CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -36.5270 -0.6510 -22.8270 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ApNNcGmHP8qVZZwWtrATPw > 2025-07-05 20:45:45 > 0.9.12 > ligand > pdb-bcif > 3iax > atom_site > {"label_asym_id":"D","auth_seq_id":501} > 6 > 6 > 3 > 253 > 0 > 1 $$$$