>1efxD (D:) observed residues (from ATOM records)
vhrkpsllahpgrlvkseetvilqcwsdvrfehfllhregkfkdtlhligehhdgvskan
fsigpmmqdlagtyrcygsvthspyqlsapsdpldivitglyekpslsaqpgptvlages
vtlscssrssydmyhlsregeahecrfsagpkvngtfqadfplgpathggtyrcfgsfrd
spyewsnssdpllvsvi