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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：P52657 New Search
54PDB entries
54Biological assembly
54chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P52657 1nvp Transcription initiation factor IIA gamma chain Author chain D Reference sequence 2–109 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P52657 5fur TRANSCRIPTION INITIATION FACTOR IIA SUBUNIT 2 Author chain D Reference sequence 3–99 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P52657 5iy6 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P52657 5iy7 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P52657 5iy8 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P52657 5iy9 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 26 DNA 2 RNA 1 29-meric （29） Consistent with all polymers
P52657 5iya Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 21 DNA 2 23-meric （23） Consistent with all polymers
P52657 5iyb Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 21 DNA 2 23-meric （23） Consistent with all polymers
P52657 5iyc Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 21 DNA 2 23-meric （23） Consistent with all polymers
P52657 5iyd Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 20 DNA 2 RNA 1 23-meric （23） Consistent with all polymers
P52657 5m4s ;Transcription initiation factor IIA subunit 2,Transcription initiation factor IIA subunit 1,Transcription initiation factor IIA subunit 1 ; Author chain A Reference sequence 2–103 1 Insufficient information Monomer Protein 1 monomeric （1） Consistent with protein count
P52657 6mzm Transcription initiation factor IIA subunit 2 Author chain X Reference sequence 3–99 1 Protein–DNA Heteromer Protein 15 DNA 2 heptadecameric （17） Consistent with all polymers
P52657 6o9l Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 31 DNA 2 33-meric （33） Consistent with all polymers
P52657 7edx Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 37 DNA 2 39-meric （39） Consistent with all polymers
P52657 7eg7 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 37 DNA 2 39-meric （39） Consistent with all polymers
P52657 7eg8 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 37 DNA 2 39-meric （39） Consistent with all polymers
P52657 7eg9 Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 39 DNA 2 41-meric （41） Consistent with all polymers
P52657 7ega Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 39 DNA 2 41-meric （41） Consistent with all polymers
P52657 7egb Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P52657 7egc Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P52657 7egd Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 22 DNA 2 24-meric （24） Consistent with all polymers
P52657 7egi Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 22 22-meric （22） Consistent with protein count
P52657 7egj Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Protein–DNA Heteromer Protein 22 DNA 2 24-meric （24） Consistent with all polymers
P52657 7ena Transcription initiation factor IIA subunit 2 Author chain DO Reference sequence 1–109 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P52657 7enc Transcription initiation factor IIA subunit 2 Author chain DO Reference sequence 1–109 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P52657 7lbm Transcription initiation factor IIA subunit 2 Author chain N Reference sequence 1–109 1 Protein–DNA Heteromer Protein 54 DNA 2 56-meric （56） Consistent with all polymers
P52657 7nvr Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 56 DNA 2 58-meric （58） Consistent with all polymers
P52657 7nvs Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P52657 7nvt Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P52657 7nvu Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P52657 7nvy Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P52657 7nvz Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P52657 7nw0 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P52657 7zwc Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P52657 7zwd Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 22 DNA 2 24-meric （24） Consistent with all polymers
P52657 7zx7 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 22 DNA 2 24-meric （24） Consistent with all polymers
P52657 7zx8 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 22 DNA 2 24-meric （24） Consistent with all polymers
P52657 7zxe Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P52657 8bvw Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 40 DNA 2 42-meric （42） Consistent with all polymers
P52657 8byq Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 38 DNA 2 40-meric （40） Consistent with all polymers
P52657 8bz1 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Protein–DNA Heteromer Protein 26 DNA 2 28-meric （28） Consistent with all polymers
P52657 8gxq Transcription initiation factor IIA subunit 2 Author chain DO Reference sequence 1–109 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P52657 8gxs Transcription initiation factor IIA subunit 2 Author chain DO Reference sequence 1–109 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P52657 8s51 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Other combination Heteromer Protein 20 DNA 2 RNA 1 23-meric （23） Consistent with all polymers
P52657 8s52 Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Other combination Heteromer Protein 20 DNA 2 RNA 1 23-meric （23） Consistent with all polymers
P52657 8s5n Transcription initiation factor IIA subunit 2 Author chain V Reference sequence 1–109 1 Other combination Heteromer Protein 20 DNA 2 RNA 1 23-meric （23） Consistent with all polymers
P52657 8wak Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8wal Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8wan Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8wao Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8wap Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8waq Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8war Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P52657 8was Transcription initiation factor IIA subunit 2 Author chain O Reference sequence 1–109 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） 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.