>1sctH (H:) observed residues (from ATOM records)
kvaelanavvsnadqkdllrmswgvlsvdmegtglmlmanlfktspsakgkfarlgdvsa
gkdnsklrghsitlmyalqnfvdalddverlkcvvekfavnhinrqisadefgeivgplr
qtlkarmgnyfdedtvaawaslvavvqasl