>2hrbA (A:) observed residues (from ATOM records) srvalvtganrgiglaiarelcrqfsgdvvltardvargqaavqqlqaeglsprfhqldi ddlqsiralrdflrkeygglnvlvnnaavafksddpmpfdikaemtlktnffatrnmcne llpimkphgrvvnisslqclrafencsedlqerfhsetltegdlvdlmkkfvedtknevh eregwpnspygvsklgvtvlsrilarrldekrkadrilvnaccpgpvktdmdgkdsirtv eegaetpvylallppdatepqgqlvhdkvvqnw