Chains and heterogens:
PDB Chain Sequences:
>1pqcA (A:) gshmgegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrf ahftelaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecit flkdftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqe pgrvealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkk lppllseiwdvhe
>1pqcA (A:) ltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwprdarqqrfahftelaiisvqeivdfa kqvpgflqlgredqiallkastieimlletarrynhetecitflkdftyskddfhraglq vefinpifefsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyveallsy trikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwd
>1pqcB (B:) gshmgegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrf ahftelaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecit flkdftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqe pgrvealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkk lppllseiwdvhe
>1pqcB (B:) qltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadprdarqqrfahftelaiisvq eivdfakqvpgflqlgredqiallkastieimlletarrynhetecitflkdftyskddf hraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyv eallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwd
>1pqcC (C:) gshmgegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrf ahftelaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecit flkdftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqe pgrvealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkk lppllseiwdvhe
>1pqcC (C:) ltaaqelmiqqlvaaqlqcnkrsfkvtpwplqsrdarqqrfahftelaiisvqeivdfak qvpgflqlgredqiallkastieimlletarrynhetecitflkdftyskddfhraglqv efinpifefsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyveallsyt rikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwd
>1pqcD (D:) gshmgegegvqltaaqelmiqqlvaaqlqcnkrsfsdqpkvtpwplgadpqsrdarqqrf ahftelaiisvqeivdfakqvpgflqlgredqiallkastieimlletarrynhetecit flkdftyskddfhraglqvefinpifefsramrrlglddaeyalliainifsadrpnvqe pgrvealqqpyveallsytrikrpqdqlrfprmlmklvslrtlssvhseqvfalrlqdkk lppllseiwdvhe
>1pqcD (D:) ltaaqelmiqqlvaaqlqcnkrsvtpwsrdarqqrfahftelaiisvqeivdfakqvpgf lqlgredqiallkastieimlletarrynhetecitfftyskddfhraglqvefinpife fsramrrlglddaeyalliainifsadrpnvqepgrvealqqpyveallsytrikrpqdq lrfprmlmklvslrtlssvhseqvfalrklppllseiwd