SMTL ID : 6s3b.1

Ligand binding domain of the P. putida receptor PcaY_PP in complex with benzoate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

1 x BEZ: BENZOIC ACID(Non-covalent)

BEZ.1: 12 residues within 4Å: Chain A: R.71, A.74, N.75, S.78, R.94, L.97 Chain B: I.70, S.73, Q.142, A.161, G.162, M.165 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:A.74, B:I.70, B:A.161 Hydrogen bonds: A:N.75, A:N.75 Salt bridges: A:R.71

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 5 residues within 4Å: Chain A: V.99, A.140, R.143, E.144, R.147 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.143, A:R.147

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

EDO.3: 3 residues within 4Å: Chain A: S.90, K.93, R.94 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.90 Water bridges: A:R.94 EDO.4: 5 residues within 4Å: Chain A: R.71, L.97, E.100, K.104 Chain B: Q.169 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.100 Water bridges: A:R.71, A:R.71

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 6 residues within 4Å: Chain A: I.81, E.82, G.85, H.87 Chain B: L.151, F.155 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.81, A:G.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gavira, J.A. et al., The structural basis for signal promiscuity in a bacterial chemoreceptor. Febs J. (2021)

Release Date

2020-10-21

Peptides

Aromatic acid chemoreceptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aromatic acid chemoreceptor

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