CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 29.3560 7.9090 20.5440 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > KTxplMnxd_KCjoGRIDgLIg > 2025-06-21 14:04:25 > 0.9.12 > ligand > pdb-bcif > 4rkv > atom_site > {"label_asym_id":"K","auth_seq_id":2104} > 59 > 7 > 1 > 292 > 0 > 1 $$$$