2XX3	Transferase	date	Nov 08, 2010
title	Human Thymidylate Kinase Complexed With Thymidine Butenyl Phosphonate Monophosphate And Adp
authors	C.Caillat, P.Meyer
compound		source
Molecule: Thymidylate Kinase Chain: A Synonym: Dtmp Kinase Ec: 2.7.4.9 Engineered: Yes Other_details: 6 Histidine Tag		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.1881 R_Free 0.2354
crystal cell	length a length b length c angle alpha angle beta angle gamma 102.440 38.320 73.160 90.00 123.07 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ADP, MG, NO3, TAE	enzyme	Transferase E.C.2.7.4.9 BRENDA
Gene Ontology	Chain Function Process Component A nucleoside diphosphate kinas... thymidylate kinase activity uridylate kinase activity
Primary reference	Novel antiviral C5-substituted pyrimidine acyclic nucleoside phosphonates selected as human thymidylate kinase substrates., Topalis D, Pradere U, Roy V, Caillat C, Azzouzi A, Broggi J, Snoeck R, Andrei G, Lin J, Eriksson S, Alexandre JA, El-Amri C, Deville-Bonne D, Meyer P, Balzarini J, Agrofoglio LA, J Med Chem. 2011 Jan 13;54(1):222-32. Epub 2010 Dec 3. PMID:21128666

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (2xx3.pdb1.gz) 141 Kb LPC: Ligand-Protein Contacts for 2XX3 CSU: Contacts of Structural Units for 2XX3 Structure Factors (93 Kb) Retrieve 2XX3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XX3 from S2C, [Save to disk] Re-refined 2xx3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XX3 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 2XX3

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 2XX3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xx3_A] [2xx3] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2XX3

Community annotation for 2XX3 at PDBWiki (http://pdbwiki.org)

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