2R34 Hormone date Aug 29, 2007
title Crystal Structure Of Mn Human Arg-Insulin
authors R.Sreekanth, V.Pattabhi, S.S.Rajan
compound source
Molecule: Insulin
Chain: A, C
Fragment: Insulin A Chain
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Insulin
Chain: B, D
Fragment: Insulin B Chain

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: H 3
R_factor 0.186 R_Free 0.264
length a length b length c angle alpha angle beta angle gamma
80.687 80.687 37.517 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.25 Å
ligand CL, MN enzyme
A, C

D, B

Primary referenceMetal induced structural changes observed in hexameric insulin., Sreekanth R, Pattabhi V, Rajan SS, Int J Biol Macromol. 2009 Jan 1;44(1):29-36. Epub 2008 Oct 14. PMID:18977386
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (2r34.pdb1.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 2R34
  • CSU: Contacts of Structural Units for 2R34
  • Likely Quarternary Molecular Structure file(s) for 2R34
  • Structure Factors (69 Kb)
  • Retrieve 2R34 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2R34 from S2C, [Save to disk]
  • Re-refined 2r34 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2R34 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 2R34
  • 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 2R34, from MSDmotif at EBI
  • Fold representative 2r34 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2r34_D] [2r34_C] [2r34] [2r34_A] [2r34_B]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 2R34: [IlGF ] by SMART
  • Other resources with information on 2R34
  • Community annotation for 2R34 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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