Chains and heterogens:
PDB Chain Sequences:
>1e2sP (P:) rppnivlifaddlgygdlgcyghpssttpnldqlaagglrftdfyvpvslatpsraallt grlpvrmgmypgvlvpssrgglpleevtvaevlaargyltgmagkwhlgvgpegaflpph qgfhrflgipyshdqgpcqnltcfppatpcdggcdqglvpipllanlsveaqppwlpgle arymafahdlmadaqrqdrpfflyyashhthypqfsgqsfaersgrgpfgdslmeldaav gtlmtaigdlglleetlviftadngpetmrmsrggcsgllrcgkgttyeggvrepalafw pghiapgvthelassldllptlaalagaplpnvtldgfdlsplllgtgksprqslffyps ypdevrgvfavrtgkykahfftqgsahsdttadpachasssltaheppllydlskdpgen ynllggvagatpevlqalkqlqllkaqldaavtfgpsqvargedpalqicchpgctprpa cchcp
>1e2sP (P:) rppnivlifaddlgygdlgcyghpssttpnldqlaagglrftdfyvpvslatpsraallt grlpvrmgmypgvlvpssrgglpleevtvaevlaargyltgmagkwhlgvgpegaflpph qgfhrflgipyshdqgpcqnltcfppatpcdggcdqglvpipllanlsveaqppwlpgle arymafahdlmadaqrqdrpfflyyashhthypqfsgqsfaersgrgpfgdslmeldaav gtlmtaigdlglleetlviftadngpetmrmsrggcsgllrcgkgttyeggvrepalafw pghiapgvthelassldllptlaalagaplpnvtldgfdlsplllgtgksprqslffyps ypdevrgvfavrtgkykahfftqgsahsdttadpachasssltaheppllydlskdpgen ynllgatpevlqalkqlqllkaqldaavtfgpsqvargedpalqicchpgctprpacchc p