› 7w6k

Electron Microscopy
3.5Å resolution

Cryo-EM structure of GmALMT12/QUAC1 anion channel

Released:
DOI: 10.2210/pdb7w6k/pdb
PDB entry 7w6k coloured by chain, front view.
PDB entry 7w6k coloured by chain, side view.
PDB entry 7w6k coloured by chain, top view.
Source organism: Glycine max
Primary publication:
Cryo-EM structure and electrophysiological characterization of ALMT from Glycine max reveal a previously uncharacterized class of anion channels.
Qin L, Tang LH, Xu JS, Zhang XH, Zhu Y, Zhang CR, Wang MH, Liu XL, Li F, Sun F, Su M, Zhai Y, Chen YH
OpenAccess logo Sci Adv 8 eabm3238 (2022)
PMID: 35235352
Related structures: EMD-32328

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-125012 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aluminum-activated malate transporter 12 Chains: A, B
Molecule details ›
Chains: A, B
Length: 537 amino acids
Theoretical weight: 60.32 KDa
Source organism: Glycine max
Expression system: Schizosaccharomyces pombe
UniProt:
  • Canonical: I1J9K0 (Residues: 1-537; Coverage: 100%)
Gene names: ALMT2, GLYMA_01G199400
Sequence domains: Aluminium activated malate transporter

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.5Å
Relevant EMDB volumes: EMD-32328
Expression system: Schizosaccharomyces pombe

Quick links

Citations

2 review citations

Why did glutamate, GABA, and melatonin become intercellular signalling molecules in plants?
Caspi et al. (2023)
1 more

1 mention without citation

A charged existence: A century of transmembrane ion transport in plants.
Blatt MR. (2024)