Ligand name: PHOSPHATE ION
PDB ligand accession: PO4
DrugBank: DB14523
PubChem: 1061
ChEMBL: n/a
InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES: [O-]P(=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 phosphates

List of PDB structures and/or AlphaFold models with target protein H6QM90

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
6FHI	Download	Experimental	e6fhiB1 e6fhiC2	RNA polymerase PB1 C-terminal fragment Middle domain in PB2	LigPlot
5M3H	Download	Experimental	e5m3hB2 e5m3hC7 e5m3hB1 e5m3hC7	helical bundle domain in reverse transcriptase-like polymerases Middle domain in PB2 RNA polymerase PB1 C-terminal fragment Middle domain in PB2	LigPlot
6FHH	Download	Experimental	e6fhhB1 e6fhhC1 e6fhhB3 e6fhhC1	helical bundle domain in reverse transcriptase-like polymerases Middle domain in PB2 RNA polymerase PB1 C-terminal fragment Middle domain in PB2	LigPlot
6EVK	Download	Experimental	e6evkA1 e6evkB2 e6evkC4 e6evkB1 e6evkB2 e6evkC1	Polymerase acidic protein helical bundle domain in reverse transcriptase-like polymerases Middle domain in PB2 Alpha-beta plaits helical bundle domain in reverse transcriptase-like polymerases PB2 '627' domain-related	LigPlot
4WSB	Download	Experimental	e4wsbB1 e4wsbC3	Alpha-beta plaits Middle domain in PB2	LigPlot