Home Help

X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

Keyword search

Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

X: Tetracyclin repressor-like, C-terminal domain
H: Tetracyclin repressor-like, C-terminal domain
T: Tetracyclin repressor-like, C-terminal domain
F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

Representatives:

e2genA2[A:76-193] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR ; X-RAY DIFFRACTION 1.7Å

e3frqA2[A:75-189] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Repressor protein MphR(A) ; ligands: CL,ERY,GOL ; X-RAY DIFFRACTION 1.76Å

e2v57A2[A:79-187] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TETR FAMILY TRANSCRIPTIONAL REPRESSOR LFRR ; ligands: IPA,PRL ; X-RAY DIFFRACTION 1.9Å

e3gziA2[A:87-210] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Transcriptional regulator, TetR family ; ligands: EDO,UNL ; X-RAY DIFFRACTION 2.05Å

e3colA4[A:75-193] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PUTATIVE TRANSCRIPTION REGULATOR ; ligands: GOL ; X-RAY DIFFRACTION 2.1Å

e3jsjA2[A:77-189] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Putative TetR-family transcriptional regulator ; ligands: EDO ; X-RAY DIFFRACTION 2.10Å

e3bjbC3[C:90-202] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e3mnlA2[A:88-198] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY TETR-FAMILY) ; ligands: PGE ; X-RAY DIFFRACTION 1.8Å

e3mnlB2[B:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY TETR-FAMILY) ; ligands: PGE ; X-RAY DIFFRACTION 1.8Å

e3bjbD3[D:88-202] Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; X-RAY DIFFRACTION 2.5Å

e3bjbE3[E:88-202] Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e3bjbF3[F:83-202] Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e3bjbA1[A:88-201] Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e3bjbB2[B:91-201] Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE TRANSCRIPTIONAL REGULATOR, TETR FAMILY PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e5cw8B1[B:88-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: 55X,PGE ; X-RAY DIFFRACTION 2.6Å

e5cxgA1[A:88-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: PGE ; X-RAY DIFFRACTION 2.1001Å

e5cxiB2[B:88-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: 5TW ; X-RAY DIFFRACTION 2.00Å

e5cw8A1[A:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: 55X ; X-RAY DIFFRACTION 2.6Å

e5cxgB1[B:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: PGE ; X-RAY DIFFRACTION 2.1001Å

e5cxgC2[C:88-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: PEG,PGE ; X-RAY DIFFRACTION 2.1001Å

e5cxgD2[D:88-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; X-RAY DIFFRACTION 2.1001Å

e5cxiA1[A:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor KstR ; ligands: 5TW ; X-RAY DIFFRACTION 2.00Å

e5aqcB1[B:109-216] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR ; ligands: 5JB,MPD ; X-RAY DIFFRACTION 1.66Å

e5aqcA1[A:109-215] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR ; ligands: 5JB,MPD ; X-RAY DIFFRACTION 1.66Å

e5fmpA2[A:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR ; X-RAY DIFFRACTION 2.26Å

e5fmpB2[B:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR ; X-RAY DIFFRACTION 2.26Å

e5ua1B2[B:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-type transcriptional repressor KstR ; ligands: PGE ; X-RAY DIFFRACTION 2.90Å

e5ua1A1[A:88-194] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-type transcriptional repressor KstR ; ligands: PGE ; X-RAY DIFFRACTION 2.90Å

e5ua2A1[A:109-215] Image Pymol Jmol Links: PDB, SCOP, CATH

HTH-type transcriptional repressor KstR ; ligands: PGE ; X-RAY DIFFRACTION 2.90Å

e3hggA2[A:84-208] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

CmeR ; ligands: CHD ; X-RAY DIFFRACTION 2.57Å

e6mj1A2[A:78-200] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable HTH-type transcriptional regulator YttP ; X-RAY DIFFRACTION 2.6Å

e3o60B2[B:87-184] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Lin0861 protein ; ligands: SO4 ; X-RAY DIFFRACTION 2.800Å

e5dy0A2[A:75-222] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TetR family transcriptional regulator ; X-RAY DIFFRACTION 3.000Å

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

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