>5th0B (B:) observed residues (from ATOM records)
lfgaiagflengwegmvdgwygfrhqnaqgtgqaadykstqaaidqitgklnrlvektnt
efesiesefseiehqignvinwtkdsitdiwtyqaellvamenqhtidmadsemlnlyer
vrkqlrqnaeedgkgcfeiyhacddscmesirnntydhsqyreeallnrln