2K3B Structural Protein date Apr 30, 2008
title Seeing The Invisible: Structures Of Excited Protein States B Relaxation Dispersion Nmr
authors P.Vallurupalli, F.D.Hansen, L.E.Kay
compound source
Molecule: Actin-Binding Protein
Chain: A
Fragment: Sh3 Domain
Engineered: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Gene: Abp1
Expression_system: Escherichia Coli
Expression_system_vector_type: Vector
Expression_system_vector: Pet32b
methodSolution NMR
Primary referenceStructures of invisible, excited protein states by relaxation dispersion NMR spectroscopy., Vallurupalli P, Hansen DF, Kay LE, Proc Natl Acad Sci U S A. 2008 Aug 19;105(33):11766-71. Epub 2008 Aug 13. PMID:18701719
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk]
  • Biological Unit Coordinates (2k3b.pdb1.gz) 15 Kb
  • CSU: Contacts of Structural Units for 2K3B
  • Original NMR restraints for 2K3B from PDB
  • Retrieve 2K3B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K3B from S2C, [Save to disk]
    • View 2K3B 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 2K3B
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2K3B, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k3b] [2k3b_A]
  • SWISS-PROT database: [P15891]
  • Domain organization of [ABP1_YEAST] by SWISSPFAM
  • Domain found in 2K3B: [SH3 ] by SMART
    • Other resources with information on 2K3B
  • Community annotation for 2K3B 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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