CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 59.0230 -9.6970 31.0920 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > NBupPQiXUtjYXoiJc_NUig > 2023-02-08 10:54:19 > 0.9.9 > ligand > pdb-bcif > 2es4 > atom_site > {"label_asym_id":"E","auth_seq_id":999} > 66 > 87 > 21 > 235 > 0 > 1 $$$$