>1a7lC (C:) observed residues (from ATOM records)
egklviwingdkgynglaevgkkfekdtgikvtvehpdkleekfpqvaatgdgpdiifwa
hdrfggyaqsgllaeitpdkafqdklypftwdavryngkliaypiavealsliynkdllp
nppktweeipaldkelkakgksalmfnlqepyftwpliaadggyafkyengkydikdvgv
dnagakagltflvdliknkhmnadtdysiaeaafnkgetamtingpwawsnidtskvnyg
vtvlptfkgqpskpfvgvlsaginaaspnkelakeflenylltdegleavnkdkplgava
lksyeeelakdpriaatmenaqkgeimpnipqmsafwyavrtavinaasgrqtvdealkd
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