6HY7 Toxin date Oct 19, 2018
title Crystal Structure Of Alpha9 Nachr Extracellular Domain In Co Alpha-Conotoxin Rgia
authors P.Giastas, M.Zouridakis
compound source
Molecule: Neuronal Acetylcholine Receptor Subunit Alpha-9
Chain: A
Synonym: Nicotinic Acetylcholine Receptor Subunit Alpha-9,N Alpha-9;
Engineered: Yes
Other_details: Alpha9 Nachr
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chrna9, Nachra9
Expression_system: Komagataella Pastoris
Expression_system_taxid: 4922
Expression_system_strain: X33
Expression_system_plasmid: Ppicza

Molecule: Alpha-Conotoxin Rgia
Chain: B
Engineered: Yes
Other_details: Alpha Conotoxin Rgia

Synthetic: Yes
Organism_scientific: Conus Regius
Organism_common: Crown Cone
Organism_taxid: 101314
symmetry Space Group: P 21 21 2
R_factor 0.193 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.646 82.530 49.474 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.26 Å
ligand AAR, EDO, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal Structure of the Monomeric Extracellular Domain of alpha9 Nicotinic Receptor Subunit in Complex With alpha-Conotoxin RgIA: Molecular Dynamics Insights Into RgIA Binding to alpha9alpha10 Nicotinic Receptors., Zouridakis M, Papakyriakou A, Ivanov IA, Kasheverov IE, Tsetlin V, Tzartos S, Giastas P, Front Pharmacol. 2019 May 1;10:474. doi: 10.3389/fphar.2019.00474. eCollection, 2019. PMID:31118896
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (6hy7.pdb1.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 6HY7
  • CSU: Contacts of Structural Units for 6HY7
  • Structure Factors (279 Kb)
  • Retrieve 6HY7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6HY7 from S2C, [Save to disk]
  • View 6HY7 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6HY7
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6hy7_B] [6hy7_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6HY7
  • Community annotation for 6HY7 at PDBWiki (http://pdbwiki.org)

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