>5trrP (P:) observed residues (from ATOM records)
meqamrerselarkgiaraksvvalayaggvlfvaenpsrslqkiselydrvgfaaagkf
nefdnlrrggiqfadtrgyaydrrdvtgrqlanvyaqtlgtifteqakpyevelcvaeva
hygetkrpelyritydgsiadephfvvmggttepianalkesyaenasltdalriavaal
ragstlgvaslevavldanrprrafrritgsalqallvd