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
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




Representatives:
e1oboA1[A:1001-1169]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 1.200Å
e1f4pA1[A:2-148]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.29Å
e3fniA1[A:2-155] Image Pymol Jmol Links: PDB, SCOP, CATH
PUTATIVE DIFLAVIN FLAVOPROTEIN A 3 ; X-RAY DIFFRACTION 2.3Å
e8dmeB2[B:470-639] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FMN ; ELECTRON MICROSCOPY
e8dmgA2[A:470-639] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FMN ; ELECTRON MICROSCOPY
e8dmgB2[B:470-639] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FMN ; ELECTRON MICROSCOPY
e5fa6A2[A:70-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e5fa6B1[B:70-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e5emnA3[A:70-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.2Å
e5emnB2[B:70-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.2Å
e1wsbA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.78Å
e1j9gA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.40Å
e1bu5B1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FLAVODOXIN) ; ligands: RBF,SO4 ; X-RAY DIFFRACTION 1.83Å
e5fx2A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1c7fB1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.100Å
e2fx2A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1xyyA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.66Å
e3fx2A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1bu5A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FLAVODOXIN) ; ligands: RBF,SO4 ; X-RAY DIFFRACTION 1.83Å
e1aktA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1fx1A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.0Å
e1wswA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.5Å
e1akqA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.83Å
e1azlA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1c7eA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.25Å
e1akuA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 1.9Å
e1j8qA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.35Å
e1c7eB1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.25Å
e1akvA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 1.96Å
e1j9eA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.44Å
e4fx2A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1xt6A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1c7fA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.100Å
e1akwA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.75Å
e1i1oA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.0Å
e1akrA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.58Å
e1xyvA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.70Å
e1czuA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e1czrA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.75Å
e1czlA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.80Å
e1rcfA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION
e1d04A1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1ftgA1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
APOFLAVODOXIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e1yobA1[A:1-177] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin 2 ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 2.25Å
e1oboB1[B:2001-2169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.200Å
e2fcrA1[A:1-173] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1czhA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,GOL,SO4 ; X-RAY DIFFRACTION 1.82Å
e1dx9A1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: SO4 ; X-RAY DIFFRACTION 2.050Å
e1d03A1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1czoA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 1.79Å
e1cznA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.70Å
e1yobB1[B:1-177] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin 2 ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 2.25Å
e1ag9B1[B:2-170] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
FLAVODOXIN ; ligands: BTB,CA,CL,FMN,NA ; X-RAY DIFFRACTION 1.8Å
e1ahnA1[A:2-170] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
FLAVODOXIN ; ligands: CA,FMN ; X-RAY DIFFRACTION 2.6Å
e1ag9A1[A:2-170] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
FLAVODOXIN ; ligands: BTB,CA,CL,FMN,NA ; X-RAY DIFFRACTION 1.8Å
e1qheA1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FLAVODOXIN) ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e1dx9C1[C:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: SO4 ; X-RAY DIFFRACTION 2.050Å
e1ofvA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1obvA1[A:1001-1169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,SO4 ; X-RAY DIFFRACTION 1.900Å
e1flvA1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e1dx9D1[D:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: SO4 ; X-RAY DIFFRACTION 2.050Å
e1dx9B1[B:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: SO4 ; X-RAY DIFFRACTION 2.050Å
e1czkA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.80Å
e1fueA1[A:2-164] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.4Å
e2faxA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1fvxA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e2fz5A1[A:2-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FNR ; SOLUTION NMR
e2fdxA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.65Å
e5nllA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.75Å
e1fldA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e5ullA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e2fvxA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e3nllA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION
e6nulA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1flaA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e2foxA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e4nulA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e2flvA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1flnA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e4nllA1[A:1-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.9Å
e1ycgB2[B:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ychB2[B:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ychD2[D:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ycfA2[A:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 3.0Å
e1ychC2[C:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ycgD2[D:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ycfB2[B:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN ; X-RAY DIFFRACTION 3.0Å
e1ycgC2[C:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: EDO,FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ycfC2[C:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN ; X-RAY DIFFRACTION 3.0Å
e1ychA2[A:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1ycfD2[D:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN ; X-RAY DIFFRACTION 3.0Å
e1e5dB2[B:251-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RUBREDOXIN\:OXYGEN OXIDOREDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 2.500Å
e1ycgA2[A:251-399] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nitric oxide reductase ; ligands: FMN,ZN ; X-RAY DIFFRACTION 2.8Å
e1vmeB2[B:251-398] Image Pymol Jmol Links: PDB, SCOP, CATH
FLAVOPROTEIN ; ligands: CL,EDO ; X-RAY DIFFRACTION 1.8Å
e1ja1B2[B:65-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-Cytochrome P450 Reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1b1cA1[A:7-172] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
PROTEIN (NADPH-CYTOCHROME P450 REDUCTASE) ; ligands: CA,FMN ; X-RAY DIFFRACTION 1.93Å
e1amoB2[B:64-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 2.6Å
e1amoA2[A:64-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 2.6Å
e1j9zA2[A:63-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-Cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.7Å
e1ja0A2[A:63-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 2.6Å
e1j9zB2[B:64-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-Cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.7Å
e3kapA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.05Å
e3f6rA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.97Å
e2wc1A1[A:1-182] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 2.17Å
e2kquA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; SOLUTION NMR
e2w5uA1[A:2-164] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN,IC3 ; X-RAY DIFFRACTION 2.62Å
e3fjoA2[A:47-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3ojwA2[A:66-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.2Å
e3hr4A1[A:511-699] Image Pymol Jmol Links: PDB, SCOP, CATH
Nitric oxide synthase, inducible ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e2v5uA1[A:3-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.99Å
e2bmvA1[A:2-164] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: BEN,CL ; X-RAY DIFFRACTION 2.040Å
e2ohhA2[A:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: FMN ; X-RAY DIFFRACTION 1.7Å
e2hnaA1[A:1-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein mioC ; SOLUTION NMR
e4heqA1[A:2-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.21Å
e4h2dA1[A:4-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-dependent diflavin oxidoreductase 1 ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e2hnbA1[A:1-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein mioC ; SOLUTION NMR
e3esxA1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: CA,FMN ; X-RAY DIFFRACTION 2.31Å
e3esxB1[B:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: CA,CL,FMN ; X-RAY DIFFRACTION 2.31Å
e3esyA1[A:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN,GOL ; X-RAY DIFFRACTION 2.39Å
e3esyB1[B:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.39Å
e3esyC1[C:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN,GOL ; X-RAY DIFFRACTION 2.39Å
e3esyD1[D:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN,GOL ; X-RAY DIFFRACTION 2.39Å
e3eszA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,MG ; X-RAY DIFFRACTION 1.94Å
e3eszB1[B:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN,GOL,MG ; X-RAY DIFFRACTION 1.94Å
e2v5vA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.88Å
e2v5uB1[B:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.99Å
e2v5vB1[B:2-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.88Å
e2ohhB2[B:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: FMN ; X-RAY DIFFRACTION 1.7Å
e2ohhD2[D:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: FMN ; X-RAY DIFFRACTION 1.7Å
e2ohhE2[E:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: FMN ; X-RAY DIFFRACTION 1.7Å
e2ohiA2[A:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiB2[B:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiD2[D:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: CL,FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiE2[E:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiG2[G:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiH2[H:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: CL,FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiI2[I:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2ohiJ2[J:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE A FLAVOPROTEIN FPRA ; ligands: CL,FMN ; X-RAY DIFFRACTION 2.3Å
e2ohjA2[A:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: CL,FE,FMN ; X-RAY DIFFRACTION 2.26Å
e2ohjB2[B:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: CL,FE,FMN ; X-RAY DIFFRACTION 2.26Å
e2ohjD2[D:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: CL,FE,FMN ; X-RAY DIFFRACTION 2.26Å
e2ohjE2[E:255-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type A flavoprotein fprA ; ligands: CL,FE,FMN ; X-RAY DIFFRACTION 2.26Å
e3kaqA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.15Å
e3f6rB1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.97Å
e3f6rC1[C:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.97Å
e3f6rD1[D:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.97Å
e3f6sA1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sB1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sD1[D:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sE1[E:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sF1[F:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sH1[H:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sI1[I:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f6sG1[G:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90A1[A:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90B1[B:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90D1[D:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90E1[E:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90F1[F:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90H1[H:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90I1[I:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3f90G1[G:2-148] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e2w5uB1[B:2-164] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 2.62Å
e3ojxA2[A:67-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-Cytochrome P450 Reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e4heqB1[B:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.21Å
e4h2dB1[B:-3-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-dependent diflavin oxidoreductase 1 ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e2q9uA2[A:255-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
A-TYPE FLAVOPROTEIN ; ligands: FMN,NO3 ; X-RAY DIFFRACTION 1.9Å
e2q9uB2[B:255-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
A-TYPE FLAVOPROTEIN ; ligands: FMN,NO3 ; X-RAY DIFFRACTION 1.9Å
e4dikA4[A:251-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVOPROTEIN ; ligands: CL ; X-RAY DIFFRACTION 1.75Å
e4dikB4[B:251-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVOPROTEIN ; ligands: CL ; X-RAY DIFFRACTION 1.75Å
e4dilB4[B:251-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVOPROTEIN ; ligands: CL ; X-RAY DIFFRACTION 2.000Å
e4dilA6[A:251-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FLAVOPROTEIN ; ligands: CL ; X-RAY DIFFRACTION 2.000Å
e3wktA5[A:66-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 4.3Å
e3wktB8[B:70-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH-cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 4.3Å
e3hr4E2[E:534-699] Image Pymol Jmol Links: PDB, SCOP, CATH
Nitric oxide synthase, inducible ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3hr4C2[C:534-699] Image Pymol Jmol Links: PDB, SCOP, CATH
Nitric oxide synthase, inducible ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e3hr4G2[G:534-698] Image Pymol Jmol Links: PDB, SCOP, CATH
Nitric oxide synthase, inducible ; ligands: FMN ; X-RAY DIFFRACTION 2.5Å
e2m6rA1[A:1-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; SOLUTION NMR
e2m6sA1[A:1-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Flavodoxin ; ligands: FMN ; SOLUTION NMR
e4oxxA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cindoxin ; ligands: FMN ; X-RAY DIFFRACTION 1.21Å
e3es9B4[B:73-131,B:154-165,B:211-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--CYTOCHROME P450 REDUCTASE ; X-RAY DIFFRACTION 3.4Å
e4d02A1[A:250-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANAEROBIC NITRIC OXIDE REDUCTASE FLAVORUBREDOXIN ; ligands: CL,FMN,GOL ; X-RAY DIFFRACTION 1.75Å
e3es9A2[A:66-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 3.4Å
e3qfcA3[A:69-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e3qfcB5[B:70-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--CYTOCHROME P450 REDUCTASE ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1tllB1[B:2752-2846,B:2877-2952] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NITRIC-OXIDE SYNTHASE, BRAIN ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e3hlyA1[A:262-406] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin-like domain ; X-RAY DIFFRACTION 2.40Å
e2klbA1[A:1-154] Image Pymol Jmol Links: PDB, SCOP, CATH
Putative diflavin flavoprotein A 3 ; SOLUTION NMR
e3hlyB1[B:262-405] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin-like domain ; ligands: CA ; X-RAY DIFFRACTION 2.40Å
e3hlyC1[C:262-414] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin-like domain ; X-RAY DIFFRACTION 2.40Å
e2mokA1[A:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH
Flavodoxin ; ligands: FMN ; SOLUTION NMR
e4y9rA4[A:62-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.40Å
e4y9rB3[B:63-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.40Å
e4y9uA2[A:62-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.95Å
e4y9uB1[B:63-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.95Å
e4yalA3[A:62-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.88Å
e4yalB3[B:62-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.88Å
e4yaoA2[A:62-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.50Å
e4yaoB1[B:67-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.50Å
e4yauA2[A:62-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.20Å
e4yauB3[B:67-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.20Å
e4yawA3[A:59-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NADPH--cytochrome P450 reductase ; ligands: FMN ; X-RAY DIFFRACTION 2.00Å
Nexte5nulA1[A:1-138]
nonrep
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CATH, PubMed,
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FLAVODOXIN ; ligands: FMN ; X-RAY DIFFRACTION 1.6Å
e1ja1A2[A:63-239]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
NADPH-Cytochrome P450 Reductase ; ligands: FMN ; X-RAY DIFFRACTION 1.8Å
e1vmeA2[A:251-398]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
FLAVOPROTEIN ; ligands: CL,EDO ; X-RAY DIFFRACTION 1.8Å
e1ydgA1[A:3-203]
nonrep
Image
Pymol
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CATH, PubMed,
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trp repressor binding protein WrbA ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e1bvyF1[F:479-630]
nonrep
Image
Pymol
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CATH, PubMed,
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PROTEIN (CYTOCHROME P450 BM-3) ; ligands: EDO,FMN ; X-RAY DIFFRACTION 2.03Å
e1tllA2[A:750-849,A:872-951]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
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NITRIC-OXIDE SYNTHASE, BRAIN ; ligands: FMN ; X-RAY DIFFRACTION 2.3Å
e2arkA1[A:1-184]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
Flavodoxin ; ligands: GOL,PO4 ; X-RAY DIFFRACTION 2.4Å

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