CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 90.7620 40.5700 27.5120 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > FD_vYfrhp1othucbt5o12g > 2025-07-16 06:05:55 > 0.9.12 > ligand > pdb-bcif > 4ik3 > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 47 > 7 > 3 > 241 > 0 > 1 $$$$