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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P18510 New Search
5PDB entries
7Biological assembly
12chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P18510 1ilr INTERLEUKIN-1 RECEPTOR ANTAGONIST PROTEIN Author chain 1 Reference sequence 26–177 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P18510 1ilr INTERLEUKIN-1 RECEPTOR ANTAGONIST PROTEIN Author chain 2 Reference sequence 26–177 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P18510 1ilt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain A Reference sequence 26–177 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 1ilt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain B Reference sequence 26–177 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 1ilt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain A Reference sequence 26–177 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 1ilt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain B Reference sequence 26–177 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 1ira INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain X Reference sequence 26–177 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P18510 1irp INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain A Reference sequence 26–177 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 2irt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain A Reference sequence 26–177 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 2irt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain B Reference sequence 26–177 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 2irt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain A Reference sequence 26–177 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P18510 2irt INTERLEUKIN-1 RECEPTOR ANTAGONIST Author chain B Reference sequence 26–177 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.