NA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 77.5980 40.4320 23.0810 NA 0 3 0 0 0 0 0 0 0 0 0 0 M END > yfCPmzIBadnMYX-XNSWl5Q > 2025-07-13 21:22:19 > 0.9.12 > ligand > pdb-bcif > 3szs > atom_site > {"label_asym_id":"K","auth_seq_id":53} > 59 > 8 > 4 > 308 > 0 > 1 $$$$