>5bo4D (D:) observed residues (from ATOM records)
mqaarlakalrelgqtgwywgsmtvneakeklkeapegtflirdsshsdylltisvktsa
gptnlrieyqdgkfrldsiicvksklkqfdsvvhlidyyvqmckhlyltkplytsapslq
hlcrltinkctgaiwglplptrlkdyleeykfqv