CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.6070 11.9600 -0.1260 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > L9Pm1PYEOjkkUngfTFYj5Q > 2025-07-09 17:12:07 > 0.9.12 > ligand > pdb-bcif > 2k3h > atom_site > {"label_asym_id":"B","auth_seq_id":1} > 28 > 9 > 63 > 6717 > 0 > 1 $$$$