3KQ6 Hormone date Nov 17, 2009
title Enhancing The Therapeutic Properties Of A Protein By A Desig Binding Site, Structural Principles Of A Novel Long-Acting Analog
authors Z.L.Wan, S.Q.Hu, L.Whittaker, N.B.Phillips, J.Whittake, F.Ismail- M.A.Weiss
compound source
Molecule: Insulin A Chain
Chain: A, C
Engineered: Yes
Mutation: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Biosynthetic Peptide

Molecule: Insulin B Chain
Chain: B, D
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Biosynthetic Peptide
symmetry Space Group: H 3
R_factor 0.199 R_Free 0.257
length a length b length c angle alpha angle beta angle gamma
78.091 78.091 36.399 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, IPH, ZN enzyme
Primary referenceSupramolecular protein engineering: design of zinc-stapled insulin hexamers as a long acting depot., Phillips NB, Wan ZL, Whittaker L, Hu SQ, Huang K, Hua QX, Whittaker J, Ismail-Beigi F, Weiss MA, J Biol Chem. 2010 Apr 16;285(16):11755-9. Epub 2010 Feb 24. PMID:20181952
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (3kq6.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 3KQ6
  • CSU: Contacts of Structural Units for 3KQ6
  • Structure Factors (75 Kb)
  • Retrieve 3KQ6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KQ6 from S2C, [Save to disk]
  • Re-refined 3kq6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3KQ6 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 3KQ6
  • 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 3KQ6, from MSDmotif at EBI
  • Fold representative 3kq6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kq6_A] [3kq6] [3kq6_C] [3kq6_D] [3kq6_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3KQ6: [IlGF ] by SMART
  • Alignments of the sequence of 3KQ6 with the sequences similar proteins can be viewed for 3KQ6's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3KQ6
  • Community annotation for 3KQ6 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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