>7kk6A (A:) observed residues (from ATOM records)
sksklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqqav
sqgssdsqildlsnrfytliphdfgmkkppllnnadsvqakvemldnlldievaysllrg
gsddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifkie
regecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfadm
vsksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdpsa
nisldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfkt