8X1S | pdb_00008x1s

Cryo-EM structure of human DRA (SLC26A3) bound with tenidap

PDB DOI: https://doi.org/10.2210/pdb8X1S/pdb
EM Map EMD-38000: EMDB EMDataResource

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes MemProtMD

Deposited: 2023-11-08 Released: 2025-05-14
Deposition Author(s): Yang, X., Zhang, Y.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.37 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

Cryo-EM structure of human DRA (SLC26A3) bound with tenidap

Yang, X., Zhang, Y.

To be published.

Macromolecule Content

Total Structure Weight: 173.49 kDa
Atom Count: 11,015
Modeled Residue Count: 1,404
Deposited Residue Count: 1,550
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chloride anion exchanger	A, B	775	Homo sapiens	Mutation(s): 0 Gene Names: SLC26A3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P40879 (Homo sapiens) Explore P40879 Go to UniProtKB: P40879
PHAROS: P40879 GTEx: ENSG00000091138
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P40879
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LPE (Subject of Investigation/LOI) Query on LPE Download Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain D [auth A] MOL2 format, chain G [auth B] MOL2 format, chain D [auth A] mmCIF format, chain G [auth B] mmCIF format, chain D [auth A]	D [auth A], G [auth B]	1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE C₂₆ H₅₇ N O₆ P XKBJVQHMEXMFDZ-AREMUKBSSA-O		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]
I2U (Subject of Investigation/LOI) Query on I2U Download Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain E [auth A]	E [auth A], H [auth B]	5-chloranyl-2-oxidanyl-3-thiophen-2-ylcarbonyl-indole-1-carboxamide C₁₄ H₉ Cl N₂ O₃ S IZSFDUMVCVVWKW-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Interactions & Density Focus chain E [auth A] Focus chain H [auth B]
CL (Subject of Investigation/LOI) Query on CL Download Ideal Coordinates CCD File SDF format, chain F [auth B] SDF format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain C [auth A]	C [auth A], F [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]