>3a2hA (A:) observed residues (from ATOM records)
klseeqqhiiailldahhktydptyadfrdfrppvrplsmlphladlvsysiqkvigfak
mipgfrdltsddqivllkssaievimlrsnqsftmddmswdcgsqdykydvtdvskaght
lelieplikfqvglkklnlheeehvllmaicivspdrpgvqdaklveaiqdrlsntlqty
ircrhpppgshqlyakmiqkladlrslneehskqyrslsfqpensmkltplvlevfgne