K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 38.8470 -0.1720 74.9460 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > Kvf7qfMjvCsKak_c6-pxYw > 2024-05-07 06:53:41 > 0.9.11 > ligand > pdb-bcif > 4r1l > atom_site > {"label_asym_id":"CA","auth_seq_id":504} > 30 > 62 > 15 > 263 > 0 > 1 $$$$