2BBN Calcium-Binding Protein date Jul 16, 1992
title Solution Structure Of A Calmodulin-Target Peptide Complex By Multidimensional Nmr
authors G.M.Clore, A.Bax, M.Ikura, A.M.Gronenborn
compound source
Molecule: Calmodulin
Chain: A
Engineered: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Organ: Skeletal

Molecule: Myosin Light Chain Kinase
Chain: B
Engineered: Yes

methodSolution NMR
ligand CA enzyme
related structures by homologous chain: 1MXL, 2BBM
  • enzyme regulator activity

  • Primary referenceSolution structure of a calmodulin-target peptide complex by multidimensional NMR., Ikura M, Clore GM, Gronenborn AM, Zhu G, Klee CB, Bax A, Science 1992 May 1;256(5057):632-8. PMID:1585175
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (955 Kb) [Save to disk]
  • Biological Unit Coordinates (2bbn.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2BBN
  • CSU: Contacts of Structural Units for 2BBN
  • Retrieve 2BBN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BBN from S2C, [Save to disk]
  • View 2BBN 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 2BBN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2BBN, from MSDmotif at EBI
  • Genome occurence of 2BBN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2bbna_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bbn] [2bbn_B] [2bbn_A]
  • SWISS-PROT database: [P62152] [P07313]
  • Domain organization of [CALM_DROME] [MYLK2_RABIT] by SWISSPFAM
  • Domain found in 2BBN: [EFh ] by SMART
  • Other resources with information on 2BBN
  • Community annotation for 2BBN at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 2BBN from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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