>2qq1B (B:) observed residues (from ATOM records)
kkavigvvtisdraskgiyedisgkaiidylkdviitpfeveyrvipderdliektliel
adekgcslilttggtgpaprdvtpeateavcekmlpgfgelmrqvslkqvptailsrqta
girgsclivnlpgkpqsikvcldavmpaipycidliggayidtdpnkvkafrp