ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -27.8840 43.5760 44.6140 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > KpsXKnqEO0-mt2TF9PUH7g > 2025-07-07 16:54:53 > 0.9.12 > ligand > pdb-bcif > 2zrt > atom_site > {"label_asym_id":"KA","auth_seq_id":993} > 9 > 6 > 16 > 237 > 0 > 1 $$$$