HEADER    DNA                                     15-NOV-05   2F1Q              
TITLE     SOLUTION STRUCTURE OF A DNA HOLLIDAY JUNCTION                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 42-MER;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES                                                       
KEYWDS    DNA, HOLLIDAY JUNCTION, BRANCHED NUCLEIC ACIDS, GENETIC               
KEYWDS   2 RECOMBINATION, FOUR-WAY JUNCTION                                     
EXPDTA    SOLUTION NMR                                                          
NUMMDL    13                                                                    
AUTHOR    B.WU,B.N.M.VAN BUUREN,J.SCHLEUCHER,S.S.WIJMENGA                       
REVDAT   4   29-MAY-24 2F1Q    1       REMARK                                   
REVDAT   3   09-MAR-22 2F1Q    1       REMARK                                   
REVDAT   2   24-FEB-09 2F1Q    1       VERSN                                    
REVDAT   1   20-MAR-07 2F1Q    0                                                
JRNL        AUTH   B.WU,B.N.M VAN BUUREN,J.SCHLEUCHER,S.S.WIJMENGA              
JRNL        TITL   THE SOLUTION STRUCTURE OF A FOUR-WAY JUNCTION IN THE         
JRNL        TITL 2 PRESENCE OF COBALT ION                                       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2F1Q COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000035343.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : 0.5MM DNA HOLLIDAY JUNCTION, 6MM   
REMARK 210                                   CO(NH3)6CL3, 50 MM NACL, 0.1 MM    
REMARK 210                                   NA2EDTA                            
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; 2D TOCSY                 
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 400 MHZ; 500 MHZ; 800     
REMARK 210                                   MHZ                                
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : TORSION ANGLE DYNAMICS             
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 13                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 13                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 13                  
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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: MONOMERIC                         
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 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  1  DT A   5   C5     DT A   5   C7      0.054                       
REMARK 500  1  DT A   9   C5     DT A   9   C7      0.056                       
REMARK 500  1  DC A  11   C5'    DC A  11   C4'     0.043                       
REMARK 500  1  DT A  12   C5'    DT A  12   C4'     0.043                       
REMARK 500  1  DT A  12   C5     DT A  12   C7      0.055                       
REMARK 500  1  DT A  13   C5     DT A  13   C7      0.056                       
REMARK 500  1  DG A  14   C5'    DG A  14   C4'     0.046                       
REMARK 500  1  DC A  19   C5'    DC A  19   C4'     0.045                       
REMARK 500  1  DT A  20   C5'    DT A  20   C4'     0.045                       
REMARK 500  1  DT A  20   C5     DT A  20   C7      0.057                       
REMARK 500  1  DT A  21   C5     DT A  21   C7      0.055                       
REMARK 500  1  DG A  22   C5'    DG A  22   C4'     0.047                       
REMARK 500  1  DT A  29   C5     DT A  29   C7      0.058                       
REMARK 500  1  DT A  30   C5     DT A  30   C7      0.056                       
REMARK 500  1  DG A  31   C5'    DG A  31   C4'     0.045                       
REMARK 500  1  DT A  32   C5     DT A  32   C7      0.049                       
REMARK 500  1  DT A  35   C5     DT A  35   C7      0.055                       
REMARK 500  1  DT A  40   C5     DT A  40   C7      0.056                       
REMARK 500  2  DT A   5   C5     DT A   5   C7      0.054                       
REMARK 500  2  DT A   9   C5'    DT A   9   C4'     0.045                       
REMARK 500  2  DT A   9   C5     DT A   9   C7      0.055                       
REMARK 500  2  DC A  11   C5'    DC A  11   C4'     0.046                       
REMARK 500  2  DT A  12   C5     DT A  12   C7      0.055                       
REMARK 500  2  DT A  13   C5     DT A  13   C7      0.055                       
REMARK 500  2  DG A  14   C5'    DG A  14   C4'     0.045                       
REMARK 500  2  DC A  19   C5'    DC A  19   C4'     0.044                       
REMARK 500  2  DT A  20   C5'    DT A  20   C4'     0.043                       
REMARK 500  2  DT A  20   C5     DT A  20   C7      0.056                       
REMARK 500  2  DT A  21   C5     DT A  21   C7      0.055                       
REMARK 500  2  DG A  22   C5'    DG A  22   C4'     0.048                       
REMARK 500  2  DT A  29   C5     DT A  29   C7      0.054                       
REMARK 500  2  DT A  30   C5     DT A  30   C7      0.056                       
REMARK 500  2  DG A  31   C5'    DG A  31   C4'     0.046                       
REMARK 500  2  DT A  32   C5     DT A  32   C7      0.053                       
REMARK 500  2  DT A  35   C5     DT A  35   C7      0.057                       
REMARK 500  2  DT A  40   C5     DT A  40   C7      0.056                       
REMARK 500  3  DT A   5   C5     DT A   5   C7      0.054                       
REMARK 500  3  DT A   9   C5'    DT A   9   C4'     0.045                       
REMARK 500  3  DT A   9   C5     DT A   9   C7      0.056                       
REMARK 500  3  DC A  11   C5'    DC A  11   C4'     0.047                       
REMARK 500  3  DT A  12   C5     DT A  12   C7      0.056                       
REMARK 500  3  DT A  13   C5     DT A  13   C7      0.057                       
REMARK 500  3  DG A  14   C5'    DG A  14   C4'     0.045                       
REMARK 500  3  DC A  19   C5'    DC A  19   C4'     0.044                       
REMARK 500  3  DT A  20   C5'    DT A  20   C4'     0.044                       
REMARK 500  3  DT A  20   C5     DT A  20   C7      0.056                       
REMARK 500  3  DT A  21   C5     DT A  21   C7      0.056                       
REMARK 500  3  DG A  22   C5'    DG A  22   C4'     0.047                       
REMARK 500  3  DT A  29   C5     DT A  29   C7      0.056                       
REMARK 500  3  DT A  30   C5     DT A  30   C7      0.055                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     212 BOND DEVIATIONS.                              
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  1  DG A   1   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  1  DG A   1   N7  -  C8  -  N9  ANGL. DEV. =   4.6 DEGREES          
REMARK 500  1  DG A   1   C8  -  N9  -  C4  ANGL. DEV. =  -3.0 DEGREES          
REMARK 500  1  DC A   2   O4' -  C1' -  N1  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  1  DA A   3   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  1  DA A   3   N7  -  C8  -  N9  ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DA A   3   C8  -  N9  -  C4  ANGL. DEV. =  -2.6 DEGREES          
REMARK 500  1  DC A   4   O4' -  C1' -  N1  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  1  DT A   5   O4' -  C1' -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DG A   6   O4' -  C1' -  N9  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DG A   6   N7  -  C8  -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500  1  DG A   6   C8  -  N9  -  C4  ANGL. DEV. =  -3.3 DEGREES          
REMARK 500  1  DC A   7   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  1  DA A   8   N7  -  C8  -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500  1  DA A   8   C8  -  N9  -  C4  ANGL. DEV. =  -2.9 DEGREES          
REMARK 500  1  DT A   9   O4' -  C1' -  N1  ANGL. DEV. =   4.4 DEGREES          
REMARK 500  1  DC A  11   O4' -  C1' -  N1  ANGL. DEV. =   4.2 DEGREES          
REMARK 500  1  DT A  12   O4' -  C1' -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1  DT A  13   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DG A  14   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  1  DG A  14   N7  -  C8  -  N9  ANGL. DEV. =   4.5 DEGREES          
REMARK 500  1  DG A  14   C8  -  N9  -  C4  ANGL. DEV. =  -3.4 DEGREES          
REMARK 500  1  DG A  15   O4' -  C1' -  N9  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DG A  15   N7  -  C8  -  N9  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  1  DG A  15   C8  -  N9  -  C4  ANGL. DEV. =  -3.2 DEGREES          
REMARK 500  1  DA A  16   O4' -  C1' -  N9  ANGL. DEV. =   4.3 DEGREES          
REMARK 500  1  DA A  16   N7  -  C8  -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500  1  DA A  16   C8  -  N9  -  C4  ANGL. DEV. =  -2.6 DEGREES          
REMARK 500  1  DC A  17   O4' -  C1' -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DG A  18   O4' -  C1' -  N9  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DG A  18   N7  -  C8  -  N9  ANGL. DEV. =   4.5 DEGREES          
REMARK 500  1  DG A  18   C8  -  N9  -  C4  ANGL. DEV. =  -3.2 DEGREES          
REMARK 500  1  DC A  19   O4' -  C1' -  N1  ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DT A  20   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  1  DT A  21   O4' -  C1' -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1  DG A  22   O4' -  C1' -  N9  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  1  DG A  22   N7  -  C8  -  N9  ANGL. DEV. =   4.6 DEGREES          
REMARK 500  1  DG A  22   C8  -  N9  -  C4  ANGL. DEV. =  -3.4 DEGREES          
REMARK 500  1  DC A  23   O4' -  C1' -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1  DG A  24   N7  -  C8  -  N9  ANGL. DEV. =   5.3 DEGREES          
REMARK 500  1  DG A  24   C8  -  N9  -  C4  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500  1  DC A  25   O4' -  C1' -  N1  ANGL. DEV. =   3.3 DEGREES          
REMARK 500  1  DC A  26   O4' -  C1' -  N1  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  1  DA A  27   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  1  DA A  27   N7  -  C8  -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500  1  DA A  27   C8  -  N9  -  C4  ANGL. DEV. =  -2.9 DEGREES          
REMARK 500  1  DC A  28   O4' -  C1' -  N1  ANGL. DEV. =   5.1 DEGREES          
REMARK 500  1  DT A  29   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DT A  30   O4' -  C1' -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1  DG A  31   O4' -  C1' -  N9  ANGL. DEV. =   2.0 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     977 ANGLE DEVIATIONS.                             
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 NCO A 43                  
DBREF  2F1Q A    1    42  PDB    2F1Q     2F1Q             1     42             
SEQRES   1 A   42   DG  DC  DA  DC  DT  DG  DC  DA  DT  DC  DC  DT  DT          
SEQRES   2 A   42   DG  DG  DA  DC  DG  DC  DT  DT  DG  DC  DG  DC  DC          
SEQRES   3 A   42   DA  DC  DT  DT  DG  DT  DG  DG  DT  DG  DC  DA  DG          
SEQRES   4 A   42   DT  DG  DC                                                  
HET    NCO  A  43      25                                                       
HETNAM     NCO COBALT HEXAMMINE(III)                                            
FORMUL   2  NCO    CO H18 N6 3+                                                 
SITE     1 AC1  1  DG A  15                                                     
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