2XWL	Transferase	date	Nov 04, 2010
title	Crystal Structure Of Ispd From Mycobacterium Smegmatis In Co Ctp And Mg
authors	C.Bjorkelid, T.Bergfors, T.Unge, T.A.Jones
compound		source
Molecule: 2-C-Methyl-D-Erythritol 4-Phosphate Cytidylyltran Chain: A, B Fragment: Residues 1-219 Synonym: 4-Diphosphocytidyl-2c-Methyl-D-Erythritol Synthase Cytidylyl Transferase, Cdp-Me Synthetase, Ispd; Ec: 2.7.7.60 Engineered: Yes		Organism_scientific: Mycobacterium Smegmatis Organism_taxid: 1772 Strain: Mc2 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: Ai Expression_system_vector_type: Plasmid Expression_system_plasmid: Pexp5cttopo
symmetry	Space Group: P 21 21 21	R_factor 0.185 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.330 72.980 117.180 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.49 Å
ligand	CTP, MG	enzyme	Transferase E.C.2.7.7.60 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural and functional studies of mycobacterial IspD enzymes., Bjorkelid C, Bergfors T, Henriksson LM, Stern AL, Unge T, Mowbray SL, Jones TA, Acta Crystallogr D Biol Crystallogr. 2011 May;67(Pt 5):403-14. Epub 2011, Apr 8. PMID:21543842

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (2xwl.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 2XWL CSU: Contacts of Structural Units for 2XWL Structure Factors (3334 Kb) Retrieve 2XWL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XWL from S2C, [Save to disk] Re-refined 2xwl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XWL 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 2XWL

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 2XWL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xwl_A] [2xwl] [2xwl_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2XWL

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

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