>3h6fS (S:) observed residues (from ATOM records)
speqamrerselarkgiaraksvvalayaggvlfvaenpsrslqkiselydrvgfaaagk
fnefdnlrrggiqfadtrgyaydrrdvtgrqlanvyaqtlgtifteqakpyevelcvaev
ahygetkrpelyritydgsiadephfvvmggttepianalkesyaenasltdalriavaa
lraggvaslevavldanrprrafrritgsalqall