21HR image
Deposition Date 2025-12-12
Release Date 2026-11-11
Last Version Date 2026-11-11
Entry Detail
PDB ID:
21HR
Keywords:
MEMBRANE PROTEIN
Title:
CryoEM structural of taurocholic acid bound OST alpha/beta transporter
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.21 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
21HR validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Organic solute transporter su
Gene (Uniprot):SLC51A
Chain IDs:A, C
Chain Length:340
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q86UW1
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Organic solute transporter su
Gene (Uniprot):SLC51B
Chain IDs:B, D
Chain Length:128
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q86UW2
Ligand Molecules
CLR
PLM
PX2
TCH
Primary Citation
Structural basis of bile acid lateral diffusion facilitated by the OST alpha / beta transporter
Nat Commun ? ? ? (2026)
DOI: 10.1038/s41467-026-78517-6
Primary Citation of related structures
21HR
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