CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.8550 -43.9770 22.2790 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > B_gg-gafNN3vGw3-WIpv8g > 2025-07-06 13:31:25 > 0.9.12 > ligand > pdb-bcif > 1aei > atom_site > {"label_asym_id":"Z","auth_seq_id":319} > 12 > 7 > 15 > 304 > 0 > 1 $$$$