3L9S	Oxidoreductase	date	Jan 05, 2010
title	Crystal Structure Of Salmonella Enterica Serovar Typhimurium
authors	B.Heras, R.Jarrott, S.R.Shouldice, G.Guncar
compound		source
Molecule: Thiol:Disulfide Interchange Protein Chain: A Fragment: Unp Residues 19-207 Ec: 5.3.4.1 Engineered: Yes		Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium; Organism_taxid: 216597 Strain: Sl1344 Gene: Dsba, Stm3997 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Petlic
symmetry	Space Group: P 1 21 1	R_factor 0.145 R_Free 0.189
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.377 61.837 42.951 90.00 101.32 90.00
method	X-Ray Diffraction	resolution	1.58 Å
ligand		enzyme	Isomerase E.C.5.3.4.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural and functional characterization of three DsbA paralogues from Salmonella enterica serovar typhimurium., Heras B, Totsika M, Jarrott R, Shouldice SR, Guncar G, Achard ME, Wells TJ, Argente MP, McEwan AG, Schembri MA, J Biol Chem. 2010 Jun 11;285(24):18423-32. Epub 2010 Mar 16. PMID:20233716

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (3l9s.pdb1.gz) 67 Kb CSU: Contacts of Structural Units for 3L9S Structure Factors (292 Kb) Retrieve 3L9S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3L9S from S2C, [Save to disk] Re-refined 3l9s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3L9S 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 3L9S

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 3L9S, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3l9s_A] [3l9s] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3L9S

Community annotation for 3L9S at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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