>3u49D (D:) observed residues (from ATOM records) skrtafvmgasqgigkaialkladqhfslvinsrnldniesvkedilakhpeasvivlag dmsdqhtragifqkiesqcgrldvlinnipggapdtfdncniedmtatftqktvayidai krasslmkqnefgriinivgnlwkepganmftnsmmnaalinasknisiqlaphnitvnc lnpgfiatdryhqfvenvmkknsmkrvgsaeetaalaaflaseeasyitgqqisadggsm ks