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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：P04252 New Search
7PDB entries
7Biological assembly
12chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P04252 1vhb HEMOGLOBIN Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 1vhb HEMOGLOBIN Author chain B Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 2vhb HEMOGLOBIN Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 2vhb HEMOGLOBIN Author chain B Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3tld Bacterial hemoglobin Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3tld Bacterial hemoglobin Author chain B Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3tm3 Hemoglobin Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3tm9 Bacterial hemoglobin Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3vhb PROTEIN (HEMOGLOBIN) Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 3vhb PROTEIN (HEMOGLOBIN) Author chain B Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 4vhb PROTEIN (HEMOGLOBIN) Author chain A Reference sequence 1–146 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04252 4vhb PROTEIN (HEMOGLOBIN) Author chain B Reference sequence 1–146 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.