› 7xxb

Electron Microscopy
2.93Å resolution

IAA bound state of AtPIN3

Released:
DOI: 10.2210/pdb7xxb/pdb
PDB entry 7xxb coloured by chain, front view.
PDB entry 7xxb coloured by chain, side view.
PDB entry 7xxb coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structures and mechanisms of the Arabidopsis auxin transporter PIN3.
Su N, Zhu A, Tao X, Ding ZJ, Chang S, Ye F, Zhang Y, Zhao C, Chen Q, Wang J, Zhou CY, Guo Y, Jiao S, Zhang S, Wen H, Ma L, Ye S, Zheng SJ, Yang F, Wu S, Guo J
Nature (2022)
PMID: 35917926
Related structures: EMD-33500

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193428 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Auxin efflux carrier component 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 680 amino acids
Theoretical weight: 73.98 KDa
Source organism: Arabidopsis thaliana
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9S7Z8 (Residues: 1-640; Coverage: 100%)
Gene names: At1g70940, F15H11.14, PIN3
Sequence domains: Membrane transport protein

Ligands and Environments

1 bound ligand:
Ligand IAC 2 x IAC
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.93Å
Relevant EMDB volumes: EMD-33500
Expression system: Homo sapiens

Quick links

Citations

1 review citation

Substrate recognition and transport mechanism of the PIN-FORMED auxin exporters.
Ung et al. (2023)
13 other articles

1 mention without citation

Characterization of the PIN Auxin Efflux Carrier Gene Family and Its Expression during Zygotic Embryogenesis in Persea americana.
Monroy-González et al. (2023)