1TMK	Phosphotransferase	date	Jun 12, 1997
title	Yeast Thymidylate Kinase Complexed With Thymidine Monophosph
authors	A.Lavie, I.Schlichting
compound		source
Molecule: Thymidylate Kinase Chain: A, B Ec: 2.7.4.9 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Cdc8 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.180 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.450 141.200 48.750 90.00 109.35 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	SO4, TMP	enzyme	Transferase E.C.2.7.4.9 BRENDA
related structures	by homologous chain: 2TMK, 3TMK
Gene Ontology	Chain Function Process Component A, B thymidylate kinase activity uridylate kinase activity
Primary reference	Structure of thymidylate kinase reveals the cause behind the limiting step in AZT activation., Lavie A, Vetter IR, Konrad M, Goody RS, Reinstein J, Schlichting I, Nat Struct Biol 1997 Aug;4(8):601-4. PMID:9253404

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (1tmk.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 1TMK CSU: Contacts of Structural Units for 1TMK Likely Quarternary Molecular Structure file(s) for 1TMK Structure Factors (223 Kb) Retrieve 1TMK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TMK from S2C, [Save to disk] Re-refined 1tmk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TMK 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 1TMK

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 1TMK, from MSDmotif at EBI Genome occurence of 1TMK's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tmka_, region A [Jmol] [rasmolscript] [script source]     - Domain d1tmkb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tmk_B] [1tmk_A] [1tmk] SWISS-PROT database: [P00572] Domain organization of [KTHY_YEAST] by SWISSPFAM

Other resources with information on 1TMK

Community annotation for 1TMK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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