CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -2.2240 1.2040 3.7950 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4B1TeO1qpjiIQfIQ02oSnw > 2025-07-13 21:57:07 > 0.9.12 > ligand > pdb-bcif > 1b1c > atom_site > {"label_asym_id":"B","auth_seq_id":200} > 68 > 6 > 2 > 317 > 0 > 1 $$$$