>2o3zB (B:) observed residues (from ATOM records) glektvkeklsfegvgihtgeyskliihpekegtgirffkngvyiparhefvvhtnhstd lgfkgqriktvehilsvlhlleitnvtievigneipildgsgwefyeairknilnqnrei dyfvveepiivedegrlikaepsdtlevtyegefknflgrqkftfvegneeeivlartfa fdweiehikkvglgkggslkntlvlgkdkvynpeglryenepvrhkvfdligdlyllgsp vkgkfysfrgghslnvklvkelakkqk