2Y23 Structural Protein date Dec 13, 2010
title Crystal Structure Of The Myomesin Domains My9-My11
authors N.Pinotsis, S.D.Chatziefthimiou, M.Wilmanns
compound source
Molecule: Myomesin
Chain: A
Fragment: Domains My9, My10, My11, Residues 1141-1447
Synonym: 190 Kda Connectin-Associated Protein, 190 Kda Titi Associated Protein, Myomesin Family Member 1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Muscle
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Pet151
symmetry Space Group: P 1 21 1
R_factor 0.209 R_Free 0.271
length a length b length c angle alpha angle beta angle gamma
61.471 41.487 84.862 90.00 88.39 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand BME, PG0 enzyme
Primary referenceSuperhelical architecture of the Myosin filament-linking protein myomesin with unusual elastic properties., Pinotsis N, Chatziefthimiou SD, Berkemeier F, Beuron F, Mavridis IM, Konarev PV, Svergun DI, Morris E, Rief M, Wilmanns M, PLoS Biol. 2012 Feb;10(2):e1001261. Epub 2012 Feb 14. PMID:22347812
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk]
  • Biological Unit Coordinates (2y23.pdb1.gz) 108 Kb
  • LPC: Ligand-Protein Contacts for 2Y23
  • CSU: Contacts of Structural Units for 2Y23
  • Structure Factors (196 Kb)
  • Retrieve 2Y23 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Y23 from S2C, [Save to disk]
  • Re-refined 2y23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Y23 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 2Y23
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2Y23, from MSDmotif at EBI
  • Fold representative 2y23 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2y23] [2y23_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 2Y23: [IG] [IG_like ] by SMART
  • Other resources with information on 2Y23
  • Community annotation for 2Y23 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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