SMTL ID : 7t50.1 (1 other biounit)

Crystal structure of the molybdate-binding periplasmic protein ModA from the bacteria Pseudomonsa aeruginosa in chromate-bound form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x CQ4: Chromate(Non-covalent)

CQ4.1: 12 residues within 4Å: Chain A: A.11, A.12, N.13, A.39, T.40, A.59, A.119, P.120, Y.121, G.122, N.147, I.148 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:A.12, A:N.13, A:N.13, A:T.40, A:T.40, A:Y.121, A:I.148

2 x NH4: AMMONIUM ION(Non-functional Binders)

NH4.2: 2 residues within 4Å: Chain A: T.186, E.187 No protein-ligand interaction detected (PLIP) NH4.5: 4 residues within 4Å: Chain A: Q.127, D.130, K.131, L.188 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.130, A:D.130

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: K.92, A.93, G.94, Y.95 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.94 GOL.4: 10 residues within 4Å: Chain A: T.40, G.41, D.60, T.63, P.116, K.117, T.118, A.119, P.120, L.123 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.63, A:T.63, A:K.117, A:K.117 GOL.6: 4 residues within 4Å: Chain A: Q.42, N.115, T.118, Q.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.42 Water bridges: A:N.115, A:N.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maunders, E.A. et al., The Impact of Chromate on Pseudomonas aeruginosa Molybdenum Homeostasis. Front Microbiol (2022)

Release Date

2022-05-04

Peptides

Molybdate-binding periplasmic protein ModA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Molybdate-binding periplasmic protein ModA

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