>2zqbB (B:) observed residues (from ATOM records)
lklihiftdgsclgnpgpggygivmkykghtkemsggfslttnnrmellapivalealke
pckiiltsdsqyvrqgimtwihgwkkngwmtsngtpvknvdlwkrldkaaqlhqidwrwv
kgaenerchqlaraaaeanptqidtgy