7EGR | pdb_00007egr

Co-crystal structure of Ac-AChBPP in complex with RgIA

PDB DOI: https://doi.org/10.2210/pdb7EGR/pdb

Classification: TOXIN
Organism(s): Aplysia californica, Conus regius
Expression System: Baculovirus expression vector pCTdual, Synthesium tursionis
Mutation(s): No

Deposited: 2021-03-26 Released: 2022-04-06
Deposition Author(s): Wang, X.Q., Pan, S., Fan, Y.X., Xue, Y., Zhu, X.P., Luo, S.L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free:
0.221 (Depositor), 0.220 (DCC)
R-Value Work:
0.172 (Depositor), 0.170 (DCC)
R-Value Observed:
0.174 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Co-crystal structure of Ac-AChBPP in complex with RgIA

Wang, X.Q., Pan, S., Fan, Y.X., Xue, Y., Zhu, X.P., Luo, S.L.

To be published.

Macromolecule Content

Total Structure Weight: 245.85 kDa
Atom Count: 17,680
Modeled Residue Count: 2,158
Deposited Residue Count: 2,158
Unique protein chains: 4

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble acetylcholine receptor	A, D, G, H, I A, D, G, H, I, J	206	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
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble acetylcholine receptor	B, C	204	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
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble acetylcholine receptor	E, F	205	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
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
RgIA	K L M N O K, L, M, N, O, P, Q [auth R], R [auth Q]	13	Conus regius	Mutation(s): 0
UniProt
Find proteins for P0C1D0 (Conus regius) Explore P0C1D0 Go to UniProtKB: P0C1D0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0C1D0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain AA [auth O] SDF format, chain BA [auth R] SDF format, chain S [auth A] SDF format, chain T [auth B] SDF format, chain U [auth C] SDF format, chain V [auth D] SDF format, chain W [auth E] SDF format, chain X [auth H] SDF format, chain Y [auth J] SDF format, chain Z [auth N] MOL2 format, chain AA [auth O] MOL2 format, chain BA [auth R] MOL2 format, chain S [auth A] MOL2 format, chain T [auth B] MOL2 format, chain U [auth C] MOL2 format, chain V [auth D] MOL2 format, chain W [auth E] MOL2 format, chain X [auth H] MOL2 format, chain Y [auth J] MOL2 format, chain Z [auth N] mmCIF format, chain AA [auth O] mmCIF format, chain BA [auth R] mmCIF format, chain S [auth A] mmCIF format, chain T [auth B] mmCIF format, chain U [auth C] mmCIF format, chain V [auth D] mmCIF format, chain W [auth E] mmCIF format, chain X [auth H] mmCIF format, chain Y [auth J] mmCIF format, chain Z [auth N]	AA [auth O] BA [auth R] S [auth A] T [auth B] U [auth C] AA [auth O], BA [auth R], S [auth A], T [auth B], U [auth C], V [auth D], W [auth E], X [auth H], Y [auth J], Z [auth N]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain AA [auth O] Focus chain BA [auth R] Focus chain S [auth A] Focus chain T [auth B] Focus chain U [auth C] Focus chain V [auth D] Focus chain W [auth E] Focus chain X [auth H] Focus chain Y [auth J] Focus chain Z [auth N] Interactions & Density Focus chain AA [auth O] Focus chain BA [auth R] Focus chain S [auth A] Focus chain T [auth B] Focus chain U [auth C] Focus chain V [auth D] Focus chain W [auth E] Focus chain X [auth H] Focus chain Y [auth J] Focus chain Z [auth N]