7YNZ

Cryo-EM structure of human Slo1-LRRC26 complex with C1 symmetry

PDB DOI: https://doi.org/10.2210/pdb7YNZ/pdb
EM Map EMD-33976: EMDB EMDataResource

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): Yes
Membrane Protein: Yes PDBTM

Deposited: 2022-08-01 Released: 2024-03-06
Deposition Author(s): Yamanouchi, D., Nureki, O.
Funding Organization(s): Japan Society for the Promotion of Science (JSPS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structural basis for dual allosteric gating modulation of Slo1-LRRC channel complex

Yamanouchi, D.

To be published.

Macromolecule Content

Total Structure Weight: 617.83 kDa
Atom Count: 35,844
Modelled Residue Count: 4,576
Deposited Residue Count: 5,576
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcium-activated potassium channel subunit alpha-1	A, C, E, G	1,060	Homo sapiens	Mutation(s): 1 Gene Names: KCNMA1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q12791 (Homo sapiens) Explore Q12791 Go to UniProtKB: Q12791
PHAROS: Q12791 GTEx: ENSG00000156113
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q12791
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Leucine-rich repeat-containing protein 26	B, D, F, H	334	Homo sapiens	Mutation(s): 0 Gene Names: LRRC26, CAPC Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q2I0M4 (Homo sapiens) Explore Q2I0M4 Go to UniProtKB: Q2I0M4
PHAROS: Q2I0M4 GTEx: ENSG00000184709
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q2I0M4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CA (Subject of Investigation/LOI) Query on CA Download Ideal Coordinates CCD File SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain N [auth C] SDF format, chain P [auth E] SDF format, chain Q [auth E] SDF format, chain R [auth E] SDF format, chain T [auth G] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain N [auth C] MOL2 format, chain P [auth E] MOL2 format, chain Q [auth E] MOL2 format, chain R [auth E] MOL2 format, chain T [auth G] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain N [auth C] mmCIF format, chain P [auth E] mmCIF format, chain Q [auth E] mmCIF format, chain R [auth E] mmCIF format, chain T [auth G]	J [auth A] K [auth A] L [auth A] N [auth C] P [auth E] J [auth A], K [auth A], L [auth A], N [auth C], P [auth E], Q [auth E], R [auth E], T [auth G]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain N [auth C] Focus chain P [auth E] Focus chain Q [auth E] Focus chain R [auth E] Focus chain T [auth G] Interactions & Density Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain N [auth C] Focus chain P [auth E] Focus chain Q [auth E] Focus chain R [auth E] Focus chain T [auth G]
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain M [auth C] SDF format, chain O [auth E] SDF format, chain S [auth G] MOL2 format, chain I [auth A] MOL2 format, chain M [auth C] MOL2 format, chain O [auth E] MOL2 format, chain S [auth G] mmCIF format, chain I [auth A] mmCIF format, chain M [auth C] mmCIF format, chain O [auth E] mmCIF format, chain S [auth G]	I [auth A], M [auth C], O [auth E], S [auth G]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain M [auth C] Focus chain O [auth E] Focus chain S [auth G] Interactions & Density Focus chain I [auth A] Focus chain M [auth C] Focus chain O [auth E] Focus chain S [auth G]