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

X: LuxS, MPP, ThrRS/AlaRS common domain

looks like an elaborated ferredoxin

X: ClpS-like

contains a HTH motif

X: Ribosomal protein S5 domain 2-like
H: Ribosomal protein S5 domain 2-like
T: Ribosomal protein S5 domain 2-like
F: GHMP_kinases_N

PF00288 CL0329

Representatives:

e1uekA2[A:1-148] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-(CYTIDINE 5'-DIPHOSPHO)-2C-METHYL-D-ERYTHRITOL KINASE ; X-RAY DIFFRACTION 1.7Å

e1h72C2[C:5-167] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMOSERINE KINASE ; ligands: ANP,HSE,TRS ; X-RAY DIFFRACTION 1.800Å

e1kvkA2[A:1-225] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

mevalonate kinase ; ligands: ATP,MG ; X-RAY DIFFRACTION 2.39Å

e8aozAAA1[AAA:10-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Beta-ribofuranosylaminobenzene 5'-phosphate synthase ; ligands: DPO,EDO,GOL,MZU ; X-RAY DIFFRACTION 1.9Å

e2r42A2[A:1-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: FPS,MG ; X-RAY DIFFRACTION 2.400Å

e8ap0AAA1[AAA:10-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Beta-ribofuranosylaminobenzene 5'-phosphate synthase ; ligands: GOL,MG,MYO,PRP ; X-RAY DIFFRACTION 1.6Å

e2r3vC2[C:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MEVALONATE KINASE ; X-RAY DIFFRACTION 2.5Å

e2r3vD2[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MEVALONATE KINASE ; X-RAY DIFFRACTION 2.5Å

e2r3vA5[A:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MEVALONATE KINASE ; X-RAY DIFFRACTION 2.5Å

e6cyzA2[A:2-172] Image Pymol Jmol Links: PDB, SCOP, CATH

Homoserine kinase ; ligands: ANP ; X-RAY DIFFRACTION 2.040Å

e6cyzB2[B:2-172] Image Pymol Jmol Links: PDB, SCOP, CATH

Homoserine kinase ; ligands: ANP ; X-RAY DIFFRACTION 2.040Å

e5watA2[A:2-171] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homoserine kinase ; ligands: MG,P6G,PO4,SO4 ; X-RAY DIFFRACTION 2.141Å

e5wasA1[A:6-185] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homoserine kinase ; ligands: PO4 ; X-RAY DIFFRACTION 1.799Å

e5watB2[B:2-171] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homoserine kinase ; ligands: P6G,PO4 ; X-RAY DIFFRACTION 2.141Å

e6mdfA1[A:-1-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: GOL,PMV ; X-RAY DIFFRACTION 2.46Å

e6mdeB2[B:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: GOL,K,MEV ; X-RAY DIFFRACTION 2.10Å

e6mdfB1[B:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: GOL,PMV ; X-RAY DIFFRACTION 2.46Å

e6mdeA2[A:0-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: GOL,K,MEV ; X-RAY DIFFRACTION 2.10Å

e2r3vB1[B:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MEVALONATE KINASE ; X-RAY DIFFRACTION 2.5Å

e6jbdA1[A:1-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pantoate kinase ; ligands: ATP,CA,GOL,NA,PGE ; X-RAY DIFFRACTION 2.500Å

e4hacA1[A:-10-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mevalonate kinase ; ligands: MG ; X-RAY DIFFRACTION 1.910Å

e1k47A2[A:1-194] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

phosphomevalonate kinase ; X-RAY DIFFRACTION 2.4Å

e1kkhA2[A:1-180] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MEVALONATE KINASE ; ligands: DIO ; X-RAY DIFFRACTION 2.4Å

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 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