3KZN	Transferase	date	Dec 08, 2009
title	Crystal Structure Of N-Acetyl-L-Ornithine Transcarbamylase C With N-Acetyl-L-Ornirthine
authors	D.Shi, X.Yu, N.M.Allewell, M.Tuchman
compound		source
Molecule: N-Acetylornithine Carbamoyltransferase Chain: A Synonym: Aotcase Ec: 2.1.3.9 Engineered: Yes		Organism_scientific: Xanthomonas Campestris Pv. Campestris Organism_taxid: 190485 Strain: Atcc 33913 Gene: Argf, Argf', Xcc2249 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: I 21 3	R_factor 0.189 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 130.198 130.198 130.198 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	AOR, GOL, KCX, SO4	enzyme	Transferase E.C.2.1.3.9 BRENDA
note	3KZN supersedes 1ZQ6
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of N-acetylornithine transcarbamoylase from Xanthomonas campestris complexed with substrates and substrate analogs imply mechanisms for substrate binding and catalysis., Shi D, Yu X, Roth L, Morizono H, Tuchman M, Allewell NM, Proteins. 2006 Aug 1;64(2):532-42. PMID:16741992

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (3kzn.pdb1.gz) 168 Kb LPC: Ligand-Protein Contacts for 3KZN CSU: Contacts of Structural Units for 3KZN Structure Factors (292 Kb) Retrieve 3KZN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KZN from S2C, [Save to disk] Re-refined 3kzn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3KZN

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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 3KZN, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3KZN

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

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