CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 43.4810 -36.5950 -33.2870 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > DvU08cjs13JnOSXEVGOcEQ > 2025-03-26 02:29:12 > 0.9.12 > ligand > pdb-bcif > 4kpn > atom_site > {"label_asym_id":"M","auth_seq_id":400} > 42 > 14 > 18 > 272 > 0 > 1 $$$$