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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：P22121 New Search
9PDB entries
11Biological assembly
18chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P22121 1fbq HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fbq HEAT SHOCK FACTOR PROTEIN Author chain B Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fbs HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fbs HEAT SHOCK FACTOR PROTEIN Author chain B Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fbu HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fbu HEAT SHOCK FACTOR PROTEIN Author chain B Reference sequence 195–281 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P22121 1fyk HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 193–284 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fyl HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 193–281 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fyl HEAT SHOCK FACTOR PROTEIN Author chain B Reference sequence 193–281 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fyl HEAT SHOCK FACTOR PROTEIN Author chain A Reference sequence 193–281 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fyl HEAT SHOCK FACTOR PROTEIN Author chain B Reference sequence 193–281 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fym HEAT SHOCK TRANSCRIPTION PROTEIN Author chain A Reference sequence 193–284 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fym HEAT SHOCK TRANSCRIPTION PROTEIN Author chain B Reference sequence 193–284 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fym HEAT SHOCK TRANSCRIPTION PROTEIN Author chain A Reference sequence 193–284 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 1fym HEAT SHOCK TRANSCRIPTION PROTEIN Author chain B Reference sequence 193–284 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P22121 2hts HEAT-SHOCK TRANSCRIPTION FACTOR Author chain A Reference sequence 193–281 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P22121 3hsf HEAT SHOCK TRANSCRIPTION FACTOR Author chain A Reference sequence 193–281 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P22121 3hts HEAT SHOCK TRANSCRIPTION FACTOR Author chain B Reference sequence 183–284 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers

“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.