CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -21.2210 -5.5470 -0.2170 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > wjF25sgpNBefsXtepAn6aw > 2025-07-15 13:19:38 > 0.9.12 > ligand > pdb-bcif > 6k54 > atom_site > {"label_asym_id":"W","auth_seq_id":502} > 66 > 12 > 19 > 279 > 0 > 1 $$$$