Chains and heterogens:
PDB Chain Sequences:
>5ngfA (A:) gskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqe
>5ngfA (A:) khtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfyelq hsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfrgkm vsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehglqe aekgvkfltlppvlhlqlmrfmynikindrfefpeqlpldeflqktdpkdpanyilhavl vhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghctnaymlvyires klsevlqavtdhdipqqlverlqeekrieaqk
>5ngfB (B:) gskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqe
>5ngfB (B:) khtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfyelq hsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfrgkm vsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehglqe aekgvkfltlppvlhlqlmrfmynikindrfefpeqlpldeflqktdpkdpanyilhavl vhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghctnaymlvyires klsevlqavtdhdipqqlverlqeekrieaqk