HEADER DNA BINDING PROTEIN 15-FEB-25 9IEW TITLE THE SOLUTION NMR STRUCTURE OF OB DOMAIN OF COMEC FROM MOORELLA TITLE 2 GLYCERINI COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPETENCE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MOORELLA GLYCERINI; SOURCE 3 ORGANISM_TAXID: 55779; SOURCE 4 GENE: MGLY_18620; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: POPINS KEYWDS OB-FOLD PROTEIN, DNA BINDING, DNA TRANSLOCATION, DNA BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.J.M.STEDMAN,A.D.GOSSERT,M.K.HOSPENTHAL REVDAT 2 08-OCT-25 9IEW 1 JRNL REVDAT 1 01-OCT-25 9IEW 0 JRNL AUTH M.J.M.STEDMAN,S.DESELAERS,S.A.G.BRAUS,D.WANG,M.G.BALAGUER, JRNL AUTH 2 A.D.GOSSERT,M.K.HOSPENTHAL JRNL TITL MOLECULAR INTERPLAY BETWEEN COMEC DOMAINS ALLOWS FOR JRNL TITL 2 SELECTIVE DEGRADATION OF THE NON-TRANSLOCATING STRAND DURING JRNL TITL 3 NATURAL TRANSFORMATION. JRNL REF NUCLEIC ACIDS RES. V. 53 2025 JRNL REFN ESSN 1362-4962 JRNL PMID 40985778 JRNL DOI 10.1093/NAR/GKAF932 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA, AMBER REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), CASE, REMARK 3 DARDEN, CHEATHAM III, SIMMERLING, WANG, DUKE, LUO, REMARK 3 ... AND KOLLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9IEW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1292145533. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : 1 BAR REMARK 210 SAMPLE CONTENTS : 0.8 MM [U-13C; U-15N] OB DOMAIN, REMARK 210 50 MM HEPES, 50 MM SODIUM REMARK 210 CHLORIDE, 10 % [U-2H] D2O, 90 % REMARK 210 H2O, 90% H2O/10% D2O; 0.4 MM [U- REMARK 210 13C; U-15N] OB DOMAIN, 50 MM [U- REMARK 210 2H] TRIS, 50 MM SODIUM CHLORIDE, REMARK 210 10 % [U-2H] D2O, 90 % H2O, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB; 3D CBCA(CO)NH; 3D REMARK 210 HCCH-TOCSY; 3D NOESY COMBINED REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 900 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE NEO; AVANCE III HD REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA, CCPNMR ANALYSIS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS 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 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 PRO A 102 0.01 -62.51 REMARK 500 1 ARG A 112 -26.62 -145.01 REMARK 500 1 GLN A 116 153.37 179.28 REMARK 500 1 ASN A 163 153.77 63.43 REMARK 500 1 LEU A 167 -173.25 -68.41 REMARK 500 1 ARG A 175 17.57 -140.87 REMARK 500 1 TYR A 177 21.69 -70.93 REMARK 500 1 ASN A 180 11.94 57.87 REMARK 500 2 ARG A 112 -24.98 -141.91 REMARK 500 2 PRO A 140 -179.07 -69.88 REMARK 500 2 ALA A 161 13.00 53.47 REMARK 500 2 ALA A 171 18.92 -144.54 REMARK 500 2 GLN A 176 -31.52 -163.92 REMARK 500 2 TYR A 179 14.39 -146.28 REMARK 500 3 ARG A 79 16.73 57.04 REMARK 500 3 THR A 81 -12.59 61.32 REMARK 500 3 PRO A 102 -6.82 -59.49 REMARK 500 3 ARG A 112 -24.08 -142.76 REMARK 500 3 GLN A 116 154.66 177.25 REMARK 500 3 LEU A 155 -32.77 -154.10 REMARK 500 3 ALA A 161 26.13 -70.92 REMARK 500 3 ASN A 163 -38.89 -150.20 REMARK 500 3 ALA A 174 168.34 59.99 REMARK 500 3 ARG A 175 9.70 58.12 REMARK 500 4 SER A 78 176.52 57.68 REMARK 500 4 ARG A 84 12.25 57.58 REMARK 500 4 PRO A 102 -8.82 -58.17 REMARK 500 4 ARG A 112 -26.63 -143.88 REMARK 500 4 TYR A 172 -35.82 -156.57 REMARK 500 4 TYR A 177 8.52 56.96 REMARK 500 4 ILE A 178 24.36 -140.94 REMARK 500 4 ARG A 181 -129.81 53.46 REMARK 500 5 GLU A 85 -34.34 -154.62 REMARK 500 5 PRO A 102 0.59 -62.41 REMARK 500 5 ARG A 112 -25.66 -141.96 REMARK 500 5 GLN A 116 155.67 179.56 REMARK 500 5 ASP A 118 22.59 -141.45 REMARK 500 5 LEU A 155 -24.44 -142.29 REMARK 500 5 ALA A 160 174.97 56.80 REMARK 500 5 ALA A 171 16.64 -156.12 REMARK 500 5 TYR A 179 -116.26 -150.76 REMARK 500 5 ASN A 180 12.03 59.72 REMARK 500 6 ARG A 112 -25.87 -142.75 REMARK 500 6 GLN A 116 139.41 -176.61 REMARK 500 6 GLN A 176 16.47 50.02 REMARK 500 6 ASN A 180 -3.41 60.33 REMARK 500 7 ASP A 83 13.87 55.93 REMARK 500 7 ARG A 84 20.90 -146.52 REMARK 500 7 GLU A 85 -171.25 56.07 REMARK 500 7 PRO A 102 0.04 -61.19 REMARK 500 REMARK 500 THIS ENTRY HAS 166 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34982 RELATED DB: BMRB REMARK 900 THE SOLUTION NMR STRUCTURE OF OB DOMAIN OF COMEC FROM MOORELLA REMARK 900 GLYCERINI DBREF1 9IEW A 76 199 UNP A0A6I5ZRL0_9FIRM DBREF2 9IEW A A0A6I5ZRL0 105 228 SEQRES 1 A 124 HIS GLN SER ARG LEU THR GLY ASP ARG GLU THR PHE LEU SEQRES 2 A 124 ASP LEU THR GLY VAL VAL ILE GLU GLU PRO ARG VAL TYR SEQRES 3 A 124 PRO ASN ARG VAL VAL TYR THR LEU ALA ALA ARG GLU ILE SEQRES 4 A 124 ARG GLN GLY ASP TYR HIS LYS ARG VAL ARG GLU LYS VAL SEQRES 5 A 124 GLN VAL VAL LEU TYR ARG SER ALA LYS GLY GLY GLU PRO SEQRES 6 A 124 VAL LEU TYR ARG TYR GLY ASP VAL LEU ARG VAL HIS GLY SEQRES 7 A 124 GLN LEU ALA ALA PRO PRO ALA ALA ARG ASN PRO GLY GLU SEQRES 8 A 124 LEU ASP TYR ARG ALA TYR LEU ALA ARG GLN TYR ILE TYR SEQRES 9 A 124 ASN ARG MET LEU ILE ASP ASN PRO ARG ALA ILE VAL LYS SEQRES 10 A 124 LEU GLY THR GLU PRO GLY HIS HELIX 1 AA1 ASN A 186 ARG A 188 5 3 SHEET 1 AA1 3 ARG A 99 VAL A 100 0 SHEET 2 AA1 3 VAL A 105 GLU A 113 -1 O VAL A 106 N ARG A 99 SHEET 3 AA1 3 LYS A 126 VAL A 130 -1 O VAL A 127 N LEU A 109 SHEET 1 AA2 5 ARG A 99 VAL A 100 0 SHEET 2 AA2 5 VAL A 105 GLU A 113 -1 O VAL A 106 N ARG A 99 SHEET 3 AA2 5 LEU A 88 VAL A 94 -1 N VAL A 93 O ALA A 110 SHEET 4 AA2 5 ASP A 147 GLY A 153 -1 O VAL A 151 N LEU A 90 SHEET 5 AA2 5 ILE A 190 THR A 195 -1 O VAL A 191 N ARG A 150 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 TER 2029 HIS A 199 ENDMDL MODEL 2 TER 2029 HIS A 199 ENDMDL MODEL 3 TER 2029 HIS A 199 ENDMDL MODEL 4 TER 2029 HIS A 199 ENDMDL MODEL 5 TER 2029 HIS A 199 ENDMDL MODEL 6 TER 2029 HIS A 199 ENDMDL MODEL 7 TER 2029 HIS A 199 ENDMDL MODEL 8 TER 2029 HIS A 199 ENDMDL MODEL 9 TER 2029 HIS A 199 ENDMDL MODEL 10 TER 2029 HIS A 199 ENDMDL MODEL 11 TER 2029 HIS A 199 ENDMDL MODEL 12 TER 2029 HIS A 199 ENDMDL MODEL 13 TER 2029 HIS A 199 ENDMDL MODEL 14 TER 2029 HIS A 199 ENDMDL MODEL 15 TER 2029 HIS A 199 ENDMDL MODEL 16 TER 2029 HIS A 199 ENDMDL MODEL 17 TER 2029 HIS A 199 ENDMDL MODEL 18 TER 2029 HIS A 199 ENDMDL MODEL 19 TER 2029 HIS A 199 ENDMDL MODEL 20 TER 2029 HIS A 199 ENDMDL MASTER 150 0 0 1 8 0 0 6 1009 1 0 10 END