Chains and heterogens:
PDB Chain Sequences:
>1hv4A (A:) vlsaadktnvkgvfskisghaeeygaetlermftaypqtktyfphfdlqhgsaqikahgk kvvaalveavnhiddiagalsklsdlhaqklrvdpvnfkflghcflvvvaihhpsaltae vhasldkflcavgtvltakyr
>1hv4B (B:) vhwsaeekqlitglwgkvnvadcgaealarllivypwtqrffssfgnlssptailgnpmv rahgkkvltsfgdavknldnikntfaqlselhcdklhvdpenfrllgdiliivlaahfak eftpdcqaawqklvrvvahalarkyh
>1hv4C (C:) vlsaadktnvkgvfskisghaeeygaetlermftaypqtktyfphfdlqhgsaqikahgk kvvaalveavnhiddiagalsklsdlhaqklrvdpvnfkflghcflvvvaihhpsaltae vhasldkflcavgtvltakyr
>1hv4D (D:) vhwsaeekqlitglwgkvnvadcgaealarllivypwtqrffssfgnlssptailgnpmv rahgkkvltsfgdavknldnikntfaqlselhcdklhvdpenfrllgdiliivlaahfak eftpdcqaawqklvrvvahalarkyh
>1hv4E (E:) vlsaadktnvkgvfskisghaeeygaetlermftaypqtktyfphfdlqhgsaqikahgk kvvaalveavnhiddiagalsklsdlhaqklrvdpvnfkflghcflvvvaihhpsaltae vhasldkflcavgtvltakyr
>1hv4F (F:) vhwsaeekqlitglwgkvnvadcgaealarllivypwtqrffssfgnlssptailgnpmv rahgkkvltsfgdavknldnikntfaqlselhcdklhvdpenfrllgdiliivlaahfak eftpdcqaawqklvrvvahalarkyh
>1hv4G (G:) vlsaadktnvkgvfskisghaeeygaetlermftaypqtktyfphfdlqhgsaqikahgk kvvaalveavnhiddiagalsklsdlhaqklrvdpvnfkflghcflvvvaihhpsaltae vhasldkflcavgtvltakyr
>1hv4H (H:) vhwsaeekqlitglwgkvnvadcgaealarllivypwtqrffssfgnlssptailgnpmv rahgkkvltsfgdavknldnikntfaqlselhcdklhvdpenfrllgdiliivlaahfak eftpdcqaawqklvrvvahalarkyh