HEADER DNA BINDING PROTEIN 19-FEB-21 7NKV TITLE PAAR2 REGULATOR N-TERMINAL DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHAGE REPRESSOR PROTEIN CI; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O157:H7; SOURCE 3 ORGANISM_TAXID: 83334; SOURCE 4 GENE: ECS_2279; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CRYPTIC PROPHAGE CP933-P, CI REPRESSOR, TOXIN-ANTITOXIN, DNA BINDING KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.PROLIC-KALINSEK,R.LORIS,A.N.VOLKOV REVDAT 2 14-JUN-23 7NKV 1 REMARK REVDAT 1 02-MAR-22 7NKV 0 JRNL AUTH M.PROLIC-KALINSEK,P.DE BRUYN,A.N.VOLKOV,D.CHARLIER,R.LORIS JRNL TITL REGULATION OF THE ESCHERICHIA COLI PAAR2-PAAA2-PARD2 JRNL TITL 2 TOXIN-ANTITOXIN SYSTEM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS, X-PLOR NIH REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 (CNS), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7NKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1292113887. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 65 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 20 MM SODIUM PHOSPHATE, 50 MM REMARK 210 SODIUM CHLORIDE, 10 % V/V [U-100% REMARK 210 2H] D2O, 1 MM [U-100% 13C; U- REMARK 210 100% 15N] PAAR2, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCACB; 3D REMARK 210 HN(COCA)CB; 3D HNCO; 3D HN(CA)CO; REMARK 210 3D HBHA(CO)NH; 3D HCCH-TOCSY; REMARK 210 2D 1H-13C HSQC ALIPHATIC; 2D 1H- REMARK 210 13C HSQC AROMATIC; 3D 1H-15N REMARK 210 NOESY; 3D 1H-13C NOESY ALIPHATIC; REMARK 210 3D 1H-13C NOESY AROMATIC; 2D REMARK 210 (HB)CB(CGCD)HD; 2D (HB)CB(CGCDCE) REMARK 210 HE REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, NMRPIPE, QMDD, CCPNMR REMARK 210 ANALYSIS, CYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-10 REMARK 465 RES C SSSEQI REMARK 465 HIS A 69 REMARK 465 HIS A 70 REMARK 465 HIS A 71 REMARK 465 HIS A 72 REMARK 465 HIS A 73 REMARK 465 HIS A 74 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 ALA A 42 -36.79 -39.08 REMARK 500 1 ALA A 59 101.65 -44.91 REMARK 500 1 TYR A 61 -63.25 -131.22 REMARK 500 2 ALA A 42 -35.19 -38.40 REMARK 500 3 ALA A 42 -38.27 -37.41 REMARK 500 5 TYR A 61 -39.09 -132.97 REMARK 500 7 ALA A 42 -37.95 -37.68 REMARK 500 8 ALA A 42 -38.70 -37.50 REMARK 500 8 TYR A 61 -37.69 -138.22 REMARK 500 9 ALA A 59 98.18 -49.97 REMARK 500 10 ALA A 42 -38.66 -38.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 50711 RELATED DB: BMRB DBREF 7NKV A 1 66 UNP Q8XAD6 Q8XAD6_ECO57 1 66 SEQADV 7NKV SER A 67 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV SER A 68 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 69 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 70 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 71 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 72 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 73 UNP Q8XAD6 EXPRESSION TAG SEQADV 7NKV HIS A 74 UNP Q8XAD6 EXPRESSION TAG SEQRES 1 A 74 MET GLN LYS LYS GLU ILE ARG ARG LEU ARG LEU LYS GLU SEQRES 2 A 74 TRP PHE LYS ASP LYS THR LEU PRO PRO LYS GLU LYS SER SEQRES 3 A 74 TYR LEU SER GLN LEU MET SER GLY ARG ALA SER PHE GLY SEQRES 4 A 74 GLU LYS ALA ALA ARG ARG ILE GLU GLN THR TYR GLY MET SEQRES 5 A 74 PRO GLU GLY TYR LEU ASP ALA GLU TYR ALA GLU GLN PRO SEQRES 6 A 74 GLY SER SER HIS HIS HIS HIS HIS HIS HELIX 1 AA1 GLN A 2 PHE A 15 1 14 HELIX 2 AA2 PRO A 21 GLY A 34 1 14 HELIX 3 AA3 LYS A 41 GLY A 51 1 11 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