Rare earths as isomorphous calcium replacements for protein crystallography.
D001464:Barium; D001665:Binding Sites; D002118:Calcium; D004058:Diffusion; D010450:Endopeptidases / Q000032:analysis*; D004871:Erbium; D005063:Europium; D007811:Lanthanum; D008187:Lutetium; D009354:Neodymium; D011485:Protein Binding; D011487:Protein Conformation; D011506:Proteins / Q000032:analysis; D013324:Strontium; D013820:Thermolysin; D014961:X-Ray Diffraction
D011506:Proteins; D001464:Barium; D009354:Neodymium; D005063:Europium; D008187:Lutetium; D007811:Lanthanum; D004871:Erbium; D010450:Endopeptidases; D013820:Thermolysin; D002118:Calcium; D013324:Strontium