>5trgR (R:) observed residues (from ATOM records) meqamrerselarkgiaraksvvalayaggvlfvaenpsrslqkiselydrvgfaaagkf nefdnlrrggiqfadtrgyaydrrdvtgrqlanvyaqtlgtifteqakpyevelcvaeva hygetkrpelyritydgsiadephfvvmggttepianalkesyaenasltdalriavaal raglgvaslevavldanrprrafrritgsalqall