CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.9520 81.7480 0.0000 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jeebeV8weaz-yOgB7r31hg > 2025-07-17 00:21:05 > 0.9.12 > ligand > pdb-bcif > 2fi3 > atom_site > {"label_asym_id":"M","auth_seq_id":2003} > 54 > 18 > 3 > 228 > 0 > 1 $$$$