1W4R	Transferase	date	Jul 27, 2004
title	Structure Of A Type II Thymidine Kinase With Bound Dttp
authors	M.S.Birringer, M.T.Claus, G.Folkers, D.P.Kloer, G.E.Schulz, L.Sc
compound		source
Molecule: Thymidine Kinase Chain: A, B, C, D, E, F, G, H Ec: 2.7.1.21 Engineered: Yes		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 0.159 R_Free 0.189
crystal cell	length a length b length c angle alpha angle beta angle gamma 157.496 122.920 115.274 90.00 130.00 90.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	DTU, TTP, ZN	enzyme	Transferase E.C.2.7.1.21 BRENDA
related structures	by homologous chain: 1XBT
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Structure of a type II thymidine kinase with bound dTTP., Birringer MS, Claus MT, Folkers G, Kloer DP, Schulz GE, Scapozza L, FEBS Lett. 2005 Feb 28;579(6):1376-82. PMID:15733844

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (244 Kb) [Save to disk] Biological Unit Coordinates (1w4r.pdb1.gz) 121 Kb Biological Unit Coordinates (1w4r.pdb2.gz) 117 Kb LPC: Ligand-Protein Contacts for 1W4R CSU: Contacts of Structural Units for 1W4R Likely Quarternary Molecular Structure file(s) for 1W4R Structure Factors (1153 Kb) Retrieve 1W4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W4R from S2C, [Save to disk] Re-refined 1w4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W4R in 3D

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Visual 3D analysis of 1W4R

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 1W4R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w4r] [1w4r_C] [1w4r_D] [1w4r_G] [1w4r_B] [1w4r_A] [1w4r_E] [1w4r_H] [1w4r_F] SWISS-PROT database: [P04183] Domain organization of [KITH_HUMAN] by SWISSPFAM

Other resources with information on 1W4R

Community annotation for 1W4R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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