1ZEI Hormone date Jul 14, 1998
title Cross-Linked B28 Asp Insulin
authors J.L.Whittingham, E.J.Edwards, A.A.Antson, J.M.Clarkson, G.G.Dodson
compound source
Molecule: Insulin
Chain: A, B, C, D, E, F
Synonym: B28asp-X-Mcr
Engineered: Yes
Mutation: Yes
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Expression_system: Saccharomyces Cerevisiae
Expression_system_common: Baker'S Yeast
Expression_system_taxid: 4932
symmetry Space Group: P 1 21 1
R_factor 0.176 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
53.952 64.772 48.914 90.00 109.81 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, CRS, ZN enzyme
related structures by homologous chain: 1TYL, 3MTH
F, A, D, C, E, B

Primary referenceInteractions of phenol and m-cresol in the insulin hexamer, and their effect on the association properties of B28 pro --> Asp insulin analogues., Whittingham JL, Edwards DJ, Antson AA, Clarkson JM, Dodson GG, Biochemistry 1998 Aug 18;37(33):11516-23. PMID:9708987
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (1zei.pdb1.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 1ZEI
  • CSU: Contacts of Structural Units for 1ZEI
  • Likely Quarternary Molecular Structure file(s) for 1ZEI
  • Retrieve 1ZEI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZEI from S2C, [Save to disk]
  • View 1ZEI 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 1ZEI
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ZEI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1zeia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1zeib_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1zeic_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1zeid_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1zeie_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1zeif_, region F [Jmol] [rasmolscript] [script source]
  • Fold representative 1zei from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zei_C] [1zei_A] [1zei] [1zei_B] [1zei_D] [1zei_E] [1zei_F]
  • SWISS-PROT database: [P01315]
  • Domain organization of [INS_PIG] by SWISSPFAM
  • Domain found in 1ZEI: [IlGF ] by SMART
  • Other resources with information on 1ZEI
  • Community annotation for 1ZEI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1ZEI from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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