>5u3vB (B:) observed residues (from ATOM records)
pqvadlkafskhiynaylknfnmtkkkarsiltgkaapfvihdietlwqaekglvwkqlv
nglppykeisvhvfyrcqcttvetvreltefaksipsfsslflndqvtllkygvheaifa
mlasivnkdgllvangsgfvtreflrslrkpfsdiiepkfefavkfnalelddsdlalfi
aaiilcgdrpglmnvprveaiqdtilralefhlqanhpdaqylfpkllqkmadlrqlvte
haqmmqrikktetetslhpllqeiykdm