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
Gene
Ontology
ChainFunctionProcessComponent
A
  • protease binding
  • insulin receptor binding
  • insulin-like growth factor r...
  • hormone activity
  • protein binding
  • MAPK cascade
  • negative regulation of acute...
  • carbohydrate metabolic proce...
  • glucose metabolic process
  • energy reserve metabolic pro...
  • regulation of transcription,...
  • regulation of cellular amino...
  • acute-phase response
  • G-protein coupled receptor s...
  • cell-cell signaling
  • positive regulation of cell ...
  • insulin receptor signaling p...
  • positive regulation of phosp...
  • glucose transport
  • regulation of transmembrane ...
  • positive regulation of cell ...
  • positive regulation of cell ...
  • endocrine pancreas developme...
  • positive regulation of prote...
  • activation of protein kinase...
  • positive regulation of cellu...
  • negative regulation of prote...
  • regulation of protein locali...
  • negative regulation of NAD(P...
  • wound healing
  • negative regulation of prote...
  • glucose homeostasis
  • negative regulation of apopt...
  • positive regulation of MAPK ...
  • cellular protein metabolic p...
  • small molecule metabolic pro...
  • positive regulation of nitri...
  • positive regulation of cell ...
  • negative regulation of gluco...
  • positive regulation of glyco...
  • positive regulation of DNA r...
  • negative regulation of glyco...
  • positive regulation of glyco...
  • positive regulation of mitos...
  • negative regulation of prote...
  • negative regulation of vasod...
  • positive regulation of vasod...
  • negative regulation of fatty...
  • positive regulation of gluco...
  • positive regulation of insul...
  • alpha-beta T cell activation...
  • positive regulation of lipid...
  • regulation of protein secret...
  • negative regulation of prote...
  • positive regulation of cytok...
  • positive regulation of pepti...
  • regulation of insulin secret...
  • negative regulation of lipid...
  • positive regulation of nitri...
  • positive regulation of NF-ka...
  • positive regulation of prote...
  • fatty acid homeostasis
  • negative regulation of respi...
  • positive regulation of respi...
  • positive regulation of pepti...
  • positive regulation of brown...
  • negative regulation of feedi...
  • extracellular region
  • extracellular space
  • endoplasmic reticulum lumen
  • Golgi lumen
  • endosome lumen
  • secretory granule lumen
  • 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
  • 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]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 2KQP with the sequences similar proteins can be viewed for 2KQP'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 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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