3BUK	Signaling Protein	date	Jan 02, 2008
title	Crystal Structure Of The Neurotrophin-3 And P75ntr Symmetric
authors	T.Jiang, Y.Gong, P.Cao, H.J.Yu
compound		source
Molecule: Neurotrophin-3 Chain: A, B Synonym: Nt-3, Neurotrophic Factor, Hdnf, Nerve Growth Fact 2; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Gene: Nt-3 Expression_system: Escherichia Coli
Molecule: Tumor Necrosis Factor Receptor Superfamily Member Chain: C, D Fragment: Ectodomain Synonym: Low-Affinity Nerve Growth Factor Receptor, Ngf Rec Gp80-Lngfr, Low Affinity Neurotrophin Receptor P75ntr; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Gene: Ngfr, Tnfrsf16 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_vector: Pfastbac1
symmetry	Space Group: H 3	R_factor 0.224 R_Free 0.288
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.800 125.800 133.100 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	NAG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the neurotrophin-3 and p75NTR symmetrical complex., Gong Y, Cao P, Yu HJ, Jiang T, Nature. 2008 Aug 7;454(7205):789-93. Epub 2008 Jul 2. PMID:18596692

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (3buk.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 3BUK CSU: Contacts of Structural Units for 3BUK Likely Quarternary Molecular Structure file(s) for 3BUK Structure Factors (195 Kb) Retrieve 3BUK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BUK from S2C, [Save to disk] Re-refined 3buk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BUK in 3D

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Visual 3D analysis of 3BUK

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 3BUK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3buk_B] [3buk_D] [3buk_A] [3buk] [3buk_C] SWISS-PROT database: [P20783] [P07174] Domain organization of [NTF3_HUMAN] [TNR16_RAT] by SWISSPFAM Domains found in 3BUK: [NGF] [TNFR ] by SMART

Other resources with information on 3BUK

Community annotation for 3BUK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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