>3r0qA (A:) observed residues (from ATOM records)
qyfctysflyhqkdmlsdrvrmdayfnavfqnkhhfegktvldvgtgsgilaiwsaqaga
rkvyaveatkmadharalvkannldhiveviegsvedislpekvdviisewmgyfllres
mfdsvisardrwlkptgvmypsharmwlapiksniadrkrndfdgamadwhnfsdeiksy
ygvdmgvltkpfaeeqekyyiqtamwndlnpqqiigtptivkemdcltasvseieevrsn
vtsvinmehtrlcgfggwfdvqfsgrkedpaqqeielttapseqhcthwgqqvfimsnpi
nveegdnlnlgllmsrskenhrlmeielnceikeasgnpkesfkktyfie