7S1Z | pdb_00007s1z

Cryo-EM structure of Human NKCC1 K289NA492EL671C

PDB DOI: https://doi.org/10.2210/pdb7S1Z/pdb
EM Map EMD-24813: EMDB EMDataResource

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Mammalian expression vector BsrGI-MCS-pcDNA3.1
Mutation(s): Yes
Membrane Protein: Yes OPMPDBTMmpstruc

Deposited: 2021-09-02 Released: 2022-05-25
Deposition Author(s): Zhao, Y.X., Cao, E.H.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.30 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Structural basis for inhibition of the Cation-chloride cotransporter NKCC1 by the diuretic drug bumetanide

Zhao, Y., Roy, K., Vidossich, P., Cancedda, L., De Vivo, M., Forbush, B., Cao, E.

(2022) Nat Commun 13: 2747

DOI: https://doi.org/10.1038/s41467-022-30407-3

Macromolecule Content

Total Structure Weight: 263.78 kDa
Atom Count: 6,416
Modeled Residue Count: 944
Deposited Residue Count: 2,432
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 family 12 member 2	A, B	1,216	Homo sapiens	Mutation(s): 3 Gene Names: SLC12A2, NKCC1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P55011 (Homo sapiens) Explore P55011 Go to UniProtKB: P55011
PHAROS: P55011 GTEx: ENSG00000064651
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P55011
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.30 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2022-05-25

Deposition Author(s):

Funding Organization	Location	Grant Number
Not funded		--

Revision History (Full details and data files)

Version 1.0: 2022-05-25
Type: Initial release
Version 1.1: 2024-11-13
Changes: Data collection, Structure summary
Version 1.2: 2025-05-14
Changes: Data collection

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.