9S8G | pdb_00009s8g

Cryo-EM structure of Rat NHE6 K351A variant

PDB DOI: https://doi.org/10.2210/pdb9S8G/pdb
EM Map EMD-54662: EMDB EMDataResource

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

Deposited: 2025-08-05 Released: 2026-07-29
Deposition Author(s): Jung, S., Kokane, S., Reichenbach, T., Yeo, H., Gulati, A., Drew, D.
Funding Organization(s): European Research Council (ERC), Knut and Alice Wallenberg Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.38 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 9S8G

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

Literature

Structure of NHE6 and its lipid-mediated interactions regulating endosomal pH

Jung, S., Yeo, H., Kokane, S., Reichenbach, T., Gulati, A., Albano, G., Kirschbaum, C., Li, H., ManhHo, T., Landreh, M., Abramsson, M., Robinson, C., Fuster, D., Drew, D.

To be published.

Macromolecule Content

Total Structure Weight: 160.71 kDa
Atom Count: 6,862
Modeled Residue Count: 850
Deposited Residue Count: 1,416
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sodium/hydrogen exchanger 6	A, B	708	Rattus norvegicus	Mutation(s): 0 Gene Names: Slc9a6, Slc9a6_predicted, rCG_39230
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1JMM( Subject of Investigation/LOI) Query on A1JMM 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]	[(2~{S})-2-hexadecanoyloxy-3-[oxidanyl-[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2,3,4,6-tetrakis(oxidanyl)-5-phosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] hexadecanoate C₄₁ H₈₀ O₁₆ P₂ SZPQTEWIRPXBTC-UTWKUMGCSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]
PLC (Subject of Investigation/LOI) Query on PLC 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]	DIUNDECYL PHOSPHATIDYL CHOLINE C₃₂ H₆₅ N O₈ P IJFVSSZAOYLHEE-SSEXGKCCSA-O		Interactions Focus chain E [auth A] Focus chain H [auth B] Interactions & Density Focus chain E [auth A] Focus chain H [auth B]
NA (Subject of Investigation/LOI) Query on NA 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]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.38 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cry

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-07-29

Deposition Author(s):

Reichenbach, T.

Funding Organization	Location	Grant Number
European Research Council (ERC)	European Union	--
Knut and Alice Wallenberg Foundation	Sweden	--

Revision History (Full details and data files)

Version 1.0: 2026-07-29
Type: Initial release

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.