3I3Z Human insulin date
authors Timofeev, V.I., Bezuglov, V.V., Miroshnikov, K.A., Cuprov-Netochin, R.N., Samigina, V.R., Kuranova, I.P.
compound source
R_Free 0.1953
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.60


Primary referenceX-ray investigation of gene-engineered human insulin crystallized from a solution containing polysialic acid., Timofeev VI, Chuprov-Netochin RN, Samigina VR, Bezuglov VV, Miroshnikov KA, Kuranova IP, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Mar 1;66(Pt, 3):259-63. Epub 2010 Feb 23. PMID:20208155
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (3i3z.pdb1.gz) 21 Kb
  • CSU: Contacts of Structural Units for 3I3Z
  • Structure Factors (146 Kb)
  • Retrieve 3I3Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3I3Z from S2C, [Save to disk]
  • Re-refined 3i3z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3I3Z 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 3I3Z
  • 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 3I3Z, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3i3z_A] [3i3z] [3i3z_B]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 3I3Z: [IlGF ] by SMART
  • Other resources with information on 3I3Z
  • Community annotation for 3I3Z 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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