CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 37.9060 35.0910 188.8030 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 0ZtXEik7OGiIO5hw8Z8-SA > 2025-07-06 01:58:00 > 0.9.12 > ligand > pdb-bcif > 1xk4 > atom_site > {"label_asym_id":"V","auth_seq_id":4502} > 0 > 9 > 10 > 331 > 0 > 1 $$$$