SMTL ID : 7ahd.1

OpuA (E190Q) occluded

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 22 residues within 4Å: Chain A: F.14, K.31, T.41, L.62, S.63, G.64, S.65, G.66, K.67, S.68, T.69, R.72, Q.113, Q.190, H.223 Chain C: K.163, Q.164, S.166, G.167, G.168, M.169, A.194 21 PLIP interactions: 17 interactions with chain A, 4 interactions with chain C Hydrogen bonds: A:K.31, A:K.31, A:G.64, A:S.65, A:G.66, A:K.67, A:S.68, A:T.69, A:R.72, A:Q.113, A:Q.113, A:Q.190, C:S.166, C:G.167, C:G.168, C:A.194 Salt bridges: A:K.67, A:K.67, A:H.223 pi-Stacking: A:F.14, A:F.14 ATP.2: 22 residues within 4Å: Chain A: K.163, Q.164, S.166, G.167, G.168, M.169, A.194 Chain C: F.14, K.31, T.41, L.62, S.63, G.64, S.65, G.66, K.67, S.68, T.69, R.72, Q.113, Q.190, H.223 21 PLIP interactions: 17 interactions with chain C, 4 interactions with chain A Hydrogen bonds: C:K.31, C:K.31, C:G.64, C:S.65, C:G.66, C:K.67, C:S.68, C:T.69, C:R.72, C:Q.113, C:Q.113, C:Q.190, A:S.166, A:G.167, A:G.168, A:A.194 Salt bridges: C:K.67, C:K.67, C:H.223 pi-Stacking: C:F.14, C:F.14

1 x BET: TRIMETHYL GLYCINE(Non-covalent)

BET.3: 4 residues within 4Å: Chain B: M.227 Chain D: S.226, M.227, I.230 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:S.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sikkema, H.R. et al., Gating by ionic strength and safety check by cyclic-di-AMP in the ABC transporter OpuA. Sci Adv (2020)

Release Date

2020-11-25

Peptides

ABC-type proline/glycine betaine transport system ATPase component: AC
ABC transporter permease subunit: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
D

B
A

D
B

Membrane

We predict this structure to be a membrane protein.
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ABC-type proline/glycine betaine transport system ATPase component

ABC transporter permease subunit

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