>1uscB (B:) SEQRES residues
mrsyraqgplpgfyhyypgvpavvgvrveervnfcpavwntglsadpplfgvsispkrft
hglllkarrfsasfhpfgqkdlvhwlgshsgrevdkgqaphflghtgvpilegayaayel
ellevhtfgdhdlfvgrvvavweeeglldekgrpkpglallyygkglygrpaeetfap