>1syxC (C:) observed residues (from ATOM records)
ymlphlhngwqvdqailseedrvvvirfghdwdptcmkmdevlysiaekvknfaviylvd
itevpdfnkmyelydpctvmfffrnkhimidlgtgnnnkinwamedkqemvdiietvyrg
arkgrglvvspkdys