HEADER TRANSCRIPTION 30-APR-03 1P6R TITLE SOLUTION STRUCTURE OF THE DNA BINDING DOMAIN OF THE REPRESSOR BLAI. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLINASE REPRESSOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (RESIDUES 1-82); COMPND 5 SYNONYM: REGULATORY PROTEIN BLAI, BETA-LACTAMASE REPRESSOR PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS; SOURCE 3 ORGANISM_TAXID: 1402; SOURCE 4 GENE: BLAI OR PENI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22 KEYWDS TRANSCRIPTION REGULATION, REPRESSOR, DNA-BINDING, WINGED HELIX KEYWDS 2 PROTEIN, BACTERIAL RESISTANCE TO ANTIBIOTICS, TRANSCRIPTION EXPDTA SOLUTION NMR NUMMDL 19 AUTHOR H.V.MELCKEBEKE,C.VREULS,P.GANS,G.LLABRES,P.FILEE,B.JORIS,J.P.SIMORRE REVDAT 4 22-MAY-24 1P6R 1 REMARK REVDAT 3 23-FEB-22 1P6R 1 REMARK REVDAT 2 24-FEB-09 1P6R 1 VERSN REVDAT 1 09-DEC-03 1P6R 0 JRNL AUTH H.V.MELCKEBEKE,C.VREULS,P.GANS,G.LLABRES,B.JORIS,J.P.SIMORRE JRNL TITL SOLUTION STRUCTURAL STUDY OF BLAI: IMPLICATIONS FOR THE JRNL TITL 2 REPRESSION OF GENES INVOLVED IN BETA-LACTAM ANTIBIOTIC JRNL TITL 3 RESISTANCE. JRNL REF J.MOL.BIOL. V. 333 711 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14568532 JRNL DOI 10.1016/J.JMB.2003.09.005 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : FELIX 2000, AMBER 1991 REMARK 3 AUTHORS : ACCELRYS (FELIX), PEARLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: FOR STRUCTURE CALCULATION, A TOTAL OF REMARK 3 1252 INTERPROTON AND 110 DIHEDRAL RESTRAINTS WERE USED. THE REMARK 3 DISTANCE CONSTRAINTS CONTAIN 596 INTRARESIDUE, 205 SEQUENTIAL, REMARK 3 87 MEDIUM-RANGE, 145 LONG-RANGE, AND 219 AMBIGUOUS CORRELATIONS. REMARK 4 REMARK 4 1P6R COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-03. REMARK 100 THE DEPOSITION ID IS D_1000019077. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298 REMARK 210 PH : 7.6; 7.6 REMARK 210 IONIC STRENGTH : 300 MM KCL, 75 MM PHOSPHATE REMARK 210 SODIUM; 300 MM KCL, 75 MM REMARK 210 PHOSPHATE SODIUM REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : U-15N 0.75 MM, PHOSPHATE BUFFER REMARK 210 75 MM PH 7.6, 300 MM KCL 90% H2O, REMARK 210 10% D2O; U-15N-13C 0.50 MM, REMARK 210 PHOSPHATE BUFFER 75 MM PH 7.6, REMARK 210 300 MM KCL 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_13C REMARK 210 -SEPARATED_NOESY; 3D_15N- REMARK 210 SEPARATED_NOESY; 3D-13C- REMARK 210 SEPARATED NOESY OPTIMIZED FOR CH REMARK 210 GROUPS; 4D 13C-SEPARATED-HSQC- REMARK 210 NOESY-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DISCOVER 2000, TALOS 1999 REMARK 210 METHOD USED : SIMULATED ANNEALING, MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 19 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 19 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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: 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 THR A 38 70.98 -68.16 REMARK 500 1 ASP A 73 -55.36 -156.29 REMARK 500 1 ASP A 76 81.44 -68.32 REMARK 500 1 TYR A 77 75.52 62.73 REMARK 500 1 LYS A 81 76.00 -64.76 REMARK 500 2 SER A 23 -158.16 -131.93 REMARK 500 2 GLU A 62 77.78 -110.21 REMARK 500 2 SER A 75 -76.52 -65.38 REMARK 500 2 ASP A 76 40.76 -73.59 REMARK 500 3 LYS A 2 -67.71 60.54 REMARK 500 3 SER A 23 -158.17 -131.91 REMARK 500 3 THR A 38 60.41 -68.29 REMARK 500 3 GLU A 74 -78.59 56.61 REMARK 500 3 ASP A 76 -77.90 53.72 REMARK 500 4 ILE A 4 74.04 -152.40 REMARK 500 4 SER A 23 -157.90 -131.46 REMARK 500 4 LYS A 81 -119.40 -179.23 REMARK 500 6 SER A 22 -61.69 -98.83 REMARK 500 6 GLU A 74 -72.63 62.18 REMARK 500 6 TYR A 77 115.84 -162.78 REMARK 500 7 LYS A 2 -70.51 68.92 REMARK 500 7 SER A 23 -158.48 -132.68 REMARK 500 7 THR A 36 -62.12 -93.24 REMARK 500 7 THR A 38 66.43 -67.84 REMARK 500 7 ASP A 73 -62.07 -155.11 REMARK 500 7 ASP A 76 -105.82 48.82 REMARK 500 7 LYS A 81 55.86 -104.49 REMARK 500 8 ILE A 4 61.71 33.20 REMARK 500 8 GLN A 6 78.96 -69.26 REMARK 500 8 SER A 23 -157.57 -131.54 REMARK 500 8 THR A 36 -70.03 -98.48 REMARK 500 8 ALA A 56 -70.54 -97.97 REMARK 500 8 PRO A 70 88.51 -64.33 REMARK 500 8 GLU A 74 -70.83 -34.41 REMARK 500 8 SER A 75 31.39 -90.49 REMARK 500 8 LYS A 81 -131.37 60.79 REMARK 500 9 LYS A 3 -57.44 -150.25 REMARK 500 9 SER A 23 -157.26 -132.50 REMARK 500 9 THR A 38 81.74 -65.30 REMARK 500 10 ILE A 4 68.65 -155.36 REMARK 500 10 SER A 23 -159.66 -132.71 REMARK 500 10 THR A 38 70.40 -69.24 REMARK 500 10 TYR A 77 49.99 -72.99 REMARK 500 11 SER A 23 -158.25 -132.44 REMARK 500 11 THR A 38 78.76 -64.83 REMARK 500 11 ASP A 76 33.05 -94.87 REMARK 500 11 TYR A 77 -78.17 -64.17 REMARK 500 11 LYS A 81 -50.12 -158.94 REMARK 500 12 GLN A 6 48.29 -80.35 REMARK 500 12 SER A 23 -156.60 -130.65 REMARK 500 REMARK 500 THIS ENTRY HAS 82 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 TYR A 68 0.13 SIDE CHAIN REMARK 500 1 TYR A 77 0.08 SIDE CHAIN REMARK 500 2 PHE A 66 0.09 SIDE CHAIN REMARK 500 2 TYR A 68 0.12 SIDE CHAIN REMARK 500 3 TYR A 68 0.09 SIDE CHAIN REMARK 500 3 TYR A 77 0.18 SIDE CHAIN REMARK 500 4 TYR A 68 0.08 SIDE CHAIN REMARK 500 6 PHE A 66 0.13 SIDE CHAIN REMARK 500 7 TYR A 68 0.14 SIDE CHAIN REMARK 500 8 TYR A 68 0.08 SIDE CHAIN REMARK 500 9 TYR A 68 0.07 SIDE CHAIN REMARK 500 10 PHE A 66 0.08 SIDE CHAIN REMARK 500 10 TYR A 68 0.13 SIDE CHAIN REMARK 500 11 TYR A 68 0.12 SIDE CHAIN REMARK 500 12 PHE A 66 0.08 SIDE CHAIN REMARK 500 13 ARG A 64 0.08 SIDE CHAIN REMARK 500 13 TYR A 77 0.12 SIDE CHAIN REMARK 500 14 TYR A 68 0.10 SIDE CHAIN REMARK 500 15 TYR A 68 0.09 SIDE CHAIN REMARK 500 16 PHE A 66 0.07 SIDE CHAIN REMARK 500 16 TYR A 68 0.10 SIDE CHAIN REMARK 500 17 TYR A 68 0.12 SIDE CHAIN REMARK 500 18 PHE A 66 0.09 SIDE CHAIN REMARK 500 18 TYR A 77 0.09 SIDE CHAIN REMARK 500 19 TYR A 68 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1P6R A 1 82 UNP P06555 BLAI_BACLI 1 82 SEQRES 1 A 82 MET LYS LYS ILE PRO GLN ILE SER ASP ALA GLU LEU GLU SEQRES 2 A 82 VAL MET LYS VAL ILE TRP LYS HIS SER SER ILE ASN THR SEQRES 3 A 82 ASN GLU VAL ILE LYS GLU LEU SER LYS THR SER THR TRP SEQRES 4 A 82 SER PRO LYS THR ILE GLN THR MET LEU LEU ARG LEU ILE SEQRES 5 A 82 LYS LYS GLY ALA LEU ASN HIS HIS LYS GLU GLY ARG VAL SEQRES 6 A 82 PHE VAL TYR THR PRO ASN ILE ASP GLU SER ASP TYR ILE SEQRES 7 A 82 GLU VAL LYS SER HELIX 1 1 SER A 8 LYS A 20 1 13 HELIX 2 2 THR A 26 SER A 37 1 12 HELIX 3 3 SER A 40 LYS A 54 1 15 SHEET 1 A 3 ILE A 24 ASN A 25 0 SHEET 2 A 3 VAL A 65 PRO A 70 -1 O TYR A 68 N ILE A 24 SHEET 3 A 3 LEU A 57 GLU A 62 -1 N HIS A 60 O VAL A 67 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