CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -29.3020 -8.0070 69.6880 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > JHvUgm_r8Qx7sT_eCwY9aQ > 2025-07-03 11:39:18 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"PA","auth_seq_id":503} > 40 > 11 > 28 > 284 > 0 > 1 $$$$