>4gv7B (B:) observed residues (from ATOM records)
sklpkpvqdlikmifdvesmkkamveyeidlqkmplgklskrqiqaaysilsevqqavsq
gssdsqildlsnrfytliphdfgmkkppllnnadsvqakaemldnlldievaysllrggs
ddsskdpidvnyeklktdikvvdrdseeaeiirkyvknthatthnaydlevidifkiere
gecqrykpfkqlhnrrllwhgsrttnfagilsqglriappeapvtgymfgkgiyfadmvs
ksanychtsqgdpiglillgevalgnmyelkhashisklpkgkhsvkglgkttpdpsani
sldgvdvplgtgissgvndtsllyneyivydiaqvnlkyllklkfnfk