CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 8.7620 54.4280 23.9220 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > WQHr4Rxkjrysz3kV1ER5UA > 2024-04-24 23:39:52 > 0.9.11 > ligand > pdb-bcif > 4k41 > atom_site > {"label_asym_id":"B","auth_seq_id":401} > 4 > 52 > 6 > 315 > 0 > 1 $$$$