>2a9kA (A:) observed residues (from ATOM records)
alhkvimvgsggvgksaltlqfmydefvedyeptkadsyrkkvvldgeevqidildtagq
edyaairdnyfrsgegflcvfsitemesfaatadfreqilrvkedenvpfllvgnksdle
dkrqvsveeaknraeqwnvnyvetsaktranvdkvffdlmreirarkmed