>5thcA (A:) observed residues (from ATOM records)
dkiclghhavangtivktltneqeevtnatetvestginrlcmkgrkhkdlgnchpigml
igtpacdlhltgmwdtlierenaiaycypgatvnvealrqkimesgginkistgftygss
insagttracmrnggnsfyaelkwlvskskgqnfpqttntyrntdtaehlimwgihhpss
tqekntlygtqslsisvgsstyrnnfvpvvgarpqvnglssridfhwtlvqpgdnitfsh
nggliapsrvskligrglgiqsdapidnnceskcfwrggsintrlpfqnlsprtvgqcpk
yvnrrslmlatgmrnvpe