3B8G	Transferase	date	Nov 01, 2007
title	Crysta Structure Of N-Acetylglutamate Synthase From Neisseri Gonorrhoeae Complexed With Coenzyme A And N-Acetyl-Glutamat
authors	D.Shi, V.Sagar, Z.Jin, X.Yu, L.Caldovic, H.Morizono, N.M.Allewell,
compound		source
Molecule: Putative Acetylglutamate Synthase Chain: A Ec: 2.3.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Neisseria Gonorrhoeae Organism_taxid: 485 Strain: Atcc53420 Gene: Arga Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 3 1 2	R_factor 0.200 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.650 98.650 89.754 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	COA, NLG	enzyme	Transferase E.C.2.3.1.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of N-acetyl-L-glutamate synthase from Neisseria gonorrhoeae provides insights into mechanisms of catalysis and regulation., Shi D, Sagar V, Jin Z, Yu X, Caldovic L, Morizono H, Allewell NM, Tuchman M, J Biol Chem. 2008 Mar 14;283(11):7176-84. Epub 2008 Jan 9. PMID:18184660

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (3b8g.pdb1.gz) 401 Kb LPC: Ligand-Protein Contacts for 3B8G CSU: Contacts of Structural Units for 3B8G Likely Quarternary Molecular Structure file(s) for 3B8G Structure Factors (131 Kb) Retrieve 3B8G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3B8G from S2C, [Save to disk] Re-refined 3b8g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3B8G 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 3B8G

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 3B8G, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3b8g_A] [3b8g] SWISS-PROT database: [Q5FAK7] Domain organization of [Q5FAK7_NEIG1] by SWISSPFAM

Other resources with information on 3B8G

Community annotation for 3B8G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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