6SH0

Crystal structure of AcAChBP in complex with anatoxin

PDB DOI: https://doi.org/10.2210/pdb6SH0/pdb

Classification: SIGNALING PROTEIN
Organism(s): Aplysia californica
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2019-08-05 Released: 2020-08-26
Deposition Author(s): Hunter, W.N., Dawson, A., Parker, H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.289
R-Value Work: 0.253
R-Value Observed: 0.255

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

Delineating the activity of the potent nicotinic acetylcholine receptor agonists (+)-anatoxin-a and (-)-hosieine-A

Parker, H.P., Dawson, A., Jones, M.J., Yan, R., Ouyang, J., Hong, R., Hunter, W.N.

(2022) Acta Crystallogr F Struct Biol Commun

DOI: https://doi.org/10.1107/S2053230X22007762

Macromolecule Content

Total Structure Weight: 287.96 kDa
Atom Count: 17,754
Modelled Residue Count: 2,059
Deposited Residue Count: 2,490
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetylcholine binding protein	A, B, C, D, E A, B, C, D, E, F, G, H, I, J	249	Aplysia californica	Mutation(s): 0
UniProt
Find proteins for Q8WSF8 (Aplysia californica) Explore Q8WSF8 Go to UniProtKB: Q8WSF8
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8WSF8
Glycosylation
Glycosylation Sites: 1	Glycosylation Focus chain A Focus chain B Focus chain C Focus chain D Focus chain E Focus chain F Focus chain H Focus chain I Focus chain J
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain BA [auth F] SDF format, chain K [auth A] SDF format, chain KA [auth H] SDF format, chain N [auth B] SDF format, chain NA [auth I] SDF format, chain QA [auth J] SDF format, chain S [auth C] SDF format, chain V [auth D] SDF format, chain Y [auth E] MOL2 format, chain BA [auth F] MOL2 format, chain K [auth A] MOL2 format, chain KA [auth H] MOL2 format, chain N [auth B] MOL2 format, chain NA [auth I] MOL2 format, chain QA [auth J] MOL2 format, chain S [auth C] MOL2 format, chain V [auth D] MOL2 format, chain Y [auth E] mmCIF format, chain BA [auth F] mmCIF format, chain K [auth A] mmCIF format, chain KA [auth H] mmCIF format, chain N [auth B] mmCIF format, chain NA [auth I] mmCIF format, chain QA [auth J] mmCIF format, chain S [auth C] mmCIF format, chain V [auth D] mmCIF format, chain Y [auth E]	BA [auth F] K [auth A] KA [auth H] N [auth B] NA [auth I] BA [auth F], K [auth A], KA [auth H], N [auth B], NA [auth I], QA [auth J], S [auth C], V [auth D], Y [auth E]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain BA [auth F] Focus chain K [auth A] Focus chain KA [auth H] Focus chain N [auth B] Focus chain NA [auth I] Focus chain QA [auth J] Focus chain S [auth C] Focus chain V [auth D] Focus chain Y [auth E] Interactions & Density Focus chain BA [auth F] Focus chain K [auth A] Focus chain KA [auth H] Focus chain N [auth B] Focus chain NA [auth I] Focus chain QA [auth J] Focus chain S [auth C] Focus chain V [auth D] Focus chain Y [auth E]
4P0 (Subject of Investigation/LOI) Query on 4P0 Download Ideal Coordinates CCD File SDF format, chain AA [auth E] SDF format, chain GA [auth F] SDF format, chain IA [auth G] SDF format, chain M [auth A] SDF format, chain MA [auth H] SDF format, chain PA [auth I] SDF format, chain Q [auth B] SDF format, chain RA [auth J] SDF format, chain U [auth C] SDF format, chain X [auth D] MOL2 format, chain AA [auth E] MOL2 format, chain GA [auth F] MOL2 format, chain IA [auth G] MOL2 format, chain M [auth A] MOL2 format, chain MA [auth H] MOL2 format, chain PA [auth I] MOL2 format, chain Q [auth B] MOL2 format, chain RA [auth J] MOL2 format, chain U [auth C] MOL2 format, chain X [auth D] mmCIF format, chain AA [auth E] mmCIF format, chain GA [auth F] mmCIF format, chain IA [auth G] mmCIF format, chain M [auth A] mmCIF format, chain MA [auth H] mmCIF format, chain PA [auth I] mmCIF format, chain Q [auth B] mmCIF format, chain RA [auth J] mmCIF format, chain U [auth C] mmCIF format, chain X [auth D]	AA [auth E] GA [auth F] IA [auth G] M [auth A] MA [auth H] AA [auth E], GA [auth F], IA [auth G], M [auth A], MA [auth H], PA [auth I], Q [auth B], RA [auth J], U [auth C], X [auth D]	1-[(1R,6R)-9-azabicyclo[4.2.1]non-2-en-2-yl]ethanone C₁₀ H₁₅ N O SGNXVBOIDPPRJJ-PSASIEDQSA-N		Interactions Focus chain AA [auth E] Focus chain GA [auth F] Focus chain IA [auth G] Focus chain M [auth A] Focus chain MA [auth H] Focus chain PA [auth I] Focus chain Q [auth B] Focus chain RA [auth J] Focus chain U [auth C] Focus chain X [auth D] Interactions & Density Focus chain AA [auth E] Focus chain GA [auth F] Focus chain IA [auth G] Focus chain M [auth A] Focus chain MA [auth H] Focus chain PA [auth I] Focus chain Q [auth B] Focus chain RA [auth J] Focus chain U [auth C] Focus chain X [auth D]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain L [auth A] SDF format, chain O [auth B] SDF format, chain OA [auth I] SDF format, chain W [auth D] SDF format, chain Z [auth E] MOL2 format, chain L [auth A] MOL2 format, chain O [auth B] MOL2 format, chain OA [auth I] MOL2 format, chain W [auth D] MOL2 format, chain Z [auth E] mmCIF format, chain L [auth A] mmCIF format, chain O [auth B] mmCIF format, chain OA [auth I] mmCIF format, chain W [auth D] mmCIF format, chain Z [auth E]	L [auth A], O [auth B], OA [auth I], W [auth D], Z [auth E]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain L [auth A] Focus chain O [auth B] Focus chain OA [auth I] Focus chain W [auth D] Focus chain Z [auth E] Interactions & Density Focus chain L [auth A] Focus chain O [auth B] Focus chain OA [auth I] Focus chain W [auth D] Focus chain Z [auth E]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain CA [auth F] SDF format, chain DA [auth F] SDF format, chain EA [auth F] SDF format, chain FA [auth F] SDF format, chain HA [auth G] SDF format, chain JA [auth H] SDF format, chain LA [auth H] SDF format, chain P [auth B] SDF format, chain R [auth C] SDF format, chain T [auth C] MOL2 format, chain CA [auth F] MOL2 format, chain DA [auth F] MOL2 format, chain EA [auth F] MOL2 format, chain FA [auth F] MOL2 format, chain HA [auth G] MOL2 format, chain JA [auth H] MOL2 format, chain LA [auth H] MOL2 format, chain P [auth B] MOL2 format, chain R [auth C] MOL2 format, chain T [auth C] mmCIF format, chain CA [auth F] mmCIF format, chain DA [auth F] mmCIF format, chain EA [auth F] mmCIF format, chain FA [auth F] mmCIF format, chain HA [auth G] mmCIF format, chain JA [auth H] mmCIF format, chain LA [auth H] mmCIF format, chain P [auth B] mmCIF format, chain R [auth C] mmCIF format, chain T [auth C]	CA [auth F] DA [auth F] EA [auth F] FA [auth F] HA [auth G] CA [auth F], DA [auth F], EA [auth F], FA [auth F], HA [auth G], JA [auth H], LA [auth H], P [auth B], R [auth C], T [auth C]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain CA [auth F] Focus chain DA [auth F] Focus chain EA [auth F] Focus chain FA [auth F] Focus chain HA [auth G] Focus chain JA [auth H] Focus chain LA [auth H] Focus chain P [auth B] Focus chain R [auth C] Focus chain T [auth C] Interactions & Density Focus chain CA [auth F] Focus chain DA [auth F] Focus chain EA [auth F] Focus chain FA [auth F] Focus chain HA [auth G] Focus chain JA [auth H] Focus chain LA [auth H] Focus chain P [auth B] Focus chain R [auth C] Focus chain T [auth C]