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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：Q44501 New Search
7PDB entries
16Biological assembly
67chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5ffi Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain A Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain B Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain C Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain D Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain E Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain A Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain B Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain C Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain D Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain E Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain A Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain B Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain C Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain D Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain E Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain A Reference sequence 1–122 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain B Reference sequence 1–122 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain C Reference sequence 1–122 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain D Reference sequence 1–122 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 5frt DIMERIC (2FE-2S) PROTEIN Author chain E Reference sequence 1–122 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain A Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain B Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain C Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain D Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 6yav Dimeric (2Fe-2S) protein Author chain E Reference sequence 1–122 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q44501 8rhp Protein FeSII Author chain E Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） Consistent with protein count
Q44501 8rhp Protein FeSII Author chain L Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） Consistent with protein count
Q44501 9cu0 Protein FeSII Author chain G Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
Q44501 9cu1 Protein FeSII Author chain G Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） Consistent with protein count
Q44501 9cu1 Protein FeSII Author chain N Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） Consistent with protein count
Q44501 9cu2 Protein FeSII Author chain G Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） Consistent with protein count
Q44501 9cu2 Protein FeSII Author chain N Reference sequence 1–122 1 Protein heterocomplex Heteromer Protein 14 14-meric （14） 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.