SMTL ID : 6ye0.2 (1 other biounit)

E.coli's Putrescine receptor PotF complexed with Putrescine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

monomer

Ligands

1 x PUT: 1,4-DIAMINOBUTANE(Non-covalent)

PUT.1: 12 residues within 4Å: Chain A: W.11, S.12, D.13, Y.14, N.39, S.59, W.218, D.221, Q.224, F.250, D.252, Y.288 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.11, A:W.11, A:W.218 Hydrogen bonds: A:S.12, A:S.59, A:S.59, A:Y.288

2 x ONT: (2~{S})-1-(2-methoxyethoxy)propan-2-amine(Non-covalent)

ONT.2: 7 residues within 4Å: Chain A: L.46, M.47, A.48, G.49, A.69, G.70, V.71 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:M.47 ONT.3: 9 residues within 4Å: Chain A: E.89, L.90, L.93, W.109, A.249, F.251, R.316, A.317, L.319 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.316 Water bridges: A:R.316

1 x JFN: (2R)-1-methoxypropan-2-amine(Non-covalent)

JFN.4: 6 residues within 4Å: Chain A: S.12, D.13, V.35, F.36, D.37, S.201 2 PLIP interactions: 2 interactions with chain A Water bridges: A:D.37, A:S.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kroger, P. et al., A comprehensive binding study illustrates ligand recognition in the periplasmic binding protein PotF. Structure (2021)

Release Date

2021-01-20

Peptides

Putrescine-binding periplasmic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Putrescine-binding periplasmic protein

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