>1qczA (A:) observed residues (from ATOM records)
parvaivmgsksdwatmqfaaeifeilnvphhvevvsahrtpdklfsfaesaeengyqvi
iagaggaahlpgmiaaktlvpvlgvpvqsaalsgvdslysivqmprgipvgtlaigkaga
anaallaaqilathdkelhqrlndwrkaqtdevlenpdprgaa