HEADER    DNA BINDING PROTEIN                     16-FEB-98   1A5J              
TITLE     CHICKEN B-MYB DNA BINDING DOMAIN, REPEAT 2 AND REPEAT3, NMR, 32       
TITLE    2 STRUCTURES                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: B-MYB;                                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: DNA BINDING DOMAIN, REPEAT 2 AND REPEAT 3;                 
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: CHICKEN;                                            
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: HB101;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-3X                                   
KEYWDS    DNA-BINDING PROTEIN, PROTOONCOGENE PRODUCT, DNA BINDING PROTEIN       
EXPDTA    SOLUTION NMR                                                          
NUMMDL    32                                                                    
AUTHOR    P.B.MCINTOSH,M.D.CARR,U.WOLLBORN,T.A.FRENKIEL,J.FEENEY,J.E.MCCORMICK, 
AUTHOR   2 K.H.KLEMPNAUER                                                       
REVDAT   4   22-MAY-24 1A5J    1       REMARK                                   
REVDAT   3   16-FEB-22 1A5J    1       KEYWDS REMARK                            
REVDAT   2   24-FEB-09 1A5J    1       VERSN                                    
REVDAT   1   01-JUL-98 1A5J    0                                                
JRNL        AUTH   P.B.MCINTOSH,T.A.FRENKIEL,U.WOLLBORN,J.E.MCCORMICK,          
JRNL        AUTH 2 K.H.KLEMPNAUER,J.FEENEY,M.D.CARR                             
JRNL        TITL   SOLUTION STRUCTURE OF THE B-MYB DNA-BINDING DOMAIN: A        
JRNL        TITL 2 POSSIBLE ROLE FOR CONFORMATIONAL INSTABILITY OF THE PROTEIN  
JRNL        TITL 3 IN DNA BINDING AND CONTROL OF GENE EXPRESSION.               
JRNL        REF    BIOCHEMISTRY                  V.  37  9619 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9657674                                                      
JRNL        DOI    10.1021/BI972861Z                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.D.CARR,U.WOLLBORN,P.B.MCINTOSH,T.A.FRENKIEL,J.E.MCCORMICK, 
REMARK   1  AUTH 2 C.J.BAUER,K.H.KLEMPNAUER,J.FEENEY                            
REMARK   1  TITL   STRUCTURE OF THE B-MYB DNA-BINDING DOMAIN IN SOLUTION AND    
REMARK   1  TITL 2 EVIDENCE FOR MULTIPLE CONFORMATIONS IN THE REGION OF         
REMARK   1  TITL 3 REPEAT-2 INVOLVED IN DNA BINDING. IMPLICATIONS FOR           
REMARK   1  TITL 4 SEQUENCE-SPECIFIC DNA BINDING BY MYB PROTEINS                
REMARK   1  REF    EUR.J.BIOCHEM.                V. 235   721 1996              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DYANA                                                
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1A5J 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_1000170418.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 288                                
REMARK 210  PH                             : 6.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D DQF-COSY; TOCSY; NOESY; 2D      
REMARK 210                                   1H/13C HMQC; 2D F2 12C-FILTERED    
REMARK 210                                   TOCSY; 3D 1H/13C HMQC-NOESY;       
REMARK 210                                   HCCH-COSY; HCCH-TOCSY; 3D 1H/15N   
REMARK 210                                   NOESY-HSQC; NOESY-HMQC; HNHA;      
REMARK 210                                   HNHB; HMQC-NOESY-HMQC; ROESY-      
REMARK 210                                   HMQC; TOCSY-HMQC; 3D-1H/15N/13C    
REMARK 210                                   CBCANH; CBCA(CO)NH                 
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 500 MHZ                   
REMARK 210  SPECTROMETER MODEL             : UNITY                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 32                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NO DISTANCE CONSTRAINT ORVAN DER   
REMARK 210                                   WAALS VIOLATIONS >0.5A,NO          
REMARK 210                                   DIHEDRAL ANGLE CONSTRAINT          
REMARK 210                                   VIOLATIONS >6 DEGREES              
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURES WERE DETERMINED USING DOUBLE AND TRIPLE       
REMARK 210  RESONANCE NMR SPECTROSCOPY ON 13C/15N AND 15N LABELED B-MYB.        
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: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    ILE A    33     H    LEU A    37              1.48            
REMARK 500   O    VAL A    22     H    GLY A    26              1.55            
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  1 ILE A   2       71.79     65.11                                   
REMARK 500  1 PRO A   3     -163.30    -75.05                                   
REMARK 500  1 LYS A   7       20.07    -78.52                                   
REMARK 500  1 GLU A  13      -75.62    -51.62                                   
REMARK 500  1 THR A  27       55.38     71.62                                   
REMARK 500  1 LYS A  43     -138.83    -80.83                                   
REMARK 500  1 GLN A  44       66.09     35.55                                   
REMARK 500  1 CYS A  45      -44.06   -166.27                                   
REMARK 500  1 ARG A  46      -35.17    -36.79                                   
REMARK 500  1 ARG A  48      -41.18   -174.65                                   
REMARK 500  1 ASN A  51       75.62   -110.05                                   
REMARK 500  1 HIS A  52      -63.78   -160.41                                   
REMARK 500  1 LEU A  53      123.41    -39.93                                   
REMARK 500  1 ASN A  54       65.45    178.23                                   
REMARK 500  1 PRO A  55     -157.74    -74.95                                   
REMARK 500  1 LYS A  58       35.40   -176.15                                   
REMARK 500  1 LYS A  59      110.31     56.42                                   
REMARK 500  1 SER A  60      -43.46     85.28                                   
REMARK 500  1 SER A  61     -154.17    -58.27                                   
REMARK 500  1 THR A  63     -158.30   -124.27                                   
REMARK 500  1 GLU A  64      -82.04    -80.85                                   
REMARK 500  1 LEU A  77      -73.23   -123.95                                   
REMARK 500  1 THR A  92     -169.80   -107.20                                   
REMARK 500  1 SER A 102      -77.22    -73.46                                   
REMARK 500  1 LYS A 107       86.06    -64.49                                   
REMARK 500  1 VAL A 108      -46.79   -155.99                                   
REMARK 500  1 ASP A 109       33.52    -92.31                                   
REMARK 500  2 LEU A   5       95.55     37.97                                   
REMARK 500  2 VAL A   6     -144.05   -128.81                                   
REMARK 500  2 LYS A   7       28.54     38.56                                   
REMARK 500  2 PRO A   9     -168.89    -74.97                                   
REMARK 500  2 LYS A  12      -32.11    -38.15                                   
REMARK 500  2 ILE A  19      -72.60    -63.07                                   
REMARK 500  2 LEU A  21      -77.07    -81.25                                   
REMARK 500  2 THR A  27      -71.19    160.60                                   
REMARK 500  2 LYS A  28       64.47    166.25                                   
REMARK 500  2 LYS A  43      -51.38   -144.02                                   
REMARK 500  2 CYS A  45      -65.10   -162.48                                   
REMARK 500  2 ARG A  46       46.12    -82.91                                   
REMARK 500  2 ASN A  51       48.77    -90.38                                   
REMARK 500  2 HIS A  52      -66.85   -101.63                                   
REMARK 500  2 LEU A  53      105.50    -40.39                                   
REMARK 500  2 PRO A  55      -89.71    -75.00                                   
REMARK 500  2 GLU A  56      165.53     54.22                                   
REMARK 500  2 LYS A  58       92.15     88.78                                   
REMARK 500  2 LYS A  59     -165.17     43.77                                   
REMARK 500  2 SER A  61     -150.82   -172.14                                   
REMARK 500  2 THR A  63     -156.82   -124.60                                   
REMARK 500  2 GLU A  64      -81.59    -82.06                                   
REMARK 500  2 ILE A  69      -70.95    -38.74                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     981 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1A5J A    3   110  UNP    Q03237   MYBB_CHICK      79    186             
SEQRES   1 A  110  GLY ILE PRO ASP LEU VAL LYS GLY PRO TRP THR LYS GLU          
SEQRES   2 A  110  GLU ASP GLN LYS VAL ILE GLU LEU VAL LYS LYS TYR GLY          
SEQRES   3 A  110  THR LYS GLN TRP THR LEU ILE ALA LYS HIS LEU LYS GLY          
SEQRES   4 A  110  ARG LEU GLY LYS GLN CYS ARG GLU ARG TRP HIS ASN HIS          
SEQRES   5 A  110  LEU ASN PRO GLU VAL LYS LYS SER SER TRP THR GLU GLU          
SEQRES   6 A  110  GLU ASP ARG ILE ILE PHE GLU ALA HIS LYS VAL LEU GLY          
SEQRES   7 A  110  ASN ARG TRP ALA GLU ILE ALA LYS LEU LEU PRO GLY ARG          
SEQRES   8 A  110  THR ASP ASN ALA VAL LYS ASN HIS TRP ASN SER THR ILE          
SEQRES   9 A  110  LYS ARG LYS VAL ASP THR                                      
HELIX    1   1 LYS A   12  TYR A   25  1                                  14    
HELIX    2   2 TRP A   30  HIS A   36  1                                   7    
HELIX    3   3 ARG A   46  TRP A   49  1                                   4    
HELIX    4   4 GLU A   64  GLU A   72  1                                   9    
HELIX    5   5 TRP A   81  LEU A   87  1                                   7    
HELIX    6   6 ASP A   93  SER A  102  1                                  10    
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