SMTL ID : 8aga.1

Structure of p-hydroxy benzoic acid ligand bound HosA transcriptional regulator from enteropathogenic Escherichia coli O127:H6 (strain E2348/69)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: Q.48, V.49, R.86, R.87 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain B: Q.48, V.49, R.86, R.87 Ligand excluded by PLIP

2 x PHB: P-HYDROXYBENZOIC ACID(Non-covalent)

PHB.2: 9 residues within 4Å: Chain A: W.22, K.31, Y.34, A.35, D.110 Chain B: K.6, F.8, H.9, R.12 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:W.22, A:Y.34, B:K.6, B:F.8, B:H.9 Water bridges: A:D.107, A:D.110, A:D.110, B:F.8 Salt bridges: B:H.9, B:R.12 PHB.5: 9 residues within 4Å: Chain A: K.6, F.8, H.9, R.12 Chain B: W.22, K.31, Y.34, A.35, D.110 11 PLIP interactions: 5 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:W.22, B:Y.34, A:K.6, A:F.8, A:H.9 Water bridges: B:D.107, B:D.110, B:D.110, A:F.8 Salt bridges: A:H.9, A:R.12

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

EDO.3: 2 residues within 4Å: Chain A: K.131 Chain B: E.121 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:K.131, B:E.121 EDO.6: 2 residues within 4Å: Chain A: E.121 Chain B: K.131 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.121, B:K.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arpita, G. et al., Structure of p-hydroxy benzoic acid ligand bound HosA transcriptional regulator from enteropathogenic Escherichia coli O127:H6 (strain E2348/69). To Be Published

Release Date

2023-08-02

Peptides

Transcriptional regulator HosA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Transcriptional regulator HosA

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