CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 28.0040 -9.1020 42.4430 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > c_s3dOiy3TJnlq5EetPYHA > 2025-07-02 05:23:49 > 0.9.12 > ligand > pdb-bcif > 2d3l > atom_site > {"label_asym_id":"H","auth_seq_id":503} > 71 > 12 > 4 > 312 > 0 > 1 $$$$