>5u43B (B:) SEQRES residues pqvadlkafskhiynaylknfnmtkkkarsiltgkashtapfvihdietlwqaekglvwk qlvnglppykeisvhvfyrcqcttvetvreltefaksipsfsslflndqvtllkygvhea ifamlasivnkdgllvangsgfvtreflrslrkpfsdiiepkfefavkfnalelddsdla lfiaaiilcgdrpglmnvprveaiqdtilralefhlqanhpdaqylfpkllqkmadlrql vtehaqmmqrikktetetslhpllqeiykdmy