CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 45.4220 -24.0470 -1.2220 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > nKpN-7B4Lxti7_nPh5S-dg > 2025-07-12 00:51:00 > 0.9.12 > ligand > pdb-bcif > 3s55 > atom_site > {"label_asym_id":"R","auth_seq_id":280} > 145 > 51 > 83 > 1347 > 2 > 1 $$$$