1JCA Hormone Growth Factor date Jun 08, 2001
title Non-Standard Design Of Unstable Insulin Analogues With Enhan Activity
authors M.A.Weiss, Z.Wan, M.Zhao, Y.C.Chu, S.H.Nakagawa, G.T.Burke, W.Jia R.Hellmich, P.G.Katsoyannis
compound source
Molecule: Insulin A
Chain: A, C
Engineered: Yes
Mutation: Yes
Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens (Humans).

Molecule: Insulin B
Chain: B, D
Engineered: Yes

Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens (Humans).
symmetry Space Group: H 3
R_factor 0.204 R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
80.652 80.652 37.936 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand ZN enzyme
related structures by homologous chain: 1B9E, 1WAV
A, C

D, B

Primary referenceNon-standard insulin design: structure-activity relationships at the periphery of the insulin receptor., Weiss MA, Wan Z, Zhao M, Chu YC, Nakagawa SH, Burke GT, Jia W, Hellmich R, Katsoyannis PG, J Mol Biol 2002 Jan 11;315(2):103-11. PMID:11779231
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk]
  • Biological Unit Coordinates (1jca.pdb1.gz) 27 Kb
  • Biological Unit Coordinates (1jca.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (1jca.pdb3.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 1JCA
  • CSU: Contacts of Structural Units for 1JCA
  • Likely Quarternary Molecular Structure file(s) for 1JCA
  • Retrieve 1JCA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JCA from S2C, [Save to disk]
  • View 1JCA 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 1JCA
  • 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 1JCA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jca.1, region B:,A [Jmol] [rasmolscript] [script source]
        - Domain d1jca.2, region D:,C [Jmol] [rasmolscript] [script source]
  • Fold representative 1jca from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jca] [1jca_A] [1jca_B] [1jca_D] [1jca_C]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1JCA: [IlGF ] by SMART
  • Other resources with information on 1JCA
  • Community annotation for 1JCA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1JCA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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