>3myrA (A:) observed residues (from ATOM records)
arrpsviwlsfqectgctesltrahaptledlildfisldyhhtlqaasgeaaeaarlqa
mdenrgqylvivdgsipgpdanpgfstvaghsnysilmetvehaaaviavgtcaafgglp
qarpnptgamsvmdlvrdkpvinvpgcppipmvitgviahylvfgrlpeldgygrplafy
gqsihdrcyrrpfydkglfaesfddegakqgwclyrlgckgpttynacatmkwndgtswp
veaghpclgcsepqfwdaggfyepvsvp