>1u6aH (H:) observed residues (from ATOM records) vqlqesgpglvkpsetlsltctvsggsisshywswirqspgkglqwigyiyysgstnysp slksrvtisvetaknqfslkltsmtaadtavyycargpvpavfygdyrldpwgqgtlvtv ssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlq ssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvep