Chains and heterogens:
PDB Chain Sequences:
>2htvA (A:) vihyssgkdlcpvkgwaplskdngirigsrgevfvirepfiscsinecrtffltqgalln dkhsngtvkdrspfrtlmscpigvapspsnsrfesvawsatacsdgpgwltigitgpdat avavlkyngiitdtlkswkgnimrtqesecvcqdefcytlitdgpsdaqafykilkikkg kivsvkdvdapgfhfeecscypsgenvecvcrdnwrgsnrpwirfnsdldyqigyvcsgv fgdnprpmdstgscnspinngkgrygvkgfsfrygdgvwigrtkslesrsgfemvwdang wvstdkdsngvqdiidndnwsgysgsfsirgettgrnctvpcfwvemirgqpkektiwts gssiafcgvnsdttgwswpdgallpfdidk
>2htvA (A:) vihyssgkdlcpvkgwaplskdngirigsrgevfvirepfiscsinecrtffltqgalln dkhsngtvkdrspfrtlmscpigvapspsnsrfesvawsatacsdgpgwltigitgpdat avavlkyngiitdtlkswkgnimrtqesecvcqdefcytlitdgpsdaqafykilkikkg kivsvkdvdapgfhfeecscypsgenvecvcrdnwrgsnrpwirfnsdldyqigyvcsgv fgdnprpmdstgscnspinngkgrygvkgfsfrygdgvwigrtkslesrsgfemvwdang wvstdkdsngvqdiidndnwsgysgsfsirgettgrnctvpcfwvemirgqpkektiwts gssiafcgvnsdttgwswpdgallpfdi
>2htvB (B:) vihyssgkdlcpvkgwaplskdngirigsrgevfvirepfiscsinecrtffltqgalln dkhsngtvkdrspfrtlmscpigvapspsnsrfesvawsatacsdgpgwltigitgpdat avavlkyngiitdtlkswkgnimrtqesecvcqdefcytlitdgpsdaqafykilkikkg kivsvkdvdapgfhfeecscypsgenvecvcrdnwrgsnrpwirfnsdldyqigyvcsgv fgdnprpmdstgscnspinngkgrygvkgfsfrygdgvwigrtkslesrsgfemvwdang wvstdkdsngvqdiidndnwsgysgsfsirgettgrnctvpcfwvemirgqpkektiwts gssiafcgvnsdttgwswpdgallpfdidk
>2htvB (B:) vihyssgkdlcpvkgwaplskdngirigsrgevfvirepfiscsinecrtffltqgalln dkhsngtvkdrspfrtlmscpigvapspsnsrfesvawsatacsdgpgwltigitgpdat avavlkyngiitdtlkswkgnimrtqesecvcqdefcytlitdgpsdaqafykilkikkg kivsvkdvdapgfhfeecscypsgenvecvcrdnwrgsnrpwirfnsdldyqigyvcsgv fgdnprpmdstgscnspinngkgrygvkgfsfrygdgvwigrtkslesrsgfemvwdang wvstdkdsngvqdiidndnwsgysgsfsirgettgrnctvpcfwvemirgqpkektiwts gssiafcgvnsdttgwswpdgallpfdi