>1nl7A (A:) observed residues (from ATOM records)
psiviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpage
gqnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesmsma
phcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafavas
qnkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegtvt
agnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkaler
agwkigdldlveaneafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilntll
femkrrgarkglatlcigggmgvamciesl