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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：P41896 New Search
26PDB entries
26Biological assembly
29chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P41896 4v1n TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 1–140 1 Other combination Heteromer Protein 16 DNA 2 RNA 1 nonadecameric （19） Consistent with all polymers
P41896 4v1n TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 210–400 1 Other combination Heteromer Protein 16 DNA 2 RNA 1 nonadecameric （19） Consistent with all polymers
P41896 4v1o TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 1–140 1 Other combination Heteromer Protein 23 DNA 2 RNA 1 26-meric （26） Consistent with all polymers
P41896 4v1o TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 210–400 1 Other combination Heteromer Protein 23 DNA 2 RNA 1 26-meric （26） Consistent with all polymers
P41896 5fmf TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA, TFG2 Author chain V Reference sequence 54–142 1 Protein–DNA Heteromer Protein 25 DNA 2 27-meric （27） Consistent with all polymers
P41896 5fyw TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P41896 5fz5 TRANSCRIPTION INITIATION FACTOR IIF SUBUNIT BETA Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P41896 5oqj Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 29 DNA 2 31-meric （31） Consistent with all polymers
P41896 5oqm Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Insufficient information Heteromer Protein 44 DNA 2 46-meric （46） Consistent with all polymers
P41896 5sva Transcription initiation factor IIF subunit beta Author chain g Reference sequence 1–400 1 Protein–DNA Heteromer Protein 38 DNA 2 40-meric （40） Consistent with all polymers
P41896 6gyk Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 18 DNA 2 eicosameric （20） Consistent with all polymers
P41896 6gyl Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P41896 6gym Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 29 DNA 2 31-meric （31） Consistent with all polymers
P41896 7o4i Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 7o4j Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 7o72 Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 7o73 Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 7o75 Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 7ui9 Transcription initiation factor IIF subunit beta Author chain Q Reference sequence 1–400 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
P41896 7uif Transcription initiation factor IIF subunit beta Author chain Q Reference sequence 1–400 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
P41896 7uio Transcription initiation factor IIF subunit beta Author chain AQ Reference sequence 1–400 1 Protein–DNA Heteromer Protein 78 DNA 2 80-meric （80） Consistent with all polymers
P41896 7uio Transcription initiation factor IIF subunit beta Author chain BQ Reference sequence 1–400 1 Protein–DNA Heteromer Protein 78 DNA 2 80-meric （80） Consistent with all polymers
P41896 7zs9 Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 36 DNA 2 38-meric （38） Consistent with all polymers
P41896 7zsa Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 36 DNA 2 38-meric （38） Consistent with all polymers
P41896 7zsb Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 36 DNA 2 38-meric （38） Consistent with all polymers
P41896 8cen Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 44 DNA 2 46-meric （46） Consistent with all polymers
P41896 8ceo Transcription initiation factor IIF subunit beta Author chain R Reference sequence 1–400 1 Protein–DNA Heteromer Protein 52 DNA 2 54-meric （54） Consistent with all polymers
P41896 8uoq Transcription initiation factor IIF subunit beta Author chain P Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P41896 8uot Transcription initiation factor IIF subunit beta Author chain P Reference sequence 1–400 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） 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.