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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：Q5SKW1 New Search
61PDB entries
74Biological assembly
100chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q5SKW1 1zyr DNA-directed RNA polymerase sigma chain Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 1zyr DNA-directed RNA polymerase sigma chain Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 1zyr DNA-directed RNA polymerase sigma chain Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 1zyr DNA-directed RNA polymerase sigma chain Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6e RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6e RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6e RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6e RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6h RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6h RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6h RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2a6h RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2be5 RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2be5 RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2be5 RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2be5 RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2cw0 RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2cw0 RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2cw0 RNA polymerase sigma factor rpoD Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 2cw0 RNA polymerase sigma factor rpoD Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 3dxj RNA polymerase pricipal sigma factor (RpoD); CHAIN F, P Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 3dxj RNA polymerase pricipal sigma factor (RpoD); CHAIN F, P Author chain P Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 3dxj RNA polymerase pricipal sigma factor (RpoD); CHAIN F, P Author chain F Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 3dxj RNA polymerase pricipal sigma factor (RpoD); CHAIN F, P Author chain P Reference sequence 1–423 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q5SKW1 3wod RNA polymerase sigma factor Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q5SKW1 4g7h RNA polymerase sigma factor Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7h RNA polymerase sigma factor Author chain P Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7h RNA polymerase sigma factor Author chain F Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7h RNA polymerase sigma factor Author chain P Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7o RNA polymerase sigma factor Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 4g7o RNA polymerase sigma factor Author chain P Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 4g7o RNA polymerase sigma factor Author chain F Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 4g7o RNA polymerase sigma factor Author chain P Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 4g7z RNA polymerase sigma factor Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7z RNA polymerase sigma factor Author chain P Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7z RNA polymerase sigma factor Author chain F Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4g7z RNA polymerase sigma factor Author chain P Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4mq9 RNA polymerase sigma factor Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
Q5SKW1 4oin DNA directed RNA polymerase sigma factor A Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 7 DNA 2 nonameric （9） Consistent with all polymers
Q5SKW1 4oio DNA directed RNA polymerase sigma factor A Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4oip DNA directed RNA polymerase sigma factor A Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 7 DNA 2 nonameric （9） Consistent with all polymers
Q5SKW1 4oiq DNA directed RNA polymerase sigma factor A Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 7 DNA 2 nonameric （9） Consistent with all polymers
Q5SKW1 4oir DNA directed RNA polymerase sigma factor A Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 7 DNA 2 nonameric （9） Consistent with all polymers
Q5SKW1 4q4z RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 4q5s RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 5d4c RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 5d4c RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 5d4c RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 5d4c RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 5e17 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 5e18 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 5i2d RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 8 DNA 2 RNA 1 undecameric （11） Consistent with all polymers
Q5SKW1 5i2d RNA polymerase sigma factor SigA Author chain Q Reference sequence 1–423 1 Other combination Heteromer Protein 8 DNA 2 RNA 1 undecameric （11） Consistent with all polymers
Q5SKW1 5i2d RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 2 Other combination Heteromer Protein 8 DNA 2 RNA 1 undecameric （11） Consistent with all polymers
Q5SKW1 5i2d RNA polymerase sigma factor SigA Author chain Q Reference sequence 1–423 2 Other combination Heteromer Protein 8 DNA 2 RNA 1 undecameric （11） Consistent with all polymers
Q5SKW1 5vo8 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 5voi RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 5xj0 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein heterocomplex Heteromer Protein 9 nonameric （9） Consistent with protein count
Q5SKW1 6kqd RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqd RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqd RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqd RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqe RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqf RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqg RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqh RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kql RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqm RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6kqn RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6l74 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 6lts RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 6ovr RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh0 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh1 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh2 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh2 RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh2 RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7eh2 RNA polymerase sigma factor SigA Author chain P Reference sequence 1–423 2 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7mlb RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7mli RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7mlj RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 7rdq RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 8w8n RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 8w8o RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 8w8p RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 9ujk RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ujl RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ujn RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ujp RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ukn RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9uko RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ukp RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9uks RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ukt RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Other combination Heteromer Protein 6 DNA 2 RNA 1 nonameric （9） Consistent with all polymers
Q5SKW1 9uku RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9uls RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9ult RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9uma RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9upw RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
Q5SKW1 9v4m RNA polymerase sigma factor SigA Author chain F Reference sequence 1–423 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） 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.