SMTL ID : 7t54.1

Cryo-EM structure of ATP-bound PCAT1 in the outward-facing conformation

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

ATP.1: 17 residues within 4Å: Chain A: N.262, Y.498, R.501, V.504, S.524, G.525, G.527, K.528, T.529, T.530, H.682 Chain B: A.624, N.625, L.626, S.627, G.629, Q.630 14 PLIP interactions: 9 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:G.525, A:K.528, A:K.528, A:T.529, A:T.529, A:T.530, B:S.627, B:S.627, B:G.629, B:Q.630, B:Q.630 Salt bridges: A:H.682 pi-Stacking: A:Y.498, A:Y.498 ATP.2: 17 residues within 4Å: Chain A: A.624, N.625, L.626, S.627, E.628, Q.630 Chain B: Y.498, R.501, V.504, E.523, S.524, G.525, G.527, K.528, T.529, T.530, H.682 13 PLIP interactions: 4 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:S.627, A:S.627, A:Q.630, A:Q.630, B:G.525, B:K.528, B:T.529, B:T.529, B:T.529, B:T.530 Salt bridges: B:H.682 pi-Stacking: B:Y.498, B:Y.498

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kieuvongngam, V. et al., Structures of the peptidase-containing ABC transporter PCAT1 under equilibrium and nonequilibrium conditions. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-02-02

Peptides

ABC-type bacteriocin transporter: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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ABC-type bacteriocin transporter

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