YB ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.8330 49.8460 64.8680 YB 0 1 0 0 0 0 0 0 0 0 0 0 M END > 12eCjvgZZiGnakKRMrn2Hw > 2025-07-05 15:33:09 > 0.9.12 > ligand > pdb-bcif > 1pk0 > atom_site > {"label_asym_id":"K","auth_seq_id":903} > 12 > 10 > 41 > 332 > 0 > 1 $$$$