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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

X: Taf5 N-terminal domain-like
H: Taf5 N-terminal domain-like
T: Taf5 N-terminal domain-like
F: TFIID_NTD2

PF04494

Representatives:

e2nxpA1[A:195-343] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpB1[B:198-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpE1[E:196-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpD1[D:197-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpG1[G:198-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpH1[H:199-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpC1[C:197-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2nxpF1[F:198-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; ligands: CA ; X-RAY DIFFRACTION 2.17Å

e2j4bC1[C:18-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 72/90-100 KDA ; X-RAY DIFFRACTION 2.5Å

e2j4bD1[D:18-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 72/90-100 KDA ; X-RAY DIFFRACTION 2.5Å

e2j4bE1[E:18-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 72/90-100 KDA ; X-RAY DIFFRACTION 2.5Å

e2j4bB1[B:18-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 72/90-100 KDA ; X-RAY DIFFRACTION 2.5Å

e6f3tA2[A:207-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; X-RAY DIFFRACTION 2.500Å

e6f3tB2[B:209-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; X-RAY DIFFRACTION 2.500Å

e6f3tC2[C:209-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; X-RAY DIFFRACTION 2.500Å

e6f3tD2[D:209-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; X-RAY DIFFRACTION 2.500Å

e6t9iD2[D:149-281,D:430-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e6t9kD1[D:149-281,D:430-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e6tb4G1[G:103-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit (90 kDa) of TFIID and SAGA complexes ; ELECTRON MICROSCOPY

e6tbmG1[G:103-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit (90 kDa) of TFIID and SAGA complexes ; ELECTRON MICROSCOPY

e7edxE2[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg7E1[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg8E1[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg9E2[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egaE2[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egbE1[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eggE2[E:210-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7edxe2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg7e2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg8e2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7eg9e2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egae1[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egbe1[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egfe2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egeE2[E:210-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7enaDE1[DE:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egcE1[E:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egjE2[E:210-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7encDE1[DE:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egdE1[E:210-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egiE2[E:210-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egce1[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egde1[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egee1[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egie2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7egje2[e:202-343,e:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7enaDe1[De:202-343,De:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7encDe2[De:202-343,De:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e7ktrB2[B:38-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L ; ELECTRON MICROSCOPY

e7ktsB2[B:36-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L ; ELECTRON MICROSCOPY

e8gxqDE1[DE:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e8gxsDE2[DE:209-378] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e8gxqDe2[De:202-343,De:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e8gxsDe1[De:202-343,De:363-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcription initiation factor TFIID subunit 5 ; ELECTRON MICROSCOPY

e2j49A1[A:149-282] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 5 ; X-RAY DIFFRACTION 2.3Å

e2j4bA1[A:18-148] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 72/90-100 KDA ; X-RAY DIFFRACTION 2.5Å

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes