5FJV	Acetylcholine-Binding Protein	date	Oct 13, 2015
title	Crystal Structure Of The Extracellular Domain Of Alpha2 Nico Acetylcholine Receptor In Pentameric Assembly
authors	P.Giastas, N.Kouvatsos, D.Chroni-Tzartou, S.J.Tzartos
compound		source
Molecule: Neuronal Acetylcholine Receptor Subunit Alpha-2 Chain: A, B, C, D, E Fragment: Extracellular Domain, Residues 59-265 Synonym: Alpha2 Ecd Nachr Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Brain Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_strain: X33 Expression_system_vector: Ppicza
symmetry	Space Group: P 21 21 21	R_factor 0.224 R_Free 0.308
crystal cell	length a length b length c angle alpha angle beta angle gamma 101.524 116.559 129.546 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	EPJ	enzyme
Gene Ontology	Chain Function Process Component A, D, C, E, B
Primary reference	Crystal structure of a human neuronal nAChR extracellular domain in pentameric assembly: Ligand-bound alpha2 homopentamer., Kouvatsos N, Giastas P, Chroni-Tzartou D, Poulopoulou C, Tzartos SJ, Proc Natl Acad Sci U S A. 2016 Aug 23;113(34):9635-40. doi:, 10.1073/pnas.1602619113. Epub 2016 Aug 4. PMID:27493220

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (382 Kb) [Save to disk] Biological Unit Coordinates (5fjv.pdb1.gz) 363 Kb LPC: Ligand-Protein Contacts for 5FJV CSU: Contacts of Structural Units for 5FJV Structure Factors (518 Kb) Retrieve 5FJV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5FJV from S2C, [Save to disk] Re-refined 5fjv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5fjv_C] [5fjv_E] [5fjv_B] [5fjv_A] [5fjv] [5fjv_D] SWISS-PROT database: Domain organization of by SWISSPFAM

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