CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.1140 18.8180 33.8550 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > s0Ddfvu2Bv7gf7dtcHSkaA > 2025-07-07 00:28:15 > 0.9.12 > ligand > pdb-bcif > 1r7m > atom_site > {"label_asym_id":"I","auth_seq_id":304} > 7 > 7 > 5 > 223 > 0 > 1 $$$$