>4h51A (A:) observed residues (from ATOM records) mttaerwqkiqaqapdvifdlakraaaakgpkanlvigayrdeqgrpyplrvvrkaeqll ldmnldyeylpisgyqpfideavkiiygelenlvavqtlsgtgavslgaklltrvfdaet tpiylsdptwpnhygvvkaagwknictyayydpktvslnfegmkkdilaapdgsvfilhq cahnptgvdpsqeqwneiaslmlakhhqvffdsayqgyasgsldtdayaarlfarrgiev llaqsfsknmglyseragtlslllkdktkradvksvmdslireeytcppahgarlahlil snnelrkeweaelsamaerirtmrrtvydellrlqtpgswehvinqigmfsflglskaqc eycqnhnifitvsgranmaglthetalmlaqtindavr