CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -13.3810 -15.9180 -12.5940 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > GekfiYBz7wR9FVHvrPr4sw > 2025-03-24 06:48:51 > 0.9.12 > ligand > pdb-bcif > 4kpn > atom_site > {"label_asym_id":"K","auth_seq_id":400} > 40 > 12 > 19 > 311 > 0 > 1 $$$$