8VAV | pdb_00008vav

Human Slo1 - human LRRC26 in presence of EDTA - GR masked

PDB DOI: https://doi.org/10.2210/pdb8VAV/pdb
EM Map EMD-43106: EMDB EMDataResource

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

Deposited: 2023-12-11 Released: 2024-12-25
Deposition Author(s): Pal, K., Kallure, G.S., Chowdhury, S.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.13 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 8VAV

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

Literature

Human Slo1 - human LRRC26 in presence of EDTA - GR masked

Pal, K., Kallure, G., Chowdhury, S.

To be published.

Macromolecule Content

Total Structure Weight: 680.65 kDa
Atom Count: 18,532
Modeled Residue Count: 2,096
Deposited Residue Count: 5,636
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcium-activated potassium channel subunit alpha-1	A, B, C, D	1,065	Homo sapiens	Mutation(s): 0 Gene Names: KCNMA1, KCNMA, SLO 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% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q12791
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Leucine-rich repeat-containing protein 26	E, F, G, H	344	Homo sapiens	Mutation(s): 0 Gene Names: LRRC26 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% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q2I0M4
Glycosylation
Glycosylation Sites: 1	Glycosylation Focus chain E Focus chain F Focus chain G Focus chain H	Go to GlyGen: Q2I0M4-1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 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 ZA [auth C] SDF format, chain YA [auth C] SDF format, chain Y [auth A] SDF format, chain XA [auth C] SDF format, chain X [auth A] SDF format, chain WA [auth C] SDF format, chain W [auth A] SDF format, chain VA [auth C] SDF format, chain V [auth A] SDF format, chain UA [auth C] SDF format, chain U [auth A] SDF format, chain TA [auth C] SDF format, chain T [auth A] SDF format, chain S [auth A] SDF format, chain R [auth A] SDF format, chain OB [auth D] SDF format, chain NB [auth D] SDF format, chain MB [auth D] SDF format, chain MA [auth B] SDF format, chain LB [auth D] SDF format, chain LA [auth B] SDF format, chain KB [auth D] SDF format, chain KA [auth B] SDF format, chain JB [auth D] SDF format, chain JA [auth B] SDF format, chain IB [auth D] SDF format, chain IA [auth B] SDF format, chain HB [auth D] SDF format, chain HA [auth B] SDF format, chain GA [auth B] SDF format, chain FA [auth B] SDF format, chain AB [auth C] MOL2 format, chain ZA [auth C] MOL2 format, chain YA [auth C] MOL2 format, chain Y [auth A] MOL2 format, chain XA [auth C] MOL2 format, chain X [auth A] MOL2 format, chain WA [auth C] MOL2 format, chain W [auth A] MOL2 format, chain VA [auth C] MOL2 format, chain V [auth A] MOL2 format, chain UA [auth C] MOL2 format, chain U [auth A] MOL2 format, chain TA [auth C] MOL2 format, chain T [auth A] MOL2 format, chain S [auth A] MOL2 format, chain R [auth A] MOL2 format, chain OB [auth D] MOL2 format, chain NB [auth D] MOL2 format, chain MB [auth D] MOL2 format, chain MA [auth B] MOL2 format, chain LB [auth D] MOL2 format, chain LA [auth B] MOL2 format, chain KB [auth D] MOL2 format, chain KA [auth B] MOL2 format, chain JB [auth D] MOL2 format, chain JA [auth B] MOL2 format, chain IB [auth D] MOL2 format, chain IA [auth B] MOL2 format, chain HB [auth D] MOL2 format, chain HA [auth B] MOL2 format, chain GA [auth B] MOL2 format, chain FA [auth B] MOL2 format, chain AB [auth C] mmCIF format, chain ZA [auth C] mmCIF format, chain YA [auth C] mmCIF format, chain Y [auth A] mmCIF format, chain XA [auth C] mmCIF format, chain X [auth A] mmCIF format, chain WA [auth C] mmCIF format, chain W [auth A] mmCIF format, chain VA [auth C] mmCIF format, chain V [auth A] mmCIF format, chain UA [auth C] mmCIF format, chain U [auth A] mmCIF format, chain TA [auth C] mmCIF format, chain T [auth A] mmCIF format, chain S [auth A] mmCIF format, chain R [auth A] mmCIF format, chain OB [auth D] mmCIF format, chain NB [auth D] mmCIF format, chain MB [auth D] mmCIF format, chain MA [auth B] mmCIF format, chain LB [auth D] mmCIF format, chain LA [auth B] mmCIF format, chain KB [auth D] mmCIF format, chain KA [auth B] mmCIF format, chain JB [auth D] mmCIF format, chain JA [auth B] mmCIF format, chain IB [auth D] mmCIF format, chain IA [auth B] mmCIF format, chain HB [auth D] mmCIF format, chain HA [auth B] mmCIF format, chain GA [auth B] mmCIF format, chain FA [auth B] mmCIF format, chain AB [auth C]	AB [auth C] FA [auth B] GA [auth B] HA [auth B] HB [auth D] AB [auth C], FA [auth B], GA [auth B], HA [auth B], HB [auth D], IA [auth B], IB [auth D], JA [auth B], JB [auth D], KA [auth B], KB [auth D], LA [auth B], LB [auth D], MA [auth B], MB [auth D], NB [auth D], OB [auth D], R [auth A], S [auth A], T [auth A], TA [auth C], U [auth A], UA [auth C], V [auth A], VA [auth C], W [auth A], WA [auth C], X [auth A], XA [auth C], Y [auth A], YA [auth C], ZA [auth C]	Digitonin C₅₆ H₉₂ O₂₉ UVYVLBIGDKGWPX-KUAJCENISA-N		Interactions Focus chain AB [auth C] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain HB [auth D] Focus chain IA [auth B] Focus chain IB [auth D] Focus chain JA [auth B] Focus chain JB [auth D] Focus chain KA [auth B] Focus chain KB [auth D] Focus chain LA [auth B] Focus chain LB [auth D] Focus chain MA [auth B] Focus chain MB [auth D] Focus chain NB [auth D] Focus chain OB [auth D] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A] Focus chain TA [auth C] Focus chain U [auth A] Focus chain UA [auth C] Focus chain V [auth A] Focus chain VA [auth C] Focus chain W [auth A] Focus chain WA [auth C] Focus chain X [auth A] Focus chain XA [auth C] Focus chain Y [auth A] Focus chain YA [auth C] Focus chain ZA [auth C] Interactions & Density Focus chain AB [auth C] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain HB [auth D] Focus chain IA [auth B] Focus chain IB [auth D] Focus chain JA [auth B] Focus chain JB [auth D] Focus chain KA [auth B] Focus chain KB [auth D] Focus chain LA [auth B] Focus chain LB [auth D] Focus chain MA [auth B] Focus chain MB [auth D] Focus chain NB [auth D] Focus chain OB [auth D] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A] Focus chain TA [auth C] Focus chain U [auth A] Focus chain UA [auth C] Focus chain V [auth A] Focus chain VA [auth C] Focus chain W [auth A] Focus chain WA [auth C] Focus chain X [auth A] Focus chain XA [auth C] Focus chain Y [auth A] Focus chain YA [auth C] Focus chain ZA [auth C]
POV (Subject of Investigation/LOI) Query on POV Download:Ideal Coordinates CCD File SDF format, chain SA [auth C] SDF format, chain RA [auth C] SDF format, chain QA [auth C] SDF format, chain Q [auth A] SDF format, chain PA [auth C] SDF format, chain P [auth A] SDF format, chain OA [auth C] SDF format, chain K [auth A] SDF format, chain J [auth A] SDF format, chain I [auth A] SDF format, chain GB [auth D] SDF format, chain FB [auth D] SDF format, chain EB [auth D] SDF format, chain EA [auth B] SDF format, chain DB [auth D] SDF format, chain DA [auth B] SDF format, chain CB [auth D] SDF format, chain CA [auth B] SDF format, chain BA [auth B] SDF format, chain AA [auth B] MOL2 format, chain SA [auth C] MOL2 format, chain RA [auth C] MOL2 format, chain QA [auth C] MOL2 format, chain Q [auth A] MOL2 format, chain PA [auth C] MOL2 format, chain P [auth A] MOL2 format, chain OA [auth C] MOL2 format, chain K [auth A] MOL2 format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain GB [auth D] MOL2 format, chain FB [auth D] MOL2 format, chain EB [auth D] MOL2 format, chain EA [auth B] MOL2 format, chain DB [auth D] MOL2 format, chain DA [auth B] MOL2 format, chain CB [auth D] MOL2 format, chain CA [auth B] MOL2 format, chain BA [auth B] MOL2 format, chain AA [auth B] mmCIF format, chain SA [auth C] mmCIF format, chain RA [auth C] mmCIF format, chain QA [auth C] mmCIF format, chain Q [auth A] mmCIF format, chain PA [auth C] mmCIF format, chain P [auth A] mmCIF format, chain OA [auth C] mmCIF format, chain K [auth A] mmCIF format, chain J [auth A] mmCIF format, chain I [auth A] mmCIF format, chain GB [auth D] mmCIF format, chain FB [auth D] mmCIF format, chain EB [auth D] mmCIF format, chain EA [auth B] mmCIF format, chain DB [auth D] mmCIF format, chain DA [auth B] mmCIF format, chain CB [auth D] mmCIF format, chain CA [auth B] mmCIF format, chain BA [auth B] mmCIF format, chain AA [auth B]	AA [auth B] BA [auth B] CA [auth B] CB [auth D] DA [auth B] AA [auth B], BA [auth B], CA [auth B], CB [auth D], DA [auth B], DB [auth D], EA [auth B], EB [auth D], FB [auth D], GB [auth D], I [auth A], J [auth A], K [auth A], OA [auth C], P [auth A], PA [auth C], Q [auth A], QA [auth C], RA [auth C], SA [auth C]	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate C₄₂ H₈₂ N O₈ P WTJKGGKOPKCXLL-PFDVCBLKSA-N		Interactions Focus chain AA [auth B] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain CB [auth D] Focus chain DA [auth B] Focus chain DB [auth D] Focus chain EA [auth B] Focus chain EB [auth D] Focus chain FB [auth D] Focus chain GB [auth D] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain OA [auth C] Focus chain P [auth A] Focus chain PA [auth C] Focus chain Q [auth A] Focus chain QA [auth C] Focus chain RA [auth C] Focus chain SA [auth C] Interactions & Density Focus chain AA [auth B] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain CB [auth D] Focus chain DA [auth B] Focus chain DB [auth D] Focus chain EA [auth B] Focus chain EB [auth D] Focus chain FB [auth D] Focus chain GB [auth D] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain OA [auth C] Focus chain P [auth A] Focus chain PA [auth C] Focus chain Q [auth A] Focus chain QA [auth C] Focus chain RA [auth C] Focus chain SA [auth C]
CLR (Subject of Investigation/LOI) Query on CLR Download:Ideal Coordinates CCD File SDF format, chain Z [auth A] SDF format, chain PB [auth D] SDF format, chain NA [auth B] SDF format, chain BB [auth C] MOL2 format, chain Z [auth A] MOL2 format, chain PB [auth D] MOL2 format, chain NA [auth B] MOL2 format, chain BB [auth C] mmCIF format, chain Z [auth A] mmCIF format, chain PB [auth D] mmCIF format, chain NA [auth B] mmCIF format, chain BB [auth C]	BB [auth C], NA [auth B], PB [auth D], Z [auth A]	CHOLESTEROL C₂₇ H₄₆ O HVYWMOMLDIMFJA-DPAQBDIFSA-N		Interactions Focus chain BB [auth C] Focus chain NA [auth B] Focus chain PB [auth D] Focus chain Z [auth A] Interactions & Density Focus chain BB [auth C] Focus chain NA [auth B] Focus chain PB [auth D] Focus chain Z [auth A]
NAG (Subject of Investigation/LOI) Query on NAG Download:Ideal Coordinates CCD File SDF format, chain TB [auth H] SDF format, chain SB [auth G] SDF format, chain RB [auth F] SDF format, chain QB [auth E] MOL2 format, chain TB [auth H] MOL2 format, chain SB [auth G] MOL2 format, chain RB [auth F] MOL2 format, chain QB [auth E] mmCIF format, chain TB [auth H] mmCIF format, chain SB [auth G] mmCIF format, chain RB [auth F] mmCIF format, chain QB [auth E]	QB [auth E], RB [auth F], SB [auth G], TB [auth H]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain QB [auth E] Focus chain RB [auth F] Focus chain SB [auth G] Focus chain TB [auth H] Interactions & Density Focus chain QB [auth E] Focus chain RB [auth F] Focus chain SB [auth G] Focus chain TB [auth H]
K (Subject of Investigation/LOI) Query on K Download:Ideal Coordinates CCD File SDF format, chain O [auth A] SDF format, chain N [auth A] SDF format, chain M [auth A] SDF format, chain L [auth A] MOL2 format, chain O [auth A] MOL2 format, chain N [auth A] MOL2 format, chain M [auth A] MOL2 format, chain L [auth A] mmCIF format, chain O [auth A] mmCIF format, chain N [auth A] mmCIF format, chain M [auth A] mmCIF format, chain L [auth A]	L [auth A], M [auth A], N [auth A], O [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N		Interactions Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Interactions & Density Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.13 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

& Funding Information

Deposition Data

Released Date: 2024-12-25

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R01GM145719

Revision History (Full details and data files)

Version 1.0: 2024-12-25
Type: Initial release
Version 1.1: 2025-05-28
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.