Chains and heterogens:
PDB Chain Sequences:
>1p8dA (A:) gsegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrfahf telaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecitflk dftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqepgr vealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklpp llseiwdvhe
>1p8dA (A:) vqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplqsrdarqqrfahftelaiisvqe ivdfakqvpgflqlgredqiallkastieimlletarrynhetecitflkdftyskddfh raglqvefinpifefsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyve allsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwdvhe
>1p8dB (B:) gsegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrfahf telaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecitflk dftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqepgr vealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklpp llseiwdvhe
>1p8dB (B:) vqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgasrdarqqrfahftelaiisvq eivdfakqvpgflqlgredqiallkastieimlletarrynhetecitflkdftyskddf hraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyv eallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwdv