← Back to search

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：P54302 New Search
3PDB entries
3Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P54302 1zhh Autoinducer 2 sensor kinase/phosphatase luxQ Author chain B Reference sequence 39–278 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P54302 2hj9 Autoinducer 2 sensor kinase/phosphatase luxQ Author chain C Reference sequence 53–271 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P54302 2hj9 Autoinducer 2 sensor kinase/phosphatase luxQ Author chain D Reference sequence 53–271 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P54302 2hje Autoinducer 2 sensor kinase/phosphatase luxQ Author chain A Reference sequence 53–271 1 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.