2FR1 Oxidoreductase date Jan 18, 2006
title The First Ketoreductase Of The Erythromycin Synthase (Crysta
authors A.T.Keatinge-Clay, R.M.Stroud
compound source
Molecule: Erythromycin Synthase, Eryai
Chain: A
Fragment: Residues 1444-1925
Ec: 1.1.1.100
Engineered: Yes
Organism_scientific: Saccharopolyspora Erythraea
Organism_taxid: 1836
Gene: Eryai
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
R_factor 0.227 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.043 42.939 61.044 90.03 103.81 100.71
method X-Ray Diffractionresolution 1.79 Å
ligand NDP enzyme Oxidoreductase E.C.1.1.1.100 BRENDA
Primary referenceThe Structure of a Ketoreductase Determines the Organization of the beta-Carbon Processing Enzymes of Modular Polyketide Synthases., Keatinge-Clay AT, Stroud RM, Structure. 2006 Apr;14(4):737-48. Epub 2006 Mar 23. PMID:16564177
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (2fr1.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 2FR1
  • CSU: Contacts of Structural Units for 2FR1
  • Likely Quarternary Molecular Structure file(s) for 2FR1
  • Structure Factors (335 Kb)
  • Retrieve 2FR1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2FR1 from S2C, [Save to disk]
  • Re-refined 2fr1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2FR1 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 2FR1
  • 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 2FR1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2fr1] [2fr1_A]
  • SWISS-PROT database: [Q03131]
  • Domain organization of [ERYA1_SACER] by SWISSPFAM
  • Domain found in 2FR1: [PKS_KR ] by SMART
  • Other resources with information on 2FR1
  • Community annotation for 2FR1 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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