>5zurA (A:) observed residues (from ATOM records)
mkgdktviqflnkqltneltainqyflharmlnhwgfdklgkheyeesigemkhadrlia
rifmldglpnlqdlhklligedvpellacdlkleqaahatvreaiahcesvrdyvsrdlf
qdilddteehidyletqidlidkvglqnylqsqm