SMTL ID : 9jup.1

Structure of Arabidopsis thaliana ABCB1 with AMP-PNP bound in the outward-facing conformation

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.10 Å

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.451, Q.492, D.572 Ligands: ANP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.451 MG.2: 3 residues within 4Å: Chain A: S.1107, Q.1148 Ligands: ANP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1107

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 23 residues within 4Å: Chain A: D.180, Y.418, S.420, R.421, I.426, S.445, S.446, G.447, S.448, G.449, K.450, S.451, T.452, Y.461, Q.492, V.1202, Q.1203, L.1204, S.1205, G.1206, G.1207, Q.1208 Ligands: MG.1 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:D.180, A:S.420, A:R.421, A:S.445, A:G.447, A:S.448, A:G.449, A:K.450, A:S.451, A:T.452, A:T.452, A:Q.492, A:R.934, A:Q.1203, A:S.1205, A:S.1205, A:S.1205, A:G.1206, A:G.1207, A:Q.1208, A:Q.1208, A:A.1233 pi-Stacking: A:Y.418, A:Y.418 ANP.4: 24 residues within 4Å: Chain A: L.546, Q.547, L.548, S.549, G.550, G.551, Q.552, D.834, Y.1074, S.1076, R.1077, I.1082, P.1101, S.1102, G.1103, C.1104, G.1105, K.1106, S.1107, S.1108, Y.1117, Q.1148, H.1260 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:S.549, A:G.550, A:G.551, A:Q.552, A:Q.552, A:D.834, A:Y.1074, A:R.1077, A:R.1077, A:S.1102, A:C.1104, A:G.1105, A:K.1106, A:K.1106, A:K.1106, A:S.1107, A:S.1108, A:S.1108, A:Q.1148, A:H.1260 pi-Stacking: A:Y.1074, A:Y.1074

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Q. et al., Structures and mechanisms of the ABC transporter ABCB1 from Arabidopsis thaliana. Structure (2025)

Release Date

2025-03-05

Peptides

ABC transporter B family member 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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ABC transporter B family member 1

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