CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -5.2360 -5.4930 -19.9090 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > NaiMkaGP8VIDrlWRwHo3UA > 2025-01-20 18:19:50 > 0.9.12 > ligand > pdb-bcif > 2kdu > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 19 > 8 > 56 > 5996 > 0 > 1 $$$$