3G1Z	Ligase	date	Jan 30, 2009
title	Structure Of Idp01693yjea, A Potential T-Rna Synthetase Fro Salmonella Typhimurium
authors	A.U.Singer, E.Evdokimova, M.Kudritska, M.E.Cuff, A.M.Edwards, W.F.Anderson, A.Savchenko, Center For Structural Genomics Of Infectious Diseases (Csgid)
compound		source
Molecule: Putative Lysyl-Trna Synthetase Chain: A, B Synonym: Lysine--Trna Ligase, Lysrs, Gx Ec: 6.1.1.6 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Strain: Lt2 Gene: Genx, Poxa, Stm4344, Yjea Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Codon Plus Ripl Expression_system_vector_type: Plasmid Expression_system_plasmid: P15tvlic
symmetry	Space Group: P 1 21 1	R_factor 0.181 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.901 68.905 73.270 90.00 110.31 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	AMP, CL, PO4	enzyme	Ligase E.C.6.1.1.6 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	PoxA, yjeK, and elongation factor P coordinately modulate virulence and drug resistance in Salmonella enterica., Navarre WW, Zou SB, Roy H, Xie JL, Savchenko A, Singer A, Edvokimova E, Prost LR, Kumar R, Ibba M, Fang FC, Mol Cell. 2010 Jul 30;39(2):209-21. PMID:20670890

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (3g1z.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 3G1Z CSU: Contacts of Structural Units for 3G1Z Likely Quarternary Molecular Structure file(s) for 3G1Z Structure Factors (695 Kb) Retrieve 3G1Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G1Z from S2C, [Save to disk] Re-refined 3g1z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3G1Z 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 3G1Z

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 3G1Z, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g1z_B] [3g1z] [3g1z_A] SWISS-PROT database: [Q9ZJ12] Domain organization of [SYK3_SALTY] by SWISSPFAM

Other resources with information on 3G1Z

Community annotation for 3G1Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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