1TPT Thymidine Phosphorylase date Jun 14, 1990
title Three-Dimensional Structure Of Thymidine Phosphorylase From Escherichia Coli At 2.8 Angstroms Resolution
authors M.R.Walter, W.J.Cook, L.B.Cole, S.A.Short, G.W.Koszalka, T.A.Krenitsky, S.E.Ealick
compound source
Molecule: Thymidine Phosphorylase
Chain: A
Ec: 2.4.2.4
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system_strain: K12
symmetry Space Group: P 43 21 2
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
133.000 133.000 67.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand SO4, TDR enzyme Transferase E.C.2.4.2.4 BRENDA
related structures by homologous chain: 1AZY
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThree-dimensional structure of thymidine phosphorylase from Escherichia coli at 2.8 A resolution., Walter MR, Cook WJ, Cole LB, Short SA, Koszalka GW, Krenitsky TA, Ealick SE, J Biol Chem 1990 Aug 15;265(23):14016-22. PMID:2199449
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (12 Kb) [Save to disk]
  • Biological Unit Coordinates (1tpt.pdb1.gz) 18 Kb
  • LPC: Ligand-Protein Contacts for 1TPT
  • CSU: Contacts of Structural Units for 1TPT
  • Likely Quarternary Molecular Structure file(s) for 1TPT
  • Retrieve 1TPT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TPT from S2C, [Save to disk]
    • View 1TPT 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 1TPT
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TPT, from MSDmotif at EBI
  • Genome occurence of 1TPT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tpt_1, region 1-70 [Jmol] [rasmolscript] [script source]
        - Domain d1tpt_3, region 336-440 [Jmol] [rasmolscript] [script source]
        - Domain d1tpt_2, region 71-335 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tpt] [1tpt_A]
  • SWISS-PROT database: [P07650]
  • Domain organization of [TYPH_ECOLI] by SWISSPFAM
  • Domain found in 1TPT: [PYNP_C ] by SMART
    • Other resources with information on 1TPT
  • Community annotation for 1TPT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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  • Images from IMB Jena Image Library of Biological Macromolecules.

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