CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -10.9950 31.1930 148.2520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > hvc_v1YQcLFhBTiA3Zhn-w > 2025-07-14 12:46:31 > 0.9.12 > ligand > pdb-bcif > 3pk0 > atom_site > {"label_asym_id":"K","auth_seq_id":270} > 56 > 14 > 22 > 454 > 0 > 2 $$$$