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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：P04387 New Search
4PDB entries
6Biological assembly
24chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P04387 3bts Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P04387 3bts Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain C Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain D Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain E Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain F Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain C Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain D Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain E Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain F Reference sequence 1–435 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain C Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain D Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain E Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btu Galactose/lactose metabolism regulatory protein GAL80 Author chain F Reference sequence 1–435 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btv Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3btv Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04387 3v2u Galactose/lactose metabolism regulatory protein GAL80 Author chain A Reference sequence 1–435 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P04387 3v2u Galactose/lactose metabolism regulatory protein GAL80 Author chain B Reference sequence 1–435 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） 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.