>4gsmA (A:) observed residues (from ATOM records)
srtigiigapfskgqprggveegptvlrkaglleklkeqecdvkdygdlpfadipndspf
qivknprsvgkaseqlagkvaevkkngrislvlggdhslaigsisgharvhpdlgviwvd
ahtdintpltttsgnlhgqpvsfllkelkgkipdvpgfswvtpcisakdivyiglrdvdp
gehyilktlgikyfsmtevdrlgigkvmeetlsyllgrkkrpihlsfdvdgldpsftpat
gtpvvggltyreglyiteeiyktgllsgldimevnpslgktpeevtrtvntavaitlacf
glaregnhkpidy