>1c3rA (A:) observed residues (from ATOM records)
kkvkligtldygkyrypknhplkiprvslllrfkdamnlidekeliksrpatkeelllfh
tedyintlmeaersqsvpkgarekyniggyenpvsyamftgsslatgstvqaieeflkgn
vafnpaggmhhafksrangfcyinnpavgieylrkkgfkrilyidldahhcdgvqeafyd
tdqvfvlslhqspeyafpfekgfleeigegkgkgynlniplpkglndneflfalekslei
vkevfepevyllqlgtdplledylskfnlsnvaflkafnivrevfgegvylggggyhpya
larawtliwcelsgrevpeklnnkakellksidfeefddevdrsymletlkdpwrggevr
kevkdtlekaka