>1e3cP (P:) observed residues (from ATOM records)
rppnivlifaddlgygdlgcyghpssttpnldqlaagglrftdfyvpvslstpsraallt
grlpvrmgmypgvlvpssrgglpleevtvaevlaargyltgmagkwhlgvgpegaflpph
qgfhrflgipyshdqgpcqnltcfppatpcdggcdqglvpipllanlsveaqppwlpgle
arymafahdlmadaqredrpfflyyashhthypqfsgqsfaersgrgpfgdslmeldaav
gtlmtaigdlglleetlviftadngpetmrmsrggcsgllrcgkgttyeggvrepalafw
pghiapgvthelassldllptlaalagaplpnvtldgfdlsplllgtgksprqslffyps
ypdevrgvfavrtgkykahfftqgsahsdttadpachasssltaheppllydlskdpgen
ynllgatpevlqalkqlqllkaqldaavtfgpsqvargedpalqicchpgctprpacchc
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