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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: P-loop domains-like
H: P-loop domains-related
T: P-loop containing nucleoside triphosphate hydrolases
F: CoaE

PF01121 CL0023

Representatives:

e1vhtA1[A:0-207] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ACT,BA3 ; X-RAY DIFFRACTION 1.59Å

e8u96A1[A:2-202] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: ATP,CL,MPD,PEG ; X-RAY DIFFRACTION 1.50Å

e8u97A1[A:2-202] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: ANP ; X-RAY DIFFRACTION 1.50Å

e1n3bB1[B:1-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å

e1vhtB1[B:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ACT,BA3 ; X-RAY DIFFRACTION 1.59Å

e1vhlB1[B:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ACT ; X-RAY DIFFRACTION 1.65Å

e1jjvA1[A:1-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DEPHOSPHO-COA KINASE ; ligands: ATP,HG,SO4 ; X-RAY DIFFRACTION 2.0Å

e1vhlC1[C:0-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ACT ; X-RAY DIFFRACTION 1.65Å

e1viyC1[C:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.88Å

e1vhtC1[C:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: BA3 ; X-RAY DIFFRACTION 1.59Å

e1n3bC1[C:1-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å

e1vhlA1[A:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ADP ; X-RAY DIFFRACTION 1.65Å

e1t3hC1[C:1-207] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; X-RAY DIFFRACTION 2.5Å

e1viyA1[A:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.88Å

e1t3hA1[A:1-207] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e1n3bA1[A:1-49,A:78-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å

e1t3hB1[B:1-207] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å

e1viyB1[B:0-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.88Å

e1uf9C1[C:6-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TT1252 PROTEIN ; ligands: ATP ; X-RAY DIFFRACTION 2.8Å

e1uf9B1[B:6-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TT1252 PROTEIN ; ligands: PO4 ; X-RAY DIFFRACTION 2.8Å

e2f6rA1[A:16-262] Image Pymol Jmol Links: PDB, SCOP, CATH

Bifunctional coenzyme A synthase ; ligands: ACO,UNL ; X-RAY DIFFRACTION 1.70Å

e2grjA1[A:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,COD ; X-RAY DIFFRACTION 2.600Å

e2if2A1[A:1-194] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å

e2grjB1[B:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,COD ; X-RAY DIFFRACTION 2.600Å

e2grjC1[C:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2grjD1[D:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2grjE1[E:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2grjF1[F:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2grjG1[G:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2grjH1[H:-2-176] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ADP,CL,COD ; X-RAY DIFFRACTION 2.600Å

e2if2B1[B:1-194] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 3.0Å

e2if2C1[C:1-50,C:82-194] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å

e4i1vB1[B:-7-194] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: ADP ; X-RAY DIFFRACTION 2.6Å

e4i1uA1[A:-7-197] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.05Å

e4i1uB1[B:-7-194] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: CL,EDO,SO4 ; X-RAY DIFFRACTION 2.05Å

e4i1vA1[A:-4-202] Image Pymol Jmol Links: PDB, SCOP, CATH

DEPHOSPHO-COA KINASE ; ligands: ADP ; X-RAY DIFFRACTION 2.6Å

e4ttpA1[A:7-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; X-RAY DIFFRACTION 2.2Å

e4ttqA1[A:7-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: ATP,PO4 ; X-RAY DIFFRACTION 2.2Å

e4ttrA1[A:7-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dephospho-CoA kinase ; ligands: BU2,PO4 ; X-RAY DIFFRACTION 2.1Å

e4zo4A1[A:0-201] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; X-RAY DIFFRACTION 2.570Å

e4zo4B1[B:0-199] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: BME ; X-RAY DIFFRACTION 2.570Å

e4zo4C1[C:1-201] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; X-RAY DIFFRACTION 2.570Å

e4zo4D1[D:0-199] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: BME ; X-RAY DIFFRACTION 2.570Å

e6ariB1[B:1-203] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: BQV,CIT,EDO ; X-RAY DIFFRACTION 2.000Å

e6ariA1[A:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: BQV,CIT,EDO ; X-RAY DIFFRACTION 2.000Å

e6n39A1[A:-1-195] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: ACT ; X-RAY DIFFRACTION 2.150Å

e8sbnA1[A:2-202] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: CL,GOL,HEZ ; X-RAY DIFFRACTION 1.15Å

e8sboA1[A:2-203] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: CL,MPD ; X-RAY DIFFRACTION 1.40Å

e8sboB1[B:1-203] Image Pymol Jmol Links: PDB, SCOP, CATH

Dephospho-CoA kinase ; ligands: CL,MPD ; X-RAY DIFFRACTION 1.40Å

e8u94A1[A:10-210] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: ADP,MPD ; X-RAY DIFFRACTION 1.40Å

e1uf9A1[A:6-196] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TT1252 PROTEIN ; X-RAY DIFFRACTION 2.8Å

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