Chains and heterogens:
PDB Chain Sequences:
>1nj4A (A:) lniktmipgvpqidaesyilidynsgkvlaeqnadvrrdpasltkmmtsyvigqamkagk fketdlvtigndawatgnpvfkgsslmflkpgmqvpvsqlirdinlqsgndacvamadfa agsqdafvglmnsyvnalglknthfqtvhgldadgqyssardmaligqalirdvpneysi ykekeftfngirqlnrngllwdnslnvdgiktghtdkagynlvasategqmrlisavmgg rtfkgreaeskklltwgfrffetvnplkvgkefasepvwfgdsdraslgvdkdvyltipr grmkdlkasyvlnsselhaplqknqvvgtinfqldgktieqrplvvlqeipeg
>1nj4A (A:) lniktmipgvpqidaesyilidynsgkvlaeqnadvrrdpasltkmmtsyvigqamkagk fketdlvtignkgsslmflkpgmqvpvsqlirdinlqsgndacvamadfaagsqdafvgl mnsyvnalglknthfqtvhgldadgqyssardmaligqalirdvpneysiykekeftfng irqlnrngllwdnslnvdgiktghtdkagynlvasategqmrlisavmggrtfkgreaes kklltwgfrffetvnplkvgkefasepvwfgdsdraslgvdkdvyltiprgrmkdlkasy vlnsselhaplqknqvvgtinfqldgktieqrplvvlqeipeg