>3pb2D (D:) observed residues (from ATOM records)
dpftmfrgvgtaivtpfkngeldlesyerlvryqlengvnalivlgttgesptvnedere
klvsrtleivdgkipvivgagtnstektlklvkqaeklgangvlvvtpyynkptqeglyq
hykyisertdlgivvynvpgrtgvnvlpetaariaadlknvvgikeanpdidqidrtvsl
tkqarsdfmvwsgnddrtfyllcaggdgvisvvsnvapkqmvelcaeyfsgnleksaevh
aklrplmkalfvetnpipvkaalnlmgfienelrlplvpasektvellrnvlkesgll