Chains and heterogens:
PDB Chain Sequences:
>3aspA (A:) gplgsvpptieqktraftvpniplqtlsnsrfpsliqgmilspdasqvvqfqngrclidg qllgttpatsgqlfrvrgkinqgartlnltevdgkpfmafdspapvgfpdfgkcdwhmri sktpnntssgdpmrsvsvqtnvqgfvphlgsiqfdevfnhptgdyigtiewisqpstppg tdinlweipdygsslsqaanlappvfppgfgealvyfvsafpgpnnrsapndvpcllpqe yithfvseqaptmgdaallhyvdpdtnrnlgefklypggyltcvpngvgagpqqlplngv flfvswvsrfyqlkpvgtastarsrl
>3aspA (A:) tieqktraftvpniplqtlsnsrfpsliqgmilspdasqvvqfqngrclidgqllgttpa tsgqlfrvrgkinqgartlnltevdgkpfmafdspapvgfpdfgkcdwhmrisktpnnts sgdpmrsvsvqtnvqgfvphlgsiqfdevfnhptgdyigtiewisqpstppgtdinlwei pdygsslsqaanlappvfppgfgealvyfvsafpgpnnrsapndvpcllpqeyithfvse qaptmgdaallhyvdpdtnrnlgefklypggyltcvpngvgagpqqlplngvflfvswvs rfyqlkpvgta
>3aspB (B:) gplgsvpptieqktraftvpniplqtlsnsrfpsliqgmilspdasqvvqfqngrclidg qllgttpatsgqlfrvrgkinqgartlnltevdgkpfmafdspapvgfpdfgkcdwhmri sktpnntssgdpmrsvsvqtnvqgfvphlgsiqfdevfnhptgdyigtiewisqpstppg tdinlweipdygsslsqaanlappvfppgfgealvyfvsafpgpnnrsapndvpcllpqe yithfvseqaptmgdaallhyvdpdtnrnlgefklypggyltcvpngvgagpqqlplngv flfvswvsrfyqlkpvgtastarsrl
>3aspB (B:) raftvpniplqtlsnsrfpsliqgmilspdasqvvqfqngrclidgqllgttpatsgqlf rvrgkinqgartlnltevdgkpfmafdspapvgfpdfgkcdwhmrisktpnntssgdpmr svsvqtnvqgfvphlgsiqfdevfnhptgdyigtiewisqpstppgtdinlweipdygss lsqaanlappvfppgfgealvyfvsafpgpnnrsapndvpcllpqeyithfvseqaptmg daallhyvdpdtnrnlgefklypggyltcvpngvgagpqqlplngvflfvswvsrfyqlk pv