FE2 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 21.2700 -64.2340 26.7590 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > SKQ-jaUAI1pJ7P6E4tlZpw > 2024-05-13 01:21:40 > 0.9.11 > ligand > pdb-bcif > 2iga > atom_site > {"label_asym_id":"AA","auth_seq_id":500} > 4 > 44 > 32 > 335 > 0 > 1 $$$$