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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

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

X: Rubredoxin-like

binds one zinc with two CxxC motifs on two beta-hairpins

X: RING/U-box-like

binds two zincs. one in the same way as rubredoxin, probably related to rubredoxin. the other in a similar way as glucocorticoid receptor

X: Glucocorticoid receptor-like

binds zinc with one beta-hairpin and one helix, the helix binds DNA

X: Ribosomal protein bL28-related
H: Ribosomal protein bL28-related
T: Mitoribosomal protein bL28m
F: Ribosomal_L28

PF00830

Representatives:

e4v1911[1:2-245] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MITORIBOSOMAL PROTEIN BL28M, MRPL28 ; ELECTRON MICROSCOPY

e6hixA11[A1:10-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

bl28m ; ELECTRON MICROSCOPY

e6yxxA11[A1:10-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

bL28m ; ELECTRON MICROSCOPY

e6yxyA11[A1:10-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

bL28m ; ELECTRON MICROSCOPY

e7aoiA11[A1:10-226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

bL28m ; ELECTRON MICROSCOPY

e8oiqBE1[BE:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e5aj4B11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MITORIBOSOMAL PROTEIN BL28M, MRPL28 ; ELECTRON MICROSCOPY

e6gb2B11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e6gawB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e6ydpB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e6ydwB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e7nqhB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e7nqlB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e7nshB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e7nsiB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7nsjB11[B1:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; ELECTRON MICROSCOPY

e7oi7X1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oi8X1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oi9X1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oiaX1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oibX1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oicX1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oidX1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oieX1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7oi6X1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e7pd3X1[X:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

39S ribosomal protein L28, mitochondrial ; ELECTRON MICROSCOPY

e8oinBE1[BE:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Mitochondrial ribosomal protein L28 ; 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.

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes