>6ssqA (A:) observed residues (from ATOM records) syemtaelddltekirkahqetfpslcqlgkyttnssadhrvrldlglwdkfselatkci ikivefakrlpgftgltiadqitllkaacldililrictrytpeqdtmtfsdgltlnrtq mhnagfgpltdlvftfanqllplemddtetgllsaiclicgdrqdleeptkvdklqepll ealkiyirkrrpskphmfpkilmkitdlrsisakgaervitlkmeipgsmppliqemme