>2wf7A (A:) observed residues (from ATOM records)
mfkavlfdldgvitdtaeyhfrawkalaeeigingvdrqfneqlkgvsredslqkildla
dkkvsaeefkelakrkndnyvkmiqdvspadvypgilqllkdlrsnkikialasaskngp
fllermnltgyfdaiadpaevaaskpapdifiaaahavgvapsesigledsqagiqaikd
sgalpigvgrpedlgddivivpdtshytleflkevwlq