>4n34D (D:) observed residues (from ATOM records)
sqgwkyfkgnfyyfslipktwysaeqfcvsrnshltsvtseseqeflyktaggliywigl
tkagmegdwswvddtpfnkvqsarfwipgepnnagnnehcgnikapslqawndapcditf
lfickrpyv