CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 147.2340 42.5710 -36.1850 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > GVJ7sf57Q1vRGg5YVRf1GQ > 2025-07-02 18:01:25 > 0.9.12 > ligand > pdb-bcif > 4esv > atom_site > {"label_asym_id":"ZA","auth_seq_id":503} > 62 > 13 > 51 > 254 > 0 > 1 $$$$