2B8T	Transferase	date	Oct 10, 2005
title	Crystal Structure Of Thymidine Kinase From U.Urealyticum In With Thymidine
authors	U.Kosinska, C.Carnrot, S.Eriksson, L.Wang, H.Eklund
compound		source
Molecule: Thymidine Kinase Chain: A, B, C, D Ec: 2.7.1.21 Engineered: Yes		Organism_scientific: Ureaplasma Parvum Organism_taxid: 134821 Gene: Tdk Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-14b
symmetry	Space Group: P 1 21 1	R_factor 0.195 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.158 115.649 64.474 90.00 101.02 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	THM, TRS, ZN	enzyme	Transferase E.C.2.7.1.21 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B thymidine kinase activity
Primary reference	Structure of the substrate complex of thymidine kinase from Ureaplasma urealyticum and investigations of possible drug targets for the enzyme., Kosinska U, Carnrot C, Eriksson S, Wang L, Eklund H, FEBS J 2005 Dec;272(24):6365-72. PMID:16336273

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (2b8t.pdb1.gz) 132 Kb LPC: Ligand-Protein Contacts for 2B8T CSU: Contacts of Structural Units for 2B8T Likely Quarternary Molecular Structure file(s) for 2B8T Structure Factors (409 Kb) Retrieve 2B8T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B8T from S2C, [Save to disk] Re-refined 2b8t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 2B8T, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2b8t_B] [2b8t_C] [2b8t_A] [2b8t] [2b8t_D] SWISS-PROT database: [Q9PPP5] Domain organization of [KITH_UREPA] by SWISSPFAM

Other resources with information on 2B8T

Community annotation for 2B8T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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