUG ACTINOMYCIN D: X-RAY,       
TITLE    2 MOLECULAR MODELING, AND SPECTROSCOPIC STUDIES OF D(GAAGCTTC)2-       
TITLE    3 ACTINOMYCIN D COMPLEXES AND ITS HOST DNA                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*GP*AP*AP*GP*CP*TP*TP*C)-3');                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: ACTINOMYCIN D;                                             
COMPND   7 CHAIN: C, D;                                                         
COMPND   8 SYNONYM: DACTINOMYCIN                                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: STREPTOMYCES ANTIBIOTICUS;                      
SOURCE   5 ORGANISM_TAXID: 1890                                                 
KEYWDS    ACTINOMYCIN, ANTIBIOTIC, ANTITUMOR, ANTICANCER, CHROMOPHORE,          
KEYWDS   2 DEPSIPEPTIDE, DNA-ANTIBIOTIC COMPLEX                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KAMITORI,F.TAKUSAGAWA                                               
REVDAT  11   20-NOV-24 173D    1       REMARK                                   
REVDAT  10   10-JUL-24 173D    1       COMPND FORMUL LINK                       
REVDAT   9   15-NOV-23 173D    1       LINK   ATOM                              
REVDAT   8   01-NOV-17 173D    1       REMARK                                   
REVDAT   7   15-FEB-12 173D    1       REMARK                                   
REVDAT   6   27-JUL-11 173D    1       REMARK                                   
REVDAT   5   13-JUL-11 173D    1       VERSN                                    
REVDAT   4   24-FEB-09 173D    1       VERSN                                    
REVDAT   3   19-JUL-02 173D    5                                                
REVDAT   2   27-NOV-00 173D    5                                                
REVDAT   1   15-OCT-94 173D    0                                                
JRNL        AUTH   S.KAMITORI,F.TAKUSAGAWA                                      
JRNL        TITL   MULTIPLE BINDING MODES OF ANTICANCER DRUG ACTINOMYCIN D:     
JRNL        TITL 2 X-RAY, MOLECULAR MODELING, AND SPECTROSCOPIC STUDIES OF      
JRNL        TITL 3 D(GAAGCTTC)2-ACTINOMYCIN D COMPLEXES AND ITS HOST DNA        
JRNL        REF    J.AM.CHEM.SOC.                V. 116  4154 1994              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        DOI    10.1021/JA00089A002                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 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) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
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             : 1016                           
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 SET) : 0.202                           
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   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            : 94                                      
REMARK   3   NUCLEIC ACID ATOMS       : 322                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 96                                      
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  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) : 0.037                           
REMARK   3   BOND ANGLES            (DEGREES) : 5.900                           
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 173D 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_1000170164.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 123.00                             
REMARK 200  PH                             : 7.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : DIFFRACTOMETER                     
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU AFC-5R                      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 1016                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
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: 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   (%): 57.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.00, VAPOR DIFFUSION, TEMPERATURE    
REMARK 280  277.00K                                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X,Y+1/2,Z+1/2                                           
REMARK 290       6555   -X,-Y+1/2,Z+1/2                                         
REMARK 290       7555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       8555   X,-Y+1/2,-Z+1/2                                         
REMARK 290       9555   X+1/2,Y,Z+1/2                                           
REMARK 290      10555   -X+1/2,-Y,Z+1/2                                         
REMARK 290      11555   -X+1/2,Y,-Z+1/2                                         
REMARK 290      12555   X+1/2,-Y,-Z+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z                                           
REMARK 290      14555   -X+1/2,-Y+1/2,Z                                         
REMARK 290      15555   -X+1/2,Y+1/2,-Z                                         
REMARK 290      16555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       30.70500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       27.12500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       30.70500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       27.12500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       30.70500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       27.12500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       30.70500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       27.12500            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       27.12500            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000       27.12500            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       27.12500            
REMARK 290   SMTRY1  12  1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       27.12500            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       30.70500            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       30.70500            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       30.70500            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       30.70500            
REMARK 290   SMTRY3  16  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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2990 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 3060 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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 -1.000000  0.000000  0.000000       34.95000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       30.70500            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 2810 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 O5   PXZ C   6  LIES ON A SPECIAL POSITION.                          
REMARK 375 N10  PXZ C   6  LIES ON A SPECIAL POSITION.                          
REMARK 375 O5   PXZ D   6  LIES ON A SPECIAL POSITION.                          
REMARK 375 N10  PXZ D   6  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ACTINOMYCIN D IS A BICYCLIC PEPTIDE, A MEMBER OF THE                 
REMARK 400   ACTINOMYCIN FAMILY.                                                
REMARK 400   HERE, ACTINOMYCIN D IS REPRESENTED BY THE SEQUENCE (SEQRES)        
REMARK 400                                                                      
REMARK 400 THE ACTINOMYCIN D IS POLYPEPTIDE, A MEMBER OF ANTIBIOTIC CLASS.      
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: ACTINOMYCIN D                                                
REMARK 400   CHAIN: C, D                                                        
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: ACTINOMYCIN D CONSISTS OF TWO PENTAMER RINGS LINKED   
REMARK 400                BY THE CHROMOPHORE (PXZ)                              
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     THR C     7                                                      
REMARK 465     DVA C     8                                                      
REMARK 465     PRO C     9                                                      
REMARK 465     SAR C    10                                                      
REMARK 465     MVA C    11                                                      
REMARK 465     THR D     1                                                      
REMARK 465     DVA D     2                                                      
REMARK 465     PRO D     3                                                      
REMARK 465     SAR D     4                                                      
REMARK 465     MVA D     5                                                      
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   C11  PXZ C     6     C11  PXZ C     6     2555     2.16            
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 A   1   C2'    DG A   1   C1'    -0.069                       
REMARK 500     DA A   2   C5'    DA A   2   C4'     0.057                       
REMARK 500     DA A   2   N9     DA A   2   C4      0.042                       
REMARK 500     DA A   3   C4'    DA A   3   C3'    -0.062                       
REMARK 500     DG A   4   C3'    DG A   4   C2'    -0.093                       
REMARK 500     DG A   4   O3'    DG A   4   C3'     0.126                       
REMARK 500     DC A   5   P      DC A   5   O5'     0.078                       
REMARK 500     DC A   5   C5'    DC A   5   C4'     0.075                       
REMARK 500     DC A   8   C4'    DC A   8   C3'     0.064                       
REMARK 500     DG B   9   C5'    DG B   9   C4'     0.055                       
REMARK 500     DG B   9   O3'    DA B  10   P       0.104                       
REMARK 500     DA B  10   C6     DA B  10   N1     -0.043                       
REMARK 500     DA B  11   O4'    DA B  11   C1'     0.076                       
REMARK 500     DG B  12   C4'    DG B  12   C3'    -0.078                       
REMARK 500     DG B  12   O3'    DG B  12   C3'     0.118                       
REMARK 500     DG B  12   C2     DG B  12   N3      0.057                       
REMARK 500     DG B  12   C5     DG B  12   C6     -0.086                       
REMARK 500     DG B  12   C5     DG B  12   N7     -0.048                       
REMARK 500     DG B  12   N7     DG B  12   C8     -0.067                       
REMARK 500     DC B  13   P      DC B  13   O5'     0.142                       
REMARK 500     DC B  13   C2'    DC B  13   C1'     0.069                       
REMARK 500     DT B  14   P      DT B  14   O5'     0.117                       
REMARK 500     DT B  14   C5'    DT B  14   C4'     0.045                       
REMARK 500     DC B  16   P      DC B  16   O5'     0.102                       
REMARK 500     DC B  16   C5'    DC B  16   C4'     0.087                       
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     DG A   1   C5' -  C4' -  O4' ANGL. DEV. =   8.0 DEGREES          
REMARK 500     DG A   1   C2' -  C3' -  O3' ANGL. DEV. = -17.1 DEGREES          
REMARK 500     DG A   1   C4' -  C3' -  C2' ANGL. DEV. =  -7.6 DEGREES          
REMARK 500     DG A   1   O4' -  C1' -  N9  ANGL. DEV. =   7.5 DEGREES          
REMARK 500     DG A   1   N1  -  C6  -  O6  ANGL. DEV. =   5.7 DEGREES          
REMARK 500     DG A   1   C5  -  C6  -  O6  ANGL. DEV. =  -4.8 DEGREES          
REMARK 500     DG A   1   C3' -  O3' -  P   ANGL. DEV. =  18.6 DEGREES          
REMARK 500     DA A   2   O3' -  P   -  O5' ANGL. DEV. = -14.2 DEGREES          
REMARK 500     DA A   2   O4' -  C1' -  N9  ANGL. DEV. =   9.7 DEGREES          
REMARK 500     DA A   2   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DA A   3   O4' -  C4' -  C3' ANGL. DEV. = -13.9 DEGREES          
REMARK 500     DA A   3   C1' -  O4' -  C4' ANGL. DEV. =  -6.4 DEGREES          
REMARK 500     DA A   3   N9  -  C1' -  C2' ANGL. DEV. =  15.9 DEGREES          
REMARK 500     DA A   3   C6  -  N1  -  C2  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DG A   4   O4' -  C4' -  C3' ANGL. DEV. =  -8.4 DEGREES          
REMARK 500     DG A   4   C5' -  C4' -  C3' ANGL. DEV. = -12.4 DEGREES          
REMARK 500     DG A   4   C5' -  C4' -  O4' ANGL. DEV. =   8.6 DEGREES          
REMARK 500     DG A   4   C4' -  C3' -  O3' ANGL. DEV. =  17.6 DEGREES          
REMARK 500     DG A   4   C4' -  C3' -  C2' ANGL. DEV. =   6.0 DEGREES          
REMARK 500     DG A   4   C3' -  C2' -  C1' ANGL. DEV. =  -7.0 DEGREES          
REMARK 500     DG A   4   N9  -  C1' -  C2' ANGL. DEV. =   9.2 DEGREES          
REMARK 500     DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   9.4 DEGREES          
REMARK 500     DG A   4   C3' -  O3' -  P   ANGL. DEV. =  12.5 DEGREES          
REMARK 500     DC A   5   O4' -  C4' -  C3' ANGL. DEV. =  -5.5 DEGREES          
REMARK 500     DC A   5   C4' -  C3' -  C2' ANGL. DEV. =  -6.1 DEGREES          
REMARK 500     DC A   5   O4' -  C1' -  C2' ANGL. DEV. =  -5.4 DEGREES          
REMARK 500     DC A   5   O4' -  C1' -  N1  ANGL. DEV. =  11.7 DEGREES          
REMARK 500     DT A   6   O4' -  C4' -  C3' ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DT A   6   C5' -  C4' -  C3' ANGL. DEV. =   8.3 DEGREES          
REMARK 500     DT A   6   O4' -  C1' -  N1  ANGL. DEV. =  11.0 DEGREES          
REMARK 500     DT A   6   N3  -  C2  -  O2  ANGL. DEV. =  -4.0 DEGREES          
REMARK 500     DT A   6   C6  -  C5  -  C7  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DT A   7   C4' -  C3' -  C2' ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DT A   7   O4' -  C1' -  C2' ANGL. DEV. = -12.3 DEGREES          
REMARK 500     DT A   7   O4' -  C1' -  N1  ANGL. DEV. =  10.9 DEGREES          
REMARK 500     DT A   7   C2  -  N3  -  C4  ANGL. DEV. =  -4.2 DEGREES          
REMARK 500     DT A   7   C4  -  C5  -  C6  ANGL. DEV. =   4.2 DEGREES          
REMARK 500     DT A   7   C6  -  C5  -  C7  ANGL. DEV. =  -6.6 DEGREES          
REMARK 500     DC A   8   C5' -  C4' -  O4' ANGL. DEV. = -12.3 DEGREES          
REMARK 500     DC A   8   O4' -  C1' -  N1  ANGL. DEV. =  14.4 DEGREES          
REMARK 500     DC A   8   C2  -  N1  -  C1' ANGL. DEV. =  -6.7 DEGREES          
REMARK 500     DG B   9   N9  -  C1' -  C2' ANGL. DEV. =   9.8 DEGREES          
REMARK 500     DG B   9   O4' -  C1' -  N9  ANGL. DEV. =  10.3 DEGREES          
REMARK 500     DG B   9   C4  -  C5  -  N7  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DG B   9   C8  -  N9  -  C4  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500     DG B   9   N9  -  C4  -  C5  ANGL. DEV. =   5.3 DEGREES          
REMARK 500     DG B   9   N1  -  C6  -  O6  ANGL. DEV. =  -6.9 DEGREES          
REMARK 500     DG B   9   C5  -  C6  -  O6  ANGL. DEV. =   6.9 DEGREES          
REMARK 500     DG B   9   C3' -  O3' -  P   ANGL. DEV. =   7.5 DEGREES          
REMARK 500     DA B  10   O5' -  C5' -  C4' ANGL. DEV. =  -5.0 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     111 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    DVA D   8      -95.07    -16.04                                   
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     DG A   1         0.06    SIDE CHAIN                              
REMARK 500     DA B  10         0.08    SIDE CHAIN                              
REMARK 500     DT B  15         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF ACTINOMYCIN D          
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF ACTINOMYCIN D          
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1A7Z   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN Z3                                  
REMARK 900 RELATED ID: 209D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF N8-ACTINOMYCIN D COMPLEXED WITH D(GAAGCTTC)2    
REMARK 900 RELATED ID: 1UNM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF 7-AMINOACTINOMYCIN D COMPLEXED WITH NON-        
REMARK 900 COMPLEMENTARY DNA                                                    
REMARK 900 RELATED ID: 1I3W   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (CGATCGATCG)2  
REMARK 900 RELATED ID: 1A7Y   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN D                                   
REMARK 900 RELATED ID: 1FJA   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (AAGCGCTT)2   
REMARK 900 RELATED ID: 2D55   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (GAAGCTTC)2    
REMARK 900 RELATED ID: 1DSC   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (GAAGCTTC)2   
REMARK 900 RELATED ID: 1L1V   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF ACTNIOMYCIN D COMPLEXED WITH MISMATCHED DNA    
REMARK 900 (GTCACCGAC)                                                          
REMARK 900 RELATED ID: 316D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF F8-ACTINOMYCIN D COMPLEXED WITH DNA (GAAGCTTC)2 
REMARK 900 RELATED ID: 1DSD   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (GATGCTTC)2   
REMARK 900 RELATED ID: 1MNV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (ATGCTGCAT)2   
REMARK 900 RELATED ID: 1UNJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF 7-AMINO-ACTINOMYCIN D COMPLEXED WITH A NON-     
REMARK 900 COMPLEMENTARY DNA (TTAGT)2                                           
REMARK 900 RELATED ID: 1OVF   RELATED DB: PDB                                   
REMARK 900 SOLUTIOM STRUCTURE OF ACTINOMYCIN D COMPLEXED WITH DNA (CCGTTTTGTGG) 
REMARK 900 2                                                                    
REMARK 900 RELATED ID: 1QFI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ACTINOMYCIN X2                                  
REMARK 900 RELATED ID: 172D   RELATED DB: PDB                                   
DBREF  173D A    1     8  PDB    173D     173D             1      8             
DBREF  173D B    9    16  PDB    173D     173D             9     16             
DBREF  173D C    1    11  NOR    NOR00228 NOR00228         1     11             
DBREF  173D D    1    11  NOR    NOR00228 NOR00228         1     11             
SEQRES   1 A    8   DG  DA  DA  DG  DC  DT  DT  DC                              
SEQRES   1 B    8   DG  DA  DA  DG  DC  DT  DT  DC                              
SEQRES   1 C   11  THR DVA PRO SAR MVA PXZ THR DVA PRO SAR MVA                  
SEQRES   1 D   11  THR DVA PRO SAR MVA PXZ THR DVA PRO SAR MVA                  
HET    DVA  C   2       7                                                       
HET    SAR  C   4       5                                                       
HET    MVA  C   5       8                                                       
HET    PXZ  C   6      13                                                       
HET    PXZ  D   6      13                                                       
HET    DVA  D   8       7                                                       
HET    SAR  D  10       5                                                       
HET    MVA  D  11       8                                                       
HETNAM     DVA D-VALINE                                                         
HETNAM     SAR SARCOSINE                                                        
HETNAM     MVA N-METHYLVALINE                                                   
HETNAM     PXZ 2-AMINO-1,9-DICARBONYL-4,6-DIMETHYL-10-DEHYDRO-                  
HETNAM   2 PXZ  PHENOXAZIN-3-ONE                                                
HETSYN     PXZ PHENOXAZINE                                                      
FORMUL   3  DVA    2(C5 H11 N O2)                                               
FORMUL   3  SAR    2(C3 H7 N O2)                                                
FORMUL   3  MVA    2(C6 H13 N O2)                                               
FORMUL   3  PXZ    2(C16 H12 N2 O6)                                             
FORMUL   5  HOH   *96(H2 O)                                                     
LINK         C   THR C   1                 N   DVA C   2     1555   1555  1.33  
LINK         OG1 THR C   1                 C   MVA C   5     1555   1555  1.40  
LINK         N   THR C   1                 C0  PXZ C   6     1555   1555  1.33  
LINK         C   DVA C   2                 N   PRO C   3     1555   1555  1.34  
LINK         C   PRO C   3                 N   SAR C   4     1555   1555  1.38  
LINK         C   SAR C   4                 N   MVA C   5     1555   1555  1.35  
LINK         N10 PXZ C   6                 C11 PXZ C   6     1555   2555  1.31  
LINK         O5  PXZ C   6                 C12 PXZ C   6     1555   2555  1.28  
LINK         N10 PXZ D   6                 C11 PXZ D   6     1555  14555  1.43  
LINK         O5  PXZ D   6                 C12 PXZ D   6     1555  14555  1.44  
LINK         C0  PXZ D   6                 N   THR D   7     1555   1555  1.37  
LINK         C   THR D   7                 N   DVA D   8     1555   1555  1.35  
LINK         OG1 THR D   7                 C   MVA D  11     1555   1555  1.39  
LINK         C   DVA D   8                 N   PRO D   9     1555   1555  1.35  
LINK         C   PRO D   9                 N   SAR D  10     1555   1555  1.37  
LINK         C   SAR D  10                 N   MVA D  11     1555   1555  1.37  
CISPEP   1 DVA C    2    PRO C    3          0        -4.23                     
CISPEP   2 PRO C    3    SAR C    4          0         3.45                     
CISPEP   3 DVA D    8    PRO D    9          0       -16.94                     
CISPEP   4 PRO D    9    SAR D   10          0         3.51                     
SITE     1 AC1  7  DG A   4   DC A   5   DT A   6   DA B  11                    
SITE     2 AC1  7 HOH C2004  HOH C2005  HOH C2006                               
SITE     1 AC2  7  DG B  12   DC B  13   DT B  14   DT B  15                    
SITE     2 AC2  7 HOH B2025  HOH D2005  HOH D2009                               
CRYST1   69.900   61.410   54.250  90.00  90.00  90.00 F 2 2 2      32          
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      0.014306  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016284  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018433        0.00000