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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

X: Four-helical up-and-down bundle
H: Group V grass pollen allergen
T: Group V grass pollen allergen
F: Pollen_allerg_2

PF01620

Representatives:

e1l3pA1[A:150-251] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POLLEN ALLERGEN Phl p 5b ; ligands: MG,PO4 ; X-RAY DIFFRACTION 1.98Å

e1nlxA1[A:404-507] nonrep Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e2m64A1[A:175-285] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Phlp5 ; SOLUTION NMR

e1nlxN1[N:3004-3107] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxC1[C:804-907] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxD1[D:1004-1107] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxB1[B:604-707] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxL1[L:2604-2707] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxH1[H:1804-1907] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxE1[E:1204-1307] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxK1[K:2404-2507] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxI1[I:2004-2107] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxJ1[J:2204-2307] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxF1[F:1404-1507] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxM1[M:2804-2907] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e1nlxG1[G:1604-1707] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Pollen allergen Phl p 6 ; ligands: ARS,ZN ; X-RAY DIFFRACTION 2.8Å

e2m64A2[A:55-172] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Phlp5 ; SOLUTION NMR

e6trkA1[A:2-109] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pollen allergen Phl p 6 ; ligands: ZN ; X-RAY DIFFRACTION 1.6Å

e6trkB1[B:2-108] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pollen allergen Phl p 6 ; ligands: ZN ; X-RAY DIFFRACTION 1.6Å

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.

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

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