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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：Q4J3N3 New Search
2PDB entries
5Biological assembly
28chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain A Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain B Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain C Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain D Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain E Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain F Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain G Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain H Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain A Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain B Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain C Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain D Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain E Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain F Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain G Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain H Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain A Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain B Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain C Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain D Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain E Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain F Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain G Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 2oz3 Mandelate racemase/muconate lactonizing enzyme Author chain H Reference sequence 238–630 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 3ekg Mandelate racemase/muconate lactonizing enzyme Author chain A Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 3ekg Mandelate racemase/muconate lactonizing enzyme Author chain B Reference sequence 238–630 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q4J3N3 3ekg Mandelate racemase/muconate lactonizing enzyme Author chain A Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q4J3N3 3ekg Mandelate racemase/muconate lactonizing enzyme Author chain B Reference sequence 238–630 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） 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.