5JME | pdb_00005jme

Crystal structure of acetylcholine binding protein (AChBP) from Aplysia Californica in complex with alpha-conotoxin PeIA

PDB DOI: https://doi.org/10.2210/pdb5JME/pdb

Classification: ACETYLCHOLINE BINDING PROTEIN
Organism(s): Aplysia californica, Conus pergrandis
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2016-04-28 Released: 2016-05-11
Deposition Author(s): Bobango, J., Sankaran, B., McIntosh, J.M., Talley, T.T.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.34 Å
R-Value Free:
0.229 (Depositor), 0.230 (DCC)
R-Value Work:
0.196 (Depositor), 0.197 (DCC)
R-Value Observed:
0.197 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of acetylcholine binding protein (AChBP) from Aplysia Californica in complex with alpha-conotoxin PeIA

Bobango, J., McIntosh, J.M., Sankaran, B., Talley, T.T.

To be published.

Macromolecule Content

Total Structure Weight: 137.69 kDa
Atom Count: 8,760
Modeled Residue Count: 1,100
Deposited Residue Count: 1,218
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble acetylcholine receptor	A, B, C, D, E	230	Aplysia californica	Mutation(s): 0
UniProt
Find proteins for Q8WSF8 (Aplysia californica) Explore Q8WSF8 Go to UniProtKB: Q8WSF8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8WSF8
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
alpha-conotoxin PeIA from Conus pergrandis	F, G, H, I	17	Conus pergrandis	Mutation(s): 0
UniProt
Find proteins for Q1L777 (Conus pergrandis) Explore Q1L777 Go to UniProtKB: Q1L777
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q1L777
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.34 Å
R-Value Free: 0.229 (Depositor), 0.230 (DCC)
R-Value Work: 0.196 (Depositor), 0.197 (DCC)
R-Value Observed: 0.197 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 145.115	α = 90
b = 147.89	β = 90
c = 146.309	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2016-05-11

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2016-05-11
Type: Initial release
Version 1.1: 2023-09-27
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.2: 2024-10-23
Changes: Structure summary

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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.