Chains and heterogens:
PDB Chain Sequences:
>2paaA (A:) alsakltldkvdlkgkrvimrvdfnvpmknnqitnnqrikaaipsikhcldngaksvvlm shlgrpdgipmpdkyslepvadelksllnkdviflkdcvgpeveqacanpdngsiillen lrfhveeegkgkdssgkkisadpakveafraslsklgdvyvndafgtahrahssmvgvnl pqkasgflmkkeldyfskalekperpflailggakvkdkiqliknmldkvnfmiigggma ytflkelknmqigaslfdeegativkeimekaekngvkivfpvdfvtgdkfdenakvgqa tiesgipsgwmgldcgpesikinaqivaqaklivwngpigvfewdafakgtkalmdevvk atsngcvtiigggdtatccakwgtedkvshvstgggaslellegkilpgvealsnm
>2paaA (A:) akltldkvdlkgkrvimrvdfnvpmknnqitnnqrikaaipsikhcldngaksvvlmshl grpdgipmpdkyslepvadelksllnkdviflkdcvgpeveqacanpdngsiillenlrf hveeegkgkdssgkkisadpakveafraslsklgdvyvndafgtahrahssmvgvnlpqk asgflmkkeldyfskalekperpflailggakvkdkiqliknmldkvnfmiigggmaytf lkelknmqigaslfdeegativkeimekaekngvkivfpvdfvtgdkfdenakvgqatie sgipsgwmgldcgpesikinaqivaqaklivwngpigvfewdafakgtkalmdevvkats ngcvtiigggdtatccakwgtedkvshvstgggaslellegkilpgvealsnm
>2paaB (B:) alsakltldkvdlkgkrvimrvdfnvpmknnqitnnqrikaaipsikhcldngaksvvlm shlgrpdgipmpdkyslepvadelksllnkdviflkdcvgpeveqacanpdngsiillen lrfhveeegkgkdssgkkisadpakveafraslsklgdvyvndafgtahrahssmvgvnl pqkasgflmkkeldyfskalekperpflailggakvkdkiqliknmldkvnfmiigggma ytflkelknmqigaslfdeegativkeimekaekngvkivfpvdfvtgdkfdenakvgqa tiesgipsgwmgldcgpesikinaqivaqaklivwngpigvfewdafakgtkalmdevvk atsngcvtiigggdtatccakwgtedkvshvstgggaslellegkilpgvealsnm
>2paaB (B:) akltldkvdlkgkrvimrvdfnvpmknnqitnnqrikaaipsikhcldngaksvvlmshl grpdgipmpdkyslepvadelksllnkdviflkdcvgpeveqacanpdngsiillenlrf hveeegkgkdssgkkisadpakveafraslsklgdvyvndafgtahrahssmvgvnlpqk asgflmkkeldyfskalekperpflailggakvkdkiqliknmldkvnfmiigggmaytf lkelknmqigaslfdeegativkeimekaekngvkivfpvdfvtgdkfdenakvgqatie sgipsgwmgldcgpesikinaqivaqaklivwngpigvfewdafakgtkalmdevvkats ngcvtiigkvshvstgggaslellegkilpgvealsnm