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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：P32773 New Search
19PDB entries
19Biological assembly
25chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P32773 1nh2 Transcription initiation factor IIA large chain Author chain B Reference sequence 2–54 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P32773 1nh2 Transcription initiation factor IIA small chain Author chain D Reference sequence 2–122 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P32773 1rm1 Transcription initiation factor IIA large chain Author chain C Reference sequence 1–286 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
P32773 1ytf PROTEIN (TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT) Author chain B Reference sequence 2–54 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P32773 1ytf PROTEIN (TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT) Author chain C Reference sequence 210–286 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P32773 5fyw TRANSCRIPTION INITIATION FACTOR IIA LARGE SUBUNIT Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P32773 5fz5 TRANSCRIPTION INITIATION FACTOR IIA LARGE SUBUNIT Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P32773 5oqj Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 29 DNA 2 31-meric （31） Consistent with all polymers
P32773 5oqm Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Insufficient information Heteromer Protein 44 DNA 2 46-meric （46） Consistent with all polymers
P32773 5sva Transcription initiation factor IIA large subunit Author chain d Reference sequence 1–286 1 Protein–DNA Heteromer Protein 38 DNA 2 40-meric （40） Consistent with all polymers
P32773 6gyk Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–94 1 Protein–DNA Heteromer Protein 18 DNA 2 eicosameric （20） Consistent with all polymers
P32773 6gyk Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 210–286 1 Protein–DNA Heteromer Protein 18 DNA 2 eicosameric （20） Consistent with all polymers
P32773 6gyl Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–94 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P32773 6gyl Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 210–286 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P32773 6gym Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–94 1 Protein–DNA Heteromer Protein 29 DNA 2 31-meric （31） Consistent with all polymers
P32773 6gym Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 210–286 1 Protein–DNA Heteromer Protein 29 DNA 2 31-meric （31） Consistent with all polymers
P32773 7o4i Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–94 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7o4i Transcription initiation factor IIA large subunit,Transcription initiation factor IIA large subunit Author chain U Reference sequence 210–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7o4j Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7o72 Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7o73 Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7o75 Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 7oh9 Transcription initiation factor IIA large subunit Author chain L Reference sequence 1–286 1 Protein–DNA Heteromer Protein 11 DNA 2 tridecameric （13） Consistent with all polymers
P32773 8uoq Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 1 Protein–DNA Heteromer Protein 28 DNA 2 30-meric （30） Consistent with all polymers
P32773 8uot Transcription initiation factor IIA large subunit Author chain U Reference sequence 1–286 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.