CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -4.2670 19.6290 2.4670 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > D4ZoqkqcXk7lY4Uqs94ePg > 2024-05-24 21:43:59 > 0.9.11 > ligand > pdb-bcif > 4k4i > atom_site > {"label_asym_id":"Y","auth_seq_id":101} > 3 > 55 > 18 > 291 > 0 > 1 $$$$