ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.7270 132.7370 27.1840 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > vSMHSIho1P1wkTY9x2ftXQ > 2025-07-12 10:28:50 > 0.9.12 > ligand > pdb-bcif > 4fec > atom_site > {"label_asym_id":"DA","auth_seq_id":509} > 87 > 10 > 17 > 308 > 0 > 1 $$$$