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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：Q540A3 New Search
6PDB entries
6Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q540A3 8x2x glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 12 DNA 2 tetradecameric （14） Consistent with all polymers
Q540A3 8x2y glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 12 DNA 2 tetradecameric （14） Consistent with all polymers
Q540A3 8x2z glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 12 DNA 2 tetradecameric （14） Consistent with all polymers
Q540A3 8x30 glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 15 DNA 2 heptadecameric （17） Consistent with all polymers
Q540A3 8x30 glutathione transferase,Enhancer of polycomb-like protein Author chain Q Reference sequence 1–218 1 Insufficient information Heteromer Protein 15 DNA 2 heptadecameric （17） Consistent with all polymers
Q540A3 8x31 glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 12 DNA 2 tetradecameric （14） Consistent with all polymers
Q540A3 8x32 glutathione transferase,Enhancer of polycomb-like protein Author chain M Reference sequence 1–218 1 Insufficient information Heteromer Protein 12 DNA 2 tetradecameric （14） Consistent with all polymers

“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.