>3gm1A (A:) observed residues (from ATOM records)
ptanldrtddlvylnvmelvravlelknelaqlppegyvvvvknvgltlrkligsvddll
pslpsssrteiegtqkllnkdlaelinkmrlaqqnavtslseeckrqmltashtlavdak
nlldavdqakvlanlahppa