2BJ0	Glycoprotein	date	Jan 27, 2005
title	Crystal Structure Of Achbp From Bulinus Truncatus Revals The Structural Scaffold And Sites Of Variation In Nicotinic Ace Receptors
authors	P.H.N.Celie, R.V.Klaassen, S.E.Van Rossum-Fikkert, R.Van Elk, P. Nierop, A.B.Smit, T.K.Sixma
compound		source
Molecule: Acetylcholine-Binding Protein Chain: A, B, C, D, E Engineered: Yes Other_details: Caps Buffer Molecule Is Cocrystallized In Th Binding-Site. Caps Could Be Built In 4 Out Of 5 Binding Sit The Pentamer		Organism_scientific: Bulinus Truncatus Organism_taxid: 55810 Cell: Glial Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pfastbaci
symmetry	Space Group: C 2 2 21	R_factor 0.210 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.945 219.018 166.965 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CXS	enzyme
Gene Ontology	Chain Function Process Component A, D, C, E, B
Primary reference	Crystal structure of acetylcholine-binding protein from Bulinus truncatus reveals the conserved structural scaffold and sites of variation in nicotinic acetylcholine receptors., Celie PH, Klaassen RV, van Rossum-Fikkert SE, van Elk R, van Nierop P, Smit AB, Sixma TK, J Biol Chem. 2005 Jul 15;280(28):26457-66. Epub 2005 May 16. PMID:15899893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (175 Kb) [Save to disk] Biological Unit Coordinates (2bj0.pdb1.gz) 169 Kb LPC: Ligand-Protein Contacts for 2BJ0 CSU: Contacts of Structural Units for 2BJ0 Likely Quarternary Molecular Structure file(s) for 2BJ0 Structure Factors (754 Kb) Retrieve 2BJ0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BJ0 from S2C, [Save to disk] Re-refined 2bj0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2BJ0

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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 3D motif for 2BJ0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bj0] [2bj0_B] [2bj0_E] [2bj0_C] [2bj0_D] [2bj0_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2BJ0

Community annotation for 2BJ0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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