Chains and heterogens:
PDB Chain Sequences:
>6xncA (A:) meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs gvtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki ieknlaspkqmlaelrsfvsamkaasra
>6xncA (A:) eryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdpladg ptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceqv gvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrsg vtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkii eknlaspkqmlaelrsfvsamkaasra
>6xncB (B:) mttllnpyfgefggmyvpqilmpalnqleeafvsaqkdpefqaqfadllknyagrptalt kcqnitagtrttlylkredllhggahktnqvlgqallakrmgkseiiaetgagqhgvasa lasallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgs yetahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigm fadfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysi sagldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalk mmreqpekeqllvvnlsgrgdkdiftvhdilkargei
>6xncB (B:) ttllnpyfgefggmyvpqilmpalnqleeafvsaqkdpefqaqfadllknyagrptaltk cqnitagtrttlylkredllhggahktnqvlgqallakrmgkseiiaetgagqhgvasal asallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgsy etahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigmf adfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysis agldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalkm mreqpekeqllvvnlsgrgdkdiftvhdilkargei