title: Comparison of protein structures.
mesh_terms: D000818:Animals; D002645:Chickens; D004529:Egg White; D005260:Female; D009113:Muramidase; D010802:Phylogeny; D011487:Protein Conformation; D011506:Proteins / Q000145:classification; D013329:Structure-Activity Relationship; D013604:T-Phages / Q000201:enzymology
chemical_list: D011506:Proteins; D009113:Muramidase