HEADER    DNA                                     12-JUL-96   1RME              
TITLE     DNA (5'-D(MCYP*CP*TP*CP*C)-3') TETRAMER, NMR, 1 STRUCTURE             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*(MCY)P*CP*TP*CP*C)-3');                         
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: TETRAMER FORMED BY FOUR 5MCCTCC STRANDS               
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630                                                
KEYWDS    DEOXYRIBONUCLEIC ACID, I-MOTIF, TETRAMER, DNA                         
EXPDTA    SOLUTION NMR                                                          
AUTHOR    S.NONIN,J.-L.LEROY                                                    
REVDAT   5   01-MAY-24 1RME    1       LINK                                     
REVDAT   4   14-MAR-18 1RME    1       SOURCE REMARK                            
REVDAT   3   24-FEB-09 1RME    1       VERSN                                    
REVDAT   2   01-APR-03 1RME    1       JRNL                                     
REVDAT   1   11-JAN-97 1RME    0                                                
JRNL        AUTH   S.NONIN,J.L.LEROY                                            
JRNL        TITL   STRUCTURE AND CONVERSION KINETICS OF A BI-STABLE DNA         
JRNL        TITL 2 I-MOTIF: BROKEN SYMMETRY IN THE [D(5MCCTCC)]4 TETRAMER.      
JRNL        REF    J.MOL.BIOL.                   V. 261   399 1996              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   8780782                                                      
JRNL        DOI    10.1006/JMBI.1996.0472                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.L.LEROY,M.GUERON                                           
REMARK   1  TITL   SOLUTION STRUCTURES OF THE I-MOTIF TETRAMERS OF D(TCC),      
REMARK   1  TITL 2 D(5METHYLCCT) AND D(T5METHYLCC): NOVEL NOE CONNECTIONS       
REMARK   1  TITL 3 BETWEEN AMINO PROTONS AND SUGAR PROTONS                      
REMARK   1  REF    STRUCTURE                     V.   3   101 1995              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1RME 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_1000176118.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : 4.6                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : 8 MM D(5MCCTCC), 90% H20/10%       
REMARK 210                                   D2O; 8 MM D(5MCCTCC), 100% D2O     
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NOESY; TOCSY; 1H EXCHANGE; NOESY   
REMARK 210                                   -ROESY                             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 360 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : HOME-MADE SPECTROMETER; AMX        
REMARK 210  SPECTROMETER MANUFACTURER      : HOME-BUILT; BRUKER                 
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : X-PLOR 3.1                         
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 24                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LEAST          
REMARK 210                                   RESTRAINT VIOLATIONS               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 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   2   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500     DT A   3   O4' -  C1' -  N1  ANGL. DEV. =   2.2 DEGREES          
REMARK 500     DC A   4   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500     DC A   5   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DC B   2   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DT B   3   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500     DC B   4   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DC B   5   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DC C   2   O4' -  C1' -  N1  ANGL. DEV. =   2.9 DEGREES          
REMARK 500     DC C   2   C2  -  N3  -  C4  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DC C   2   N1  -  C2  -  O2  ANGL. DEV. =   3.7 DEGREES          
REMARK 500     DT C   3   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DC C   4   O4' -  C1' -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DC C   4   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DC C   5   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500     DC C   5   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DC D   2   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DC D   2   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DT D   3   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DC D   4   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500     DC D   4   C2  -  N3  -  C4  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DC D   4   N1  -  C2  -  O2  ANGL. DEV. =   3.6 DEGREES          
REMARK 500     DC D   5   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500     DC D   5   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1RME A    1     5  PDB    1RME     1RME             1      5             
DBREF  1RME B    1     5  PDB    1RME     1RME             1      5             
DBREF  1RME C    1     5  PDB    1RME     1RME             1      5             
DBREF  1RME D    1     5  PDB    1RME     1RME             1      5             
SEQRES   1 A    5  MCY  DC  DT  DC  DC                                          
SEQRES   1 B    5  MCY  DC  DT  DC  DC                                          
SEQRES   1 C    5  MCY  DC  DT  DC  DC                                          
SEQRES   1 D    5  MCY  DC  DT  DC  DC                                          
MODRES 1RME MCY A    1   DC  5-METHYL-2'-DEOXYCYTIDINE                          
MODRES 1RME MCY B    1   DC  5-METHYL-2'-DEOXYCYTIDINE                          
MODRES 1RME MCY C    1   DC  5-METHYL-2'-DEOXYCYTIDINE                          
MODRES 1RME MCY D    1   DC  5-METHYL-2'-DEOXYCYTIDINE                          
HET    MCY  A   1      31                                                       
HET    MCY  B   1      31                                                       
HET    MCY  C   1      31                                                       
HET    MCY  D   1      31                                                       
HETNAM     MCY 5-METHYL-2'-DEOXYCYTIDINE                                        
FORMUL   1  MCY    4(C10 H15 N3 O4)                                             
LINK         O3' MCY A   1                 P    DC A   2     1555   1555  1.62  
LINK         O3' MCY B   1                 P    DC B   2     1555   1555  1.61  
LINK         O3' MCY C   1                 P    DC C   2     1555   1555  1.62  
LINK         O3' MCY D   1                 P    DC D   2     1555   1555  1.61  
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                         
HETATM    1  N1  MCY A   1       8.985   0.714   3.380  1.00  0.00           N  
HETATM    2  C2  MCY A   1       8.890   0.791   2.006  1.00  0.00           C  
HETATM    3  N3  MCY A   1       8.951  -0.372   1.305  1.00  0.00           N  
HETATM    4  C4  MCY A   1       9.101  -1.558   1.923  1.00  0.00           C  
HETATM    5  C5  MCY A   1       9.197  -1.619   3.268  1.00  0.00           C  
HETATM    6  C6  MCY A   1       9.138  -0.491   3.992  1.00  0.00           C  
HETATM    7  O2  MCY A   1       8.762   1.879   1.446  1.00  0.00           O  
HETATM    8  N4  MCY A   1       9.136  -2.677   1.199  1.00  0.00           N  
HETATM    9  C1' MCY A   1       8.903   1.969   4.161  1.00  0.00           C  
HETATM   10  C2' MCY A   1       7.584   2.047   4.908  1.00  0.00           C  
HETATM   11  C3' MCY A   1       7.916   1.979   6.373  1.00  0.00           C  
HETATM   12  C4' MCY A   1       9.430   2.104   6.469  1.00  0.00           C  
HETATM   13  O4' MCY A   1       9.970   2.041   5.132  1.00  0.00           O  
HETATM   14  O3' MCY A   1       7.253   3.009   7.128  1.00  0.00           O  
HETATM   15  C5' MCY A   1      10.017   0.995   7.341  1.00  0.00           C  
HETATM   16  O5' MCY A   1       9.219   0.757   8.504  1.00  0.00           O  
HETATM   17  C5A MCY A   1       9.384  -2.966   3.965  1.00  0.00           C  
HETATM   18  H6  MCY A   1       9.207  -0.542   5.077  1.00  0.00           H  
HETATM   19 HN41 MCY A   1       9.233  -3.572   1.658  1.00  0.00           H  
HETATM   20 HN42 MCY A   1       9.061  -2.629   0.192  1.00  0.00           H  
HETATM   21  H1' MCY A   1       8.978   2.815   3.488  1.00  0.00           H  
HETATM   22  H2' MCY A   1       6.947   1.208   4.631  1.00  0.00           H  
HETATM   23 H2'' MCY A   1       7.083   2.985   4.680  1.00  0.00           H  
HETATM   24  H3' MCY A   1       7.618   1.005   6.744  1.00  0.00           H  
HETATM   25  H4' MCY A   1       9.681   3.070   6.907  1.00  0.00           H  
HETATM   26  H5' MCY A   1      10.076   0.077   6.758  1.00  0.00           H  
HETATM   27 H5'' MCY A   1      11.021   1.281   7.652  1.00  0.00           H  
HETATM   28 HO5' MCY A   1       8.504   0.171   8.245  1.00  0.00           H  
HETATM   29 H5A1 MCY A   1       9.636  -2.803   5.013  1.00  0.00           H  
HETATM   30 H5A2 MCY A   1      10.191  -3.517   3.480  1.00  0.00           H  
HETATM   31 H5A3 MCY A   1       8.462  -3.542   3.898  1.00  0.00           H