2JB4	Oxidoreductase	date	Dec 01, 2006
title	Isopenicillin N Synthase With A 2-Thiabicycloheptan-6-One Pr Analogue
authors	A.C.Stewart, I.J.Clifton, R.M.Adlington, J.E.Baldwin, P.J.Rutled
compound		source
Molecule: Isopenicillin N Synthetase Chain: A Synonym: Ipns, Isopenicillin N Synthase Ec: 1.21.3.1 Engineered: Yes		Organism_scientific: Emericella Nidulans Organism_taxid: 162425 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Nm554 Expression_system_plasmid: Pjb703
symmetry	Space Group: P 21 21 21	R_factor 0.153 R_Free 0.176
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.677 71.273 100.906 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.30 Å
ligand	A14, FE, GOL, SO4	enzyme	Oxidoreductase E.C.1.21.3.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	A Cyclobutanone Analogue Mimics Penicillin in Binding to Isopenicillin N Synthase., Stewart AC, Clifton IJ, Adlington RM, Baldwin JE, Rutledge PJ, Chembiochem. 2007 Sep 28;. PMID:17907118

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (2jb4.pdb1.gz) 114 Kb LPC: Ligand-Protein Contacts for 2JB4 CSU: Contacts of Structural Units for 2JB4 Likely Quarternary Molecular Structure file(s) for 2JB4 Structure Factors (1333 Kb) Retrieve 2JB4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JB4 from S2C, [Save to disk] Re-refined 2jb4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JB4 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 2JB4

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 2JB4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jb4] [2jb4_A] SWISS-PROT database: [P05326] Domain organization of [IPNS_EMENI] by SWISSPFAM

Other resources with information on 2JB4

Community annotation for 2JB4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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