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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：P03644 New Search
1PDB entries
6Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 1 Protein heterocomplex Heteromer Protein 180 complete icosahedral assembly （180） Consistent with protein count
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 3 Protein heterocomplex Heteromer Protein 15 pentadecameric （15） Consistent with protein count
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 4 Protein heterocomplex Heteromer Protein 18 octadecameric （18） Consistent with protein count
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 5 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P03644 1gff BACTERIOPHAGE G4 CAPSID PROTEINS GPF, GPG, GPJ Author chain 2 Reference sequence 1–177 6 Protein heterocomplex Heteromer Protein 60 60-meric （60） 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.