Chains and heterogens:
PDB Chain Sequences:
>6erkA (A:) mgsdkihhhhhhenlyfqghmttvstndfdqqhlwhpyaslpptypnividraegiyivt edgtrlidgmsswwasvhgynhpklnaamieqlgkmahvmfgglthqpaidlgkkllsiv pagldaifyadsgsiavevalkmalqyqiaakrpskcqfasthsgyygdtwhamsvcdpi ngmhslygkqlpmqhfvaappmgferdltqserealteffvknsdklagfiiepiiqgag gmrfyspqylqllrklcdeydvlliadeiatgfgrsgklfacehaaispdimtigkaltg gymtfaatlstreiadtisqsdypalmhgptfmgnplacavacasidlivsydiearten mqaimneqlapavslegvkevrclgavavielneavdmpifqtllinngiwvrpfgklvy imppyvitddelttlcqallkvvssyltrkd
>6erkA (A:) mttvstndfdqqhlwhpyaslpptypnividraegiyivtedgtrlidgmsswwasvhgy nhpklnaamieqlgkmahvmfgglthqpaidlgkkllsivpagldaifyadsgsiaveva lkmalqyqiaakrpskcqfasthsgyygdtwhamsvcdkqlpmqhfvaappmgferdltq serealteffvknsdklagfiiepiiqgaggmrfyspqylqllrklcdeydvlliadeia tgfgrsgklfacehaaispdimtigkaltggymtfaatlstreiadtisqsdypalmhgp tfmgnplacavacasidlivsydieartenmqaimneqlapavslegvkevrclgavavi elneavdmpifqtllinngiwvrpfgklvyimppyvitddelttlcqallkvvssyltrk
>6erkB (B:) mgsdkihhhhhhenlyfqghmttvstndfdqqhlwhpyaslpptypnividraegiyivt edgtrlidgmsswwasvhgynhpklnaamieqlgkmahvmfgglthqpaidlgkkllsiv pagldaifyadsgsiavevalkmalqyqiaakrpskcqfasthsgyygdtwhamsvcdpi ngmhslygkqlpmqhfvaappmgferdltqserealteffvknsdklagfiiepiiqgag gmrfyspqylqllrklcdeydvlliadeiatgfgrsgklfacehaaispdimtigkaltg gymtfaatlstreiadtisqsdypalmhgptfmgnplacavacasidlivsydiearten mqaimneqlapavslegvkevrclgavavielneavdmpifqtllinngiwvrpfgklvy imppyvitddelttlcqallkvvssyltrkd
>6erkB (B:) ghmttvstndfdqqhlwhpyaslpptypnividraegiyivtedgtrlidgmsswwasvh gynhpklnaamieqlgkmahvmfgglthqpaidlgkkllsivpagldaifyadsgsiave valkmalqyqiaakrpskcqfasthsgyygdtwhamsvcdpmqhfvaappmgferdltqs erealteffvknsdklagfiiepiiqgaggmrfyspqylqllrklcdeydvlliadeiat gfgrsgklfacehaaispdimtigkaltggymtfaatlstreiadtisqsdypalmhgpt fmgnplacavacasidlivsydieartenmqaimneqlapavslegvkevrclgavavie lneavdmpifqtllinngiwvrpfgklvyimppyvitddelttlcqallkvvssyltr