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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

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: PRTase-like
H: PRTase-like
T: PRTase-like
F: UPRTase

PF14681 CL0533

Representatives:

e1xttA1[A:2-216] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: ACY,U5P ; X-RAY DIFFRACTION 1.80Å

e1bd3A1[A:21-244] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4 ; X-RAY DIFFRACTION 1.93Å

e1o5oA1[A:0-209] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: SO4,U5P ; X-RAY DIFFRACTION 2.30Å

e1o5oB1[B:1-209] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: SO4,U5P ; X-RAY DIFFRACTION 2.30Å

e1v9sD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e1v9sC1[C:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e1v9sB1[B:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e1o5oC1[C:0-209] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: SO4,U5P ; X-RAY DIFFRACTION 2.30Å

e1v9sA1[A:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e1o5oD1[D:0-209] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: SO4,U5P ; X-RAY DIFFRACTION 2.30Å

e1i5eA1[A:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: U5P ; X-RAY DIFFRACTION 3.0Å

e1i5eB1[B:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: U5P ; X-RAY DIFFRACTION 3.0Å

e1bd3C1[C:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4 ; X-RAY DIFFRACTION 1.93Å

e1upuB1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,U5P ; X-RAY DIFFRACTION 2.5Å

e1upfC1[C:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4,URF ; X-RAY DIFFRACTION 2.3Å

e1jlsC1[C:21-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.5Å

e1jlsD1[D:21-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.5Å

e1jlrB1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil Phosphoribosyltransferase ; ligands: GTP,PO4 ; X-RAY DIFFRACTION 2.45Å

e1bd4B1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.2Å

e1upfA1[A:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4,URF ; X-RAY DIFFRACTION 2.3Å

e1upfD1[D:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4,URF ; X-RAY DIFFRACTION 2.3Å

e1jlrC1[C:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil Phosphoribosyltransferase ; ligands: GTP,PO4 ; X-RAY DIFFRACTION 2.45Å

e1bd4D1[D:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.2Å

e1upfB1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4,URF ; X-RAY DIFFRACTION 2.3Å

e1upuD1[D:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,U5P ; X-RAY DIFFRACTION 2.5Å

e1bd4C1[C:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.2Å

e1bd3B1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4 ; X-RAY DIFFRACTION 1.93Å

e1bd4A1[A:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,URA ; X-RAY DIFFRACTION 2.2Å

e1upuA1[A:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,U5P ; X-RAY DIFFRACTION 2.5Å

e1bd3D1[D:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4 ; X-RAY DIFFRACTION 1.93Å

e1jlrA1[A:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil Phosphoribosyltransferase ; ligands: GTP,PO4 ; X-RAY DIFFRACTION 2.45Å

e1jlsA1[A:21-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: PO4,PRP,URA ; X-RAY DIFFRACTION 2.5Å

e1jlrD1[D:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil Phosphoribosyltransferase ; ligands: GTP,PO4 ; X-RAY DIFFRACTION 2.45Å

e1jlsB1[B:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: MG,PO4,PRP,URA ; X-RAY DIFFRACTION 2.5Å

e1upuC1[C:21-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: PO4,U5P ; X-RAY DIFFRACTION 2.5Å

e1xtuG1[G:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtvD1[D:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.6Å

e1xtvF1[F:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.6Å

e1xttB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: ACY,U5P ; X-RAY DIFFRACTION 1.80Å

e1xtvA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: U5P ; X-RAY DIFFRACTION 2.6Å

e1xtvC1[C:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: U5P ; X-RAY DIFFRACTION 2.6Å

e1xtvH1[H:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.6Å

e1xtvB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.6Å

e1xttD1[D:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: ACY,U5P ; X-RAY DIFFRACTION 1.80Å

e1xtuA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtuH1[H:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xttC1[C:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: ACY,U5P ; X-RAY DIFFRACTION 1.80Å

e1xtuF1[F:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtuD1[D:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtvG1[G:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: U5P ; X-RAY DIFFRACTION 2.6Å

e1xtvE1[E:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: U5P ; X-RAY DIFFRACTION 2.6Å

e1xtuB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtuE1[E:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1xtuC1[C:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Probable uracil phosphoribosyltransferase ; ligands: CTP,U5P ; X-RAY DIFFRACTION 2.8Å

e1vstA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: GTP,PRP ; X-RAY DIFFRACTION 2.8Å

e2e55A1[A:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.15Å

e2ehjA1[A:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.8Å

e3dmpA1[A:0-213] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.500Å

e2e55B1[B:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.15Å

e2e55C1[C:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.15Å

e2e55D1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.15Å

e2ehjB1[B:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.8Å

e2ehjC1[C:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.8Å

e2ehjD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

URACIL PHOSPHORIBOSYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.8Å

e3dmpB1[B:0-213] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.500Å

e3dmpC1[C:0-213] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.500Å

e3dmpD1[D:0-213] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 2.500Å

e3g6wA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: GTP,MG,POP,PRP ; X-RAY DIFFRACTION 2.9Å

e3g6wB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: GTP,HSX,POP,PRP ; X-RAY DIFFRACTION 2.9Å

e3g6wC1[C:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: GTP,HSX,POP ; X-RAY DIFFRACTION 2.9Å

e3g6wD1[D:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; ligands: GTP,HSX,MG,POP,PRP ; X-RAY DIFFRACTION 2.9Å

e5e38A1[A:-6-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 3.0Å

e5e38B1[B:3-97,B:125-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 3.0Å

e5e38C1[C:0-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 3.0Å

e5e38D1[D:-8-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uracil phosphoribosyltransferase ; X-RAY DIFFRACTION 3.0Å

e6wn8B1[B:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8A1[A:0-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8C1[C:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8D1[D:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8E1[E:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8F1[F:0-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8G1[G:0-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8H1[H:0-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: BDF,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8I1[I:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.70Å

e6wn8J1[J:-1-208] Image Pymol Jmol Links: PDB, SCOP, CATH

Uracil phosphoribosyltransferase ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.70Å

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