>1s7vA (A:) observed residues (from ATOM records) gphsmryfetavsrpgleepryisvgyvdnkefvrfdsdaenpryeprapwmeqegpeyw eretqkakgqeqwfrvslrnllgyynqsaggshtlqqmsgcdlgsdwrllrgylqfayeg rdyialnedlktwtaadmaaqitrrkweqsgaaehykaylegecvewlhrylkngnatll rtdspkahvthhprskgevtlrcwalgfypaditltwqlngeeltqdmelvetrpagdgt fqkwasvvvplgkeqnytcrvyheglpepltlrwep