CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 129.6830 48.5790 33.0180 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > PhUSZ8x9iCEzrNxgk9wAJg > 2025-07-12 03:22:32 > 0.9.12 > ligand > pdb-bcif > 1sl6 > atom_site > {"label_asym_id":"R","auth_seq_id":2} > 52 > 12 > 13 > 516 > 0 > 1 $$$$