HEADER    DNA                                     31-AUG-99   1CYZ              
TITLE     NMR STRUCTURE OF THE GAACTGGTTC/TRI-IMIDAZOLE POLYAMIDE COMPLEX       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*GP*AP*AP*CP*TP*GP*GP*TP*TP*C)-3';                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES                                                       
KEYWDS    T:G RECOGNIZED BY IM/IM PAIR IN THE DNA MINOR GROOVE, DNA             
EXPDTA    SOLUTION NMR                                                          
AUTHOR    X.-L.YANG,R.B.HUBBARD IV,M.LEE,Z.-F.TAO,H.SUGIYAMA,A.H.-J.WANG        
REVDAT   5   22-MAY-24 1CYZ    1       REMARK                                   
REVDAT   4   16-FEB-22 1CYZ    1       COMPND REMARK HETNAM                     
REVDAT   3   24-FEB-09 1CYZ    1       VERSN                                    
REVDAT   2   18-JAN-05 1CYZ    1       JRNL   COMPND AUTHOR REMARK              
REVDAT   1   14-SEP-99 1CYZ    0                                                
JRNL        AUTH   X.-L.YANG,R.B.HUBBARD IV,M.LEE,Z.-F.TAO,H.SUGIYAMA,          
JRNL        AUTH 2 A.H.-J.WANG                                                  
JRNL        TITL   IMIDAZOLE-IMIDAZOLE PAIR AS A MINOR GROOVE RECOGNITION MOTIF 
JRNL        TITL 2 FOR T:G MISMATCHED BASE PAIRS                                
JRNL        REF    NUCLEIC ACIDS RES.            V.  27  4183 1999              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   10518609                                                     
JRNL        DOI    10.1093/NAR/27.21.4183                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   X.-L.YANG,C.KAENZIG,M.LEE,A.H.-J.WANG                        
REMARK   1  TITL   BINDING OF AR-1-144, A TRI-IMIDAZOLE DNA MINOR GROOVE        
REMARK   1  TITL 2 BINDER, TO CCGG SEQUENCE ANALYZED BY NMR SPECTROSCOPY        
REMARK   1  REF    EUR.J.BIOCHEM.                V. 263   646 1999              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   1  DOI    10.1046/J.1432-1327.1999.00515.X                             
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : FELIX 1.1 AND 98, X-PLOR 3.851                       
REMARK   3   AUTHORS     : MSI (FELIX), BRUNGER (X-PLOR)                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1CYZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009629.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 275                                
REMARK 210  PH                             : 7                                  
REMARK 210  IONIC STRENGTH                 : NO ADDITIONAL SALT                 
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.5 MM DNA DUPLEX; 20 MM           
REMARK 210                                   PHOSPHATE BUFFER; 100% D2O OR 90%  
REMARK 210                                   H2O, 10% D2O                       
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; TOCSY                    
REMARK 210  SPECTROMETER FIELD STRENGTH    : 750 MHZ                            
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NOE-RESTRAINED CONJUGATE           
REMARK 210                                   GRADIENT REFINEMENT IN X-PLOR;     
REMARK 210                                   FULL MATRIX RELAXATION             
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 11                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : REFINED AVERAGE STRUCTURE          
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING 2D HOMONUCLEAR           
REMARK 210  TECHNIQUES WITH BACK NOE CALCULATION                                
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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     DG A   1   C5'    DG A   1   C4'     0.043                       
REMARK 500     DT A   5   C5     DT A   5   C7      0.044                       
REMARK 500     DG B  16   C5'    DG B  16   C4'     0.044                       
REMARK 500     DT B  20   C5     DT B  20   C7      0.044                       
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   O4' -  C1' -  N9  ANGL. DEV. =   6.7 DEGREES          
REMARK 500     DA A   2   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DA A   3   O4' -  C1' -  C2' ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DT A   5   O4' -  C1' -  N1  ANGL. DEV. =   4.2 DEGREES          
REMARK 500     DG A   7   O4' -  C4' -  C3' ANGL. DEV. =   4.6 DEGREES          
REMARK 500     DG A   7   O4' -  C1' -  C2' ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DT A   8   O4' -  C1' -  N1  ANGL. DEV. =   9.2 DEGREES          
REMARK 500     DT A   9   C6  -  C5  -  C7  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500     DG B  16   O4' -  C1' -  N9  ANGL. DEV. =   6.7 DEGREES          
REMARK 500     DA B  17   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DA B  18   O4' -  C1' -  C2' ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DT B  20   O4' -  C1' -  N1  ANGL. DEV. =   4.1 DEGREES          
REMARK 500     DG B  22   O4' -  C4' -  C3' ANGL. DEV. =   4.7 DEGREES          
REMARK 500     DG B  22   O4' -  C1' -  C2' ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DT B  23   O4' -  C1' -  N1  ANGL. DEV. =   9.2 DEGREES          
REMARK 500     DT B  24   C6  -  C5  -  C7  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AR1 A 12                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AR1 B 26                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B0S   RELATED DB: PDB                                   
REMARK 900 1B0S CONTAINS THE NMR STRUCTURE OF GAACCGGTTC/TRI-IMIDAZOLE          
REMARK 900 POLYAMIDE COMPLEX                                                    
DBREF  1CYZ A    1    10  PDB    1CYZ     1CYZ             1     10             
DBREF  1CYZ B   16    25  PDB    1CYZ     1CYZ            16     25             
SEQRES   1 A   10   DG  DA  DA  DC  DT  DG  DG  DT  DT  DC                      
SEQRES   1 B   10   DG  DA  DA  DC  DT  DG  DG  DT  DT  DC                      
HET    AR1  A  12      63                                                       
HET    AR1  B  26      63                                                       
HETNAM     AR1 (2-{[4-({4-[(4-FORMYLAMINO-1-METHYL-1H-IMIDAZOLE-2-              
HETNAM   2 AR1  CARBONYL)-AMINO]-1-METHYL-1H-IMIDAZOLE-2-CARBONYL}-             
HETNAM   3 AR1  AMINO)-1-METHYL-1 H-IMIDAZOLE-2-CARBONYL]-AMINO}-               
HETNAM   4 AR1  ETHYL)-DIMETHYL-AMMONIUM                                        
HETSYN     AR1 TRI-IMIDAZOLE DNA MINOR GROOVE BINDER; AR-1-144                  
FORMUL   3  AR1    2(C20 H28 N11 O4 1+)                                         
SITE     1 AC1 10  DC A   4   DT A   5   DG A   6   DG A   7                    
SITE     2 AC1 10  DT A   8   DT A   9   DC B  19   DG B  21                    
SITE     3 AC1 10  DG B  22  AR1 B  26                                          
SITE     1 AC2 10  DC A   4   DG A   6   DG A   7  AR1 A  12                    
SITE     2 AC2 10  DC B  19   DT B  20   DG B  21   DG B  22                    
SITE     3 AC2 10  DT B  23   DT B  24                                          
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