>1g4rA (A:) observed residues (from ATOM records) rvfkkaspngkltvylgkrdfvdhidlvepvdgvvlvdpeylkerrvyvtltcafrygre dldvlgltfrkdlfvanvqsfppapedkkpltrlqerlikklgehaypftfeippnlpcs vtlqpgpedtgkacgvdyevkafcaenleekihkrnsvrlvirkvqyaperpgpqptaet trqflmsdkplhleasldkeiyyhgepisvnvhvtnntnktvkkikisvrqyadiclfnt aqykcpvameeaddtvapsstfckvytltpflannrekrglaldgklkhedtnlasstll reganreilgiivsykvkvklvvsdlassdvavelpftlmhpkpdivfedfar