SMTL ID : 6pam.3 (3 other biounits)

Structure of a bacterial Atm1-family ABC transporter with MgADP bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.70 Å

Oligo State

homo-dimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 14 residues within 4Å: Chain A: H.132, R.135, Y.370, R.374, I.376, P.395, G.397, A.398, G.399, K.400, S.401, T.402, R.405 Ligands: MG.2 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:R.135, A:R.135, A:R.374, A:R.374, A:G.397, A:A.398, A:G.399, A:K.400, A:S.401, A:S.401, A:S.401, A:T.402, A:R.405, A:R.405 Salt bridges: A:K.400 ADP.3: 14 residues within 4Å: Chain B: H.132, Y.370, R.374, I.376, P.395, S.396, G.397, A.398, G.399, K.400, S.401, T.402, R.405 Ligands: MG.4 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:H.132, B:R.374, B:R.374, B:G.397, B:G.397, B:A.398, B:G.399, B:K.400, B:S.401, B:S.401, B:T.402, B:R.405 Salt bridges: B:K.400 pi-Stacking: B:Y.370, B:Y.370

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: S.401, Q.442, D.522 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: S.401, D.522 Ligands: ADP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.401

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
E

B
F

Membrane

We predict this structure to be a membrane protein.
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ATM1-type heavy metal exporter

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