Ligand name: SULFATE ION
PDB ligand accession: SO4
DrugBank: DB14546
PubChem: 1117
ChEMBL: n/a
InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-L
SMILES: [O-]S(=O)(=O)[O-]
Drug action: n/a

ClassyFire chemical classification:

• Kingdom: Inorganic compounds
  • Superclass: Homogeneous non-metal compounds
    • Class: Non-metal oxoanionic compounds
      • Subclass: Non-metal sulfates

List of PDB structures and/or AlphaFold models with target protein P22515

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
6NYA	Download	Experimental	e6nyaA2 e6nyaD5	Catalytic cysteine domain in ubiquitin-activating enzyme Catalytic cysteine domain in ubiquitin-activating enzyme	LigPlot
6ZHS	Download	Experimental	e6zhsA1 e6zhsA3 e6zhsA4	Rossmann-like Catalytic cysteine domain in ubiquitin-activating enzyme Rossmann-like	LigPlot
5L6H	Download	Experimental	e5l6hA1 e5l6hA3 e5l6hA6 e5l6hC4 e5l6hC5 e5l6hC6	Rossmann-like Catalytic cysteine domain in ubiquitin-activating enzyme Rossmann-like Rossmann-like Catalytic cysteine domain in ubiquitin-activating enzyme Rossmann-like	LigPlot
5L6I	Download	Experimental	e5l6iA1 e5l6iA3 e5l6iA4 e5l6iC2 e5l6iC3 e5l6iC6	Rossmann-like Rossmann-like Catalytic cysteine domain in ubiquitin-activating enzyme Catalytic cysteine domain in ubiquitin-activating enzyme Rossmann-like Rossmann-like	LigPlot
4NNJ	Download	Experimental	e4nnjA5 e4nnjD1 e4nnjE1 e4nnjC3	Rossmann-like beta-Grasp beta-Grasp cradle loop barrel	LigPlot
5L6J	Download	Experimental	e5l6jA1 e5l6jC2 e5l6jC4 e5l6jC6	Rossmann-like Rossmann-like Catalytic cysteine domain in ubiquitin-activating enzyme Rossmann-like	LigPlot
7ZH9	Download	Experimental	e7zh9A3 e7zh9A5	Rossmann-like cradle loop barrel	LigPlot