1LKQ Hormone Growth Factor date Apr 25, 2002
title Nmr Structure Of Human Insulin Mutant Ile-A2-Gly, Val-A3- Gly, His-B10-Asp, Pro-B28-Lys, Lys-B29-Pro, 20 Structures
authors M.A.Weiss, Q.X.Hua, Y.C.Chu, W.Jia, N.F.Philips, R.Y.Wang, P.G.Katsoyannis
compound source
Molecule: Insulin
Chain: A
Engineered: Yes
Mutation: Yes
Other_details: Insulin A Chain (Residues 90-110)
Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of The Peptide Is Naturally Found In Homo Sapiens (Human).;

Molecule: Insulin
Chain: B
Engineered: Yes
Mutation: Yes
Other_details: Insulin B Chain (Residues 25-54)

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of The Peptide Is Naturally Found In Homo Sapiens (Human).
methodSolution NMR
related structures by homologous chain: 1KMF, 5AIY
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • 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 referenceMechanism of insulin chain combination. Asymmetric roles of A-chain alpha-helices in disulfide pairing., Hua QX, Chu YC, Jia W, Phillips NF, Wang RY, Katsoyannis PG, Weiss MA, J Biol Chem 2002 Nov 8;277(45):43443-53. Epub 2002 Aug 23. PMID:12196530
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (257 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1LKQ
  • Original NMR restraints for 1LKQ from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1LKQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LKQ from S2C, [Save to disk]
  • View 1LKQ 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 1LKQ
  • 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 1LKQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lkq.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1lkq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1lkq_A] [1lkq_B]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1LKQ: [IlGF ] by SMART
  • Alignments of the sequence of 1LKQ with the sequences similar proteins can be viewed for 1LKQ'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 1LKQ
  • Community annotation for 1LKQ at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
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