K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.6520 6.7670 176.0020 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > qK6KQZDdCTLgVfLUmgaC_g > 2025-07-03 16:09:07 > 0.9.12 > ligand > pdb-bcif > 2rkb > atom_site > {"label_asym_id":"N","auth_seq_id":401} > 0 > 8 > 13 > 301 > 0 > 1 $$$$