Home Help

X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

Keyword search

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

X: Rossmann-like
H: Ribokinase-like
T: Ribokinase-like
F: HK

PF02110 CL0118

Representatives:

e1ekqA1[A:1-269] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; X-RAY DIFFRACTION 1.5Å

e1esjB1[B:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; X-RAY DIFFRACTION 1.70Å

e1c3qA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: CL,TZE ; X-RAY DIFFRACTION 2.000Å

e1esqA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: ATP,MG,SO4,TZP ; X-RAY DIFFRACTION 2.50Å

e1esjA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 1.70Å

e1ekkA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: SO2,TZE ; X-RAY DIFFRACTION 2.0Å

e1c3qB1[B:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: CL,TZE ; X-RAY DIFFRACTION 2.000Å

e1ekkB1[B:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: SO2,TZE ; X-RAY DIFFRACTION 2.0Å

e1esjC1[C:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 1.70Å

e1esqB1[B:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: ATP,MG,SO4,TZP ; X-RAY DIFFRACTION 2.50Å

e1esqC1[C:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; ligands: ATP,MG,SO4,TZP ; X-RAY DIFFRACTION 2.50Å

e1ekqB1[B:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HYDROXYETHYLTHIAZOLE KINASE ; X-RAY DIFFRACTION 1.5Å

e1c3qC1[C:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: CL,TZE ; X-RAY DIFFRACTION 2.000Å

e3hpdA1[A:1-264] Image Pymol Jmol Links: PDB, SCOP, CATH

HYDROXYETHYLTHIAZOLE KINASE ; ligands: PO4 ; X-RAY DIFFRACTION 1.85Å

e3dzvA1[A:1-272] Image Pymol Jmol Links: PDB, SCOP, CATH

4-methyl-5-(beta-hydroxyethyl)thiazole kinase ; ligands: ADP,SO4 ; X-RAY DIFFRACTION 2.57Å

e3dzvB1[B:1-272] Image Pymol Jmol Links: PDB, SCOP, CATH

4-methyl-5-(beta-hydroxyethyl)thiazole kinase ; ligands: ADP,SO4 ; X-RAY DIFFRACTION 2.57Å

e5cgaE1[E:1-268] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6,MG ; X-RAY DIFFRACTION 1.87Å

e5cgaH1[H:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6 ; X-RAY DIFFRACTION 1.87Å

e5cgeD1[D:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F ; X-RAY DIFFRACTION 1.62Å

e5cgaA1[A:1-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6,MG ; X-RAY DIFFRACTION 1.87Å

e5cgaB1[B:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6,MG ; X-RAY DIFFRACTION 1.87Å

e5cgaC1[C:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6,MG ; X-RAY DIFFRACTION 1.87Å

e5cgaF1[F:2-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: KP6 ; X-RAY DIFFRACTION 1.87Å

e5cgeA1[A:1-264] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F,MG ; X-RAY DIFFRACTION 1.62Å

e5cgeB1[B:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F,MG ; X-RAY DIFFRACTION 1.62Å

e5cgeC1[C:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F,MG ; X-RAY DIFFRACTION 1.62Å

e5cgeE1[E:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F,MG ; X-RAY DIFFRACTION 1.62Å

e5cgeF1[F:1-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: 51F ; X-RAY DIFFRACTION 1.62Å

e5cm5A1[A:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cm5B1[B:1-267] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cm5C1[C:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cm5D1[D:1-264] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cm5E1[E:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cm5F1[F:1-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.09Å

e5cojA1[A:1-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.90Å

e5cojB1[B:1-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.90Å

e5cojC1[C:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.90Å

e5cojE1[E:2-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.90Å

e5cojF1[F:2-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: TZE ; X-RAY DIFFRACTION 1.90Å

e5cojH1[H:1-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: TZE ; X-RAY DIFFRACTION 1.90Å

e6jyyB1[B:6-254] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.0Å

e6jyyA1[A:9-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.0Å

e6jyyC1[C:8-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; X-RAY DIFFRACTION 2.0Å

e6k28C1[C:7-254] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.83Å

e6k28A1[A:9-254] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.83Å

e6k28B1[B:9-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hydroxyethylthiazole kinase ; ligands: MG,TZE ; X-RAY DIFFRACTION 1.83Å

e3nl5A1[A:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP,MG,TZE ; X-RAY DIFFRACTION 3.3Å

e3nl5B1[B:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP,MG,TZE ; X-RAY DIFFRACTION 3.3Å

e3nl5C1[C:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP,MG,TZE ; X-RAY DIFFRACTION 3.3Å

e3nl6A1[A:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP,MG ; X-RAY DIFFRACTION 2.6Å

e3nl6B1[B:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP ; X-RAY DIFFRACTION 2.6Å

e3nl6C1[C:235-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: ACP,MG ; X-RAY DIFFRACTION 2.6Å

e3nl3A3[A:232-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nm3A3[A:232-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

e3nm3D3[D:232-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

e3nl2A2[A:233-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl2B1[B:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl2C1[C:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl2D1[D:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl2E1[E:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl2F1[F:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.08Å

e3nl3B1[B:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nl3C1[C:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nl3D1[D:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nl3E1[E:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nl3F1[F:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; ligands: MG ; X-RAY DIFFRACTION 3.0Å

e3nm1A1[A:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm1B1[B:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm1C1[C:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm1D1[D:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm1E1[E:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm1F1[F:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.2Å

e3nm3B1[B:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

e3nm3C1[C:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

e3nm3E1[E:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

e3nm3F1[F:223-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thiamine biosynthetic bifunctional enzyme ; X-RAY DIFFRACTION 3.1Å

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.

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