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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：P51946 New Search
47PDB entries
48Biological assembly
50chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P51946 1jkw CYCLIN H Author chain A Reference sequence 1–323 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P51946 1kxu CYCLIN H Author chain A Reference sequence 1–323 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P51946 6o9l Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 31 DNA 2 33-meric （33） Consistent with all polymers
P51946 6xbz Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 6xd3 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 7b5o Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 7b5q Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 7egb Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P51946 7egc Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P51946 7ena Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P51946 7enc Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P51946 7lbm Cyclin-H Author chain f Reference sequence 1–323 1 Protein–DNA Heteromer Protein 54 DNA 2 56-meric （56） Consistent with all polymers
P51946 7nvr Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 56 DNA 2 58-meric （58） Consistent with all polymers
P51946 8bvw Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 40 DNA 2 42-meric （42） Consistent with all polymers
P51946 8byq Cyclin-H Author chain 9 Reference sequence 1–323 1 Protein–DNA Heteromer Protein 38 DNA 2 40-meric （40） Consistent with all polymers
P51946 8gxq Cyclin-H Author chain HJ Reference sequence 1–323 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P51946 8gxs Cyclin-H Author chain HJ Reference sequence 1–323 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P51946 8orm Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p6v Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p6w Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p6x Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p6y Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p6z Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p70 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p71 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p72 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p73 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p74 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p75 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p76 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p77 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p78 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8p79 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8plz Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8pyr Cyclin-H Author chain B Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 8pyr Cyclin-H Author chain F Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 8pyr Cyclin-H Author chain B Reference sequence 1–323 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 8pyr Cyclin-H Author chain F Reference sequence 1–323 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 8s0r Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 8s0t Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 9hix Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 9hiy Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 9hj0 Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 9i9i Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 9i9j Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 9i9k Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P51946 9qcv Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
P51946 9qcx Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
P51946 9qjn Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P51946 9skq Cyclin-H Author chain I Reference sequence 1–323 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） 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.