CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.7660 26.1400 -44.8160 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > T8sSb9nDs0lWjWEvcf5avw > 2025-07-15 12:06:59 > 0.9.12 > ligand > pdb-bcif > 3erc > atom_site > {"label_asym_id":"K","auth_seq_id":901} > 55 > 8 > 12 > 319 > 0 > 1 $$$$