CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -13.4060 -6.4630 22.2860 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > yvv3JawNnbs9zF-GHD8QWg > 2025-07-03 07:26:59 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"VC","auth_seq_id":521} > 29 > 11 > 17 > 318 > 0 > 1 $$$$