>4jx3A (A:) SEQRES residues
mllskinslahlraapcndlhatklapgkekeplesqyqvgpllgsggfgsvysgirvsd
nlpvaikhvekdrisdwgelpngtrvpmevvllkkvssgfsgvirlldwferpdsfvlil
erpepvqdlfdfitergalqeelarsffwqvleavrhchncgvlhrdikdenilidlnrg
elklidfgsgallkdtvytdfdgtrvysppewiryhryhgrsaavwslgillydmvcgdi
pfehdeeiirgqvffrqrvssecqhlirwclalrpsdrptfeeiqnhpwmqdvllpqeta
eihlhslspgpskaaalehhhhhhhh