3IOL Signaling Protein Signaling Protein date Aug 14, 2009
title Crystal Structure Of Glucagon-Like Peptide-1 In Complex With Extracellular Domain Of The Glucagon-Like Peptide-1 Recepto
authors S.Reedtz-Runge
compound source
Molecule: Glucagon-Like Peptide 1 Receptor
Chain: A
Fragment: N-Terminal Extracellular Domain, Unp Residues 24-
Synonym: Glp-1 Receptor, Glp-1-R, Glp-1r
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b

Molecule: Glucagon
Chain: B
Fragment: Unp Residues 98-128
Synonym: Glp-1, Glucagon-Like Peptide 1, Glicentin, Glicent Polypeptide;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: This Peptide Has Been Chemically Synthesized
symmetry Space Group: P 21 2 21
R_factor 0.178 R_Free 0.226
crystal
cell
length a length b length c angle alpha angle beta angle gamma
35.670 42.670 95.090 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 10M enzyme
note 3IOL is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceCrystal structure of glucagon-like peptide-1 in complex with the extracellular domain of the glucagon-like peptide-1 receptor., Underwood CR, Garibay P, Knudsen LB, Hastrup S, Peters GH, Rudolph R, Reedtz-Runge S, J Biol Chem. 2010 Jan 1;285(1):723-30. Epub 2009 Oct 27. PMID:19861722
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk]
  • Biological Unit Coordinates (3iol.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 3IOL
  • CSU: Contacts of Structural Units for 3IOL
  • Structure Factors (129 Kb)
  • Retrieve 3IOL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IOL from S2C, [Save to disk]
  • Re-refined 3iol structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IOL 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 3IOL
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3IOL, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3iol_A] [3iol] [3iol_B]
  • SWISS-PROT database: [P43220] [P01275]
  • Belongs to the g-protein-coupled receptor (gpcr) family according to TCDB.
  • Domain organization of [GLP1R_HUMAN] [GLUC_HUMAN] by SWISSPFAM
  • Domains found in 3IOL: [GLUCA] [HormR ] by SMART
  • Other resources with information on 3IOL
  • Community annotation for 3IOL 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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