2QC1 Protein Binding date Jun 18, 2007
title Crystal Structure Of The Extracellular Domain Of The Nicotin Acetylcholine Receptor 1 Subunit Bound To Alpha-Bungarotoxi Resolution
authors C.D.Dellisanti, Y.Yao, J.C.Stroud, Z.Wang, L.Chen
compound source
Molecule: Alpha-Bungarotoxin
Chain: A
Synonym: Alpha-Btx V31, Bgtx V31, Alpha-Bgtv31, Long Neurot
Organism_scientific: Bungarus Multicinctus
Organism_common: Many-Banded Krait
Organism_taxid: 8616

Molecule: Acetylcholine Receptor Subunit Alpha
Chain: B
Engineered: Yes
Mutation: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Chrna1, Acra
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.214 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.498 85.680 95.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.94 Å
ligand MAN, NAG enzyme
note 2QC1 is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


  • B


    Primary referenceCrystal structure of the extracellular domain of nAChR alpha1 bound to alpha-bungarotoxin at 1.94 A resolution., Dellisanti CD, Yao Y, Stroud JC, Wang ZZ, Chen L, Nat Neurosci. 2007 Aug;10(8):953-62. Epub 2007 Jul 22. PMID:17643119
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (2qc1.pdb1.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 2QC1
  • CSU: Contacts of Structural Units for 2QC1
  • Likely Quarternary Molecular Structure file(s) for 2QC1
  • Structure Factors (290 Kb)
  • Retrieve 2QC1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QC1 from S2C, [Save to disk]
  • Re-refined 2qc1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QC1 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 2QC1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2QC1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qc1] [2qc1_B] [2qc1_A]
  • SWISS-PROT database: [P04756] [P60616]
  • Domain organization of [ACHA_MOUSE] [NXL1V_BUNMU] by SWISSPFAM
  • Other resources with information on 2QC1
  • Community annotation for 2QC1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science