2V2Q	Transferase	date	Jun 06, 2007
title	Ispe In Complex With Ligand
authors	M.S.Alphey, W.N.Hunter
compound		source
Molecule: 4-Diphosphocytidyl-2-C-Methyl-D-Erythritol Kinase; Chain: A, B Synonym: Cmk, 4-(Cytidine-5'-Diphospho)-2-C-Methyl-D- Erythritol Kinase; Ec: 2.7.1.148 Engineered: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 63363 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet15b
symmetry	Space Group: P 21 3	R_factor 0.211 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 137.038 137.038 137.038 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.3 Å
ligand	BR, GOL, NVG, SO4	enzyme	Transferase E.C.2.7.1.148 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Synthesis and Characterization of Cytidine Derivatives that Inhibit the Kinase IspE of the Non-Mevalonate Pathway for Isoprenoid Biosynthesis., Crane CM, Hirsch AK, Alphey MS, Sgraja T, Lauw S, Illarionova V, Rohdich F, Eisenreich W, Hunter WN, Bacher A, Diederich F, ChemMedChem. 2008 Jan 11;3(1):91-101. PMID:18033714

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (2v2q.pdb1.gz) 50 Kb Biological Unit Coordinates (2v2q.pdb2.gz) 49 Kb LPC: Ligand-Protein Contacts for 2V2Q CSU: Contacts of Structural Units for 2V2Q Likely Quarternary Molecular Structure file(s) for 2V2Q Structure Factors (293 Kb) Retrieve 2V2Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2V2Q from S2C, [Save to disk] Re-refined 2v2q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2V2Q 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 2V2Q

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 2V2Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2v2q] [2v2q_B] [2v2q_A] SWISS-PROT database: [O67060] Domain organization of [ISPE_AQUAE] by SWISSPFAM

Other resources with information on 2V2Q

Community annotation for 2V2Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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