9qnr is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
TTYH3_HUMAN Probable large-conductance Ca(2+)-activated chloride channel. May play a role in Ca(2+) signal transduction.[1]
References
↑ Suzuki M, Mizuno A. A novel human Cl(-) channel family related to Drosophila flightless locus. J Biol Chem. 2004 May 21;279(21):22461-8. Epub 2004 Mar 8. PMID:15010458 doi:http://dx.doi.org/10.1074/jbc.M313813200