4PIW Transferase date May 09, 2014
title Crystal Structure Of Sugar Aminotransferase Wece From Escher K-12
authors F.Wang, W.Xu, K.E.Helmich, S.Singh, R.M.Yennamalli, M.D.Miller, C.A.Bingman, J.S.Thorson, G.N.Phillips Jr., Enzyme Discovery F Natural Product Biosynthesis (Natpro)
compound source
Molecule: Tdp-4-Keto-6-Deoxy-D-Glucose Transaminase Family
Chain: A, B, C, D, E, F, G, H
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Gene: Wece
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 2 1
R_factor 0.236 R_Free 0.275
length a length b length c angle alpha angle beta angle gamma
125.341 87.483 161.554 90.00 91.10 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand LLP, MSE enzyme
F, A, E, B, H, C, D, G

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (478 Kb) [Save to disk]
  • Biological Unit Coordinates (4piw.pdb1.gz) 121 Kb
  • Biological Unit Coordinates (4piw.pdb2.gz) 122 Kb
  • Biological Unit Coordinates (4piw.pdb3.gz) 121 Kb
  • Biological Unit Coordinates (4piw.pdb4.gz) 123 Kb
  • LPC: Ligand-Protein Contacts for 4PIW
  • CSU: Contacts of Structural Units for 4PIW
  • Structure Factors (1498 Kb)
  • Retrieve 4PIW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PIW from S2C, [Save to disk]
  • Re-refined 4piw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PIW 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 4PIW
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4PIW, from MSDmotif at EBI
  • Fold representative 4piw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4piw_E] [4piw_A] [4piw] [4piw_B] [4piw_G] [4piw_F] [4piw_H] [4piw_C] [4piw_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4PIW
  • Community annotation for 4PIW at PDBWiki (http://pdbwiki.org)

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