title: A neutral polypeptide--calcium ion complex.
mesh_terms: D001665:Binding Sites; D002118:Calcium; D005998:Glycine; D009682:Magnetic Resonance Spectroscopy; D010455:Peptides; D011392:Proline; D011485:Protein Binding; D013696:Temperature; D014633:Valine
chemical_list: D010455:Peptides; D011392:Proline; D014633:Valine; D002118:Calcium; D005998:Glycine