2XCT	Isomerase Dna Antibiotic	date	Apr 25, 2010
title	The Twinned 3.35a Structure Of S. Aureus Gyrase Complex With Ciprofloxacin And Dna
authors	B.D.Bax, P.Chan, D.S.Eggleston, A.Fosberry, D.R.Gentry, F.Gorrec, I.Giordano, M.M.Hann, A.Hennessy, M.Hibbs, J.Huang, E.Jones, J.Jo K.K.Brown, C.J.Lewis, E.May, O.Singh, C.Spitzfaden, C.Shen, A.Shi A.Theobald, A.Wohlkonig, N.D.Pearson, M.N.Gwynn
compound		source
Molecule: Dna Gyrase Subunit B, Dna Gyrase Subunit A Chain: B, D, S, U 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 (1002). Greek Key Domain (544-579) Deleted And Replaced Wi Residues, 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'-D(Tpgptpgpcpgpgpt)-3' Chain: E, V		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Apgpcpcpgptpapg)-3' Chain: F, W		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Gptpapcpcpcpapcpgpgpcpt)-3' Chain: G, X		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Gptpapcpapcpcpgpcpapcpa)-3' Chain: H, Y		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 1 21 1	R_factor 0.1664 R_Free 0.2363
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.984 123.166 170.418 90.00 90.25 90.00
method	X-Ray Diffraction	resolution	3.35 Å
ligand	CPF, MN	enzyme	Isomerase E.C.5.99.1.3 BRENDA
Gene Ontology	Chain Function Process Component S, D, B, U
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] (942 Kb) [Save to disk] Biological Unit Coordinates (2xct.pdb1.gz) 468 Kb Biological Unit Coordinates (2xct.pdb2.gz) 469 Kb LPC: Ligand-Protein Contacts for 2XCT CSU: Contacts of Structural Units for 2XCT Structure Factors (388 Kb) Retrieve 2XCT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XCT from S2C, [Save to disk] Re-refined 2xct structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XCT 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 2XCT

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2XCT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xct_V] [2xct_H] [2xct_F] [2xct_W] [2xct_X] [2xct_G] [2xct_E] [2xct_S] [2xct_U] [2xct_B] [2xct_Y] [2xct] [2xct_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2XCT: [TOP2c] [TOP4c ] by SMART

Other resources with information on 2XCT

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---