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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

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

X: Thioredoxin-like
H: Thioredoxin-like
T: Thioredoxin-like
F: 2Fe-2S_thioredx

PF01257 CL0172

Representatives:

e5xf9A1[A:61-158] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NAD-reducing hydrogenase ; X-RAY DIFFRACTION 2.58Å

e2fug23[2:75-180] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH-quinone oxidoreductase chain 2 ; ligands: FES ; X-RAY DIFFRACTION 3.300Å

e7p91c2[c:70-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fe-hydrogenase, subunit gamma ; ligands: FES ; ELECTRON MICROSCOPY

e7p91C1[C:70-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fe-hydrogenase, subunit gamma ; ligands: FES ; ELECTRON MICROSCOPY

e7p92C2[C:70-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fe-hydrogenase, subunit gamma ; ligands: FES ; ELECTRON MICROSCOPY

e7psaE1[E:95-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7p61E2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p62E2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p63E1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p64E2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p69E1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7cE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7eE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7jE1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7kE1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7lE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7p7mE1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z7rE1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z7sE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z7tE1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z7vE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z80E1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z83E1[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7z84E2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7zc5E2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7zciE2[E:84-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase I subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e7e5zB5[B:97-193] Image Pymol Jmol Links: PDB, SCOP, CATH

Tungsten-containing formate dehydrogenase beta subunit ; ligands: FES ; ELECTRON MICROSCOPY

e7o6yH1[H:119-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit NUHM of NADH:Ubiquinone Oxidoreductase (Complex I) ; ligands: FES ; ELECTRON MICROSCOPY

e7o71H2[H:119-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit NUHM of NADH:Ubiquinone Oxidoreductase (Complex I) ; ligands: FES ; ELECTRON MICROSCOPY

e8e9gE1[E:99-238] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH-quinone oxidoreductase subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e8e9hE1[E:99-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH-quinone oxidoreductase subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e8e9iE1[E:99-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH-quinone oxidoreductase subunit E ; ligands: FES ; ELECTRON MICROSCOPY

e8e73V22[V2:118-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NDUV2 ; ligands: FES ; ELECTRON MICROSCOPY

e7r41E2[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r42E1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r43E1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r44E1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r45E1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r46E2[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r47E1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r48E2[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r4cE1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r4dE1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r4fE2[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7r4gE1[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vxpO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vxuO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vy8O2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vyaO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vyfO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vyhO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vynO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vz1O2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vzvO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7vzwO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w00O2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w0hO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w0rO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1oO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1pO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1tO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1uO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1vO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w1zO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w20O2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w2kO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w2lO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w2rO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w2uO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w2yO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w31O1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w32O2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w35O1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4cO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4dO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4eO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4fO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4gO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4jO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4kO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4lO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4mO1[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4nO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7w4qO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e8a5eC2[C:75-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Iron hydrogenase HydC ; ligands: FES ; ELECTRON MICROSCOPY

e8a6tC2[C:79-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Electron bifurcating hydrogenase subunit HydC ; ligands: FES ; ELECTRON MICROSCOPY

e8a6tF1[F:79-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Electron bifurcating hydrogenase subunit HydC ; ligands: FES ; ELECTRON MICROSCOPY

e8bewC1[C:79-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Electron bifurcating hydrogenase subunit HydC ; ligands: FES ; ELECTRON MICROSCOPY

e8bewF2[F:79-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Electron bifurcating hydrogenase subunit HydC ; ligands: FES ; ELECTRON MICROSCOPY

e7q4vC2[C:75-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Iron hydrogenase HydC ; ligands: FES ; ELECTRON MICROSCOPY

e7q4wC2[C:75-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Iron hydrogenase HydC ; ligands: FES ; ELECTRON MICROSCOPY

e7q4wG1[G:75-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Iron hydrogenase HydC ; ligands: FES ; ELECTRON MICROSCOPY

e8b9zE2[E:120-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase (Ubiquinone) 24 kDa subunit, isoform A ; ligands: FES ; ELECTRON MICROSCOPY

e8ba0E1[E:120-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase (Ubiquinone) 24 kDa subunit, isoform A ; ligands: FES ; ELECTRON MICROSCOPY

e7zm7H2[H:190-318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit NDUFV2 of NADH-ubiquinone oxidoreductase (Complex I) ; ligands: FES ; ELECTRON MICROSCOPY

e7zmbH1[H:190-318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit NDUFV2 of NADH-ubiquinone oxidoreductase (Complex I) ; ligands: FES ; ELECTRON MICROSCOPY

e7zmgH1[H:190-318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subunit NDUFV2 of NADH-ubiquinone oxidoreductase (Complex I) ; ligands: FES ; ELECTRON MICROSCOPY

e8bedE2[E:122-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e8bpxE1[E:122-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e7q5yE2[E:78-160] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH-quinone oxidoreductase subunit E ; ligands: FES ; X-RAY DIFFRACTION 2.7Å

e7q5yK2[K:78-160] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH-quinone oxidoreductase subunit E ; ligands: FES ; X-RAY DIFFRACTION 2.7Å

e7q5yQ2[Q:78-160] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH-quinone oxidoreductase subunit E ; ligands: FES ; X-RAY DIFFRACTION 2.7Å

e7q5yW2[W:78-160] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH-quinone oxidoreductase subunit E ; ligands: FES ; X-RAY DIFFRACTION 2.7Å

e7w0yO2[O:127-249] Image Pymol Jmol Links: PDB, SCOP, CATH

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e8eswV22[V2:120-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase (Ubiquinone) 24 kDa subunit, isoform A ; ligands: FES ; ELECTRON MICROSCOPY

e8eszV21[V2:120-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase (Ubiquinone) 24 kDa subunit, isoform A ; ligands: FES ; ELECTRON MICROSCOPY

e8bq5E2[E:122-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e8bq6E2[E:122-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial ; ligands: FES ; ELECTRON MICROSCOPY

e8oh5A2[A:85-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: FES ; ELECTRON MICROSCOPY

e7xqwB1[B:97-193] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: FES ; ELECTRON MICROSCOPY

e8oltE2[E:95-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: FES ; ELECTRON MICROSCOPY

Previous

e2auvA1[A:1-85] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

potential NAD-reducing hydrogenase subunit ; ligands: FES ; SOLUTION NMR

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.

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