3ZQR Hormone date Jun 10, 2011
title Nmepheb25 Insulin Analogue Crystal Structure
authors E.Antolikova, L.Zakova, J.P.Turkenburg, C.J.Watson, I.Hanclova, M A.Cooper, T.Kraus, A.M.Brzozowski, J.A.Jiracek
compound source
Molecule: Insulin A Chain
Chain: A, C, E, G, I, K
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Insulin B Chain
Chain: B, D, F, H, J, L
Synonym: Nmeb25phe-Insulin
Engineered: Yes
Other_details: The N-Peptide Atom Of Phe 25 Is Methylated

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.223 R_Free 0.281
length a length b length c angle alpha angle beta angle gamma
46.600 61.837 58.224 90.00 111.19 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, IPH, MEA, ZN enzyme
A, K, E, C, I, G

F, J, B, H, D, L

Primary referenceNon-equivalent Role of Inter- and Intramolecular Hydrogen Bonds in the Insulin Dimer Interface., Antolikova E, Zakova L, Turkenburg JP, Watson CJ, Hanclova I, Sanda M, Cooper A, Kraus T, Brzozowski AM, Jiracek J, J Biol Chem. 2011 Oct 21;286(42):36968-77. Epub 2011 Aug 31. PMID:21880708
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (3zqr.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 3ZQR
  • CSU: Contacts of Structural Units for 3ZQR
  • Structure Factors (477 Kb)
  • Retrieve 3ZQR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ZQR from S2C, [Save to disk]
  • Re-refined 3zqr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ZQR 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 3ZQR
  • 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 3ZQR, from MSDmotif at EBI
  • Fold representative 3zqr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3zqr_H] [3zqr_I] [3zqr_F] [3zqr_D] [3zqr_E] [3zqr] [3zqr_G] [3zqr_A] [3zqr_K] [3zqr_L] [3zqr_J] [3zqr_C] [3zqr_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3ZQR: [IlGF ] by SMART
  • Other resources with information on 3ZQR
  • Community annotation for 3ZQR at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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