>1guyC (C:) observed residues (from ATOM records)
mrkkisiigagfvgsttahwlaakelgdivlldivegvpqgkaldlyeaspiegfdvrvt
gtnnyadtansdvivvtsgasredlikvnaditracisqaaplspnaviimvnnpldamt
ylaaevsgfpkervigqagvldaaryrtfiameagvsvedvqamlmgghgdemvplprfs
tisgipvsefiapdrlaqivertrkgggeivnllktgsayyapaaataqmveavlkdkkr
vmpvaayltgqyglndiyfgvpvilgaggvekilelplneeemallnasakavratldtl