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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：P01127 New Search
6PDB entries
9Biological assembly
18chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain A Reference sequence 82–190 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain B Reference sequence 82–190 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain C Reference sequence 82–190 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain A Reference sequence 82–190 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain B Reference sequence 82–190 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 1pdg PLATELET-DERIVED GROWTH FACTOR BB Author chain C Reference sequence 82–190 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P01127 3mjg Platelet-derived growth factor subunit B Author chain A Reference sequence 21–185 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P01127 3mjg Platelet-derived growth factor subunit B Author chain B Reference sequence 21–185 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P01127 3mjg Platelet-derived growth factor subunit B Author chain A Reference sequence 21–185 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P01127 3mjg Platelet-derived growth factor subunit B Author chain B Reference sequence 21–185 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P01127 4hqu Platelet-derived growth factor subunit B Author chain A Reference sequence 82–190 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P01127 4hqx Platelet-derived growth factor subunit B Author chain A Reference sequence 82–183 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P01127 4qci Platelet-derived growth factor subunit B Author chain C Reference sequence 82–190 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P01127 4qci Platelet-derived growth factor subunit B Author chain D Reference sequence 82–190 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P01127 4qci Platelet-derived growth factor subunit B Author chain C Reference sequence 82–190 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P01127 4qci Platelet-derived growth factor subunit B Author chain D Reference sequence 82–190 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P01127 6t9e Platelet-derived growth factor subunit B Author chain CCC Reference sequence 82–190 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P01127 6t9e Platelet-derived growth factor subunit B Author chain DDD Reference sequence 82–190 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） 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.