Chains and heterogens:
PDB Chain Sequences:
>4l6sA (A:) ghmksklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqq avsqgssdsqildlsnrfytliphdfgmkkppllnnadsvqakaemldnlldievaysll rggsddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifk ieregecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfa dmvsksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdp sanisldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfkt
>4l6sA (A:) hmksklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqqa vsqgsdsqildlsnrfytliphdfgmkkppllnnadsvqakaemldnlldievaysllrg gsddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifkie regecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfadm vsksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdpsa nisldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfkt
>4l6sB (B:) ghmksklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqq avsqgssdsqildlsnrfytliphdfgmkkppllnnadsvqakaemldnlldievaysll rggsddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifk ieregecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfa dmvsksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdp sanisldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfkt
>4l6sB (B:) hmksklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqqa vsqgssdsqildlsnrfytliphdfgmkkppllnnadsvqakaemldnlldievaysllr ggsddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifki eregecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfad mvsksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdps anisldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfkt