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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：P33764 New Search
5PDB entries
7Biological assembly
26chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P33764 1kso S100 CALCIUM-BINDING PROTEIN A3 Author chain A Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 1kso S100 CALCIUM-BINDING PROTEIN A3 Author chain B Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsi Protein S100-A3 Author chain A Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsi Protein S100-A3 Author chain B Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsk Protein S100-A3 Author chain A Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsk Protein S100-A3 Author chain B Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain A Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain B Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain C Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain D Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain E Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain F Reference sequence 2–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain A Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain B Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain C Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain D Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain E Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain F Reference sequence 2–101 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain A Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain B Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain C Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain D Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain E Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nsl Protein S100-A3 Author chain F Reference sequence 2–101 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nso Protein S100-A3 Author chain A Reference sequence 1–101 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P33764 3nso Protein S100-A3 Author chain B Reference sequence 1–101 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.