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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

X: Fatty acid responsive transcription factor FadR, C-terminal domain
H: Fatty acid responsive transcription factor FadR, C-terminal domain
T: Fatty acid responsive transcription factor FadR, C-terminal domain
F: FCD

PF07729 CL0388

Representatives:

e2hs5A2[A:94-231] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PUTATIVE TRANSCRIPTIONAL REGULATOR GNTR ; ligands: ACT ; X-RAY DIFFRACTION 2.2Å

e3sxyA2[A:76-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; X-RAY DIFFRACTION 1.70Å

e2di3A2[A:80-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bacterial regulatory proteins, GntR family ; ligands: ZN ; X-RAY DIFFRACTION 2.05Å

e3fmsA1[A:76-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: ACT,NI ; X-RAY DIFFRACTION 2.20Å

e2di3B2[B:80-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bacterial regulatory proteins, GntR family ; ligands: ZN ; X-RAY DIFFRACTION 2.05Å

e3ihuB2[B:82-218] Image Pymol Jmol Links: PDB, SCOP, CATH

Transcriptional regulator, GntR family ; ligands: CL,GOL ; X-RAY DIFFRACTION 1.92Å

e3sxyB2[B:76-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; X-RAY DIFFRACTION 1.70Å

e3sxzA1[A:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; X-RAY DIFFRACTION 2.320Å

e3sxzB1[B:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; X-RAY DIFFRACTION 2.320Å

e3sxkA1[A:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: BCT,SO4,ZN ; X-RAY DIFFRACTION 1.630Å

e3sxkB1[B:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: BCT,SO4,ZN ; X-RAY DIFFRACTION 1.630Å

e3sxmA1[A:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: BCT ; X-RAY DIFFRACTION 1.550Å

e3sxmB1[B:72-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: BCT ; X-RAY DIFFRACTION 1.550Å

e3ihuA1[A:82-219] Image Pymol Jmol Links: PDB, SCOP, CATH

Transcriptional regulator, GntR family ; ligands: GOL ; X-RAY DIFFRACTION 1.92Å

e3c7jA2[A:75-234] Image Pymol Jmol Links: PDB, SCOP, CATH

TRANSCRIPTIONAL REGULATOR, GNTR FAMILY ; ligands: NI ; X-RAY DIFFRACTION 2.1Å

e3c7jB2[B:90-229] Image Pymol Jmol Links: PDB, SCOP, CATH

TRANSCRIPTIONAL REGULATOR, GNTR FAMILY ; ligands: NI ; X-RAY DIFFRACTION 2.1Å

e4p9fA2[A:79-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional regulator mcbR ; X-RAY DIFFRACTION 2.099Å

e4p9fB1[B:75-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional regulator mcbR ; X-RAY DIFFRACTION 2.099Å

e5tpmA1[A:-2-250] Image Pymol Jmol Links: PDB, SCOP, CATH

Pyruvate dehydrogenase complex repressor ; X-RAY DIFFRACTION 2.8Å

e5tpmB1[B:-2-236] Image Pymol Jmol Links: PDB, SCOP, CATH

Pyruvate dehydrogenase complex repressor ; X-RAY DIFFRACTION 2.8Å

e5tpmC1[C:-2-247] Image Pymol Jmol Links: PDB, SCOP, CATH

Pyruvate dehydrogenase complex repressor ; X-RAY DIFFRACTION 2.8Å

e5tpmD1[D:-2-235] Image Pymol Jmol Links: PDB, SCOP, CATH

Pyruvate dehydrogenase complex repressor ; X-RAY DIFFRACTION 2.8Å

e6az6A2[A:76-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GntR family transcriptional regulator ; X-RAY DIFFRACTION 1.909Å

e6az6B1[B:76-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GntR family transcriptional regulator ; X-RAY DIFFRACTION 1.909Å

e6ep3B2[B:82-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lmo0651 protein ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 2.2Å

e6ep3A1[A:82-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lmo0651 protein ; ligands: EDO,EPE,SO4 ; X-RAY DIFFRACTION 2.2Å

e6on4A1[A:98-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ligands: P4K,SLB,ZN ; X-RAY DIFFRACTION 2.100Å

e6on4B2[B:98-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ligands: P4K ; X-RAY DIFFRACTION 2.100Å

e6z74A2[A:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,EDO,GOL,ZN ; X-RAY DIFFRACTION 2Å

e6z74B2[B:74-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,EDO,SO4,ZN ; X-RAY DIFFRACTION 2Å

e6z74C2[C:74-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,EDO,PEG,ZN ; X-RAY DIFFRACTION 2Å

e6z74D2[D:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,EDO,ZN ; X-RAY DIFFRACTION 2Å

e6za0A2[A:75-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,EDO,ZN ; X-RAY DIFFRACTION 1.65Å

e6za0B2[B:74-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,PEG,ZN ; X-RAY DIFFRACTION 1.65Å

e6za3A2[A:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: EDO,ZN ; X-RAY DIFFRACTION 2Å

e6za3B2[B:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CL,EDO,ZN ; X-RAY DIFFRACTION 2Å

e6za7A2[A:75-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: GOL,PEG,ZN ; X-RAY DIFFRACTION 2.34Å

e6za7B2[B:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: GOL,PEG,ZN ; X-RAY DIFFRACTION 2.34Å

e6za7C2[C:74-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: GOL,PEG,SO4,ZN ; X-RAY DIFFRACTION 2.34Å

e6za7D2[D:74-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.34Å

e6zabA2[A:74-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transcriptional regulator, GntR family ; ligands: CIT,ZN ; X-RAY DIFFRACTION 2.8Å

e7c7eA1[A:79-224] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative DNA-binding transcriptional regulator ; ligands: PGE,SO4,ZN ; X-RAY DIFFRACTION 2.04Å

e6wfqC1[C:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wfqD1[D:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7C2[C:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7D2[D:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7E1[E:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7G2[G:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7F2[F:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e6wg7H1[H:98-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HTH-type transcriptional repressor NanR ; ELECTRON MICROSCOPY

e7u5qA2[A:111-257] Image Pymol Jmol Links: PDB, SCOP, CATH

Transcriptional regulator, GntR family protein ; ligands: ZN ; X-RAY DIFFRACTION 3.000Å

e7u5qB1[B:111-257] Image Pymol Jmol Links: PDB, SCOP, CATH

Transcriptional regulator, GntR family protein ; ligands: BR,ZN ; X-RAY DIFFRACTION 3.000Å

e7xp0A1[A:85-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable transcriptional regulator ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.600Å

e7xp1A2[A:85-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable transcriptional regulator ; ligands: GOL,MIC,SO4,ZN ; X-RAY DIFFRACTION 2.500Å

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