Chains and heterogens:
PDB Chain Sequences:
>2bt4A (A:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4A (A:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4B (B:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4B (B:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4C (C:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4C (C:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4D (D:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4D (D:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4E (E:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4E (E:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4F (F:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4F (F:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4G (G:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4G (G:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4H (H:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4H (H:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4I (I:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4I (I:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4J (J:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4J (J:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4K (K:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4K (K:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag
>2bt4L (L:) mprslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhe gelvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhh syvsqradgvvagcgvqgyvfgveriaalagagsara
>2bt4L (L:) rslanapimilngpnlnllgqrqpeiygsdtladvealcvkaaaahggtvdfrqsnhege lvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhsy vsqradgvvagcgvqgyvfgveriaalag