>3tkmA (A:) observed residues (from ATOM records)
gshmqvadlkafskhiynaylknfnmtkkkarsiltgkashtapfvihdietlwqaekgl
vwglppykeisvhvfyrcqcttvetvreltefaksipsfsslflndqvtllkygvheaif
amlasivnkdgllvangsgfvtreflrslrkpfsdiiepkfefavkfnalelddsdlalf
iaaiilcgdrpglmnvprveaiqdtilralefhlqanhpdaqylfpkllqkmadlrqlvt
ehaqmmqrikktetetslhpllqeiykdmy