SMTL ID : 4rgx.1

Crystal Structure of Putative MarR Family Transcriptional Regulator HcaR from Acinetobacter sp. ADP complexed with 3,4-dihydroxy bezoic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

4 x DHB: 3,4-DIHYDROXYBENZOIC ACID(Non-covalent)

DHB.1: 12 residues within 4Å: Chain A: D.28, I.31, S.32, L.35, L.46, F.49, T.50, F.71 Chain B: S.21, Y.22, A.25, R.29 12 PLIP interactions: 5 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:A.25, A:I.31, A:L.46, A:F.71 Hydrogen bonds: B:S.21, B:R.29 Water bridges: B:Y.22, B:R.29, A:D.28, A:S.32, A:S.32, A:T.50 DHB.4: 12 residues within 4Å: Chain A: S.21, Y.22, A.25, R.29 Chain B: D.28, I.31, S.32, L.35, L.46, F.49, T.50, F.71 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:I.31, B:L.46, B:F.71, A:A.25 Hydrogen bonds: B:T.50, A:R.29, A:R.29 Water bridges: B:D.28, B:S.32, B:S.32, B:S.32, B:T.50 DHB.7: 12 residues within 4Å: Chain C: D.28, I.31, S.32, L.35, L.46, F.49, T.50, F.71 Chain D: S.21, Y.22, A.25, R.29 12 PLIP interactions: 7 interactions with chain C, 5 interactions with chain D Hydrophobic interactions: C:I.31, C:L.46, C:F.71, D:A.25 Water bridges: C:D.28, C:S.32, C:S.32, C:T.50, D:Y.22, D:R.29 Hydrogen bonds: D:S.21, D:R.29 DHB.10: 12 residues within 4Å: Chain C: S.21, Y.22, A.25, R.29 Chain D: D.28, I.31, S.32, L.35, L.46, F.49, T.50, F.71 12 PLIP interactions: 9 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:I.31, D:L.46, D:F.71, C:A.25 Hydrogen bonds: D:T.50, C:R.29, C:R.29 Water bridges: D:D.28, D:S.32, D:S.32, D:S.32, D:T.50

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: E.125, A.137, F.138 Chain B: E.16, R.19, L.20 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:A.137, B:R.19, B:L.20 EDO.5: 6 residues within 4Å: Chain A: E.16, R.19, L.20 Chain B: E.125, A.137, F.138 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.19, A:L.20, B:A.137 EDO.8: 6 residues within 4Å: Chain C: E.125, A.137, F.138 Chain D: E.16, R.19, L.20 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:R.19, D:L.20, C:A.137 EDO.11: 6 residues within 4Å: Chain C: E.16, R.19, L.20 Chain D: E.125, A.137, F.138 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain C Hydrogen bonds: D:A.137, C:R.19, C:L.20

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: R.141, N.142 Chain B: R.14 Chain C: N.135 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: R.14, E.15 Chain B: R.141, N.142 Chain D: N.135 Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain A: N.135 Chain C: R.141, N.142 Chain D: R.14 Ligand excluded by PLIP CL.12: 5 residues within 4Å: Chain B: N.135 Chain C: R.14, E.15 Chain D: R.141, N.142 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, Y. et al., Crystal Structure of Putative MarR Family Transcriptional Regulator HcaR from Acinetobacter sp. ADP complexed with 3,4-dihydroxy bezoic acid. To be Published (2014)

Release Date

2015-03-04

Peptides

Repressor protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Repressor protein

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