1U9J	Transferase	date	Aug 09, 2004
title	Crystal Structure Of E. Coli Arna (Pmri) Decarboxylase Domai
authors	P.Z.Gatzeva-Topalova, A.P.May, M.C.Sousa
compound		source
Molecule: Hypothetical Protein Yfbg Chain: A Synonym: Arna Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Pmri, Yfbg Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pms122 (An Engineered Variant Of Pet28)
symmetry	Space Group: P 41 3 2	R_factor 0.205 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 150.526 150.526 150.526 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	SO4	enzyme
related structures	by homologous chain: 1Z73, 1Z75
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of Escherichia coli ArnA (PmrI) decarboxylase domain. A key enzyme for lipid A modification with 4-amino-4-deoxy-L-arabinose and polymyxin resistance., Gatzeva-Topalova PZ, May AP, Sousa MC, Biochemistry 2004 Oct 26;43(42):13370-9. PMID:15491143

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1u9j.pdb1.gz) 55 Kb Biological Unit Coordinates (1u9j.pdb2.gz) 108 Kb Biological Unit Coordinates (1u9j.pdb3.gz) 322 Kb LPC: Ligand-Protein Contacts for 1U9J CSU: Contacts of Structural Units for 1U9J Likely Quarternary Molecular Structure file(s) for 1U9J Structure Factors (187 Kb) Retrieve 1U9J in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U9J from S2C, [Save to disk] Re-refined 1u9j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1U9J 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 1U9J

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 1U9J, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1u9ja_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1u9j] [1u9j_A] SWISS-PROT database: [P77398] Domain organization of [ARNA_ECOLI] by SWISSPFAM

Other resources with information on 1U9J

Community annotation for 1U9J at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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