SMTL ID : 5t65.1 (1 other biounit)

LIGAND BINDING DOMAIN OF PSEUDOMONAS AERUGINOSA PAO1 AMINO ACID CHEMORECEPTOR PCTA IN COMPLEX WITH L-ILE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ILE: ISOLEUCINE(Non-covalent)

ILE.1: 13 residues within 4Å: Chain A: Y.93, F.101, M.103, M.109, Y.113, R.118, W.120, Y.136, D.138, A.139, A.140, I.145, D.165 7 PLIP interactions: 7 interactions with chain A, Hydrophobic interactions: A:Y.93, A:F.101, A:A.140 Hydrogen bonds: A:Y.136, A:D.138, A:A.139 Salt bridges: A:R.118

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: K.241, G.242 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.242 Water bridges: A:L.243, A:L.243

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

ACT.3: 8 residues within 4Å: Chain A: Y.185, F.187, H.198, V.211, Y.212, L.228, L.235, S.253 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.187, A:V.211, A:Y.212 Hydrogen bonds: A:Y.185, A:Y.212, A:S.253 Salt bridges: A:H.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gavira, J.A. et al., How Bacterial Chemoreceptors Evolve Novel Ligand Specificities. Mbio (2020)

Release Date

2017-09-13

Peptides

Methyl-accepting chemotaxis protein PctA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Methyl-accepting chemotaxis protein PctA

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