>4wsxD (D:) observed residues (from ATOM records)
glfgaiagflengwegmvdgwygfrhqnaqgtgqaadykstqaaidqitgklnrlvektn
tefesiesefseiehqignvinwtkdsitdiwtyqaellvamenqhtidmadsemlnlye
rvrkqlrqnaeedgkgcfeiyhacddscmesirnntydhsqyreeallnrln