4IRH Dna Binding Protein date Jan 14, 2013
title Auto-Inhibited Erg Ets Domain
authors M.C.Regan, P.S.Horanyi, E.E.Pryor, J.L.Sarver, D.S.Cafiso, J.H.Bu
compound source
Molecule: Transcriptional Regulator Erg
Chain: A
Fragment: Ets Domain
Synonym: Transforming Protein Erg
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Erg
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65 2 2
R_factor 0.181 R_Free 0.215
length a length b length c angle alpha angle beta angle gamma
44.741 44.741 175.083 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand MSE enzyme

Primary referenceStructural and dynamic studies of the transcription factor ERG reveal DNA binding is allosterically autoinhibited., Regan MC, Horanyi PS, Pryor EE Jr, Sarver JL, Cafiso DS, Bushweller JH, Proc Natl Acad Sci U S A. 2013 Jul 29. PMID:23898196
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (4irh.pdb1.gz) 69 Kb
  • LPC: Ligand-Protein Contacts for 4IRH
  • CSU: Contacts of Structural Units for 4IRH
  • Structure Factors (93 Kb)
  • Retrieve 4IRH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4IRH from S2C, [Save to disk]
  • Re-refined 4irh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4IRH 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 4IRH
  • 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 4IRH, from MSDmotif at EBI
  • Fold representative 4irh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4irh_A] [4irh]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4IRH: [ETS ] by SMART
  • Other resources with information on 4IRH
  • Community annotation for 4IRH at PDBWiki (http://pdbwiki.org)

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