2Z5L Transferase date Jul 14, 2007
title The First Ketoreductase Of The Tylosin Pks
authors A.T.Keatinge-Clay, R.M.Stroud
compound source
Molecule: Tylactone Synthase Starter Module And Modules 1 &
Chain: A
Fragment: Residues In Database 1962- 2451
Synonym: Tylkr1
Ec: 1.1.1.100
Engineered: Yes
Organism_scientific: Streptomyces Fradiae
Organism_taxid: 1906
Gene: Tylg
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b
symmetry Space Group: P 1 21 1
R_factor 0.259 R_Free 0.287
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.180 49.810 68.810 90.00 109.20 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand
enzyme Oxidoreductase E.C.1.1.1.100 BRENDA
Primary referenceA tylosin ketoreductase reveals how chirality is determined in polyketides., Keatinge-Clay AT, Chem Biol. 2007 Aug;14(8):898-908. PMID:17719489
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (2z5l.pdb1.gz) 67 Kb
  • CSU: Contacts of Structural Units for 2Z5L
  • Likely Quarternary Molecular Structure file(s) for 2Z5L
  • Structure Factors (286 Kb)
  • Retrieve 2Z5L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z5L from S2C, [Save to disk]
  • Re-refined 2z5l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Z5L 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 2Z5L
  • 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 2Z5L, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z5l_A] [2z5l]
  • SWISS-PROT database: [O33954]
  • Domain organization of [O33954_STRFR] by SWISSPFAM
  • Domain found in 2Z5L: [PKS_KR ] by SMART
  • Other resources with information on 2Z5L
  • Community annotation for 2Z5L 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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