>3ok8A (A:) observed residues (from ATOM records)
apemdqfyrstmaiyksimeqfnpalenlvylgnnylrafhalseaaevyfsaiqkigeq
alqsstsqilgeilvqmsdtqrhlnsdlevvvqtfhgdllqhmekntkldmqfikdscqh
yeieyrhraanlekcmselwrmerkrdknaremkesvnrlhaqmqafvseskraaeleek
rryrflaekhlllsntflqflgrargmlqnrvllwkeqs