>2uylB (B:) observed residues (from ATOM records)
qvqleqpgaelvkpgasvklsckasgytftsnwinwvkqrpgqglewighispgssstny
nekfkskatltvdtssstaymqlssltsddsavyycgreetvrasfgnwgqgtlvtvsaa
kttppsvyplapsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytlsssv
tvpsstwpsqtvtcnvahpasstkvdkkivprd