3I1I	Transferase	date	Jun 26, 2009
title	X-Ray Crystal Structure Of Homoserine O-Acetyltransferase Fr Bacillus Anthracis
authors	J.Osipiuk, M.Zhou, S.Grimshaw, W.F.Anderson, A.Joachimiak, Center Structural Genomics Of Infectious Diseases (Csgid)
compound		source
Molecule: Homoserine O-Acetyltransferase Chain: A, B Engineered: Yes		Organism_scientific: Bacillus Anthracis Str. 'Ames Ancestor Organism_common: Anthrax Bacterium Organism_taxid: 261594 Strain: Ames Ancestor, A2084 Gene: Bas4629, Ba_4983, Gbaa4983, Gbaa_4983 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmcsg7
symmetry	Space Group: P 61 2 2	R_factor 0.161 R_Free 0.197
crystal cell	length a length b length c angle alpha angle beta angle gamma 123.221 123.221 295.169 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.44 Å
ligand	ACT, GOL, MSE, PO4	enzyme
Genes	BA, GBAA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (139 Kb) [Save to disk] Biological Unit Coordinates (3i1i.pdb1.gz) 258 Kb Biological Unit Coordinates (3i1i.pdb2.gz) 257 Kb LPC: Ligand-Protein Contacts for 3I1I CSU: Contacts of Structural Units for 3I1I Likely Quarternary Molecular Structure file(s) for 3I1I Structure Factors (1109 Kb) Retrieve 3I1I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I1I from S2C, [Save to disk] Re-refined 3i1i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3I1I 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 3I1I

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 3I1I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3i1i_A] [3i1i_B] [3i1i] SWISS-PROT database: [Q81KL4] Domain organization of [Q81KL4_BACAN] by SWISSPFAM

Other resources with information on 3I1I

Community annotation for 3I1I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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