CA ModelServer 0.9.10 1 0 0 0 0 0 0 0 0 0 0 53.3500 -1.4910 55.6810 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > PvKRsBeJEzT9kIQeBCar9Q > 2023-12-03 00:50:53 > 0.9.10 > ligand > pdb-bcif > 4r5o > atom_site > {"label_asym_id":"L","auth_seq_id":508} > 13 > 66 > 13 > 221 > 0 > 1 $$$$