2HTH	Protein Transport	date	Jul 25, 2006
title	Structural Basis For Ubiquitin Recognition By The Human Eap4 Glue Domain
authors	S.L.Alam, F.G.Whitby, C.P.Hill, W.I.Sundquist
compound		source
Molecule: Ubiquitin Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rps27a, Uba52, Ubb, Ubc Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Ripl Codon Plus Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3d
Molecule: Vacuolar Protein Sorting Protein 36 Chain: B Fragment: Eap45 Glue Domain Synonym: Ell-Associated Protein Of 45 Kda Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Vps36, C13orf9, Eap45 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Ripl Codon Plus Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex2t
symmetry	Space Group: P 42 21 2	R_factor 0.248 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 102.727 102.727 54.306 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
note	2HTH is a representative structure
Gene Ontology	Chain Function Process Component B
Primary reference	Structural basis for ubiquitin recognition by the human ESCRT-II EAP45 GLUE domain., Alam SL, Langelier C, Whitby FG, Koirala S, Robinson H, Hill CP, Sundquist WI, Nat Struct Mol Biol. 2006 Nov;13(11):1029-30. Epub 2006 Oct 22. PMID:17057716

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2hth.pdb1.gz) 33 Kb CSU: Contacts of Structural Units for 2HTH Likely Quarternary Molecular Structure file(s) for 2HTH Structure Factors (122 Kb) Retrieve 2HTH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HTH from S2C, [Save to disk] Re-refined 2hth structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HTH 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 2HTH

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 2HTH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hth_A] [2hth_B] [2hth] SWISS-PROT database: [P62988] [Q86VN1] Domain organization of [UBIQ_HUMAN] [VPS36_HUMAN] by SWISSPFAM Domain found in 2HTH: [UBQ ] by SMART

Other resources with information on 2HTH

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

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