>3msdA (A:) observed residues (from ATOM records)
nsslpslrdvfandfrigaavnpvtiemqkqllidhvnsitaenhmkfehlqpeegkftf
qeadrivdfacshrmavrghtlvwhnqtpdwvfqdgqghfvsrdvllermkchistvvrr
ykgkiycwdvineavadegnellrpskwrqiigddfmeqaflyayeadpdallfyndyne
cfpekrekifalvkslrdkgipihgigmqahwsltrpsldeiraaieryaslgvvlhite
ldvsmfefhdrrtdlaaptsemierqaerygqifalfkeyrdviqsvtfwgiaddhtwld
nfpvhgrknwpllfdeqhkpkpafwravsv