Chains and heterogens:
PDB Chain Sequences:
>5n9rA (A:) mskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqehh
>5n9rA (A:) mskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghddls vrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqehh
>5n9rB (B:) mskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqehh
>5n9rB (B:) mskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekriea