>4xiwA (A:) observed residues (from ATOM records) awnygevagpptwkgvcatgkrqspiniplntsapkvdaemgefdfaygsfekcdvlntg hgtmqvnfpagnlafignmelellqfhfhapsehamdgrryameahlvhknkstgnlavl gimlepggliknpalstalevapevplakkpspkginpvmllpkkskagtrpfvhypgsl ttppcsegvdwfvfmqpikvpdsqildfmrfvgdnktyatntrplqllnsrlveyel