CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.8480 -11.5210 -23.6070 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > K3q6q3PqTJWHeRja73yRzw > 2025-07-10 09:19:39 > 0.9.12 > ligand > pdb-bcif > 4yw6 > atom_site > {"label_asym_id":"K","auth_seq_id":901} > 9 > 13 > 8 > 544 > 0 > 1 $$$$