6OWV Metal Binding Protein date May 12, 2019
title Crystal Structure Of A Human Cardiac Calsequestrin Filament
authors E.W.Titus, F.H.Deiter, C.Shi, N.Jura, R.C.Deo
compound source
Molecule: Calsequestrin-2
Chain: A
Synonym: Calsequestrin,Cardiac Muscle Isoform
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Casq2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: Rosetta
symmetry Space Group: P 43 2 2
R_factor 0.213 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
62.533 62.533 213.189 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.88 Å
ligand CL, SO4 enzyme
Primary referenceThe structure of a calsequestrin filament reveals mechanisms of familial arrhythmia., Titus EW, Deiter FH, Shi C, Wojciak J, Scheinman M, Jura N, Deo RC, Nat Struct Mol Biol. 2020 Oct 12. pii: 10.1038/s41594-020-0510-9. doi:, 10.1038/s41594-020-0510-9. PMID:33046906
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (6owv.pdb1.gz) 693 Kb
  • LPC: Ligand-Protein Contacts for 6OWV
  • CSU: Contacts of Structural Units for 6OWV
  • Structure Factors (1281 Kb)
  • Retrieve 6OWV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6OWV from S2C, [Save to disk]
  • View 6OWV 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 6OWV
  • 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
  • Fold representative 6owv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6owv_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6OWV
  • Community annotation for 6OWV at PDBWiki (http://pdbwiki.org)

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