1JCO Hormone Growth Factor date Jun 11, 2001
title Solution Structure Of The Monomeric [Thr(B27)->Pro,Pro(B28)- >Thr] Insulin Mutant (Pt Insulin)
authors D.Keller, R.Clausen, K.Josefsen, J.J.Led
compound source
Molecule: Insulin A Chain
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppic9

Molecule: Insulin B Chain
Chain: B
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppic9
methodSolution NMR
related structures by homologous chain: 1EFE, 2AIY
Primary referenceFlexibility and bioactivity of insulin: an NMR investigation of the solution structure and folding of an unusually flexible human insulin mutant with increased biological activity., Keller D, Clausen R, Josefsen K, Led JJ, Biochemistry 2001 Sep 4;40(35):10732-40. PMID:11524020
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (330 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1JCO
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1JCO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JCO from S2C, [Save to disk]
  • View 1JCO 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 1JCO
  • 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 1JCO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jco.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1jco from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jco_B] [1jco] [1jco_A]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1JCO: [IlGF ] by SMART
  • Alignments of the sequence of 1JCO with the sequences similar proteins can be viewed for 1JCO's classification [INS_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [INS_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1JCO
  • Community annotation for 1JCO at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1JCO from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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