>3u49C (C:) observed residues (from ATOM records)
skrtafvmgasqgigkaialkladqhfslvinsrnldniesvkedilakhpeasvivlag
dmsdqhtragifqkiesqcgrldvlinnipggapdtfdncniedmtatftqktvayidai
krasslmkqnefgriinivgnlwkepganmftnsmmnaalinasknisiqlaphnitvnc
lnpgfiatdryhqfvenvmkknsiskqkasgipmkrvgsaeetaalaaflaseeasyitg
qqisadggsmks