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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：A4IJK8 New Search
10PDB entries
10Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
A4IJK8 5eul Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
A4IJK8 6itc Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
A4IJK8 7xha Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
A4IJK8 7xhb Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
A4IJK8 8y9y Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Insufficient information Heteromer Protein 4 tetrameric （4） Consistent with protein count
A4IJK8 8y9z Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
A4IJK8 8ya0 Protein translocase subunit SecY Author chain Y Reference sequence 2–430 1 Insufficient information Heteromer Protein 7 heptameric （7） Consistent with protein count
A4IJK8 8ya2 Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Insufficient information Heteromer Protein 6 hexameric （6） Consistent with protein count
A4IJK8 8ya3 Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Insufficient information Heteromer Protein 3 trimeric （3） Consistent with protein count
A4IJK8 8yas Protein translocase subunit SecY Author chain Y Reference sequence 1–430 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） 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.