PDB Short entry for 2K1N
HEADER    TRANSCRIPTION/DNA                       10-MAR-08   2K1N              
TITLE     DNA BOUND STRUCTURE OF THE N-TERMINAL DOMAIN OF ABRB                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSITION STATE REGULATORY PROTEIN ABRB;                  
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: SEQUENCE DATABASE RESIDUES 3-57;                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (25-MER);                                              
COMPND   8 CHAIN: E;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES;                                                       
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: DNA (25-MER);                                              
COMPND  13 CHAIN: F;                                                            
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE   3 ORGANISM_TAXID: 1423;                                                
SOURCE   4 GENE: ABRB, CPSX;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21DE3;                                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR;                               
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PET24B;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 MOL_ID: 3;                                                           
SOURCE  13 SYNTHETIC: YES                                                       
KEYWDS    ABRB, ABRB8, DNA BOUND, TRANSITION STATE REGULATOR, DNA               
KEYWDS   2 BINDING PROTEIN, ACTIVATOR, DNA-BINDING, REPRESSOR,                  
KEYWDS   3 SPORULATION, TRANSCRIPTION, TRANSCRIPTION REGULATION,                
KEYWDS   4 TRANSCRIPTION/DNA COMPLEX                                            
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    J.CAVANAGH,B.G.BOBAY,D.M.SULLIVAN,R.J.THOMPSON                        
REVDAT   3   24-FEB-09 2K1N    1       VERSN                                    
REVDAT   2   25-NOV-08 2K1N    1       JRNL                                     
REVDAT   1   11-NOV-08 2K1N    0                                                
JRNL        AUTH   D.M.SULLIVAN,B.G.BOBAY,D.J.KOJETIN,R.J.THOMPSON,             
JRNL        AUTH 2 M.RANCE,M.A.STRAUCH,J.CAVANAGH                               
JRNL        TITL   INSIGHTS INTO THE NATURE OF DNA BINDING OF                   
JRNL        TITL 2 ABRB-LIKE TRANSCRIPTION FACTORS                              
JRNL        REF    STRUCTURE                     V.  16  1702 2008              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   19000822                                                     
JRNL        DOI    10.1016/J.STR.2008.08.014                                    
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : HADDOCK 1.3                                          
REMARK   3   AUTHORS     : CYRIL DOMINGUEZ, ROLF BOELENS AND ALEXANDRE          
REMARK   3                 M.J.J. BONVIN                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2K1N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-08.                  
REMARK 100 THE RCSB ID CODE IS RCSB100562.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 305                                
REMARK 210  PH                             : 5.5                                
REMARK 210  IONIC STRENGTH                 : 10                                 
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 0.5 MM [U-99% 15N] ABRBN55,        
REMARK 210                                   90% H2O/10% D2O                    
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC                     
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ                            
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE, NMRVIEW                   
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 200                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 10                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
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 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 F   3   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  2  DC F   9   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  3  DG F   3   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  4  DG F   3   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  4  DG F  17   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  5  DG F   3   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  6  DG F   3   O4' -  C1' -  N9  ANGL. DEV. =   2.0 DEGREES          
REMARK 500  7  DC E  22   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  7  DG F   3   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  8  DA F  14   O4' -  C1' -  N9  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  8  DG F  17   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  9  DA F  10   O4' -  C1' -  N9  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  9  DA F  14   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500 10  DT F   6   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500 10  DA F  14   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
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 VAL A  10     -157.77   -112.16                                   
REMARK 500  1 ARG A  15       83.04     44.92                                   
REMARK 500  1 GLU A  30       53.85    -93.29                                   
REMARK 500  1 ASP A  32     -164.72   -126.35                                   
REMARK 500  1 ASP A  40      -83.86     65.80                                   
REMARK 500  1 LYS A  49       81.51   -160.05                                   
REMARK 500  1 MET A  52       35.47   -150.93                                   
REMARK 500  1 LYS B   2     -156.55    -92.47                                   
REMARK 500  1 ILE B   6      -66.21    175.12                                   
REMARK 500  1 ASP B  32      -57.25    175.41                                   
REMARK 500  1 ASP B  40      -79.44     66.03                                   
REMARK 500  1 PRO B  50      -71.83    -60.80                                   
REMARK 500  1 THR C   4      103.13    -59.55                                   
REMARK 500  1 ASP C  11     -158.05    -98.34                                   
REMARK 500  1 LEU C  13     -105.66   -145.25                                   
REMARK 500  1 ASP C  32     -161.59    -78.04                                   
REMARK 500  1 ASP C  40      -77.16     69.68                                   
REMARK 500  1 SER D   3       45.83    -86.58                                   
REMARK 500  1 VAL D  10      -95.93    -84.40                                   
REMARK 500  1 LYS D  31       30.41   -148.67                                   
REMARK 500  1 ASP D  32     -158.90   -103.98                                   
REMARK 500  1 ASP D  40      -86.16     69.44                                   
REMARK 500  2 ASP A  40      -97.03     63.98                                   
REMARK 500  2 THR A  53       40.43    -89.26                                   
REMARK 500  2 CYS A  54       87.34     67.62                                   
REMARK 500  2 LYS B   2       86.77     60.18                                   
REMARK 500  2 PRO B  19      103.47    -58.52                                   
REMARK 500  2 ALA B  29      -70.00    -98.63                                   
REMARK 500  2 GLU B  30       14.39   -160.18                                   
REMARK 500  2 ASP B  40      -99.98     62.34                                   
REMARK 500  2 ASN B  51      105.97     59.09                                   
REMARK 500  2 LYS C   2       74.34   -161.10                                   
REMARK 500  2 SER C   3       45.89    -86.15                                   
REMARK 500  2 ASP C  11      141.98    177.33                                   
REMARK 500  2 GLU C  12       47.22    -80.84                                   
REMARK 500  2 LEU C  13      -61.32   -160.50                                   
REMARK 500  2 PRO C  19      125.14    -33.91                                   
REMARK 500  2 LEU C  26      -82.63    -72.45                                   
REMARK 500  2 ALA C  29       18.55   -170.50                                   
REMARK 500  2 ASP C  32      -79.08   -121.75                                   
REMARK 500  2 ASP C  40      -74.73     68.04                                   
REMARK 500  2 GLU C  41      -32.68   -132.75                                   
REMARK 500  2 LYS C  47      -78.43    -76.27                                   
REMARK 500  2 TYR C  48      147.93    178.53                                   
REMARK 500  2 VAL D  10      -76.09    -81.89                                   
REMARK 500  2 ASP D  11     -166.92   -179.20                                   
REMARK 500  2 VAL D  16       96.53    -69.88                                   
REMARK 500  2 ASP D  40      -81.10     64.99                                   
REMARK 500  2 GLU D  41       20.64   -146.80                                   
REMARK 500  2 LYS D  47      -72.13   -127.57                                   
REMARK 500  2 PRO D  50     -107.51    -69.54                                   
REMARK 500  3 ASP A  11     -169.52    -75.99                                   
REMARK 500  3 GLU A  12       36.73    -71.98                                   
REMARK 500  3 ASP A  40      -93.51     65.28                                   
REMARK 500  3 LYS A  49       63.56   -161.80                                   
REMARK 500  3 THR A  53       38.85    -92.51                                   
REMARK 500  3 GLU B  12      -69.50    179.12                                   
REMARK 500  3 LEU B  13      -96.28   -124.27                                   
REMARK 500  3 ASP B  32     -153.72   -129.62                                   
REMARK 500  3 ASP B  40      -70.71     71.63                                   
REMARK 500  3 GLU B  41      -30.95   -139.03                                   
REMARK 500  3 VAL C  17       88.06    -69.37                                   
REMARK 500  3 PRO C  19       99.73    -62.92                                   
REMARK 500  3 LEU C  26     -108.51   -113.54                                   
REMARK 500  3 ILE C  28      -73.60   -139.66                                   
REMARK 500  3 ASP C  40      -80.75     70.63                                   
REMARK 500  3 MET C  52      -68.59   -102.07                                   
REMARK 500  3 THR C  53      -71.33   -142.77                                   
REMARK 500  3 CYS C  54      -33.46   -136.51                                   
REMARK 500  3 SER D   3       37.09    -79.33                                   
REMARK 500  3 ASP D  11     -146.38   -111.39                                   
REMARK 500  3 GLU D  12      -72.71    -16.60                                   
REMARK 500  3 ASP D  32     -169.54   -109.18                                   
REMARK 500  3 ASP D  40      -94.10     64.84                                   
REMARK 500  4 THR A   4       45.67    -85.62                                   
REMARK 500  4 ILE A   6     -163.26   -164.00                                   
REMARK 500  4 VAL A  16     -163.28   -111.77                                   
REMARK 500  4 ALA A  29     -151.98   -100.73                                   
REMARK 500  4 GLU A  30      -71.04    -85.00                                   
REMARK 500  4 ASP A  32     -172.88   -170.57                                   
REMARK 500  4 ASP A  40      -79.68     66.69                                   
REMARK 500  4 GLU A  41       11.75   -142.19                                   
REMARK 500  4 THR A  53       28.31   -140.39                                   
REMARK 500  4 CYS A  54       91.65     65.58                                   
REMARK 500  4 LYS B   2     -154.37    -82.73                                   
REMARK 500  4 SER B   3       87.16    -65.63                                   
REMARK 500  4 THR B   4       78.57   -114.88                                   
REMARK 500  4 VAL B  10      -86.84    -75.41                                   
REMARK 500  4 LYS B  31       57.15    -98.08                                   
REMARK 500  4 ASP B  32      -58.82   -148.40                                   
REMARK 500  4 ASP B  40      -88.68     60.31                                   
REMARK 500  4 LYS B  47     -174.51    -68.65                                   
REMARK 500  4 ASN B  51     -165.12     62.73                                   
REMARK 500  4 SER C   3       43.33    -97.97                                   
REMARK 500  4 ASP C  40      -80.89     65.78                                   
REMARK 500  4 THR C  53      -77.38    -87.97                                   
REMARK 500  4 SER D   3       38.80    -90.48                                   
REMARK 500  4 THR D   4       38.06    -96.81                                   
REMARK 500  4 ASP D  40      -84.27     65.97                                   
REMARK 500  5 ASP A  11     -164.65    -76.70                                   
REMARK 500  5 GLU A  12       49.51    -73.58                                   
REMARK 500  5 ASP A  40      -87.75     66.04                                   
REMARK 500  5 GLU B  12      -63.70   -178.01                                   
REMARK 500  5 LEU B  13     -108.87   -116.40                                   
REMARK 500  5 LYS B  31       63.01   -111.29                                   
REMARK 500  5 ASP B  40      -76.97     66.03                                   
REMARK 500  5 GLU B  41        8.89   -154.74                                   
REMARK 500  5 LYS B  46     -157.54   -103.05                                   
REMARK 500  5 PRO C  19       91.20    -68.26                                   
REMARK 500  5 ASP C  32     -158.44   -161.31                                   
REMARK 500  5 ASP C  40      -56.57     72.90                                   
REMARK 500  5 GLU C  41      -43.99   -152.05                                   
REMARK 500  5 SER D   3       40.34    -85.44                                   
REMARK 500  5 LYS D  31       58.46   -116.46                                   
REMARK 500  5 ASP D  32     -157.35   -129.15                                   
REMARK 500  5 ASP D  40      -81.91     68.01                                   
REMARK 500  6 GLU A  12       23.58    -78.70                                   
REMARK 500  6 ASP A  40      -90.78     61.03                                   
REMARK 500  6 GLU A  41       25.07   -155.87                                   
REMARK 500  6 THR A  53     -164.62     57.02                                   
REMARK 500  6 THR B   4       57.34    -96.10                                   
REMARK 500  6 ARG B  15       88.30   -150.46                                   
REMARK 500  6 LYS B  31       24.02   -142.77                                   
REMARK 500  6 ASP B  40      -95.89     58.66                                   
REMARK 500  6 TYR B  48      165.04    176.04                                   
REMARK 500  6 CYS B  54       74.50   -161.95                                   
REMARK 500  6 LEU C  26      -81.17   -101.04                                   
REMARK 500  6 ASP C  40      -93.23     68.90                                   
REMARK 500  6 LYS C  47     -111.74    -88.70                                   
REMARK 500  6 CYS C  54       99.75    -66.68                                   
REMARK 500  6 THR D   4       42.42    -87.10                                   
REMARK 500  6 ASP D  40      -87.56     64.85                                   
REMARK 500  6 PRO D  50      -76.07    -58.13                                   
REMARK 500  6 CYS D  54      132.67     69.25                                   
REMARK 500  7 THR A   4      -97.20    -92.04                                   
REMARK 500  7 VAL A  10     -169.14   -107.62                                   
REMARK 500  7 GLU A  30      -61.65   -132.30                                   
REMARK 500  7 ASP A  40      -85.34     66.82                                   
REMARK 500  7 GLU A  41       22.13   -142.94                                   
REMARK 500  7 LYS A  47     -171.28    175.81                                   
REMARK 500  7 THR A  53      -74.36    -77.38                                   
REMARK 500  7 GLU B  12       48.11    -78.12                                   
REMARK 500  7 LEU B  13      -45.13   -165.17                                   
REMARK 500  7 PRO B  19      120.64    -35.98                                   
REMARK 500  7 THR B  25      -60.79    -92.01                                   
REMARK 500  7 ILE B  28     -162.97    -79.44                                   
REMARK 500  7 GLU B  30      -60.62   -133.85                                   
REMARK 500  7 ASP B  32     -176.82   -179.32                                   
REMARK 500  7 ASP B  40      -84.29     64.66                                   
REMARK 500  7 ASN B  51     -158.56     54.30                                   
REMARK 500  7 PRO C  19      142.47    -37.83                                   
REMARK 500  7 ASP C  32     -154.27   -146.58                                   
REMARK 500  7 ASP C  40     -105.45     68.19                                   
REMARK 500  7 ASN C  51       72.15   -152.71                                   
REMARK 500  7 MET C  52       21.97   -150.94                                   
REMARK 500  7 SER D   3       34.63    -85.41                                   
REMARK 500  7 VAL D  10      -92.87    -78.11                                   
REMARK 500  7 ALA D  29     -106.77   -123.54                                   
REMARK 500  7 GLU D  30      -73.31   -108.23                                   
REMARK 500  7 ASP D  40      -82.42     67.01                                   
REMARK 500  7 GLU D  41       34.75   -146.31                                   
REMARK 500  8 SER A   3       36.95    -96.57                                   
REMARK 500  8 GLU A  12      -26.50   -165.48                                   
REMARK 500  8 GLU A  30     -161.81    -79.94                                   
REMARK 500  8 ASP A  40      -79.17     69.58                                   
REMARK 500  8 GLU A  41       14.36   -150.03                                   
REMARK 500  8 LYS A  47      -45.61   -136.10                                   
REMARK 500  8 THR A  53      -41.21   -144.80                                   
REMARK 500  8 CYS A  54      -90.86     65.15                                   
REMARK 500  8 ASP B  11     -158.03   -118.37                                   
REMARK 500  8 PRO B  19       87.34    -64.80                                   
REMARK 500  8 LEU B  26      -74.90   -138.10                                   
REMARK 500  8 ASP B  32      -67.37    -95.05                                   
REMARK 500  8 ASP B  40      -85.18     67.21                                   
REMARK 500  8 LYS B  49       94.57   -165.63                                   
REMARK 500  8 PRO C  19      113.40    -39.31                                   
REMARK 500  8 ASP C  32     -157.98   -168.31                                   
REMARK 500  8 ASP C  40      -64.44     71.99                                   
REMARK 500  8 GLU C  41      -35.97   -150.87                                   
REMARK 500  8 PRO C  50       73.14    -65.96                                   
REMARK 500  8 CYS C  54      -55.81     73.88                                   
REMARK 500  8 SER D   3       40.27    -79.68                                   
REMARK 500  8 VAL D  10      -87.83    -94.27                                   
REMARK 500  8 ASP D  11     -156.83    179.99                                   
REMARK 500  8 PRO D  19      125.66    -39.60                                   
REMARK 500  8 ALA D  29     -167.93   -124.14                                   
REMARK 500  8 ASP D  40      -94.20     60.63                                   
REMARK 500  8 PRO D  50      -71.53    -47.93                                   
REMARK 500  8 ASN D  51     -145.45     51.88                                   
REMARK 500  8 MET D  52      -40.85     72.51                                   
REMARK 500  8 THR D  53      152.06     72.83                                   
REMARK 500  9 THR A   4       65.18   -102.83                                   
REMARK 500  9 ASP A  11     -168.09   -108.03                                   
REMARK 500  9 ASP A  32     -156.25   -111.41                                   
REMARK 500  9 ASP A  40      -91.40     62.38                                   
REMARK 500  9 THR A  53      -83.90   -133.55                                   
REMARK 500  9 CYS A  54      -63.22     71.41                                   
REMARK 500  9 LYS B   2     -107.60     56.44                                   
REMARK 500  9 ASP B  11      -71.40    -41.40                                   
REMARK 500  9 GLU B  12      -47.26   -163.88                                   
REMARK 500  9 LEU B  13      -78.09   -101.83                                   
REMARK 500  9 ASP B  32     -165.65   -165.68                                   
REMARK 500  9 ASP B  40      -74.21     70.84                                   
REMARK 500  9 LYS B  46     -152.98   -112.86                                   
REMARK 500  9 PRO B  50      -70.35    -53.13                                   
REMARK 500  9 ASN B  51      -93.58     51.48                                   
REMARK 500  9 MET B  52       18.06   -142.08                                   
REMARK 500  9 CYS B  54      -44.66     71.50                                   
REMARK 500  9 SER C   3      -74.40   -101.98                                   
REMARK 500  9 THR C   4       70.74     49.29                                   
REMARK 500  9 VAL C   7       78.16   -104.97                                   
REMARK 500  9 ASP C  11      -68.10   -166.44                                   
REMARK 500  9 GLU C  12      -41.86    171.99                                   
REMARK 500  9 LYS C  31       43.28   -104.55                                   
REMARK 500  9 ASP C  40      -90.82     67.61                                   
REMARK 500  9 PRO C  50      106.94    -44.89                                   
REMARK 500  9 THR D   4       37.15    -95.20                                   
REMARK 500  9 VAL D  10     -100.25   -105.26                                   
REMARK 500  9 ASP D  40      -94.04     61.43                                   
REMARK 500  9 THR D  53     -169.64   -103.74                                   
REMARK 500 10 ARG A   8     -153.76   -124.75                                   
REMARK 500 10 VAL A  10     -165.33    -68.20                                   
REMARK 500 10 LEU A  13       42.96   -170.74                                   
REMARK 500 10 ASP A  40      -93.31     64.61                                   
REMARK 500 10 LYS A  47      -71.99    -66.43                                   
REMARK 500 10 TYR A  48     -143.32   -172.67                                   
REMARK 500 10 THR A  53       78.36     66.60                                   
REMARK 500 10 SER B   3      -79.13   -147.19                                   
REMARK 500 10 THR B   4      -54.95   -121.99                                   
REMARK 500 10 ARG B  15     -155.67   -132.05                                   
REMARK 500 10 LEU B  22      -76.56    -60.58                                   
REMARK 500 10 GLU B  30      -69.48   -154.65                                   
REMARK 500 10 ASP B  40      -88.33     65.31                                   
REMARK 500 10 PRO B  50       49.36    -75.22                                   
REMARK 500 10 LYS C   2      100.15   -167.05                                   
REMARK 500 10 SER C   3       46.96    -75.26                                   
REMARK 500 10 ASP C  11     -150.80   -130.50                                   
REMARK 500 10 GLU C  30      -78.54    -95.86                                   
REMARK 500 10 ASP C  32     -155.74   -117.11                                   
REMARK 500 10 ASP C  40      -75.21     72.73                                   
REMARK 500 10 THR C  53     -150.49    -84.54                                   
REMARK 500 10 CYS C  54       91.41    -69.67                                   
REMARK 500 10 PRO D  19      151.21    -40.21                                   
REMARK 500 10 ILE D  28     -165.39   -114.40                                   
REMARK 500 10 ASP D  40      -90.39     61.94                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Z0R   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE N-TERMINAL DOMAIN OF ABRB                           
DBREF  2K1N A    1    55  UNP    P08874   ABRB_BACSU       3     57             
DBREF  2K1N B    1    55  UNP    P08874   ABRB_BACSU       3     57             
DBREF  2K1N C    1    55  UNP    P08874   ABRB_BACSU       3     57             
DBREF  2K1N D    1    55  UNP    P08874   ABRB_BACSU       3     57             
SEQRES   1 A   55  MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU          
SEQRES   2 A   55  GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU          
SEQRES   3 A   55  GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP          
SEQRES   4 A   55  ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET          
SEQRES   5 A   55  THR CYS GLN                                                  
SEQRES   1 B   55  MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU          
SEQRES   2 B   55  GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU          
SEQRES   3 B   55  GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP          
SEQRES   4 B   55  ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET          
SEQRES   5 B   55  THR CYS GLN                                                  
SEQRES   1 C   55  MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU          
SEQRES   2 C   55  GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU          
SEQRES   3 C   55  GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP          
SEQRES   4 C   55  ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET          
SEQRES   5 C   55  THR CYS GLN                                                  
SEQRES   1 D   55  MET LYS SER THR GLY ILE VAL ARG LYS VAL ASP GLU LEU          
SEQRES   2 D   55  GLY ARG VAL VAL ILE PRO ILE GLU LEU ARG ARG THR LEU          
SEQRES   3 D   55  GLY ILE ALA GLU LYS ASP ALA LEU GLU ILE TYR VAL ASP          
SEQRES   4 D   55  ASP GLU LYS ILE ILE LEU LYS LYS TYR LYS PRO ASN MET          
SEQRES   5 D   55  THR CYS GLN                                                  
SEQRES   1 E   25   DA  DT  DG  DA  DT  DT  DG  DA  DC  DA  DA  DT  DT          
SEQRES   2 E   25   DA  DT  DT  DG  DG  DA  DA  DA  DC  DC  DT  DT              
SEQRES   1 F   25   DA  DA  DG  DG  DT  DT  DT  DC  DC  DA  DA  DT  DA          
SEQRES   2 F   25   DA  DT  DT  DG  DT  DC  DA  DA  DT  DC  DA  DT              
HELIX    1   1 PRO A   19  GLY A   27  1                                   9    
HELIX    2   2 LYS A   49  THR A   53  5                                   5    
HELIX    3   3 PRO B   19  LEU B   26  1                                   8    
HELIX    4   4 PRO C   19  GLY C   27  1                                   9    
HELIX    5   5 PRO D   19  GLY D   27  1                                   9    
SHEET    1   A 6 ILE A   6  LYS A   9  0                                        
SHEET    2   A 6 ALA B  33  ASP B  39 -1  O  ILE B  36   N  ILE A   6           
SHEET    3   A 6 LYS B  42  LYS B  47 -1  O  ILE B  44   N  TYR B  37           
SHEET    4   A 6 LYS A  42  LYS A  46 -1  N  ILE A  43   O  LEU B  45           
SHEET    5   A 6 ALA A  33  ASP A  39 -1  N  ASP A  39   O  LYS A  42           
SHEET    6   A 6 ILE B   6  LYS B   9 -1  O  ARG B   8   N  LEU A  34           
SHEET    1   B 6 ILE C   6  LYS C   9  0                                        
SHEET    2   B 6 ALA D  33  ASP D  39 -1  O  ILE D  36   N  ILE C   6           
SHEET    3   B 6 LYS D  42  LYS D  46 -1  O  ILE D  44   N  TYR D  37           
SHEET    4   B 6 LYS C  42  LYS C  46 -1  N  LEU C  45   O  ILE D  43           
SHEET    5   B 6 ALA C  33  ASP C  39 -1  N  TYR C  37   O  ILE C  44           
SHEET    6   B 6 THR D   4  LYS D   9 -1  O  ILE D   6   N  ILE C  36           
SSBOND   1 CYS A   54    CYS C   54                          1555   1555  2.03  
SSBOND   2 CYS B   54    CYS D   54                          1555   1555  2.03  
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