Chains and heterogens:
PDB Chain Sequences:
>1hqnA (A:) rnqqamaanlqarqivlqqsypviqqvetqtfdpanrsvfdvtpanvgivkgflvkvtaa itnnhateavaltdfgpanlvqrviyydpdnqrhtetsgwhlhfvntakqgapflssmvt dspikygdvmnvidapatiaagatgeltmyywvplaysetdltgavlanvpqskqrlkle fannntafaavganpleaiyqgagaadcefeeisytvyqsyldqlpvgqngyilplidls tlynlensaqagltpnvdfvvqyanlyrylstiavfdnggsfnagtdinylsqrtanfsd trkldpktwaaqtrrriatdfpkgvyycdnrdkpiytlqygnvgfvvnpktvnqnarllm gyeyftsrt
>1hqnB (B:) lrnqqamaanlqarqivlqqsypviqqvetqtfdpanrsvfdvtpanvgivkgflvkvta aitnnhateavaltdfgpanlvqrviyydpdnqrhtetsgwhlhfvntakqgapflssmv tdspikygdvmnvidapatiaagatgeltmyywvplaysetdltgavlanvpqskqrlkl efannntafaavganpleaiyqgagaadcefeeisytvyqsyldqlpvgqngyilplidl stlynlensaqagltpnvdfvvqyanlyrylstiavfdnggsfnagtdinylsqrtanfs dtrkldpktwaaqtrrriatdfpkgvyycdnrdkpiytlqygnvgfvvnpktvnqnarll mgyeyftsrt
>1hqnC (C:) alrnqqamaanlqarqivlqqsypviqqvetqtfdpanrsvfdvtpanvgivkgflvkvt aaitnnhateavaltdfgpanlvqrviyydpdnqrhtetsgwhlhfvntakqgapflssm vtdspikygdvmnvidapatiaagatgeltmyywvplaysetdltgavlanvpqskqrlk lefannntafaavganpleaiyqgagaadcefeeisytvyqsyldqlpvgqngyilplid lstlynlensaqagltpnvdfvvqyanlyrylstiavfdnggsfnagtdinylsqrtanf sdtrkldpktwaaqtrrriatdfpkgvyycdnrdkpiytlqygnvgfvvnpktvnqnarl lmgyeyftsrte