SMTL ID : 6paq.1

Structure of a bacterial Atm1-family ABC exporter with ATP bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-dimer

Ligands

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

ATP.1: 21 residues within 4Å: Chain A: Y.370, D.371, R.374, P.395, S.396, G.397, A.398, G.399, K.400, S.401, T.402, R.405, Y.411, Q.442, H.554 Chain B: K.497, L.498, S.499, G.501, E.502, A.527 22 PLIP interactions: 15 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:R.374, A:P.395, A:G.397, A:A.398, A:G.399, A:K.400, A:S.401, A:S.401, A:T.402, A:R.405, A:Y.411, A:Q.442, B:K.497, B:S.499, B:G.501, B:E.502, B:E.502, B:A.527, B:A.527 Salt bridges: A:K.400, A:H.554 pi-Stacking: A:Y.370 ATP.2: 20 residues within 4Å: Chain A: K.497, S.499, G.500, G.501, E.502, A.527 Chain B: Y.370, D.371, R.374, I.376, S.396, G.397, A.398, G.399, K.400, S.401, T.402, R.405, Q.442, H.554 22 PLIP interactions: 6 interactions with chain A, 16 interactions with chain B Hydrogen bonds: A:S.499, A:G.500, A:G.501, A:E.502, A:A.527, A:A.527, B:Y.370, B:R.374, B:R.374, B:R.374, B:G.397, B:A.398, B:G.399, B:K.400, B:S.401, B:T.402, B:R.405, B:Q.442 Salt bridges: B:K.400, B:K.400, B:H.554 pi-Stacking: B:Y.370

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fan, C. et al., A structural framework for unidirectional transport by a bacterial ABC exporter. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-06-24

Peptides

ATM1-type heavy metal exporter: 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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ATM1-type heavy metal exporter