CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 3.6190 -47.3380 50.1940 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > PxtD90y00OibZ2GvNz3-lg > 2025-05-15 09:15:16 > 0.9.12 > ligand > pdb-bcif > 1alv > atom_site > {"label_asym_id":"F","auth_seq_id":4} > 44 > 14 > 16 > 261 > 0 > 1 $$$$