2KQP Hormone date Nov 12, 2009
title Nmr Structure Of Proinsulin
authors Y.Yang, Q.X.Hua, R.B.Mackin, M.A.Weiss
compound source
Molecule: Insulin
Chain: A
Synonym: Insulin B Chain, Insulin A Chain
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ins
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet-9b
methodSolution NMR
  • insulin receptor binding
  • hormone activity

  • Primary referenceSolution structure of proinsulin: connecting domain flexibility and prohormone processing., Yang Y, Hua QX, Liu J, Shimizu EH, Choquette MH, Mackin RB, Weiss MA, J Biol Chem. 2010 Mar 12;285(11):7847-51. Epub 2010 Jan 27. PMID:20106974
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (456 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2KQP
  • Original NMR restraints for 2KQP from PDB
  • Retrieve 2KQP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KQP from S2C, [Save to disk]
  • View 2KQP 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 2KQP
  • 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 2KQP, from MSDmotif at EBI
  • Fold representative 2kqp from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kqp_A] [2kqp]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 2KQP: [IlGF ] by SMART
  • Other resources with information on 2KQP
  • Community annotation for 2KQP 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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