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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: Profilin-like
H: profilin-like
T: profilin-like
F: MAPKK1_Int

PF08923 CL0431

Representatives:

e3cptA1[A:3-118] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitogen-activated protein kinase kinase 1-interacting protein 1 ; X-RAY DIFFRACTION 1.900Å

e1vetA1[A:3-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1 INTERACTING PROTEIN 1 ; X-RAY DIFFRACTION 1.9Å

e1veuA1[A:3-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1 INTERACTING PROTEIN 1 ; X-RAY DIFFRACTION 2.15Å

e1skoA1[A:4-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitogen-activated protein kinase kinase 1 interacting protein 1 ; X-RAY DIFFRACTION 2Å

e2zl1A1[A:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitogen-activated protein kinase kinase 1-interacting protein 1 ; X-RAY DIFFRACTION 2.000Å

e6ehpA1[A:1-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.30Å

e6ehrA1[A:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.898Å

e6b9xC1[C:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 1.425Å

e5x6uA1[A:0-123] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.40Å

e5y3aC1[C:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.900Å

e5x6vA1[A:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.02Å

e5y39C1[C:3-123] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.650Å

e5y39H1[H:3-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.650Å

e5y3aH1[H:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 2.900Å

e5yk3m1[m:1-124] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 3.01Å

e5yk3H1[H:1-124] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 3.01Å

e5yk3C1[C:1-123] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; X-RAY DIFFRACTION 3.01Å

e6u62F1[F:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e6nzdC1[C:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e6ulgA1[A:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e6wj2C1[C:3-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e6wj3C1[C:3-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7t3aO1[O:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7t3bH1[H:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7t3cH1[H:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7t3cO1[O:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e8dhbE1[E:6-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7ux2F1[F:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7ux2M1[M:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxcH1[H:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxcO1[O:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxhJ1[J:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxhQ1[Q:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxhZ1[Z:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

e7uxhg1[g:3-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ragulator complex protein LAMTOR3 ; ELECTRON MICROSCOPY

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