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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：P18074 New Search
50PDB entries
51Biological assembly
53chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P18074 28jm TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein heterocomplex Heteromer Protein 9 nonameric （9） Consistent with protein count
P18074 28js TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 11 DNA 2 13-meric （13） Consistent with all polymers
P18074 28jv TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 11 DNA 2 13-meric （13） Consistent with all polymers
P18074 28ke TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 10 DNA 2 12-meric （12） Consistent with all polymers
P18074 5ivw TFIIH basal transcription factor complex helicase XPD subunit Author chain W Reference sequence 1–760 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P18074 5iy6 TFIIH basal transcription factor complex helicase XPD subunit Author chain W Reference sequence 1–760 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P18074 5iy7 TFIIH basal transcription factor complex helicase XPD subunit Author chain W Reference sequence 1–760 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P18074 5iy8 TFIIH basal transcription factor complex helicase XPD subunit Author chain W Reference sequence 1–760 1 Protein–DNA Heteromer Protein 27 DNA 2 29-meric （29） Consistent with all polymers
P18074 5iy9 TFIIH basal transcription factor complex helicase XPD subunit Author chain W Reference sequence 1–760 1 Other combination Heteromer Protein 26 DNA 2 RNA 1 29-meric （29） Consistent with all polymers
P18074 5of4 TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
P18074 6o9l TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 31 DNA 2 33-meric （33） Consistent with all polymers
P18074 6o9m TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P18074 6ro4 TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 7 DNA 2 nonameric （9） Consistent with all polymers
P18074 6tun General transcription and DNA repair factor IIH helicase subunit XPD Author chain A Reference sequence 245–439 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P18074 6tun General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 245–439 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P18074 6tun General transcription and DNA repair factor IIH helicase subunit XPD Author chain A Reference sequence 245–439 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P18074 6tun General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 245–439 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P18074 7ad8 TFIIH basal transcription factor complex helicase XPD subunit Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P18074 7egb General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P18074 7egc General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 49 DNA 2 51-meric （51） Consistent with all polymers
P18074 7ena General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P18074 7enc General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 74 DNA 2 76-meric （76） Consistent with all polymers
P18074 7lbm TFIIH basal transcription factor complex helicase XPD subunit Author chain X Reference sequence 1–760 1 Protein–DNA Heteromer Protein 54 DNA 2 56-meric （56） Consistent with all polymers
P18074 7nvr TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 56 DNA 2 58-meric （58） Consistent with all polymers
P18074 7nvw TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 11 DNA 2 tridecameric （13） Consistent with all polymers
P18074 7nvx TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 11 DNA 2 tridecameric （13） Consistent with all polymers
P18074 7nvy TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P18074 7nvz TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P18074 7nw0 TFIIH basal transcription factor complex helicase XPD subunit Author chain 0 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 30 DNA 2 32-meric （32） Consistent with all polymers
P18074 8bvw TFIIH basal transcription factor complex helicase XPD subunit Author chain 1 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 40 DNA 2 42-meric （42） Consistent with all polymers
P18074 8byq TFIIH basal transcription factor complex helicase XPD subunit Author chain 1 Reference sequence 1–760 1 Protein–DNA Heteromer Protein 38 DNA 2 40-meric （40） Consistent with all polymers
P18074 8ebs General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P18074 8ebt General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–730 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P18074 8ebu General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 9 DNA 2 undecameric （11） Consistent with all polymers
P18074 8ebv General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P18074 8ebw General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P18074 8ebx General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P18074 8eby General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 9 DNA 2 undecameric （11） Consistent with all polymers
P18074 8gxq General transcription and DNA repair factor IIH helicase subunit XPD Author chain HA Reference sequence 1–760 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P18074 8gxs General transcription and DNA repair factor IIH helicase subunit XPD Author chain HA Reference sequence 1–760 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
P18074 8wak General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8wal General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8wan General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8wao General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8wap General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8waq General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8war General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 8was General transcription and DNA repair factor IIH helicase subunit XPD Author chain 7 Reference sequence 1–760 1 Other combination Heteromer Protein 48 DNA 2 RNA 1 51-meric （51） Consistent with all polymers
P18074 9pcp General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 13 DNA 2 15-meric （15） Consistent with all polymers
P18074 9pd3 General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 15 DNA 2 17-meric （17） Consistent with all polymers
P18074 9pd4 General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 14 DNA 2 hexadecameric （16） Consistent with all polymers
P18074 9pd5 General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 9 DNA 2 11-meric （11） Consistent with all polymers
P18074 9xyu General transcription and DNA repair factor IIH helicase subunit XPD Author chain B Reference sequence 1–760 1 Protein–DNA Heteromer Protein 9 DNA 2 11-meric （11） 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.