Chains and heterogens:
PDB Chain Sequences:
>1a1vA (A:) ppavpqsfqvahlhaptgsgkstkvpaayaaqgykvlvlnpsvaatlgfgaymskahgvd pnirtgvrtittgspitystygkfladggcsggaydiiicdechstdatsilgigtvldq aetagarlvvlatatppgsvtvphpnieevalsttgeipfygkaiplevikggrhlifch skkkcdelaaklvalginavayyrgldvsviptsgdvvvvatdalmtgftgdfdsvidcn tcvtqtvdfsldptftietttlpqdavsrtqrrgrtgrgkpgiyrfvapgerpsgmfdss vlcecydagcawyeltpaettvrlraymntpglpvcqdhlefwegvftglthidahflsq tkqsgenfpylvayqatvcaraqapppswdqmwkclirlkptlhgptpllyrlgavqnev tlthpitkyimtcms
>1a1vA (A:) ppavpqsfqvahlhaptgsgkstkvpaayaaqgykvlvlnpsvaatlgfgaymskahgvd pnirtgvrtittgspitystygkfladggcsggaydiiicdechstdatsilgigtvldq aetagarlvvlatatppgsvtvphpnieevalsttgeipfygkaiplevikggrhlifch skkkcdelaaklvalginavayyrgldvsviptsgdvvvvatdalftgdfdsvidcntcv tqtvdfsldptftietttlpqdavsrtqrrgrtgrgkpgiyrfvapgerpsgmfdssvlc ecydagcawyeltpaettvrlraymntpglpvcqdhlefwegvftglthidahflsqtkq sgenfpylvayqatvcaraqapppswdqmwkclirlkptlhgptpllyrlgavqnevtlt hpitkyimtcms