1B17 Hormone Growth Factor date Nov 22, 1998
title Ph Affects Glu B13 Switching And Sulfate Binding In Cubic Insulin Crystals (Ph 5.00 Coordinates)
authors J.S.Diao, D.L.D.Caspar
compound source
Molecule: Protein (Insulin A Chain)
Chain: A
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas

Molecule: Protein (Insulin B Chain)
Chain: B

Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas
symmetry Space Group: I 21 3
R_factor 0.184 R_Free 0.219
length a length b length c angle alpha angle beta angle gamma
78.712 78.712 78.712 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand SO4 enzyme
related structures by homologous chain: 1B2A, 9INS


Primary referenceCrystallographic titration of cubic insulin crystals: pH affects GluB13 switching and sulfate binding., Diao J, Acta Crystallogr D Biol Crystallogr 2003 Apr;59(Pt 4):670-6. PMID:12657786
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (1b17.pdb1.gz) 11 Kb
  • Biological Unit Coordinates (1b17.pdb2.gz) 30 Kb
  • Biological Unit Coordinates (1b17.pdb3.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1B17
  • CSU: Contacts of Structural Units for 1B17
  • Likely Quarternary Molecular Structure file(s) for 1B17
  • Structure Factors (93 Kb)
  • Retrieve 1B17 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1B17 from S2C, [Save to disk]
  • Re-refined 1b17 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1B17 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 1B17
  • 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 1B17, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1b17.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1b17 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1b17_B] [1b17_A] [1b17]
  • SWISS-PROT database: [P01315]
  • Domain organization of [INS_PIG] by SWISSPFAM
  • Domain found in 1B17: [IlGF ] by SMART
  • Other resources with information on 1B17
  • Community annotation for 1B17 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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