Chains and heterogens:
PDB Chain Sequences:
>1k7wA (A:) tdpimeklnssiaydqrlsevdiqgsmayakalekagiltktelekilsglekiseewsk gvfvvkqsdedihtanerrlkeligdiagklhtgrsrndqvvtdlklfmknslsiisthl lqliktlveraaieidvilpgythlqkaqpirwsqfllshavaltrdserlgevkkrinv lplgsgalagnpldidremlrselefasislnsmdaiserdfvveflsfatllmihlskm aedliiystsefgfltlsdafstgaslmpqkknpdslelirskagrvfgrlasilmvlkg lpstynkdlqedkeavfdvvdtltavlqvatgvistlqiskenmekaltpemlatdlaly lvrkgvpfrqahtasgkavhlaetkgitinklsledlksispqfssdvsqvfnfvnsveq ytalggtakssvttqieqlrelmkkqkeq
>1k7wB (B:) stdpimeklnssiaydqrlsevdiqgsmayakalekagiltktelekilsglekiseews kgvfvvkqsdedihtanerrlkeligdiagklhtgrsrndqvvtdlklfmknslsiisth llqliktlveraaieidvilpgythlqkaqpirwsqfllshavaltrdserlgevkkrin vlplgsgalagnpldidremlrselefasislnsmdaiserdfvveflsfatllmihlsk maedliiystsefgfltlsdafstgaslmpqkknpdslelirskagrvfgrlasilmvlk glpstynkdlqedkeavfdvvdtltavlqvatgvistlqiskenmekaltpemlatdlal ylvrkgvpfrqahtasgkavhlaetkgitinklsledlksispqfssdvsqvfnfvnsve qytalggtakssvttqieqlrelmkkqk
>1k7wC (C:) tdpimeklnssiaydqrlsevdiqgsmayakalekagiltktelekilsglekiseewsk gvfvvkqsdedihtanerrlkeligdiagklhtgrsrndqvvtdlklfmknslsiisthl lqliktlveraaieidvilpgythlqkaqpirwsqfllshavaltrdserlgevkkrinv lplgsgalagnpldidremlrselefasislnsmdaiserdfvveflsfatllmihlskm aedliiystsefgfltlsdafstgaslmpqkknpdslelirskagrvfgrlasilmvlkg lpstynkdlqedkeavfdvvdtltavlqvatgvistlqiskenmekaltpemlatdlaly lvrkgvpfrqahtasgkavhlaetkgitinklsledlksispqfssdvsqvfnfvnsveq ytalggtakssvttqieqlrelmkkqke
>1k7wD (D:) stdpimeklnssiaydqrlsevdiqgsmayakalekagiltktelekilsglekiseews kgvfvvkqsdedihtanerrlkeligdiagklhtgrsrndqvvtdlklfmknslsiisth llqliktlveraaieidvilpgythlqkaqpirwsqfllshavaltrdserlgevkkrin vlplgsgalagnpldidremlrselefasislnsmdaiserdfvveflsfatllmihlsk maedliiystsefgfltlsdafstgaslmpqkknpdslelirskagrvfgrlasilmvlk glpstynkdlqedkeavfdvvdtltavlqvatgvistlqiskenmekaltpemlatdlal ylvrkgvpfrqahtasgkavhlaetkgitinklsledlksispqfssdvsqvfnfvnsve qytalggtakssvttqieqlrelmkkqkeq