>1ns5B (B:) SEQRES residues
mklqlvavgtkmpdwvqtgfteylrrfpkdmpfelieipagkrgknadikrildkegeqm
laaagknrivtldipgkpwdtpqlaaelerwkldgrdvslliggpeglspackaaaeqsw
slsaltlphplvrvlvaeslyrawsittnhpyhre