CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 5.1510 -3.9260 121.1680 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 7Dr-JR4L3938PP0VU4lebw > 2024-04-26 04:02:45 > 0.9.11 > ligand > pdb-bcif > 1xk4 > atom_site > {"label_asym_id":"HA","auth_seq_id":1522} > 3 > 52 > 10 > 260 > 0 > 1 $$$$