CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 9.2770 1.2110 33.8590 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > nbNxGBxog_oW3SgXwf4L7g > 2025-05-15 01:04:44 > 0.9.12 > ligand > pdb-bcif > 2p3u > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 42 > 13 > 7 > 756 > 0 > 1 $$$$