2XCS	Isomerase	date	Apr 25, 2010
title	The 2.1a Crystal Structure Of S. Aureus Gyrase Complex With And Dna
authors	B.D.Bax, P.F.Chan, D.S.Eggleston, A.Fosberry, D.R.Gentry, F.Gorre I.Giordano, M.M.Hann, A.Hennessy, M.Hibbs, J.Huang, E.Jones, J.Jo K.K.Brown, C.J.Lewis, E.W.May, O.Singh, C.Spitzfaden, C.Shen, A.S A.F.Theobald, A.Wohlkonig, N.D.Pearson, M.N.Gwynn
compound		source
Molecule: Dna Gyrase Subunit B, Dna Gyrase Subunit A Chain: B, D Fragment: Gyrb- C-Terminal 27kda Domain, Residues 410-543 A 644, Gyra- N-Terminal 56kda Domain, Residues 2-491; Ec: 5.99.1.3 Engineered: Yes Mutation: Yes Other_details: C-Terminus Gyrb (644) Fused To N-Terminus Gy Greek Key Domain (544-579) Deleted And Replaced With Two Re Tg;		Organism_scientific: Staphylococcus Aureus Organism_taxid: 158879 Strain: N315 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: 5'-5uad(Gpcpcpgptpapgpgpgpcpcp Cptpapcpgpgpcpt)-3'; Chain: E, F Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 61	R_factor 0.183 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.318 93.318 412.812 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	5UA, MN, RXV	enzyme	Isomerase E.C.5.99.1.3 BRENDA
Gene Ontology	Chain Function Process Component D, B
Primary reference	Type IIA topoisomerase inhibition by a new class of antibacterial agents., Bax BD, Chan PF, Eggleston DS, Fosberry A, Gentry DR, Gorrec F, Giordano I, Hann MM, Hennessy A, Hibbs M, Huang J, Jones E, Jones J, Brown KK, Lewis CJ, May EW, Saunders MR, Singh O, Spitzfaden CE, Shen C, Shillings A, Theobald AF, Wohlkonig A, Pearson ND, Gwynn MN, Nature. 2010 Aug 4. PMID:20686482

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (257 Kb) [Save to disk] Biological Unit Coordinates (2xcs.pdb1.gz) 249 Kb LPC: Ligand-Protein Contacts for 2XCS CSU: Contacts of Structural Units for 2XCS Structure Factors (893 Kb) Retrieve 2XCS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XCS from S2C, [Save to disk] Re-refined 2xcs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XCS 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 2XCS

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 2XCS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xcs_F] [2xcs_B] [2xcs_D] [2xcs] [2xcs_E] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2XCS: [TOP2c] [TOP4c ] by SMART

Other resources with information on 2XCS

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

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