CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -28.4590 19.4350 -13.5010 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4TEdPYkyrtMK2Zi7klMaUg > 2025-07-13 17:29:42 > 0.9.12 > ligand > pdb-bcif > 1xfx > atom_site > {"label_asym_id":"W","auth_seq_id":703} > 57 > 70 > 251 > 1386 > 0 > 1 $$$$