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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

X: LuxS, MPP, ThrRS/AlaRS common domain

looks like an elaborated ferredoxin

X: ClpS-like

contains a HTH motif

X: SRP9/14-like
H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related
T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related
F: Ribosomal_L38e

PF01781

Representatives:

e4v8pAP1[AP:2-77] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RPL38 ; X-RAY DIFFRACTION 3.52Å

e8eugk1[k:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-1 ; ELECTRON MICROSCOPY

e8euik1[k:2-71] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-1 ; ELECTRON MICROSCOPY

e7qggl1[l:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7tm3k1[k:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e7tutk1[k:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e7zjwLn1[Ln:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein eL38 ; ELECTRON MICROSCOPY

e8bqdAI1[AI:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RPL38 isoform 1 ; ELECTRON MICROSCOPY

e8bqxAI1[AI:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RPL38 isoform 1 ; ELECTRON MICROSCOPY

e8hfrkr1[kr:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7uook1[k:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7uqbk1[k:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7uqzk1[k:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7v08k1[k:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RPL38 isoform 1 ; ELECTRON MICROSCOPY

e8i9xLk1[Lk:2-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-like protein ; ELECTRON MICROSCOPY

e8i9yLk1[Lk:2-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-like protein ; ELECTRON MICROSCOPY

e8i9zLk1[Lk:2-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-like protein ; ELECTRON MICROSCOPY

e8ia0Lk1[Lk:2-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38-like protein ; ELECTRON MICROSCOPY

e7z3nLk1[Lk:2-81] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e7z3oLk1[Lk:2-81] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e8btkBk1[Bk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e8g5yLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8g5zLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8g60Lk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eL38 ; ELECTRON MICROSCOPY

e8g61Lk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8g6jLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8glpLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7xnxLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e7xnyLk1[Lk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8br8Ll1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal L38e ; ELECTRON MICROSCOPY

e8brmLl1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein L38e ; ELECTRON MICROSCOPY

e8bsiLl1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal L38e ; ELECTRON MICROSCOPY

e8bsjLl1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal L38e ; ELECTRON MICROSCOPY

e8btdLl1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein L38e ; ELECTRON MICROSCOPY

e8btrLl1[Ll:2-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein L38e ; ELECTRON MICROSCOPY

e8eubAk1[Ak:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8ccsW1[W:2-78] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8q5iAL1[AL:2-78] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

; ELECTRON MICROSCOPY

e8azwW1[W:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8b2lW31[W3:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8a98k1[k:2-74] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative ribosomal protein L38 ; ELECTRON MICROSCOPY

e8bpoj21[j2:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8fkzLY1[LY:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8p2kBk1[Bk:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

60S ribosomal protein L38 ; ELECTRON MICROSCOPY

e8idtO1[O:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8bhfX11[X1:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

Previous

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