3U8N	Acetylcholine-Binding Protein Agonist	date	Oct 17, 2011
title	Crystal Structure Of The Acetylcholine Binding Protein (Achb Lymnaea Stagnalis In Complex With Ns3950 (1-(6-Bromo-5-Etho 3-Yl)-1,4-Diazepane)
authors	L.A.H.Rohde, P.K.Ahring, M.L.Jensen, E.O.Nielsen, D.Peters, C.Hel C.Krintel, K.Harpsoe, M.Gajhede, J.S.Kastrup, T.Balle
compound		source
Molecule: Acetylcholine-Binding Protein Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R Synonym: Ach-Binding Protein, Achbp Engineered: Yes		Organism_scientific: Lymnaea Stagnalis Organism_common: Great Pond Snail Organism_taxid: 6523 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Pfastbac I
symmetry	Space Group: C 1 2 1	R_factor 0.197 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 239.120 73.110 271.840 90.00 97.45 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	09S, NAG, SO4 BindingDB	enzyme
Gene Ontology	Chain Function Process Component S, F, T, N, K, E, Q, M, C, L, A, J, O, P, B, H, D, R, I, G
Primary reference	Intersubunit bridge formation governs agonist efficacy at nicotinic acetylcholine alpha4beta2 receptors: unique role of halogen bonding revealed., Rohde LA, Ahring PK, Jensen ML, Nielsen EO, Peters D, Helgstrand C, Krintel C, Harpsoe K, Gajhede M, Kastrup JS, Balle T, J Biol Chem. 2012 Feb 3;287(6):4248-59. Epub 2011 Dec 13. PMID:22170047

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1351 Kb) [Save to disk] Biological Unit Coordinates (3u8n.pdb1.gz) 336 Kb Biological Unit Coordinates (3u8n.pdb2.gz) 332 Kb Biological Unit Coordinates (3u8n.pdb3.gz) 333 Kb Biological Unit Coordinates (3u8n.pdb4.gz) 333 Kb LPC: Ligand-Protein Contacts for 3U8N CSU: Contacts of Structural Units for 3U8N Structure Factors (13343 Kb) Retrieve 3U8N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3U8N from S2C, [Save to disk] Re-refined 3u8n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3U8N in 3D

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Visual 3D analysis of 3U8N

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 3U8N, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3u8n_A] [3u8n_P] [3u8n_J] [3u8n_S] [3u8n_R] [3u8n_I] [3u8n_C] [3u8n_N] [3u8n_H] [3u8n_K] [3u8n] [3u8n_G] [3u8n_D] [3u8n_Q] [3u8n_E] [3u8n_B] [3u8n_T] [3u8n_M] [3u8n_F] [3u8n_O] [3u8n_L] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3U8N

Community annotation for 3U8N at PDBWiki (http://pdbwiki.org)

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