>1f30B (B:) observed residues (from ATOM records) tnllytrndvsdsekkatvellnrqviqfidlslitkqahwnmrganfiavhemldgfrt alidhldtmaeravqlggvalgttqvinsktplksypldihnvqdhlkeladryaivand vrkaigeakdddtadiltaasrdldkflwfiesnie