CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 23.5540 13.1270 24.4380 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > h5VHqHv7aL0c6C-OQBAWzQ > 2025-07-06 08:14:08 > 0.9.12 > ligand > pdb-bcif > 4rkv > atom_site > {"label_asym_id":"L","auth_seq_id":2105} > 8 > 6 > 1 > 307 > 0 > 1 $$$$