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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：Q16654 New Search
8PDB entries
9Biological assembly
18chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q16654 2e0a Pyruvate dehydrogenase kinase isozyme 4 Author chain A Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2e0a Pyruvate dehydrogenase kinase isozyme 4 Author chain B Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zdx Pyruvate dehydrogenase kinase isozyme 4 Author chain A Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zdx Pyruvate dehydrogenase kinase isozyme 4 Author chain B Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zdy Pyruvate dehydrogenase kinase isozyme 4 Author chain A Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zdy Pyruvate dehydrogenase kinase isozyme 4 Author chain B Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zkj [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain A Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zkj [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain B Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zkj [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain A Reference sequence 20–411 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 2zkj [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain B Reference sequence 20–411 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 3d2r [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain A Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 3d2r [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4 Author chain B Reference sequence 20–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7eat [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain A Reference sequence 10–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7eat [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain B Reference sequence 10–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7ebb [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain A Reference sequence 10–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7ebb [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain B Reference sequence 10–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7ebg [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain A Reference sequence 10–411 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q16654 7ebg [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Author chain B Reference sequence 10–411 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.