CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.7310 -20.7650 -29.3950 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > LrEtkByOPRFZDmpWiNe6Hg > 2025-07-12 17:05:23 > 0.9.12 > ligand > pdb-bcif > 1xf1 > atom_site > {"label_asym_id":"D","auth_seq_id":1109} > 15 > 9 > 32 > 335 > 0 > 1 $$$$