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:
e3s5wA2[A:172-355]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
L-ornithine 5-monooxygenase ; ligands: FAD,NAP,ONH ; X-RAY DIFFRACTION 1.9Å
e4nzhA2[A:215-406]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
L-ornithine N5 monooxygenase ; ligands: GOL,ORN ; X-RAY DIFFRACTION 2Å
e4b64A2[A:216-406]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: GOL,LYS,NAP,SO4 ; X-RAY DIFFRACTION 2.20Å
e3s5wB2[B:9-172,B:348-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: FAD,NAP,ONH,PO4 ; X-RAY DIFFRACTION 1.9Å
e3s61A2[A:9-172,A:348-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: FAD,NDP,ORN ; X-RAY DIFFRACTION 3.03Å
e3s61B4[B:9-172,B:348-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: FAD,NDP,ORN ; X-RAY DIFFRACTION 3.03Å
e4tlxA2[A:10-168,A:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,K,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxB1[B:10-168,B:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,K,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxC1[C:10-168,C:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,K,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxD1[D:10-168,D:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,K,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlzA1[A:10-168,A:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzB1[B:10-168,B:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzC1[C:10-168,C:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzD1[D:10-168,D:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tm0A1[A:10-168,A:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0B1[B:10-168,B:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0C1[C:10-168,C:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0D1[D:10-168,D:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,K,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm1A1[A:10-168,A:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1B1[B:10-168,B:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1C1[C:10-168,C:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1D1[D:10-168,D:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm3A1[A:10-168,A:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3B1[B:10-168,B:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3C1[C:10-168,C:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3D1[D:10-168,D:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm4A1[A:10-168,A:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4B1[B:10-168,B:346-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4C1[C:10-168,C:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4D1[D:10-168,D:346-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e5cqfA1[A:10-169,A:342-428] Image Pymol Jmol Links: PDB, SCOP, CATH
L-lysine 6-monooxygenase ; ligands: IOD ; X-RAY DIFFRACTION 2.28Å
e3s5wB1[B:172-348] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: NAP,ONH ; X-RAY DIFFRACTION 1.9Å
e3s61A1[A:172-348] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: NDP,ORN ; X-RAY DIFFRACTION 3.03Å
e3s61B3[B:172-348] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine 5-monooxygenase ; ligands: NDP,ORN ; X-RAY DIFFRACTION 3.03Å
e4tlxA1[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxB2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxC2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlxD2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FDA,NAP,ORN ; X-RAY DIFFRACTION 2.23Å
e4tlzA2[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzB2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzC2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tlzD2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.41Å
e4tm0A2[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0B2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0C2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm0D2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: FAD,NAP,ORN ; X-RAY DIFFRACTION 2.74Å
e4tm1A2[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1B2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1C2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm1D2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.39Å
e4tm3A2[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3B2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3C2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm3D2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FAD ; X-RAY DIFFRACTION 2.09Å
e4tm4A2[A:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4B2[B:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4C2[C:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4tm4D2[D:168-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KtzI ; ligands: BR,FDA,NAP ; X-RAY DIFFRACTION 2.63Å
e4b63A2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: GOL,NAP,ORN,SO4 ; X-RAY DIFFRACTION 1.90Å
e4b65A2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: GOL,NDP ; X-RAY DIFFRACTION 2.32Å
e4b66A1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: ARG,GOL,NAP,SO4 ; X-RAY DIFFRACTION 2.90Å
e4b67A2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: GOL,NAP,ORN,SO4 ; X-RAY DIFFRACTION 2.75Å
e4b68A1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: ARG,GOL,NAP ; X-RAY DIFFRACTION 2.30Å
e4b69A1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ORNITHINE N5 MONOOXYGENASE ; ligands: GOL,ORN,SO4 ; X-RAY DIFFRACTION 2.30Å
e5cqfA2[A:169-342] Image Pymol Jmol Links: PDB, SCOP, CATH
L-lysine 6-monooxygenase ; ligands: IOD ; X-RAY DIFFRACTION 2.28Å
e5ckuA2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: GOL,NAP,ORN,SO4 ; X-RAY DIFFRACTION 2.100Å
e5o8rA2[A:162-338] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-lysine 6-monooxygenase involved in desferrioxamine biosynthesis ; ligands: NAP ; X-RAY DIFFRACTION 2.80Å
e5o8rB2[B:162-338] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-lysine 6-monooxygenase involved in desferrioxamine biosynthesis ; ligands: NAP ; X-RAY DIFFRACTION 2.80Å
e5o8pB2[B:162-338] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-lysine 6-monooxygenase involved in desferrioxamine biosynthesis ; X-RAY DIFFRACTION 2.75Å
e5o8pA1[A:162-338] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-lysine 6-monooxygenase involved in desferrioxamine biosynthesis ; X-RAY DIFFRACTION 2.75Å
e6x0jC1[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: NAP,ORN ; X-RAY DIFFRACTION 2.335Å
e6x0hB1[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD ; X-RAY DIFFRACTION 2.087Å
e6x0jD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: NAP,ORN ; X-RAY DIFFRACTION 2.335Å
e6x0hA1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD,PGE ; X-RAY DIFFRACTION 2.087Å
e6x0hC1[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD ; X-RAY DIFFRACTION 2.087Å
e6x0hD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD ; X-RAY DIFFRACTION 2.087Å
e6x0iA2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,NAP ; X-RAY DIFFRACTION 1.950Å
e6x0iB1[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,NAP ; X-RAY DIFFRACTION 1.950Å
e6x0iC2[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD,NAP ; X-RAY DIFFRACTION 1.950Å
e6x0iD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,NAP ; X-RAY DIFFRACTION 1.950Å
e6x0jA1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: NAP,ORN ; X-RAY DIFFRACTION 2.335Å
e6x0jB2[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: NAP,ORN ; X-RAY DIFFRACTION 2.335Å
e6x0kA2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e6x0kB2[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e6x0kC2[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; X-RAY DIFFRACTION 2.230Å
e6x0kD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e6x0kE2[E:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e6x0kF1[F:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; X-RAY DIFFRACTION 2.230Å
e6x0kG1[G:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e6x0kH1[H:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ORN ; X-RAY DIFFRACTION 2.230Å
e7jvkA2[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD,PGE ; X-RAY DIFFRACTION 2.200Å
e7jvkB1[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD,PGE ; X-RAY DIFFRACTION 2.200Å
e7jvkC1[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD ; X-RAY DIFFRACTION 2.200Å
e7jvkD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD ; X-RAY DIFFRACTION 2.200Å
e7jvlA1[A:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD,NAP ; X-RAY DIFFRACTION 2.100Å
e7jvlB1[B:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD,NAP ; X-RAY DIFFRACTION 2.100Å
e7jvlC1[C:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,FAD,NAP ; X-RAY DIFFRACTION 2.100Å
e7jvlD1[D:216-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-ornithine N(5)-monooxygenase ; ligands: ACT,CA,FAD,NAP ; X-RAY DIFFRACTION 2.100Å
e6xbbH1[H:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbcC2[C:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbcD2[D:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: FAD ; X-RAY DIFFRACTION 2.86Å
e6xbcF2[F:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbbA2[A:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbB1[B:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbC1[C:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: FAD,NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbD1[D:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbE1[E:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbF1[F:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbbG2[G:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; ligands: NAP ; X-RAY DIFFRACTION 2.366Å
e6xbcA2[A:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbcB1[B:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbcE2[E:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbcG1[G:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e6xbcH2[H:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Monooxigenase ; X-RAY DIFFRACTION 2.86Å
e7us3B1[B:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putrescine N-hydroxylase ; ligands: NAP ; X-RAY DIFFRACTION 2.200Å
e7us3D2[D:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putrescine N-hydroxylase ; ligands: NAP,PGE ; X-RAY DIFFRACTION 2.200Å
e7us3A1[A:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putrescine N-hydroxylase ; ligands: NAP,PGE ; X-RAY DIFFRACTION 2.200Å
e7us3C1[C:161-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putrescine N-hydroxylase ; ligands: NAP ; X-RAY DIFFRACTION 2.200Å

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