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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：Q00653 New Search
9PDB entries
10Biological assembly
15chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q00653 1a3q PROTEIN (NUCLEAR FACTOR KAPPA-B P52) Author chain A Reference sequence 37–327 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 1a3q PROTEIN (NUCLEAR FACTOR KAPPA-B P52) Author chain B Reference sequence 37–327 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 2d96 Nuclear factor NF-kappa-B p100 subunit Author chain A Reference sequence 766–861 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q00653 3do7 Nuclear factor NF-kappa-B p100 subunit Author chain B Reference sequence 37–329 1 Protein–DNA Heteromer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 4ot9 Nuclear factor NF-kappa-B p100 subunit Author chain A Reference sequence 407–765 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q00653 4ot9 Nuclear factor NF-kappa-B p100 subunit Author chain A Reference sequence 407–765 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q00653 5zmc Nuclear factor NF-kappa-B p100 subunit Author chain A Reference sequence 35–329 1 Protein–DNA Heteromer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7cli Nuclear factor NF-kappa-B p52 subunit Author chain A Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7cli Nuclear factor NF-kappa-B p52 subunit Author chain B Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7vup Nuclear factor NF-kappa-B p52 subunit Author chain A Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7vup Nuclear factor NF-kappa-B p52 subunit Author chain B Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7vuq Nuclear factor NF-kappa-B p52 subunit Author chain A Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7vuq Nuclear factor NF-kappa-B p52 subunit Author chain B Reference sequence 1–398 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7w7l Nuclear factor NF-kappa-B p52 subunit Author chain A Reference sequence 1–327 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q00653 7w7l Nuclear factor NF-kappa-B p52 subunit Author chain B Reference sequence 1–327 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） 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.