Chains and heterogens:
PDB Chain Sequences:
>1p7cA (A:) qqeatevrpeqkmptllrvyidgphgmgkttttqllvalgsrddivyvpepmtywrvlga setianiyttqhrldqgeisagdaavvmtsaqitmgmpyavtdavlaphiggeagsshap ppaltlifdrhpiaallcypaarylmgsmtpqavlafvalipptlpgtnivlgalpedrh idrlakrqrpgerldlamlaairrvygllantvrylqcggswredwgqlsgtavppqgae pqsnagprphigdtlftlfrapellapngdlynvfawaldvlakrlrsmhvfildydqsp agcrdallqltsgmvqthvttpgsipticdlartfaremgean
>1p7cA (A:) kmptllrvyidgphgmgkttttqllvaldivyvpeprvlgasetianiyttqhrldqgei sagdaavvmtsaqitmgmpyavtdavlaphiggeagpppaltlifdrhpiaallcypaar ylmgsmtpqavlafvalipptlpgtnivlgalpedrhidrlakrqrpgerldlamlaair rvygllantvrylqcggswredwgqlsggprphigdtlftlfrapellapngdlynvfaw aldvlakrlrsmhvfildydqspagcrdallqltsgmvqthvttpgsipticdlartfar e
>1p7cB (B:) qqeatevrpeqkmptllrvyidgphgmgkttttqllvalgsrddivyvpepmtywrvlga setianiyttqhrldqgeisagdaavvmtsaqitmgmpyavtdavlaphiggeagsshap ppaltlifdrhpiaallcypaarylmgsmtpqavlafvalipptlpgtnivlgalpedrh idrlakrqrpgerldlamlaairrvygllantvrylqcggswredwgqlsgtavppqgae pqsnagprphigdtlftlfrapellapngdlynvfawaldvlakrlrsmhvfildydqsp agcrdallqltsgmvqthvttpgsipticdlartfaremgean
>1p7cB (B:) mptllrvyidgphgmgkttttqllvalgsrddivyvpepmtywrvlgasetianiyttqh rldqgeisagdaavvmtsaqitmgmpyavtdavlaphiggeagsshapppaltlifdrhp iaallcypaarylmgsmtpqavlafvalipptlpgtnivlgalpedrhidrlakrqrpge rldlamlaairrvygllantvrylqcggswredwgqlsgagprphigdtlftlfrapell apngdlynvfawaldvlakrlrsmhvfildydqspagcrdallqltsgmvqthvttpgsi pticdlartfaremgean