PDB Short entry for 2P7C
HEADER    TRANSCRIPTION REGULATOR                 20-MAR-07   2P7C              
TITLE     SOLUTION STRUCTURE OF THE BACILLUS LICHENIFORMIS BLAI MONOMERIC FORM  
TITLE    2 IN COMPLEX WITH THE BLAP HALF-OPERATOR.                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STRAND 1 OF TWELVE BASE-PAIR DNA;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: STRAND 2 OF TWELVE BASE-PAIR DNA;                          
COMPND   7 CHAIN: C;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: PENICILLINASE REPRESSOR;                                   
COMPND  11 CHAIN: B;                                                            
COMPND  12 FRAGMENT: N-TERMINAL DOMAIN;                                         
COMPND  13 SYNONYM: REGULATORY PROTEIN BLAI, BETA-LACTAMASE REPRESSOR PROTEIN;  
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: CHEMICALLY SYNTHETIZED BACILLUS LICHENIFORMIS BLAP    
SOURCE   4 HALF-OPERATOR;                                                       
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: CHEMICALLY SYNTHETIZED BACILLUS LICHENIFORMIS BLAP    
SOURCE   8 HALF-OPERATOR;                                                       
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS;                         
SOURCE  11 ORGANISM_TAXID: 1402;                                                
SOURCE  12 STRAIN: BACILLUS LICHENIFORMIS 749/I;                                
SOURCE  13 GENE: BLAI, PENI;                                                    
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYS;                            
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET22B                                    
KEYWDS    PROTEIN-DNA COMPLEX, REPRESSOR, MONOMER, OPERATOR, ANTIBIOTICS,       
KEYWDS   2 TRANSCRIPTION REGULATOR                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    J.BOUDET,V.DUVAL,H.VAN MELCKEBEKE,M.BLACKLEDGE,A.AMOROSO,B.JORIS,J.-  
AUTHOR   2 P.SIMORRE                                                            
REVDAT   4   16-MAR-22 2P7C    1       REMARK                                   
REVDAT   3   24-FEB-09 2P7C    1       VERSN                                    
REVDAT   2   07-AUG-07 2P7C    1       JRNL                                     
REVDAT   1   12-JUN-07 2P7C    0                                                
JRNL        AUTH   J.BOUDET,V.DUVAL,H.VAN MELCKEBEKE,M.BLACKLEDGE,A.AMOROSO,    
JRNL        AUTH 2 B.JORIS,J.P.SIMORRE                                          
JRNL        TITL   CONFORMATIONAL AND THERMODYNAMIC CHANGES OF THE              
JRNL        TITL 2 REPRESSOR/DNA OPERATOR COMPLEX UPON MONOMERIZATION SHED NEW  
JRNL        TITL 3 LIGHT ON REGULATION MECHANISMS OF BACTERIAL RESISTANCE       
JRNL        TITL 4 AGAINST BETA-LACTAM ANTIBIOTICS.                             
JRNL        REF    NUCLEIC ACIDS RES.            V.  35  4384 2007              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   17576674                                                     
JRNL        DOI    10.1093/NAR/GKM448                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DISCOVER 2.98, DISCOVER 2.98                         
REMARK   3   AUTHORS     : ACCELRYS (DISCOVER), ACCELRYS (DISCOVER)             
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: STRUCTURES USED FOR REFINEMENT WERE       
REMARK   3  GENERATED FROM THE DOCKING PROCEDURE STARTED WITH INTERMOLECULAR    
REMARK   3  NOE AND AMBIGUOUS DISTANCE RESTRAINTS PROCEEDING FROM CHEMICAL      
REMARK   3  SHIFT MAPPING.                                                      
REMARK   4                                                                      
REMARK   4 2P7C COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAR-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000042057.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 7.6                                
REMARK 210  IONIC STRENGTH                 : 200MM                              
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2MM 13C,15N BLAI-NTD REPRESSOR     
REMARK 210                                   IN COMPLEX WITH BLAP HALF-         
REMARK 210                                   OPERATOR; 50MM NAH2PO4/NA2HPO4,    
REMARK 210                                   200MM KCL, 1MM EDTA, 1MM NAN3;     
REMARK 210                                   2MM 13C,15N BLAI-NTD REPRESSOR     
REMARK 210                                   IN COMPLEX WITH BLAP HALF-         
REMARK 210                                   OPERATOR; 50MM NAH2PO4/NA2HPO4,    
REMARK 210                                   200MM KCL, 1MM EDTA, 1MM NAN3;     
REMARK 210                                   0.1MM 13C,15N BLAI-NTD REPRESSOR;  
REMARK 210                                   50MM NAH2PO4/NA2HPO4, 200MM KCL,   
REMARK 210                                   1MM EDTA, 1MM NAN3                 
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      :                                    
REMARK 210  2D_ISOTOPICALLY_DOUBLY_FILTERED_13C_15N_NOESY_HSQC; 3D_             
REMARK 210  ISOTOPICALLY_DOUBLY_FILTERED_13C_15N_NOESY_HSQC; 2D_FILTERED_       
REMARK 210  NOESY; METHYL_SELECTIVE_13C_HSQC; 15N_HSQC                          
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 800 MHZ                   
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE 2.3, VNMRJ 2.1, NMRVIEW    
REMARK 210                                   5.2.2                              
REMARK 210   METHOD USED                   : SIMULATED ANNEALING FROM           
REMARK 210                                   RANDOMIZED COORDINATES FOLLOWED    
REMARK 210                                   BY RESTRAINED MOLECULAR DYNAMICS.  
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 250                                
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: THE STRUCTURE WAS DETERMINED USING A DE NOVO DOCKING         
REMARK 210  APPROACH.                                                           
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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: 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                                                                      
REMARK 500 REMARK: NULL                                                         
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  2  DT A   8   C5     DT A   8   C7      0.039                       
REMARK 500  3  DT A   8   C5     DT A   8   C7      0.047                       
REMARK 500  8  DT A   8   C5     DT A   8   C7      0.041                       
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  DA A   1   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DA A   3   O4' -  C1' -  N9  ANGL. DEV. =   2.0 DEGREES          
REMARK 500  1  DT A   5   O4' -  C1' -  N1  ANGL. DEV. =   5.4 DEGREES          
REMARK 500  1  DA A   6   C4' -  C3' -  C2' ANGL. DEV. =  -4.4 DEGREES          
REMARK 500  1  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   5.8 DEGREES          
REMARK 500  1  DT A   7   O4' -  C1' -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1  DT A   8   O4' -  C1' -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1  DA A  11   O4' -  C1' -  N9  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1  DT A  12   O4' -  C1' -  N1  ANGL. DEV. =   5.1 DEGREES          
REMARK 500  1  DA C  13   O4' -  C1' -  N9  ANGL. DEV. =   4.1 DEGREES          
REMARK 500  1  DT C  14   O4' -  C4' -  C3' ANGL. DEV. =   4.0 DEGREES          
REMARK 500  1  DT C  14   C6  -  C5  -  C7  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500  1  DG C  15   O4' -  C1' -  N9  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  1  DT C  16   O4' -  C1' -  N1  ANGL. DEV. =   7.0 DEGREES          
REMARK 500  1  DA C  17   O4' -  C1' -  N9  ANGL. DEV. =   4.0 DEGREES          
REMARK 500  1  DA C  18   O4' -  C4' -  C3' ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DA C  18   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  1  DT C  19   O4' -  C4' -  C3' ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DT C  19   O4' -  C1' -  N1  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  1  DA C  20   O4' -  C4' -  C3' ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DC C  21   O4' -  C1' -  N1  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  1  DT C  22   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  1  DT C  23   O4' -  C1' -  N1  ANGL. DEV. =   3.8 DEGREES          
REMARK 500  1  DT C  24   O4' -  C1' -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  2  DA A   3   O4' -  C1' -  N9  ANGL. DEV. =   2.0 DEGREES          
REMARK 500  2  DG A   4   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  2  DT A   5   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  2  DT A   5   C6  -  C5  -  C7  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500  2  DA A   6   C4' -  C3' -  C2' ANGL. DEV. =  -4.4 DEGREES          
REMARK 500  2  DA A   6   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  2  DA A   6   C3' -  O3' -  P   ANGL. DEV. =   7.3 DEGREES          
REMARK 500  2  DT A   7   O4' -  C1' -  N1  ANGL. DEV. =   3.9 DEGREES          
REMARK 500  2  DT A   8   O4' -  C1' -  N1  ANGL. DEV. =   6.5 DEGREES          
REMARK 500  2  DT A   8   C6  -  C5  -  C7  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500  2  DC A  10   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  2  DT A  12   O4' -  C1' -  N1  ANGL. DEV. =   9.9 DEGREES          
REMARK 500  2  DA C  13   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DT C  14   O4' -  C4' -  C3' ANGL. DEV. =   3.8 DEGREES          
REMARK 500  2  DT C  14   C6  -  C5  -  C7  ANGL. DEV. =  -4.6 DEGREES          
REMARK 500  2  DG C  15   O4' -  C4' -  C3' ANGL. DEV. =   4.2 DEGREES          
REMARK 500  2  DG C  15   O4' -  C1' -  N9  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  2  DT C  16   O4' -  C1' -  N1  ANGL. DEV. =   7.8 DEGREES          
REMARK 500  2  DA C  17   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  2  DA C  18   O4' -  C1' -  N9  ANGL. DEV. =   4.7 DEGREES          
REMARK 500  2  DT C  19   O4' -  C1' -  N1  ANGL. DEV. =   4.4 DEGREES          
REMARK 500  2  DA C  20   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  2  DC C  21   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500  2  DT C  22   O4' -  C1' -  N1  ANGL. DEV. =   4.6 DEGREES          
REMARK 500  2  DT C  23   O4' -  C1' -  N1  ANGL. DEV. =   4.1 DEGREES          
REMARK 500  2  DT C  24   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     241 ANGLE DEVIATIONS.                             
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 SER B  23     -154.55   -129.84                                   
REMARK 500  1 TRP B  39      115.79     -3.60                                   
REMARK 500  1 ARG B  64      -79.39    -72.41                                   
REMARK 500  1 ASP B  73      -52.40   -150.56                                   
REMARK 500  1 SER B  75      -75.60    -69.08                                   
REMARK 500  1 TYR B  77      105.90     65.92                                   
REMARK 500  2 SER B   8     -134.75   -132.76                                   
REMARK 500  2 SER B  23     -154.50   -128.35                                   
REMARK 500  2 TRP B  39      119.86    -15.92                                   
REMARK 500  2 ARG B  64      -83.77    -68.72                                   
REMARK 500  2 ASP B  73      -53.13   -127.74                                   
REMARK 500  2 SER B  75      -56.40    179.58                                   
REMARK 500  2 ASP B  76      -88.03     59.32                                   
REMARK 500  3 LYS B   2      -37.06   -154.82                                   
REMARK 500  3 SER B  23     -154.84   -130.35                                   
REMARK 500  3 TRP B  39       97.62    -11.14                                   
REMARK 500  3 PRO B  70       96.70    -56.56                                   
REMARK 500  3 TYR B  77     -113.56   -132.40                                   
REMARK 500  4 LYS B   2      -59.83     79.04                                   
REMARK 500  4 SER B  23     -154.12   -129.35                                   
REMARK 500  4 TRP B  39      118.47    -15.85                                   
REMARK 500  4 ARG B  64      -84.12    -67.99                                   
REMARK 500  4 PRO B  70      107.22    -59.83                                   
REMARK 500  4 ASP B  73      -53.60   -127.71                                   
REMARK 500  4 SER B  75       61.71   -119.65                                   
REMARK 500  5 LYS B   2      105.41     65.79                                   
REMARK 500  5 LYS B   3       71.78     57.94                                   
REMARK 500  5 SER B  23     -155.31   -128.42                                   
REMARK 500  5 TRP B  39      123.14    -22.54                                   
REMARK 500  5 ARG B  64      -79.79    -64.28                                   
REMARK 500  5 PRO B  70      109.66    -58.04                                   
REMARK 500  5 SER B  75       59.92   -112.21                                   
REMARK 500  6 LYS B   3      -94.58    -80.27                                   
REMARK 500  6 ILE B   4       87.70   -167.25                                   
REMARK 500  6 SER B  23     -154.80   -128.81                                   
REMARK 500  6 TRP B  39      111.45     -2.49                                   
REMARK 500  6 ARG B  64      -85.83    -66.36                                   
REMARK 500  6 ASP B  73      -61.55   -140.73                                   
REMARK 500  6 SER B  75       57.98   -101.45                                   
REMARK 500  6 LYS B  81       79.69     69.76                                   
REMARK 500  7 LYS B   2       79.00     72.90                                   
REMARK 500  7 LYS B   3     -128.47    -82.43                                   
REMARK 500  7 SER B   8     -167.75   -129.55                                   
REMARK 500  7 SER B  23     -154.74   -129.74                                   
REMARK 500  7 TRP B  39      111.93     -4.16                                   
REMARK 500  7 ARG B  64      -78.39    -65.42                                   
REMARK 500  7 LYS B  81      -35.31   -155.47                                   
REMARK 500  8 LYS B   2      -73.31    -82.24                                   
REMARK 500  8 ILE B   4       58.85   -151.63                                   
REMARK 500  8 SER B  23     -154.77   -129.23                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      68 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1  DA C  13         0.07    SIDE CHAIN                              
REMARK 500  1 PHE B  66         0.15    SIDE CHAIN                              
REMARK 500  1 TYR B  68         0.11    SIDE CHAIN                              
REMARK 500  2  DA A   2         0.06    SIDE CHAIN                              
REMARK 500  2  DA A   6         0.09    SIDE CHAIN                              
REMARK 500  2  DT A   8         0.07    SIDE CHAIN                              
REMARK 500  2  DT A  12         0.08    SIDE CHAIN                              
REMARK 500  2  DA C  13         0.06    SIDE CHAIN                              
REMARK 500  2  DT C  16         0.11    SIDE CHAIN                              
REMARK 500  2  DC C  21         0.09    SIDE CHAIN                              
REMARK 500  2 PHE B  66         0.12    SIDE CHAIN                              
REMARK 500  2 TYR B  68         0.11    SIDE CHAIN                              
REMARK 500  3  DG A   4         0.05    SIDE CHAIN                              
REMARK 500  3  DA A   6         0.07    SIDE CHAIN                              
REMARK 500  3  DT A   7         0.09    SIDE CHAIN                              
REMARK 500  3  DT A   8         0.08    SIDE CHAIN                              
REMARK 500  3  DT C  16         0.13    SIDE CHAIN                              
REMARK 500  3  DA C  20         0.05    SIDE CHAIN                              
REMARK 500  3 TYR B  68         0.24    SIDE CHAIN                              
REMARK 500  4  DT A   7         0.08    SIDE CHAIN                              
REMARK 500  4  DA C  13         0.07    SIDE CHAIN                              
REMARK 500  4  DT C  14         0.12    SIDE CHAIN                              
REMARK 500  4  DT C  16         0.10    SIDE CHAIN                              
REMARK 500  4  DA C  20         0.06    SIDE CHAIN                              
REMARK 500  4 PHE B  66         0.08    SIDE CHAIN                              
REMARK 500  5  DT A  12         0.06    SIDE CHAIN                              
REMARK 500  5  DA C  13         0.05    SIDE CHAIN                              
REMARK 500  5 PHE B  66         0.16    SIDE CHAIN                              
REMARK 500  5 TYR B  68         0.15    SIDE CHAIN                              
REMARK 500  6  DT A  12         0.07    SIDE CHAIN                              
REMARK 500  6  DT C  16         0.10    SIDE CHAIN                              
REMARK 500  6 PHE B  66         0.10    SIDE CHAIN                              
REMARK 500  6 TYR B  68         0.07    SIDE CHAIN                              
REMARK 500  7  DT A   7         0.07    SIDE CHAIN                              
REMARK 500  7  DT C  16         0.11    SIDE CHAIN                              
REMARK 500  7 PHE B  66         0.16    SIDE CHAIN                              
REMARK 500  8  DT A   7         0.08    SIDE CHAIN                              
REMARK 500  8  DT C  16         0.07    SIDE CHAIN                              
REMARK 500  8  DC C  21         0.06    SIDE CHAIN                              
REMARK 500  8 PHE B  66         0.34    SIDE CHAIN                              
REMARK 500  8 TYR B  68         0.08    SIDE CHAIN                              
REMARK 500  9  DA A   2         0.06    SIDE CHAIN                              
REMARK 500  9  DA C  13         0.06    SIDE CHAIN                              
REMARK 500  9  DT C  16         0.15    SIDE CHAIN                              
REMARK 500  9 PHE B  66         0.20    SIDE CHAIN                              
REMARK 500  9 TYR B  68         0.08    SIDE CHAIN                              
REMARK 500 10  DA A   2         0.05    SIDE CHAIN                              
REMARK 500 10  DT C  14         0.07    SIDE CHAIN                              
REMARK 500 10  DC C  21         0.07    SIDE CHAIN                              
REMARK 500 10 PHE B  66         0.15    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      51 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2P7C B    1    82  UNP    P06555   BLAI_BACLI       1     82             
DBREF  2P7C A    1    12  PDB    2P7C     2P7C             1     12             
DBREF  2P7C C   13    24  PDB    2P7C     2P7C            13     24             
SEQRES   1 A   12   DA  DA  DA  DG  DT  DA  DT  DT  DA  DC  DA  DT              
SEQRES   1 C   12   DA  DT  DG  DT  DA  DA  DT  DA  DC  DT  DT  DT              
SEQRES   1 B   82  MET LYS LYS ILE PRO GLN ILE SER ASP ALA GLU LEU GLU          
SEQRES   2 B   82  VAL MET LYS VAL ILE TRP LYS HIS SER SER ILE ASN THR          
SEQRES   3 B   82  ASN GLU VAL ILE LYS GLU LEU SER LYS THR SER THR TRP          
SEQRES   4 B   82  SER PRO LYS THR ILE GLN THR MET LEU LEU ARG LEU ILE          
SEQRES   5 B   82  LYS LYS GLY ALA LEU ASN HIS HIS LYS GLU GLY ARG VAL          
SEQRES   6 B   82  PHE VAL TYR THR PRO ASN ILE ASP GLU SER ASP TYR ILE          
SEQRES   7 B   82  GLU VAL LYS SER                                              
HELIX    1   1 SER B    8  HIS B   21  1                                  14    
HELIX    2   2 ASN B   25  SER B   37  1                                  13    
HELIX    3   3 SER B   40  GLY B   55  1                                  16    
SHEET    1   A 2 LEU B  57  HIS B  60  0                                        
SHEET    2   A 2 VAL B  67  PRO B  70 -1  O  THR B  69   N  ASN B  58           
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