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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：P04155 New Search
3PDB entries
5Biological assembly
12chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P04155 1hi7 PS2 PROTEIN Author chain A Reference sequence 25–84 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04155 1hi7 PS2 PROTEIN Author chain B Reference sequence 25–84 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P04155 1ps2 PS2 Author chain A Reference sequence 25–84 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain A Reference sequence 27–74 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain B Reference sequence 27–74 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain C Reference sequence 27–74 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain A Reference sequence 27–74 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain B Reference sequence 27–74 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain C Reference sequence 27–74 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain A Reference sequence 27–74 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain B Reference sequence 27–74 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P04155 6v1d Trefoil factor 1 Author chain C Reference sequence 27–74 3 Protein monomer Monomer Protein 1 monomeric （1） 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.