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
![](/ecod/img/m.gif)
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Representatives:
e2bmoA2[A:153-439]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
OXYGENASE-ALPHA NBDO ; ligands: EDO,EOH,FE ; X-RAY DIFFRACTION 1.200Å
e2b1xA2[A:163-441]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,MPD ; X-RAY DIFFRACTION 2.0Å
e8h2tB3[B:163-437] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FE,IAC ; ELECTRON MICROSCOPY
e8h2tD2[D:163-437] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FE,IAC ; ELECTRON MICROSCOPY
e8h2tG3[G:163-437] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FE,IAC ; ELECTRON MICROSCOPY
e2b24E2[E:163-440] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,IND ; X-RAY DIFFRACTION 3.0Å
e2b24C2[C:163-440] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,IND ; X-RAY DIFFRACTION 3.0Å
e2b1xE2[E:163-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,MPD ; X-RAY DIFFRACTION 2.0Å
e2b24A2[A:163-440] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,IND ; X-RAY DIFFRACTION 3.0Å
e2b1xC2[C:163-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE DIOXYGENASE LARGE SUBUNIT ; ligands: FE,MPD ; X-RAY DIFFRACTION 2.0Å
e1uljE2[E:171-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE LARGE SUBUNIT ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.6Å
e1wqlA2[A:181-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IRON-SULFUR PROTEIN LARGE SUBUNIT OF CUMENE DIOXYGENASE ; ligands: FE2,OXY ; X-RAY DIFFRACTION 2.2Å
e1uljA2[A:171-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE LARGE SUBUNIT ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.6Å
e1uliC2[C:171-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE LARGE SUBUNIT ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e1uljC2[C:171-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE LARGE SUBUNIT ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.6Å
e1uliE2[E:171-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE LARGE SUBUNIT ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e1eg9A2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT) ; ligands: FE,IND ; X-RAY DIFFRACTION 1.6Å
e2hmjA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Naphthalene 1,2-dioxygenase alpha subunit ; ligands: EDO,FE,SO4 ; X-RAY DIFFRACTION 1.500Å
e2bmqA2[A:153-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
OXYGENASE-ALPHA NBDO ; ligands: EDO,EOH,FE,NBZ ; X-RAY DIFFRACTION 1.550Å
e2hmkA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Naphthalene 1,2-dioxygenase alpha subunit ; ligands: EDO,FE,PEY,SO4 ; X-RAY DIFFRACTION 1.650Å
e1o7pA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,NDH ; X-RAY DIFFRACTION 1.95Å
e2hmoA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: 3NT,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.6Å
e2hmmA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Naphthalene 1,2-dioxygenase alpha subunit ; ligands: AN3,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.600Å
e1o7gA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,NPY,SO4 ; X-RAY DIFFRACTION 1.7Å
e1o7mA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,OXY ; X-RAY DIFFRACTION 1.750Å
e1ndoE2[E:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ; ligands: FE ; X-RAY DIFFRACTION 2.25Å
e2hmnA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Naphthalene 1,2-dioxygenase alpha subunit ; ligands: AN3,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.700Å
e2hmlA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Naphthalene 1,2-dioxygenase alpha subunit ; ligands: EDO,FE,PEY,SO4 ; X-RAY DIFFRACTION 1.800Å
e1o7wA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE ; X-RAY DIFFRACTION 1.9Å
e1ndoC2[C:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ; ligands: FE ; X-RAY DIFFRACTION 2.25Å
e1o7hA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,SO4 ; X-RAY DIFFRACTION 2.2Å
e1uuvA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,IND,NO ; X-RAY DIFFRACTION 1.65Å
e2bmrA2[A:153-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
OXYGENASE-ALPHA NBDO ; ligands: 3NT,EDO,EOH,FE ; X-RAY DIFFRACTION 1.500Å
e1o7nA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: EDO,FE,IND,OXY ; X-RAY DIFFRACTION 1.400Å
e1uuwA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ALPHA SUBUNIT ; ligands: FE,NO ; X-RAY DIFFRACTION 2.3Å
e1ndoA2[A:155-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NAPHTHALENE 1,2-DIOXYGENASE ; ligands: FE ; X-RAY DIFFRACTION 2.25Å
e3gzxA2[A:180-457] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Biphenyl dioxygenase subunit alpha ; ligands: BNL,FE2,GOL,MES ; X-RAY DIFFRACTION 1.580Å
e2xr8A2[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e3en1A2[A:169-440] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzene 1,2-dioxygenase subunit alpha ; ligands: FE2,MBN,PE3 ; X-RAY DIFFRACTION 3.200Å
e3eqqA1[A:169-444] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzene 1,2-dioxygenase subunit alpha ; X-RAY DIFFRACTION 3.200Å
e3gzyA2[A:180-457] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 1.62Å
e2xrxA2[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxC2[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxE2[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxG2[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxI2[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxK2[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxM2[M:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxO2[O:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxQ2[Q:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxS2[S:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxU2[U:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xrxW2[W:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 2.42Å
e2xr8E2[E:171-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xsoQ2[Q:171-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e4hjlA2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: 15O,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hkvA2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
Naphthalene 1,2-dioxygenase subunit alpha ; ligands: EDO,FE,SO4,UNU ; X-RAY DIFFRACTION 1.650Å
e4hm1A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: 1ON,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hm2A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
Naphthalene 1,2-dioxygenase subunit alpha ; ligands: 16M,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.260Å
e4hm3A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: EDO,FE,PYJ,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hm4A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: 16N,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hm5A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: 16N,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hm6A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: 16Q,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.5Å
e4hm7A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
NAPHTHALENE 1,2-DIOXYGENASE SUBUNIT ALPHA ; ligands: EDO,FE,SO4,SYN ; X-RAY DIFFRACTION 1.5Å
e4hm8A2[A:155-446] Image Pymol Jmol Links: PDB, SCOP, CATH
Naphthalene 1,2-dioxygenase subunit alpha ; ligands: 16R,EDO,FE,SO4 ; X-RAY DIFFRACTION 1.300Å
e4hm0A2[A:155-448] Image Pymol Jmol Links: PDB, SCOP, CATH
Naphthalene 1,2-dioxygenase subunit alpha ; ligands: EDO,FE,IAC,SO4 ; X-RAY DIFFRACTION 1.800Å
e2yfiC9[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjC9[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: 1IT,FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfiA9[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfiE9[E:180-468] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfiG9[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfiK6[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjA9[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: 1IT,FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjE9[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: 1IT,FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjI9[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjK6[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfiI6[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yfjG6[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.15Å
e2yflE9[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.6Å
e2yflG9[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.6Å
e2yflC6[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: DC4,FE2 ; X-RAY DIFFRACTION 2.6Å
e2yflK9[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.6Å
e2yflI9[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.6Å
e2xsoA6[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoM6[M:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xr8K6[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8M6[M:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8O6[O:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8Q6[Q:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8W6[W:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xshA6[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: DC5,FE2 ; X-RAY DIFFRACTION 2.29Å
e2xshC6[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: DC5,FE2 ; X-RAY DIFFRACTION 2.29Å
e2xshE6[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: DC5,FE2 ; X-RAY DIFFRACTION 2.29Å
e2xshI6[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.29Å
e2xshK6[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.29Å
e2xsoC6[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoE6[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoK6[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoO6[O:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xr8C6[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8G6[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8I6[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xr8S6[S:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xshG6[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.29Å
e2xsoG6[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoI6[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoU6[U:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xr8U6[U:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e2xsoW6[W:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2xsoS6[S:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.2Å
e2yflA6[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: DC4,FE2 ; X-RAY DIFFRACTION 2.6Å
e3n0qA2[A:136-402] Image Pymol Jmol Links: PDB, SCOP, CATH
Putative aromatic-ring hydroxylating dioxygenase ; ligands: CL,GOL,NI,TRS ; X-RAY DIFFRACTION 1.80Å
e3vcaA2[A:156-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RING-HYDROXYLATING DIOXYGENASE ; ligands: FE,PRO ; X-RAY DIFFRACTION 1.59Å
e3vcpA2[A:156-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RING-HYDROXYLATING DIOXYGENASE ; ligands: FE,PRO ; X-RAY DIFFRACTION 2.2Å
e4qupA2[A:155-405] Image Pymol Jmol Links: PDB, SCOP, CATH
Monoxygenase; demethylase ; ligands: 3BY,FE,TRS ; X-RAY DIFFRACTION 1.70Å
e4qurA2[A:155-405] Image Pymol Jmol Links: PDB, SCOP, CATH
monoxygenase; demethylase ; ligands: 3BY,CYN,FE,OXY,TRS ; X-RAY DIFFRACTION 1.759Å
e5hl4A2[A:155-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ring-hydroxylating dioxygenase ; ligands: FE ; X-RAY DIFFRACTION 2.20Å
e5aeuA1[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e5aeuC3[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e5aeuE1[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e5aeuG3[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 2.49Å
e5aewA1[A:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewC2[C:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewE1[E:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewG2[G:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewI1[I:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewK2[K:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewM3[M:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewO1[O:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewQ1[Q:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewS2[S:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewU3[U:180-458] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: FE2 ; X-RAY DIFFRACTION 1.87Å
e5aewW1[W:180-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIPHENYL DIOXYGENASE SUBUNIT ALPHA ; ligands: BNL,FE2 ; X-RAY DIFFRACTION 1.87Å
e5brcA3[A:153-445] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FE
e5brcD1[D:152-445] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FE
e5brcG3[G:153-445] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: FE
e5xbpA2[A:153-445] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
3NT oxygenase alpha subunit ; ligands: FE ; X-RAY DIFFRACTION 2.9Å
e5xbpD3[D:153-445] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
3NT oxygenase alpha subunit ; ligands: FE ; X-RAY DIFFRACTION 2.9Å
e5xbpG2[G:153-445] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
3NT oxygenase alpha subunit ; ligands: FE ; X-RAY DIFFRACTION 2.9Å
e6y8jA3[A:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; X-RAY DIFFRACTION 2.050Å
e6y8sA3[A:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: FE,GOL,NM2 ; X-RAY DIFFRACTION 1.629Å
e6y9dA3[A:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dB3[B:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dC3[C:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dD3[D:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dE3[E:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dF3[F:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dG3[G:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dH3[H:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dI3[I:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dJ3[J:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dK3[K:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6y9dL3[L:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: 152,EPE,FE,SCN ; X-RAY DIFFRACTION 1.97Å
e6zgpA3[A:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpB3[B:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpC3[C:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpD3[D:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpE3[E:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpF3[F:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpG3[G:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpH3[H:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpI3[I:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpJ3[J:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpK3[K:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e6zgpL3[L:158-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carnitine monooxygenase oxygenase subunit ; ligands: EPE,FE,QKQ ; X-RAY DIFFRACTION 2.01Å
e7c8zA1[A:174-260,A:283-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Salicylate 5-hydroxylase, large oxygenase component ; ligands: FE ; X-RAY DIFFRACTION 2.600Å
e7c8zC3[C:174-260,C:283-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Salicylate 5-hydroxylase, large oxygenase component ; ligands: FE ; X-RAY DIFFRACTION 2.600Å
e7c8zE3[E:174-260,E:283-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Salicylate 5-hydroxylase, large oxygenase component ; ligands: FE ; X-RAY DIFFRACTION 2.600Å
e7c8zG3[G:174-260,G:283-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Salicylate 5-hydroxylase, large oxygenase component ; ligands: FE ; X-RAY DIFFRACTION 2.600Å
e7q05E3[E:161-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; ligands: SO4,UB7 ; X-RAY DIFFRACTION 2.078Å
e7q06E1[E:160-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; ligands: 8IB,SO4 ; X-RAY DIFFRACTION 1.948Å
e7q04E1[E:161-420] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; X-RAY DIFFRACTION 2.281Å
e7vjuC3[C:161-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rieske (2Fe-2S) domain protein ; ligands: FE2,PEG,PO4 ; X-RAY DIFFRACTION 2.27Å
e7q04D1[D:160-247,D:268-410] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; ligands: FE ; X-RAY DIFFRACTION 2.281Å
e7q06D2[D:160-247,D:268-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; ligands: 8IB,FE,SO4 ; X-RAY DIFFRACTION 1.948Å
e7q06F1[F:160-247,F:269-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Terephthalate 1,2-dioxygenase, terminal oxygenase component subunit alpha 2 ; ligands: 8IB,FE,SO4 ; X-RAY DIFFRACTION 1.948Å
e7vjuE3[E:160-246,E:269-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rieske (2Fe-2S) domain protein ; ligands: FE2,GOL,PEG,PO4 ; X-RAY DIFFRACTION 2.27Å
e7ylsB2[B:163-437] Image Pymol Jmol Links: PDB, SCOP, CATH
Rieske (2Fe-2S) domain protein ; ligands: ACT,FE,GOL ; X-RAY DIFFRACTION 1.8Å
![](/ecod/img/p.gif)
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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