>1rxqD (D:) observed residues (from ATOM records)
igeykpresiskeqkdkwiqvleevpaklkqavevmtdsqldtpyrdggwtvrqvvhhla
dshmnsyirfklslteetpairpydekawselkdsktadpsgslallqelhgrwtallrt
ltdqqfkrgfyhpdtkeiitlenalglyvwhshhhiahitelsrrmgws