2FWI	Lyase	date	Feb 02, 2006
title	Structure Of Pure (N5-Carboxyaminoimidazole Ribonucleotide M H59d, From The Acidophilic Bacterium Acetobacter Aceti, Com With 5-Aminoimidazole Ribonucleotide (Air)
authors	C.M.Starks, T.J.Kappock
compound		source
Molecule: N5-Carboxyaminoimidazole Ribonucleotide Mutase Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Acetobacter Aceti Organism_taxid: 435 Strain: 1023 Gene: Pure Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-23a(+)
symmetry	Space Group: I 4 2 2	R_factor 0.164 R_Free 0.191
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.046 99.046 163.829 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.94 Å
ligand	AIR	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Biochemical and Structural Studies of N(5)-Carboxyaminoimidazole Ribonucleotide Mutase from the Acidophilic Bacterium Acetobacter aceti., Constantine CZ, Starks CM, Mill CP, Ransome AE, Karpowicz SJ, Francois JA, Goodman RA, Kappock TJ, Biochemistry. 2006 Jul 11;45(27):8193-208. PMID:16819818

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (2fwi.pdb1.gz) 205 Kb LPC: Ligand-Protein Contacts for 2FWI CSU: Contacts of Structural Units for 2FWI Likely Quarternary Molecular Structure file(s) for 2FWI Structure Factors (402 Kb) Retrieve 2FWI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FWI from S2C, [Save to disk] Re-refined 2fwi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FWI 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 2FWI

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 2FWI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fwi] [2fwi_A] [2fwi_B] SWISS-PROT database: [Q2QJL3] Domain organization of [Q2QJL3_ACEAC] by SWISSPFAM Domain found in 2FWI: [AIRC ] by SMART

Other resources with information on 2FWI

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

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