>1xqzA (A:) observed residues (from ATOM records)
eplesqyqvgpllgsggfgsvysgirvsdnlpvaikhvekdrisdwgelpngtrvpmevv
llkkvssgfsgvirlldwferpdsfvlilerpepvqdlfdfitergalqeelarsffwqv
leavrhchncgvlhrdikdenilidlnrgelklidfgsgallkdtvytdfdgtrvysppe
wiryhryhgrsaavwslgillydmvcgdipfehdeeiirgqvffrqrvssecqhlirwcl
alrpsdrptfeeiqnhpwmqdvllpqetaeihlhsls