>1cov2 (2:) observed residues (from ATOM records)
gysdrvrsitlgnstittqecanvvvgygvwpdylkdseataedqptqpdvatcrfytld
svqwqktspgwwwklpdalsnlglfgqnmqyhylgrtgytihvqcnaskfhqgcllvvcv
peaemgcatlnntpssaellggdtakefadkpvasgsnklvqrvvynagmgvgvgnltif
phqwinlrtnnsativmpytnsvpmdnmfrhnnvtlmvipfvpldycpgsttyvpitvti
apmcaeynglrlaghq