>1n4kA (A:) observed residues (from ATOM records)
ggdvvrlfhaeqekfltcdehrkkqhvflrttgrqsatsatsskalwevevvqlfrfkhl
atghylaaevdmvyslvsvpegndissifeldpyvrlrhlctntwvhstnipidkeeekp
vmlkigtsplkedkeafaivpvspaevrdldfandaskvlgsiagklekgtitqnerrsv
tklledlvyfvtggtnsgqdvlevvfskpnrerqklmreqnilkqifkllqapfthapfr
hicrlcyrvlrhsqqdyrknqeyiakqfgfmqkqigydvlaedtitallhnn