>1nr9B (B:) observed residues (from ATOM records)
myqhhnwqgalldypvskvvcvgsnyavpeepvlfikpetalcdlrqplaipsdfgsvhh
evelavligatlrqateehvrkaiagygvaldltlrdvqgkmkkagqpwekakafdnscp
lsgfipaaeftgdpqnttlslsvngeqrqqgttadmihkivpliaymskfftlkagdvvl
tgtpdgvgplqsgdeltvtfdghslttrvl