{"global_stoichiometry": "Monomer - A ", "ligstr": "CA:A:Ca 2:40.08:CALCIUM ION:[Ca+2]:InChI=1S/Ca/q+2:BHPQYMZQTOCNFJ-UHFFFAOYSA-N", "uniprot_ac": "", "inchi": "InChI=1S/Ca/q+2", "reference": "", "author": "Mirza, Z., Vikram, G., Singh, N., Sinha, M., Bhushan, A., Sharma, S., Srinivasan, A., Kaur, P., Singh, T.P.", "type": "Inhibitor complex", "ligand_id": "CA", "species": "", "method": "X-RAY DIFFRACTION", "keyword": "", "gene_names": "APP, A4, AD1", "chain_id": "A", "ligand_mw": "40.08", "inchi_key": "BHPQYMZQTOCNFJ-UHFFFAOYSA-N", "secondary_structure": "NLYQFKNMIQCTVPSRSWADFADYGCYCGKGGSGTPVDDLDRCCQTHDNCYNEAENISGCRPYFKTYSYECTQGTLTCKGDNNACAASVCDCDRLAAICFAGAPYNDANYNIDLKARCN#CHHHHHHHHHHHCTTSCGGGGSSBTTTBSSCCCSCCCSHHHHHHHHHHHHHHHHTTSTTCCTTTCCCCEEEETTEEEECTTCCHHHHHHHHHHHHHHHHHHHSCCCGGGBTCCHHHHCC&DAEFRHDS#CCCCSCCC", "amyloid_non_amyloid": "Non-amyloid", "length": "119 ,  8", "remarks": "Phospholipase A2 Prevents the Aggregation of Amyloid Beta Peptides: Crystal Structure of the Complex of Phospholipase A2 with Octapeptide Fragment of Amyloid Beta Peptide, Asp-Ala-Glu-Phe-Arg-His-Asp-Ser at 2 A Resolution", "protein_name": "Amyloid-beta", "peptide_protein_sequence": "chain-ID A: NLYQFKNMIQCTVPSRSWADFADYGCYCGKGGSGTPVDDLDRCCQTHDNCYNEAENISGCRPYFKTYSYECTQGTLTCKGDNNACAASVCDCDRLAAICFAGAPYNDANYNIDLKARCN; chain-ID B: DAEFRHDS", "ligand_name": "CALCIUM ION", "ligand_smiles": "[Ca+2]", "pdb_id": "3JQ5", "ec_number": "3.1.1.4", "pdb_classification": "HYDROLASE", "mutation_s_field": "No", "ligand_formula": "Ca 2", "r_value_free": "0.221", "alternative_name": "Phosphatidylcholine 2-acylhydrolase & ABPP, APPI, Alzheimer disease amyloid protein, Amyloid precursor protein, Amyloid-beta precursor protein, Cerebral vascular amyloid peptide, PreA4, Protease nexin-II", "description": "Phospholipase A2 Prevents the Aggregation of Amyloid Beta Peptides", "resolution": "2.03", "pmid": "", "entry": "S-0260"}