>4h0yB (B:) observed residues (from ATOM records)
ttalvcdngsglvkagfagddapravfpsivgrkdsyvgdeaqskrgiltlkypiehgii
tnwddmekiwhhtfynelrvapeehptllteaplnpkanrekmtqimfetfnvpamyvai
qavlslyasgrttgivldsgdgvthnvpiyegyalphaimrldlagrdltdylmkilter
gysfvttaereivrdikeklcyvaldfenemataassssleksyelpdgqvitignerfr
cpetlfqpsfigmesagihettynsimkcdidirkdlyannvmsggttmypgiadrmqke
italapstmkikiiapperkysvwiggsilaslstfqqmwitkqeydeagpsivhrkc