› 9juk

Electron Microscopy
3.3Å resolution

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

Released:
DOI: 10.2210/pdb9juk/pdb
PDB entry 9juk coloured by chain, front view.
PDB entry 9juk coloured by chain, side view.
PDB entry 9juk coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structures and mechanisms of the ABC transporter ABCB1 from Arabidopsis thaliana.
Chen Q, Zhu L, Zhang S, Qiao S, Ding ZJ, Zheng SJ, Guo J, Su N
Structure 33 903-915.e5 (2025)
PMID: 40101709
Related structures: EMD-61828

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-288056 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter B family member 1 Chain: A
Molecule details ›
Chain: A
Length: 1327 amino acids
Theoretical weight: 145.32 KDa
Source organism: Arabidopsis thaliana
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9ZR72 (Residues: 1-1286; Coverage: 100%)
Gene names: ABCB1, At2g36910, MDR1, PGP1, T1J8.9
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand MG 2 x MG
Ligand ANP 2 x ANP
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.3Å
Relevant EMDB volumes: EMD-61828
Expression system: Homo sapiens

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Citations

1 citations in other articles

Genome-wide identification analysis of the ATP-binding cassette transporter family and expression analysis under methyl jasmonate treatment in Panax ginseng.
Liu et al. (2025)