>2nr0B (B:) observed residues (from ATOM records)
ppvykialgieydgskyygwqrqnevrsvqeklekalsqvanepitvfcagrtdagvhgt
gqvvhfettalrkdaawtlgvnanlpgdiavrwvktvpddfharfsatarryryiiynhr
lrpavlskgvthfyepldaermhraaqcllgendftsfravqcqsrtpwrnvmhinvtrh
gpyvvvdikanafvhhmvrnivgslmevgahnqpeswiaellaakdrtlaaatakaegly
lvavdypdrydlpkppmgplflad