9QZO | pdb_00009qzo

Cryo-EM structure of rat SLCO2A1 in the apo state.

PDB DOI: https://doi.org/10.2210/pdb9QZO/pdb
EM Map EMD-53472: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Rattus norvegicus
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2025-04-23 Released: 2026-02-11
Deposition Author(s): Deme, J.C., Goult, J., Lea, S.M., Newstead, S.
Funding Organization(s): Wellcome Trust

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Structural basis for prostaglandin and drug transport via SLCO2A1.

Joshi, C., Deme, J.C., Nakamura, Y., Hsu, W.-T., Goult, J., Kato, T., Parker, J.L., Biggin, P.C., Lea, S.M., Nakanishi, T., Newstead, S.

To be published.

Macromolecule Content

Total Structure Weight: 73.1 kDa
Atom Count: 4,266
Modeled Residue Count: 550
Deposited Residue Count: 663
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Solute carrier organic anion transporter family member 2A1	A	663	Rattus norvegicus	Mutation(s): 0 Gene Names: Slco2a1, Matr1, Slc21a2
UniProt
Find proteins for Q00910 (Rattus norvegicus) Explore Q00910 Go to UniProtKB: Q00910
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q00910
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
Y01 (Subject of Investigation/LOI) Query on Y01 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	CHOLESTEROL HEMISUCCINATE C₃₁ H₅₀ O₄ WLNARFZDISHUGS-MIXBDBMTSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2026-02-11

Deposition Author(s):

Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	215519/Z/19/Z

Revision History (Full details and data files)

Version 1.0: 2026-02-11
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.