2K1V Hormone date Mar 17, 2008
title R3i5 Relaxin Chimera
authors K.Rosengren, L.M.Haugaard-Jonsson
compound source
Molecule: Relaxin-3
Chain: B
Fragment: Relaxin-3 B Chain
Synonym: Prorelaxin H3, Insulin-Like Peptide Insl7, Insulin Peptide 7;
Engineered: Yes
 Synthetic: Yes
Other_details: Peptide Chain Was Assembled By Solid Phase P Synthesis.;

Molecule: Insulin-Like Peptide Insl5
Chain: A
Fragment: Insulin-Like Peptide Insl5 A Chain
Synonym: Insulin-Like Peptide 5
Engineered: Yes
Synthetic: Yes
Other_details: Peptide Chain Was Assembled By Solid Phase P Synthesis.
methodSolution NMR
ligand NH2, PCA enzyme
note 2K1V is a representative structure
Primary referenceStructure of the R3/I5 chimeric relaxin peptide, a selective GPCR135 and GPCR142 agonist., Haugaard-Jonsson LM, Hossain MA, Daly NL, Bathgate RA, Wade JD, Craik DJ, Rosengren KJ, J Biol Chem. 2008 Aug 29;283(35):23811-8. Epub 2008 Jun 24. PMID:18577524
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (240 Kb) [Save to disk]
  • Biological Unit Coordinates (2k1v.pdb1.gz) 13 Kb
  • LPC: Ligand-Protein Contacts for 2K1V
  • CSU: Contacts of Structural Units for 2K1V
  • Original NMR restraints for 2K1V from PDB
  • Retrieve 2K1V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K1V from S2C, [Save to disk]
    • View 2K1V 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 2K1V
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2K1V, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k1v] [2k1v_B] [2k1v_A]
  • SWISS-PROT database: [Q9Y5Q6] [Q8WXF3]
  • Domain organization of [INSL5_HUMAN] [REL3_HUMAN] by SWISSPFAM
    • Other resources with information on 2K1V
  • Community annotation for 2K1V 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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