8XLR

Cryo-EM structure of Ca2+-bound TMEM16A in complex with Tamsulosin

PDB DOI: https://doi.org/10.2210/pdb8XLR/pdb
EM Map EMD-38456: EMDB EMDataResource

Classification: LIPID BINDING PROTEIN
Organism(s): Mus musculus
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2023-12-26 Released: 2024-12-18
Deposition Author(s): Li, H.L., Li, S.L., Li, S.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.93 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Tamsulosin inhibits the release of Chloride ion through wedging into a novel allosteric site of TMEM16A

Li, H.L., Li, S.L., Li, S.

To be published.

Macromolecule Content

Total Structure Weight: 234.96 kDa
Atom Count: 13,338
Modelled Residue Count: 1,514
Deposited Residue Count: 1,920
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Anoctamin-1	A, B	960	Mus musculus	Mutation(s): 0 Gene Names: Ano1, Tmem16a
UniProt
Find proteins for Q8BHY3 (Mus musculus) Explore Q8BHY3 Go to UniProtKB: Q8BHY3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8BHY3
Glycosylation
Glycosylation Sites: 4	Glycosylation Focus chain A Focus chain B	Go to GlyGen: Q8BHY3-1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
JGX (Subject of Investigation/LOI) Query on JGX Download Ideal Coordinates CCD File SDF format, chain GA [auth A] SDF format, chain PB [auth B] MOL2 format, chain GA [auth A] MOL2 format, chain PB [auth B] mmCIF format, chain GA [auth A] mmCIF format, chain PB [auth B]	GA [auth A], PB [auth B]	Tamsulosin C₂₀ H₂₈ N₂ O₅ S DRHKJLXJIQTDTD-OAHLLOKOSA-N		Interactions Focus chain GA [auth A] Focus chain PB [auth B] Interactions & Density Focus chain GA [auth A] Focus chain PB [auth B]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain KA [auth B] SDF format, chain LA [auth B] SDF format, chain MA [auth B] SDF format, chain NA [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain KA [auth B] MOL2 format, chain LA [auth B] MOL2 format, chain MA [auth B] MOL2 format, chain NA [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain KA [auth B] mmCIF format, chain LA [auth B] mmCIF format, chain MA [auth B] mmCIF format, chain NA [auth B]	C [auth A] D [auth A] E [auth A] F [auth A] KA [auth B] C [auth A], D [auth A], E [auth A], F [auth A], KA [auth B], LA [auth B], MA [auth B], NA [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain KA [auth B] Focus chain LA [auth B] Focus chain MA [auth B] Focus chain NA [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain KA [auth B] Focus chain LA [auth B] Focus chain MA [auth B] Focus chain NA [auth B]
C14 Query on C14 Download Ideal Coordinates CCD File SDF format, chain AA [auth A] SDF format, chain AB [auth B] SDF format, chain BA [auth A] SDF format, chain BB [auth B] SDF format, chain CA [auth A] SDF format, chain CB [auth B] SDF format, chain DA [auth A] SDF format, chain DB [auth B] SDF format, chain EB [auth B] SDF format, chain FB [auth B] SDF format, chain G [auth A] SDF format, chain GB [auth B] SDF format, chain H [auth A] SDF format, chain HB [auth B] SDF format, chain I [auth A] SDF format, chain IA [auth B] SDF format, chain IB [auth B] SDF format, chain J [auth A] SDF format, chain JB [auth B] SDF format, chain K [auth A] SDF format, chain KB [auth B] SDF format, chain L [auth A] SDF format, chain LB [auth B] SDF format, chain M [auth A] SDF format, chain MB [auth B] SDF format, chain N [auth A] SDF format, chain O [auth A] SDF format, chain OA [auth B] SDF format, chain P [auth A] SDF format, chain PA [auth B] SDF format, chain Q [auth A] SDF format, chain QA [auth B] SDF format, chain R [auth A] SDF format, chain RA [auth B] SDF format, chain S [auth A] SDF format, chain SA [auth B] SDF format, chain T [auth A] SDF format, chain TA [auth B] SDF format, chain U [auth A] SDF format, chain UA [auth B] SDF format, chain V [auth A] SDF format, chain VA [auth B] SDF format, chain W [auth A] SDF format, chain WA [auth B] SDF format, chain X [auth A] SDF format, chain XA [auth B] SDF format, chain Y [auth A] SDF format, chain YA [auth B] SDF format, chain Z [auth A] SDF format, chain ZA [auth B] MOL2 format, chain AA [auth A] MOL2 format, chain AB [auth B] MOL2 format, chain BA [auth A] MOL2 format, chain BB [auth B] MOL2 format, chain CA [auth A] MOL2 format, chain CB [auth B] MOL2 format, chain DA [auth A] MOL2 format, chain DB [auth B] MOL2 format, chain EB [auth B] MOL2 format, chain FB [auth B] MOL2 format, chain G [auth A] MOL2 format, chain GB [auth B] MOL2 format, chain H [auth A] MOL2 format, chain HB [auth B] MOL2 format, chain I [auth A] MOL2 format, chain IA [auth B] MOL2 format, chain IB [auth B] MOL2 format, chain J [auth A] MOL2 format, chain JB [auth B] MOL2 format, chain K [auth A] MOL2 format, chain KB [auth B] MOL2 format, chain L [auth A] MOL2 format, chain LB [auth B] MOL2 format, chain M [auth A] MOL2 format, chain MB [auth B] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] MOL2 format, chain OA [auth B] MOL2 format, chain P [auth A] MOL2 format, chain PA [auth B] MOL2 format, chain Q [auth A] MOL2 format, chain QA [auth B] MOL2 format, chain R [auth A] MOL2 format, chain RA [auth B] MOL2 format, chain S [auth A] MOL2 format, chain SA [auth B] MOL2 format, chain T [auth A] MOL2 format, chain TA [auth B] MOL2 format, chain U [auth A] MOL2 format, chain UA [auth B] MOL2 format, chain V [auth A] MOL2 format, chain VA [auth B] MOL2 format, chain W [auth A] MOL2 format, chain WA [auth B] MOL2 format, chain X [auth A] MOL2 format, chain XA [auth B] MOL2 format, chain Y [auth A] MOL2 format, chain YA [auth B] MOL2 format, chain Z [auth A] MOL2 format, chain ZA [auth B] mmCIF format, chain AA [auth A] mmCIF format, chain AB [auth B] mmCIF format, chain BA [auth A] mmCIF format, chain BB [auth B] mmCIF format, chain CA [auth A] mmCIF format, chain CB [auth B] mmCIF format, chain DA [auth A] mmCIF format, chain DB [auth B] mmCIF format, chain EB [auth B] mmCIF format, chain FB [auth B] mmCIF format, chain G [auth A] mmCIF format, chain GB [auth B] mmCIF format, chain H [auth A] mmCIF format, chain HB [auth B] mmCIF format, chain I [auth A] mmCIF format, chain IA [auth B] mmCIF format, chain IB [auth B] mmCIF format, chain J [auth A] mmCIF format, chain JB [auth B] mmCIF format, chain K [auth A] mmCIF format, chain KB [auth B] mmCIF format, chain L [auth A] mmCIF format, chain LB [auth B] mmCIF format, chain M [auth A] mmCIF format, chain MB [auth B] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A] mmCIF format, chain OA [auth B] mmCIF format, chain P [auth A] mmCIF format, chain PA [auth B] mmCIF format, chain Q [auth A] mmCIF format, chain QA [auth B] mmCIF format, chain R [auth A] mmCIF format, chain RA [auth B] mmCIF format, chain S [auth A] mmCIF format, chain SA [auth B] mmCIF format, chain T [auth A] mmCIF format, chain TA [auth B] mmCIF format, chain U [auth A] mmCIF format, chain UA [auth B] mmCIF format, chain V [auth A] mmCIF format, chain VA [auth B] mmCIF format, chain W [auth A] mmCIF format, chain WA [auth B] mmCIF format, chain X [auth A] mmCIF format, chain XA [auth B] mmCIF format, chain Y [auth A] mmCIF format, chain YA [auth B] mmCIF format, chain Z [auth A] mmCIF format, chain ZA [auth B]	AA [auth A] AB [auth B] BA [auth A] BB [auth B] CA [auth A] AA [auth A], AB [auth B], BA [auth A], BB [auth B], CA [auth A], CB [auth B], DA [auth A], DB [auth B], EB [auth B], FB [auth B], G [auth A], GB [auth B], H [auth A], HB [auth B], I [auth A], IA [auth B], IB [auth B], J [auth A], JB [auth B], K [auth A], KB [auth B], L [auth A], LB [auth B], M [auth A], MB [auth B], N [auth A], O [auth A], OA [auth B], P [auth A], PA [auth B], Q [auth A], QA [auth B], R [auth A], RA [auth B], S [auth A], SA [auth B], T [auth A], TA [auth B], U [auth A], UA [auth B], V [auth A], VA [auth B], W [auth A], WA [auth B], X [auth A], XA [auth B], Y [auth A], YA [auth B], Z [auth A], ZA [auth B]	TETRADECANE C₁₄ H₃₀ BGHCVCJVXZWKCC-UHFFFAOYSA-N		Interactions Focus chain AA [auth A] Focus chain AB [auth B] Focus chain BA [auth A] Focus chain BB [auth B] Focus chain CA [auth A] Focus chain CB [auth B] Focus chain DA [auth A] Focus chain DB [auth B] Focus chain EB [auth B] Focus chain FB [auth B] Focus chain G [auth A] Focus chain GB [auth B] Focus chain H [auth A] Focus chain HB [auth B] Focus chain I [auth A] Focus chain IA [auth B] Focus chain IB [auth B] Focus chain J [auth A] Focus chain JB [auth B] Focus chain K [auth A] Focus chain KB [auth B] Focus chain L [auth A] Focus chain LB [auth B] Focus chain M [auth A] Focus chain MB [auth B] Focus chain N [auth A] Focus chain O [auth A] Focus chain OA [auth B] Focus chain P [auth A] Focus chain PA [auth B] Focus chain Q [auth A] Focus chain QA [auth B] Focus chain R [auth A] Focus chain RA [auth B] Focus chain S [auth A] Focus chain SA [auth B] Focus chain T [auth A] Focus chain TA [auth B] Focus chain U [auth A] Focus chain UA [auth B] Focus chain V [auth A] Focus chain VA [auth B] Focus chain W [auth A] Focus chain WA [auth B] Focus chain X [auth A] Focus chain XA [auth B] Focus chain Y [auth A] Focus chain YA [auth B] Focus chain Z [auth A] Focus chain ZA [auth B] Interactions & Density Focus chain AA [auth A] Focus chain AB [auth B] Focus chain BA [auth A] Focus chain BB [auth B] Focus chain CA [auth A] Focus chain CB [auth B] Focus chain DA [auth A] Focus chain DB [auth B] Focus chain EB [auth B] Focus chain FB [auth B] Focus chain G [auth A] Focus chain GB [auth B] Focus chain H [auth A] Focus chain HB [auth B] Focus chain I [auth A] Focus chain IA [auth B] Focus chain IB [auth B] Focus chain J [auth A] Focus chain JB [auth B] Focus chain K [auth A] Focus chain KB [auth B] Focus chain L [auth A] Focus chain LB [auth B] Focus chain M [auth A] Focus chain MB [auth B] Focus chain N [auth A] Focus chain O [auth A] Focus chain OA [auth B] Focus chain P [auth A] Focus chain PA [auth B] Focus chain Q [auth A] Focus chain QA [auth B] Focus chain R [auth A] Focus chain RA [auth B] Focus chain S [auth A] Focus chain SA [auth B] Focus chain T [auth A] Focus chain TA [auth B] Focus chain U [auth A] Focus chain UA [auth B] Focus chain V [auth A] Focus chain VA [auth B] Focus chain W [auth A] Focus chain WA [auth B] Focus chain X [auth A] Focus chain XA [auth B] Focus chain Y [auth A] Focus chain YA [auth B] Focus chain Z [auth A] Focus chain ZA [auth B]
HEX Query on HEX Download Ideal Coordinates CCD File SDF format, chain HA [auth A] SDF format, chain JA [auth B] MOL2 format, chain HA [auth A] MOL2 format, chain JA [auth B] mmCIF format, chain HA [auth A] mmCIF format, chain JA [auth B]	HA [auth A], JA [auth B]	HEXANE C₆ H₁₄ VLKZOEOYAKHREP-UHFFFAOYSA-N		Interactions Focus chain HA [auth A] Focus chain JA [auth B] Interactions & Density Focus chain HA [auth A] Focus chain JA [auth B]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain EA [auth A] SDF format, chain FA [auth A] SDF format, chain NB [auth B] SDF format, chain OB [auth B] MOL2 format, chain EA [auth A] MOL2 format, chain FA [auth A] MOL2 format, chain NB [auth B] MOL2 format, chain OB [auth B] mmCIF format, chain EA [auth A] mmCIF format, chain FA [auth A] mmCIF format, chain NB [auth B] mmCIF format, chain OB [auth B]	EA [auth A], FA [auth A], NB [auth B], OB [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain EA [auth A] Focus chain FA [auth A] Focus chain NB [auth B] Focus chain OB [auth B] Interactions & Density Focus chain EA [auth A] Focus chain FA [auth A] Focus chain NB [auth B] Focus chain OB [auth B]