>5wk4B (B:) observed residues (from ATOM records) ggcpsqcscrgttvncdsrslasvpagiptdrqnlwlnnnqitklepgvfdsltaltfln vgdnqlsalpigvfdrlaqltrlglshnqftalpagvfdklpklthlvlhtnqlksiprg afdnlkslthiylfnnpwdcecsdilylknwivqhasivnphpyggvdnvkcsgtntpvr avteastspskc