2CFH	Transport	date	Feb 21, 2006
title	Structure Of The Bet3-Tpc6b Core Of Trapp
authors	D.Kummel, J.J.Muller, Y.Roske, N.Henke, U.Heinemann
compound		source
Molecule: Trafficking Protein Particle Complex Subunit 3 Chain: A, B Synonym: Bet3 Homolog Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-Duet
Molecule: Trafficking Protein Particle Complex Subunit 6b Chain: C, D Synonym: Tpc6b Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-Duet
symmetry	Space Group: C 1 2 1	R_factor 0.221 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.450 69.590 144.006 90.00 91.55 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CSO, PLM	enzyme
Gene Ontology	Chain Function Process Component A, B COPII vesicle coating D, C COPII vesicle coating
Primary reference	Structure of the Bet3-Tpc6B core of TRAPP: two Tpc6 paralogs form trimeric complexes with Bet3 and Mum2., Kummel D, Muller JJ, Roske Y, Henke N, Heinemann U, J Mol Biol. 2006 Aug 4;361(1):22-32. Epub 2006 Jun 21. PMID:16828797

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk] Biological Unit Coordinates (2cfh.pdb1.gz) 49 Kb Biological Unit Coordinates (2cfh.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 2CFH CSU: Contacts of Structural Units for 2CFH Likely Quarternary Molecular Structure file(s) for 2CFH Structure Factors (408 Kb) Retrieve 2CFH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CFH from S2C, [Save to disk] Re-refined 2cfh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CFH 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 2CFH

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 2CFH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cfh_C] [2cfh_D] [2cfh_B] [2cfh] [2cfh_A] SWISS-PROT database: [Q86SZ2] [O43617] Domain organization of [TPC6B_HUMAN] [TPPC3_HUMAN] by SWISSPFAM

Other resources with information on 2CFH

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

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