1CPH Hormone date Oct 30, 1992
title Conformational Changes In Cubic Insulin Crystals In The Ph R
authors O.Gursky, J.Badger, Y.Li, D.L.D.Caspar
compound source
Molecule: Insulin (Ph 10)
Chain: A
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Insulin (Ph 10)
Chain: B
Engineered: Yes

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: I 21 3
length a length b length c angle alpha angle beta angle gamma
78.900 78.900 78.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand DCE, NA enzyme
related structures by homologous chain: 1B2E, 1EV6


Primary referenceConformational changes in cubic insulin crystals in the pH range 7-11., Gursky O, Badger J, Li Y, Caspar DL, Biophys J 1992 Nov;63(5):1210-20. PMID:1477273
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (1cph.pdb1.gz) 11 Kb
  • Biological Unit Coordinates (1cph.pdb2.gz) 30 Kb
  • Biological Unit Coordinates (1cph.pdb3.gz) 21 Kb
  • Biological Unit Coordinates (1cph.pdb4.gz) 18 Kb
  • Biological Unit Coordinates (1cph.pdb5.gz) 20 Kb
  • LPC: Ligand-Protein Contacts for 1CPH
  • CSU: Contacts of Structural Units for 1CPH
  • Likely Quarternary Molecular Structure file(s) for 1CPH
  • Structure Factors (71 Kb)
  • Retrieve 1CPH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CPH from S2C, [Save to disk]
  • Re-refined 1cph structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CPH 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 1CPH
  • 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 1CPH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cph.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1cph from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1cph_B] [1cph] [1cph_A]
  • SWISS-PROT database: [P01317]
  • Domain organization of [INS_BOVIN] by SWISSPFAM
  • Domain found in 1CPH: [IlGF ] by SMART
  • Other resources with information on 1CPH
  • Community annotation for 1CPH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1CPH from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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