Chains and heterogens:
PDB Chain Sequences:
>2p90A (A:) msdnndrmyeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrlias fnndelidyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfs navvdlvekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvsldtrmtvpgsas lmlekllkdkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaek vhrqlmeqteesseiqrvvgaleqqydseleryrnrhpqavmpgeselpsgdeigaefek fladlddqggsdhketpea
>2p90A (A:) drmyeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrliasfnnde lidyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfsnavvd lvekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvsldtrmtvpgsaslmlek llkdkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaekvhrql meqteesseiqrvvgaleqqydseleryr
>2p90B (B:) msdnndrmyeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrlias fnndelidyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfs navvdlvekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvsldtrmtvpgsas lmlekllkdkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaek vhrqlmeqteesseiqrvvgaleqqydseleryrnrhpqavmpgeselpsgdeigaefek fladlddqggsdhketpea
>2p90B (B:) myeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrliasfnndeli dyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfsnavvdlv ekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvsldtrmtvpgsaslmlekll kdkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaekvhrqlme qteesseiqrvvgaleqqydseleryrnrhp
>2p90C (C:) msdnndrmyeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrlias fnndelidyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfs navvdlvekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvsldtrmtvpgsas lmlekllkdkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaek vhrqlmeqteesseiqrvvgaleqqydseleryrnrhpqavmpgeselpsgdeigaefek fladlddqggsdhketpea
>2p90C (C:) rmyeleypspevsgqtaggptlivalqgyadaghavesssshlmdaldhrliasfnndel idyrsrrpvvviehnevtsmdelnlglhvvrdndnkpflmlsgpepdlrwgdfsnavvdl vekfgventiclyaapmtvphtrptvvtahgnstdrlkdqvstrmtvpgsaslmlekllk dkgknvsgytvhvphyvsaspypaatlkllqsiadsadlnlpllalerdaekvhrqlmeq teesseiqrvvgaleqqydseleryr