>2gc4A (A:) observed residues (from ATOM records) eaetqaqetqgqaaaraaaadlaagqddeprileapapdarrvyvndpahfaavtqqfvi dgeagrvigmidggflpnpvvaddgsfiahastvfsriargertdyvevfdpvtllptad ielpdaprflvgtypwmtsltpdgktllfyqfspapavgvvdlegkafkrmldvpdcyhi fptapdtffmhcrdgslakvafgtegtpeithtevfhpedeflinhpaysqkagrlvwpt ytgkihqidlssgdakflpavealteaeradgwrpggwqqvayhraldriyllvdqrdew rhktasrfvvvldaktgerlakfemgheidsinvsqdekpllyalstgdktlyihdaesg eelrsvnqlghgpqvittadmg