3SY2	Ligase Signaling Protein	date	Jul 15, 2011
title	Crystal Structure Of The Salmonella E3 Ubiquitin Ligase Sopa Complex With The Human E2 Ubch7
authors	J.Diao, D.Y.Lin, J.Chen
compound		source
Molecule: E3 Ubiquitin-Protein Ligase Sopa Chain: A, B Fragment: C-Terminal Beta-Helix Domain And Hect-Like Domain Residues 165-782); Synonym: Salmonella Outer Protein A, Secreted Effector Prot Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium; Organism_taxid: 90371 Gene: Sopa, Stm2066 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Star Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmcsg7
Molecule: Ubiquitin-Conjugating Enzyme E2 L3 Chain: C, D Synonym: L-Ubc, Ubch7, Ubiquitin Carrier Protein L3, Ubiqui Conjugating Enzyme E2-F1, Ubiquitin-Protein Ligase L3; Ec: 6.3.2.19 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ube2l3, Ubce7, Ubch7 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Star Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 21 21 21	R_factor 0.211 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.120 118.363 241.671 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.27 Å
ligand	SO4	enzyme	Ligase E.C.6.3.2 BRENDA
Gene Ontology	Chain Function Process Component A, B D, C transcription coactivator ac...
Primary reference	Crystal structures of two bacterial HECT-like E3 ligases in complex with a human E2 reveal atomic details of pathogen-host interactions., Lin DY, Diao J, Chen J, Proc Natl Acad Sci U S A. 2012 Feb 7;109(6):1925-30. Epub 2012 Jan 23. PMID:22308380

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (485 Kb) [Save to disk] Biological Unit Coordinates (3sy2.pdb1.gz) 242 Kb Biological Unit Coordinates (3sy2.pdb2.gz) 241 Kb LPC: Ligand-Protein Contacts for 3SY2 CSU: Contacts of Structural Units for 3SY2 Structure Factors (251 Kb) Retrieve 3SY2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SY2 from S2C, [Save to disk] Re-refined 3sy2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3SY2 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 3SY2

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 3SY2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3sy2_C] [3sy2] [3sy2_D] [3sy2_A] [3sy2_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3SY2: [UBCc ] by SMART

Other resources with information on 3SY2

Community annotation for 3SY2 at PDBWiki (http://pdbwiki.org)

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