3KE8	Oxidoreductase	date	Oct 24, 2009
title	Crystal Structure Of Isph:Hmbpp-Complex
authors	M.Groll, T.Graewert, I.Span, W.Eisenreich, A.Bacher
compound		source
Molecule: 4-Hydroxy-3-Methylbut-2-Enyl Diphosphate Reductas Chain: A, B Ec: 1.17.1.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K12 Gene: B0029, Isph, Jw0027, Lytb, Yaae Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: K-12 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 21 21 21	R_factor 0.241 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.890 80.660 111.160 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	EIP, SF4	enzyme	Oxidoreductase E.C.1.17.1.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Probing the reaction mechanism of IspH protein by x-ray structure analysis., Grawert T, Span I, Eisenreich W, Rohdich F, Eppinger J, Bacher A, Groll M, Proc Natl Acad Sci U S A. 2010 Jan 19;107(3):1077-81. Epub 2009 Dec 28. PMID:20080550

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk] Biological Unit Coordinates (3ke8.pdb1.gz) 106 Kb Biological Unit Coordinates (3ke8.pdb2.gz) 54 Kb Biological Unit Coordinates (3ke8.pdb3.gz) 55 Kb LPC: Ligand-Protein Contacts for 3KE8 CSU: Contacts of Structural Units for 3KE8 Structure Factors (618 Kb) Retrieve 3KE8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KE8 from S2C, [Save to disk] Re-refined 3ke8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KE8 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 3KE8

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 3KE8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ke8_B] [3ke8_A] [3ke8] SWISS-PROT database: [P62623] Domain organization of [ISPH_ECOLI] by SWISSPFAM

Other resources with information on 3KE8

Community annotation for 3KE8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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