2KHM Structural Protein date Apr 09, 2009
title Structure Of The C-Terminal Non-Repetitive Domain Of The Spi Dragline Silk Protein Adf-3
authors F.X.Hagn, L.Eisoldt, J.G.Hardy, C.Vendrely, M.Coles, T.Scheibel, H
compound source
Molecule: Fibroin-3
Chain: A, B
Fragment: Unp Residues 513-636
Engineered: Yes
 Organism_scientific: Araneus Diadematus
Organism_common: Spider
Organism_taxid: 45920
Gene: Adf-3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
methodSolution NMR
Primary referenceA conserved spider silk domain acts as a molecular switch that controls fibre assembly., Hagn F, Eisoldt L, Hardy JG, Vendrely C, Coles M, Scheibel T, Kessler H, Nature. 2010 May 13;465(7295):239-42. PMID:20463741
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1448 Kb) [Save to disk]
  • Biological Unit Coordinates (2khm.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 2KHM
  • Original NMR restraints for 2KHM from PDB
  • Retrieve 2KHM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KHM from S2C, [Save to disk]
    • View 2KHM 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 2KHM
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KHM, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2khm_A] [2khm] [2khm_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2KHM
  • Community annotation for 2KHM 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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