5CO5

Crystal structure of Ac-AChBP in complex with conotoxin GIC

• PDB DOI: https://doi.org/10.2210/pdb5CO5/pdb

• Classification: METAL BINDING PROTEIN/TOXIN
• Organism(s): Aplysia californica, Conus geographus
• Expression System: Insect cell expression vector pTIE1
• Mutation(s): Yes 


• Deposited: 2015-07-19 Released: 2016-07-20 
• Deposition Author(s): Wang, X.Q., Xu, M.Y., Luo, S.L., Lin, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.221 
• R-Value Work: 0.178 
• R-Value Observed: 0.181 

Literature

Crystal structure of Ac-AChBP in complex with conotoxin GIC

Wang, X.Q., Xu, M.Y., Luo, S.L., Lin, B.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C5  (Explore in 3D)
Global Stoichiometry: Hetero 10-mer - A5B5 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 10-mer - A5B1C1D1E1F1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 141.3 kDa 
• Atom Count: 9,458 
• Modelled Residue Count: 1,120 
• Deposited Residue Count: 1,265 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble acetylcholine receptor	A, C [auth B], E [auth D], G, I	236	Aplysia californica	Mutation(s): 0
UniProt
Find proteins for Q8WSF8 (Aplysia californica) Explore Q8WSF8  Go to UniProtKB:  Q8WSF8

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-conotoxin GIC	B [auth F], D [auth C], F [auth E], H, J	17	Conus geographus	Mutation(s): 1
UniProt
Find proteins for Q86RB2 (Conus geographus) Explore Q86RB2  Go to UniProtKB:  Q86RB2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.221 
• R-Value Work: 0.178 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.585	α = 90
b = 84.941	β = 90
c = 208.601	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-07-20 
Deposition Author(s): Wang, X.Q., Xu, M.Y., Luo, S.L., Lin, B.

Revision History  

• Version 1.0: 2016-07-20
  Type: Initial release