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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：Q88QV5 New Search
8PDB entries
9Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q88QV5 1xto Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 3jxp Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q88QV5 3jxp Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 4z5y Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 4z5z Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 4z60 Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 4z67 Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 4z6x Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q88QV5 6e13 Coenzyme PQQ synthesis protein B Author chain A Reference sequence 1–303 1 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.