>4tuoD (D:) observed residues (from ATOM records)
dvvmtqtplslpvslgdqasiscrssqslvhrngntylhwylqkpgqspkllihkvsnrf
sgvpdrfsgsgsgtdftlkisrveaedlgvyfcsqsthvppltfgagtklelkradaapt
vsifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstys
msstltltkdeyerhnsytceathktstspivksfnrn