>4xjqB (B:) observed residues (from ATOM records)
vppqrithdvgikplnpddfwrctsglpslmktpkirlmpgpgllampttvdgcvrtpsl
vindliyaytsnlitrgcqdigksyqvlqigiitvnsdlvpdlnprishtfnindnrksc
slallntdvyqlcstpkvdersdyassgiedivldivnhdgsisttrfknnnisfdqpya
alypsvgpgiyykgkiiflgygglehpinenaicnttgcpgktqrdcnqashspwfsdrr
mvnsiivvdkgsipklkvwtismrqnywgsegrllllgnkiyiytrstswhsklqlgiid
itdysdirikwtwhnvlsrpgnnecpwghscpdgcitgvytdayplnptgsivssvilds
qksrvnpvitystatervnelairnktlsagytttscithynkgycfhiveinhksldtf
qpmlfkteipkscs