>2gc4M (M:) observed residues (from ATOM records)
eaetqaqetqgqaaaraaaadlaagqddeprileapapdarrvyvndpahfaavtqqfvi
dgeagrvigmidggflpnpvvaddgsfiahastvfsriargertdyvevfdpvtllptad
ielpdaprflvgtypwmtsltpdgktllfyqfspapavgvvdlegkafkrmldvpdcyhi
fptapdtffmhcrdgslakvafgtegtpeithtevfhpedeflinhpaysqkagrlvwpt
ytgkihqidlssgdakflpavealteaeradgwrpggwqqvayhraldriyllvdqrdew
rhktasrfvvvldaktgerlakfemgheidsinvsqdekpllyalstgdktlyihdaesg
eelrsvnqlghgpqvittadmg