>4gnzA (A:) observed residues (from ATOM records)
vinyvekavnkltlqmpyqlfiggefvdaegsktyntinptdgsvicqvslaqvsdvdka
vaaakeafenglwgkinardrgrllyrladvmeqhqeelatiealdagavytlalkthvg
msiqtfryfagwcdkiqgatipinqarpnrnltltkkepvgvcgivipwnyplmmlswkt
aaclaagntvvikpaqvtpltalkfaeltlkagipkgvvnilpgsgslvgqrlsdhpdvr
kigftgstevgkhimkscalsnvkkvslelggkspliifadcdlnkavqmgmssvffnkg
ensiaagrlfveesihnqfvqkvveevekmkignplerdtnhgpqnheahlrklveycqr
gvkegatlvcggnqvprpgfffqptvftdvedhmyiakeesfgpimiisrfadgdvdavl
sranatefglasgvftrdinkalyvsdklqagtvfintynktdvaapfggfkqsgfgkdl
geaalneylriktvtfey