MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 13.9130 -43.2440 21.9770 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > ZHESlx3Gy6LXep74C1KOhw > 2024-05-01 04:01:21 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"RCA","auth_seq_id":3712} > 239 > 103 > 503 > 251 > 0 > 1 $$$$