Chains and heterogens:
PDB Chain Sequences:
>1qf7A (A:) dslapedgshrpaaeptppgaqptapgslkapdtrneklnsledvrkgsenyalttnqgv riaddqnslragsrgptlledfilrekithfdheriperivhargsaahgyfqpykslsd itkadflsdpnkitpvfvrfstvqggagsadtvrdirgfatkfyteegifdlvgnntpif fiqdahkfpdfvhavkpephwaipqgqsahdtfwdyvslqpetlhnvmwamsdrgiprsy rtmegfgihtfrlinaegkatfvrfhwkplagkaslvwdeaqkltgrdpdfhrrelweai eagdfpeyelgfqlipeedefkfdfdlldptklipeelvpvqrvgkmvlnrnpdnffaen eqaafqpghivpgldftndpllqgrlfsytdtqisrlggpnfheipinrptcpyhnfqrd gmhrmgidtnpanyepnsindnwpretppgpkrggfesyqervegnkvrerspsfgeyys hprlfwlsqtpfeqrhivdgfsfelskvvrpyirervvdqlahidltlaqavaknlgiel tddqlnitpppdvnglkkdpslslyaipdgdvkgrvvaillndevrsadllailkalkak gvhakllysrmgevtaddgtvlpiaatfagapsltvdavivpcgniadiadngdanyylm eaykhlkpialagdarkfkatikiadqgeegiveadsadgsfmdelltlmaahrvwsrip kidkipa
>1qf7B (B:) dslapedgshrpaaeptppgaqptapgslkapdtrneklnsledvrkgsenyalttnqgv riaddqnslragsrgptlledfilrekithfdheriperivhargsaahgyfqpykslsd itkadflsdpnkitpvfvrfstvqggagsadtvrdirgfatkfyteegifdlvgnntpif fiqdahkfpdfvhavkpephwaipqgqsahdtfwdyvslqpetlhnvmwamsdrgiprsy rtmegfgihtfrlinaegkatfvrfhwkplagkaslvwdeaqkltgrdpdfhrrelweai eagdfpeyelgfqlipeedefkfdfdlldptklipeelvpvqrvgkmvlnrnpdnffaen eqaafqpghivpgldftndpllqgrlfsytdtqisrlggpnfheipinrptcpyhnfqrd gmhrmgidtnpanyepnsindnwpretppgpkrggfesyqervegnkvrerspsfgeyys hprlfwlsqtpfeqrhivdgfsfelskvvrpyirervvdqlahidltlaqavaknlgiel tddqlnitpppdvnglkkdpslslyaipdgdvkgrvvaillndevrsadllailkalkak gvhakllysrmgevtaddgtvlpiaatfagapsltvdavivpcgniadiadngdanyylm eaykhlkpialagdarkfkatikiadqgeegiveadsadgsfmdelltlmaahrvwsrip kidkipa
>1qf7C (C:) dslapedgshrpaaeptppgaqptapgslkapdtrneklnsledvrkgsenyalttnqgv riaddqnslragsrgptlledfilrekithfdheriperivhargsaahgyfqpykslsd itkadflsdpnkitpvfvrfstvqggagsadtvrdirgfatkfyteegifdlvgnntpif fiqdahkfpdfvhavkpephwaipqgqsahdtfwdyvslqpetlhnvmwamsdrgiprsy rtmegfgihtfrlinaegkatfvrfhwkplagkaslvwdeaqkltgrdpdfhrrelweai eagdfpeyelgfqlipeedefkfdfdlldptklipeelvpvqrvgkmvlnrnpdnffaen eqaafqpghivpgldftndpllqgrlfsytdtqisrlggpnfheipinrptcpyhnfqrd gmhrmgidtnpanyepnsindnwpretppgpkrggfesyqervegnkvrerspsfgeyys hprlfwlsqtpfeqrhivdgfsfelskvvrpyirervvdqlahidltlaqavaknlgiel tddqlnitpppdvnglkkdpslslyaipdgdvkgrvvaillndevrsadllailkalkak gvhakllysrmgevtaddgtvlpiaatfagapsltvdavivpcgniadiadngdanyylm eaykhlkpialagdarkfkatikiadqgeegiveadsadgsfmdelltlmaahrvwsrip kidkipa
>1qf7D (D:) dslapedgshrpaaeptppgaqptapgslkapdtrneklnsledvrkgsenyalttnqgv riaddqnslragsrgptlledfilrekithfdheriperivhargsaahgyfqpykslsd itkadflsdpnkitpvfvrfstvqggagsadtvrdirgfatkfyteegifdlvgnntpif fiqdahkfpdfvhavkpephwaipqgqsahdtfwdyvslqpetlhnvmwamsdrgiprsy rtmegfgihtfrlinaegkatfvrfhwkplagkaslvwdeaqkltgrdpdfhrrelweai eagdfpeyelgfqlipeedefkfdfdlldptklipeelvpvqrvgkmvlnrnpdnffaen eqaafqpghivpgldftndpllqgrlfsytdtqisrlggpnfheipinrptcpyhnfqrd gmhrmgidtnpanyepnsindnwpretppgpkrggfesyqervegnkvrerspsfgeyys hprlfwlsqtpfeqrhivdgfsfelskvvrpyirervvdqlahidltlaqavaknlgiel tddqlnitpppdvnglkkdpslslyaipdgdvkgrvvaillndevrsadllailkalkak gvhakllysrmgevtaddgtvlpiaatfagapsltvdavivpcgniadiadngdanyylm eaykhlkpialagdarkfkatikiadqgeegiveadsadgsfmdelltlmaahrvwsrip kidkipa