CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 7.8520 54.1390 111.1230 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > P_2KVNqxpYDzGh1wHkzHfA > 2025-07-12 15:06:21 > 0.9.12 > ligand > pdb-bcif > 1xk4 > atom_site > {"label_asym_id":"W","auth_seq_id":1511} > 10 > 9 > 22 > 324 > 0 > 1 $$$$