>6f9qA (A:) observed residues (from ATOM records)
kkklegkvaivtggasgigeatarlfvkygaravviadiqselgrsvaesigkercsfvq
cdvadeeqvksmiewtattyggldvmfsnagvlnsaaqtvkdldlplfdkvmrvntrgaa
vcvkqaarkmvelgrggsiicnagssavrgahgvtdyvmskhaviglvrsasmqlgahsi
rvnsvspmavatpltrnqgistpddvqkflmpfislkgvpptaeqvaeaaaflgsdeaaf
vtghdlpvdggvlcmpf