2BLN	Transferase	date	Mar 07, 2005
title	N-Terminal Formyltransferase Domain Of Arna In Complex With N-5-Formyltetrahydrofolate And Ump
authors	G.J.Williams, S.D.Breazeale, C.R.H.Raetz, J.H.Naismith
compound		source
Molecule: Protein Yfbg Chain: A, B Fragment: Formyltransferase Domain, Residues 1-305 Synonym: Udp-D-Glucuronate Dehydrogenase Arna Ec: 2.1.1.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: W3310 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet24b
symmetry	Space Group: P 21 21 21	R_factor 0.135 R_Free 0.158
crystal cell	length a length b length c angle alpha angle beta angle gamma 67.176 89.957 97.885 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.2 Å
ligand	ACT, FON, U5P	enzyme	Transferase E.C.2.1.1.2 BRENDA
related structures	by homologous chain: 1YRW
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and function of both domains of ArnA, a dual function decarboxylase and a formyltransferase, involved in 4-amino-4-deoxy-L-arabinose biosynthesis., Williams GJ, Breazeale SD, Raetz CR, Naismith JH, J Biol Chem. 2005 Jun 17;280(24):23000-8. Epub 2005 Apr 4. PMID:15809294

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (214 Kb) [Save to disk] Biological Unit Coordinates (2bln.pdb1.gz) 105 Kb Biological Unit Coordinates (2bln.pdb2.gz) 106 Kb LPC: Ligand-Protein Contacts for 2BLN CSU: Contacts of Structural Units for 2BLN Likely Quarternary Molecular Structure file(s) for 2BLN Structure Factors (1289 Kb) Retrieve 2BLN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BLN from S2C, [Save to disk] Re-refined 2bln structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BLN 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 2BLN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2BLN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bln_A] [2bln_B] [2bln] SWISS-PROT database: [P77398] Domain organization of [ARNA_ECOLI] by SWISSPFAM

Other resources with information on 2BLN

Community annotation for 2BLN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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