CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -4.4730 3.8230 1.4550 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Myhr7B9-ox6vP6e9cBK-mQ > 2025-04-25 00:21:09 > 0.9.12 > ligand > pdb-bcif > 4btt > atom_site > {"label_asym_id":"E","auth_seq_id":1245} > 53 > 6 > 21 > 252 > 0 > 1 $$$$