>1duwA (A:) observed residues (from ATOM records)
eptdsgapsaivmfpvsakpnpkgaamkpavfnhlahekkiancetchhtgdpvacstch
ttegkaegnfvtldramhatniakrakgntpvscvscheqqtkerrecagchaivtpkrd
qawcatchnvtssmtpeqmqqgikgklppdqnealaaetvlnhkpvqpltamqgpykvsi
daladkyepsnfthrrhmaslmerikgdklaeafhnkpetlcatchhrsplsatppkcgs
chtkeidpanpnrpnlkaayhlqcmgchqgmnvgrpkntdcttchkarp