4ROF Ligase date Oct 28, 2014
title Crystal Structure Of Ww3 Domain Of Itch In Complex With Txni
authors Y.Liu, W.Tempel, C.Bountra, C.H.Arrowsmith, A.M.Edwards, J.Min, St Genomics Consortium (Sgc)
compound source
Molecule: E3 Ubiquitin-Protein Ligase Itchy Homolog
Chain: A, B
Fragment: Unp Residues 436-474
Synonym: Itch, Atrophin-1-Interacting Protein 4, Aip4, Nfe2 Associated Polypeptide 1, Napp1;
Ec: 6.3.2.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Itch
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)-V2r-Prare2
Expression_system_plasmid: Custom

Molecule: Thioredoxin-Interacting Protein
Chain: C, D
Fragment: Unp Residues 327-338
Synonym: Thioredoxin-Binding Protein 2, Vitamin D3 Up-Regul Protein 1,Txnip Peptide;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.239 R_Free 0.298
length a length b length c angle alpha angle beta angle gamma
30.171 55.312 59.796 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.03 Å
ligand NH2 enzyme Ligase E.C.6.3.2 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (4rof.pdb1.gz) 17 Kb
  • Biological Unit Coordinates (4rof.pdb2.gz) 17 Kb
  • LPC: Ligand-Protein Contacts for 4ROF
  • CSU: Contacts of Structural Units for 4ROF
  • Structure Factors (415 Kb)
  • Retrieve 4ROF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ROF from S2C, [Save to disk]
  • Re-refined 4rof structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ROF 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 4ROF
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4ROF, from MSDmotif at EBI
  • Fold representative 4rof from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4rof_D] [4rof_B] [4rof] [4rof_C] [4rof_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4ROF: [WW ] by SMART
  • Other resources with information on 4ROF
  • Community annotation for 4ROF at PDBWiki (http://pdbwiki.org)

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