>2rgqA (A:) observed residues (from ATOM records)
meltaldkleimelaarfemsldkedvenylatfasdgalqgfwgiakgkeelrqgfyam
ldtfargkrhcssnaiiqgnydeatmesyltvvnredlnragsafvkdqvrkingkwyli
lrqievdpslpll