Chains and heterogens:
PDB Chain Sequences:
>4m5xA (A:) gskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqe
>4m5xA (A:) khtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfyelq hsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfrgkm vsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehglqe aekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdpany ilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghhctnaym lvyiresklsevlqavtdhdipqqlverlqeekrieaqk
>4m5xB (B:) gskkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfy elqhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfr gkmvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehg lqeaekgvkfltlppvlhlqlmrfmydpqtdqnikindrfefpeqlpldeflqktdpkdp anyilhavlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghdddl svrhctnaymlvyiresklsevlqavtdhdipqqlverlqeekrieaqkrkerqe
>4m5xB (B:) kkhtgyvglknqgatcymnsllqtlfftnqlrkavymmptegddssksvplalqrvfyel qhsdkpvgtkkltksfgwetldsfmqhdvqelcrvlldnvenkmkgtcvegtipklfrgk mvsyiqckevdyrsdrredyydiqlsikgkknifesfvdyvaveqldgdnkydagehglq eaekgvkfltlppvlhlqlmrfmyddqnikindrfefpeqlpldeflqktdpkdpanyil havlvhsgdnhgghyvvylnpkgdgkwckfdddvvsrctkeeaiehnygghhctnaymlv yiresklsevlqavtdhdipqqlverlqeekrieaqk