6W8P | pdb_00006w8p

Structure of membrane protein with ions

PDB DOI: https://doi.org/10.2210/pdb6W8P/pdb
EM Map EMD-21577: EMDB EMDataResource

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

Deposited: 2020-03-21 Released: 2021-08-04
Deposition Author(s): Shen, C., Fu, T.M., Wang, L.F., Rawson, S., Wu, H.

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 6W8P

This is version 1.2 of the entry. See complete history.

Literature

Structure of membrane protein with ions

Shen, C., Fu, T.M., Wang, L.F., Rawson, S., Xia, S.Y., Wu, H.

To be published.

Macromolecule Content

Total Structure Weight: 111.45 kDa
Atom Count: 6,509
Modeled Residue Count: 844
Deposited Residue Count: 1,008
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Endosomal/lysosomal potassium channel TMEM175	A, B	504	Homo sapiens	Mutation(s): 0 Gene Names: TMEM175 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BSA9 (Homo sapiens) Explore Q9BSA9 Go to UniProtKB: Q9BSA9
PHAROS: Q9BSA9 GTEx: ENSG00000127419
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9BSA9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
K (Subject of Investigation/LOI) Query on K Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] SDF format, chain E [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain E [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain E [auth B]	C [auth A], D [auth B], E [auth B]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Focus chain E [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B] Focus chain E [auth B]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2021-08-04

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-08-04
Type: Initial release
Version 1.1: 2024-10-09
Changes: Data collection, Database references, Structure summary
Version 1.2: 2025-06-04
Changes: Data collection

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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.