HEADER    DNA                                     29-APR-98   1BCE              
TITLE     INTRAMOLECULAR TRIPLEX, NMR, 10 STRUCTURES                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*AP*AP*GP*GP*AP*A)-3');                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: NON-NUCLEOTIDE LINKERS BETWEEN RESIDUES 6 AND 7 AND   
COMPND   6 BETWEEN 12 AND 13;                                                   
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-D(*TP*TP*CP*CP*TP*T)-3');                          
COMPND   9 CHAIN: B, C;                                                         
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 OTHER_DETAILS: NON-NUCLEOTIDE LINKERS BETWEEN RESIDUES 6 AND 7 AND   
COMPND  12 BETWEEN 12 AND 13                                                    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: CHEMICAL SYNTHESIS;                                   
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 SYNTHETIC: YES;                                                      
SOURCE   6 OTHER_DETAILS: CHEMICAL SYNTHESIS                                    
KEYWDS    DEOXYRIBONUCLEIC ACID, DNA TRIPLEX, DNA                               
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    J.L.ASENSIO,T.BROWN,A.N.LANE                                          
REVDAT   5   22-MAY-24 1BCE    1       REMARK                                   
REVDAT   4   16-FEB-22 1BCE    1       REMARK                                   
REVDAT   3   24-FEB-09 1BCE    1       VERSN                                    
REVDAT   2   01-APR-03 1BCE    1       JRNL                                     
REVDAT   1   12-AUG-98 1BCE    0                                                
JRNL        AUTH   J.L.ASENSIO,T.BROWN,A.N.LANE                                 
JRNL        TITL   COMPARISON OF THE SOLUTION STRUCTURES OF INTRAMOLECULAR DNA  
JRNL        TITL 2 TRIPLE HELICES CONTAINING ADJACENT AND NON-ADJACENT CG.C+    
JRNL        TITL 3 TRIPLETS.                                                    
JRNL        REF    NUCLEIC ACIDS RES.            V.  26  3677 1998              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   9685482                                                      
JRNL        DOI    10.1093/NAR/26.16.3677                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.L.ASENSIO,A.N.LANE,J.DHESI,S.BERGQVIST,T.BROWN             
REMARK   1  TITL   THE CONTRIBUTION OF CYTOSINE PROTONATION TO THE STABILITY OF 
REMARK   1  TITL 2 PARALLEL DNA TRIPLE HELICES                                  
REMARK   1  REF    J.MOL.BIOL.                   V. 275   811 1998              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DISCOVER                                             
REMARK   3   AUTHORS     : MSI                                                  
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: RESTRAINED MD/SIMULATED ANNEALING         
REMARK   3  PROTOCOL                                                            
REMARK   4                                                                      
REMARK   4 1BCE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171586.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 5                                  
REMARK 210  IONIC STRENGTH                 : 0.1M                               
REMARK 210  PRESSURE                       : 1 ATMOSPHERE                       
REMARK 210  SAMPLE CONTENTS                : H2O                                
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NOESY; DQF-COSY                    
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : UNITY; UNITYPLUS                   
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : DISCOVER                           
REMARK 210   METHOD USED                   : RESTRAINED MOLECULAR DYNAMICS      
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 10                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : ENERGY, NMR R FACTORS              
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURES WERE BASED ON ANALYSIS OF SCALAR COUPLING     
REMARK 210  CONSTANTS AND DISTANCES DERIVED FROM TIME-DEPENDENT NOES USING      
REMARK 210  RESTRAINED MOLECULAR DYNAMICS.                                      
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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  1  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500  1  DA A   5   O4' -  C1' -  N9  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  1  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   4.5 DEGREES          
REMARK 500  1  DT B   8   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DC B  10   O4' -  C1' -  N1  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  1  DT B  12   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  1  DC C  15   O4' -  C1' -  N1  ANGL. DEV. =   3.8 DEGREES          
REMARK 500  2  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   4.5 DEGREES          
REMARK 500  2  DA A   5   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  2  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   5.0 DEGREES          
REMARK 500  2  DT B   8   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  2  DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  2  DT B  11   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  2  DT B  12   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DC C  15   O4' -  C1' -  N1  ANGL. DEV. =   5.5 DEGREES          
REMARK 500  3  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   6.3 DEGREES          
REMARK 500  3  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  3  DT B   7   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  3  DT B   8   O4' -  C1' -  N1  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  3  DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  3  DC B  10   O4' -  C1' -  N1  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  3  DT B  12   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  3  DC C  15   O4' -  C1' -  N1  ANGL. DEV. =   4.5 DEGREES          
REMARK 500  3  DT C  17   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  4  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   4.3 DEGREES          
REMARK 500  4  DA A   5   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  4  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   5.1 DEGREES          
REMARK 500  4  DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  4  DC B  10   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  4  DT B  12   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  4  DT C  13   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  4  DT C  14   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  4  DC C  15   O4' -  C1' -  N1  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  4  DC C  16   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  4  DT C  18   O4' -  C1' -  N1  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  5  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500  5  DA A   5   O4' -  C1' -  N9  ANGL. DEV. =   4.3 DEGREES          
REMARK 500  5  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   4.9 DEGREES          
REMARK 500  5  DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  5  DT B  11   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  5  DT B  12   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  5  DC C  15   O4' -  C1' -  N1  ANGL. DEV. =   4.4 DEGREES          
REMARK 500  5  DT C  17   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  5  DT C  18   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  6  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  6  DA A   5   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  6  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500  6  DT B   8   C6  -  C5  -  C7  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500  6  DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  6  DT B  11   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      95 ANGLE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BCB   RELATED DB: PDB                                   
REMARK 900 ENSEMBLE OF 10 STRUCTURES                                            
REMARK 900 RELATED ID: 1BWG   RELATED DB: PDB                                   
REMARK 900 ENSEMBLE OF 10 STRUCTURES                                            
DBREF  1BCE A    1     6  PDB    1BCE     1BCE             1      6             
DBREF  1BCE B    7    12  PDB    1BCE     1BCE             7     12             
DBREF  1BCE C   13    18  PDB    1BCE     1BCE            13     18             
SEQRES   1 A    6   DA  DA  DG  DG  DA  DA                                      
SEQRES   1 B    6   DT  DT  DC  DC  DT  DT                                      
SEQRES   1 C    6   DT  DT  DC  DC  DT  DT                                      
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1