>2igiB (B:) observed residues (from ATOM records)
anennliwidlemtgldperdriieiatlvtdanlnilaegptiavhqsdeqlalmddwn
vrthtasglvervkastmgdreaelatleflkqwvpagkspicgnsigqdrrflfkympe
leayfhyryldvstlkelarrwkpeildgftkqgthqamddiresvaelayyrehfikl