8U71 | pdb_00008u71

Structure of sea urchin SLC9C1 at pH 8 in Na+

PDB DOI: https://doi.org/10.2210/pdb8U71/pdb
EM Map EMD-41965: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Strongylocentrotus purpuratus
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes PDBTM

Deposited: 2023-09-14 Released: 2025-03-26
Deposition Author(s): Chowdhury, S., Pal, K.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.90 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

SLC9C1 at pH 8 in presence of K+

Chowdhury, S., Pal, K.

To be published.

Macromolecule Content

Total Structure Weight: 300.67 kDa
Atom Count: 16,033
Modeled Residue Count: 1,990
Deposited Residue Count: 2,650
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sperm-specific sodium proton exchanger	A, B	1,325	Strongylocentrotus purpuratus	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for A3RL54 (Strongylocentrotus purpuratus) Explore A3RL54 Go to UniProtKB: A3RL54
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A3RL54
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
AJP (Subject of Investigation/LOI) Query on AJP Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B] mmCIF format, chain D [auth A]	D [auth A], E [auth A], H [auth B], I [auth B]	Digitonin C₅₆ H₉₂ O₂₉ UVYVLBIGDKGWPX-KUAJCENISA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain H [auth B] Focus chain I [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain H [auth B] Focus chain I [auth B]
POV (Subject of Investigation/LOI) Query on POV Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth B] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain G [auth B]	C [auth A], F [auth B], G [auth B]	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate C₄₂ H₈₂ N O₈ P WTJKGGKOPKCXLL-PFDVCBLKSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B] Focus chain G [auth B]