>4trmF (F:) observed residues (from ATOM records) glldgkrilvsgiitdssiafhiarvaqeqgaqlvltgfrlrliqritdrlpakapllel dvqneehlaslagrvteaikldgvvhsigfmpqtgmginpffdapyadvskgihisaysy asmakallpimnpggsivgmdfdpsrampaynwmtvaksalesvnrfvareagkygvrsn lvaagpirlgeeagaqiqlleegwdqrapigwnmkdatpvaktvcallsdwlpattgdii yadggahtqll