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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

X: jelly-roll
H: Galactose-binding domain-like
T: Galactose-binding domain-like
F: GOLD_2

PF13897 CL0521

Representatives:

e5tdqA1[A:367-445,A:476-526] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.4930Å

e5lz1A1[A:364-445,A:476-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.00Å

e5lz3A1[A:368-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 3.0Å

e5lz6A1[A:366-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; ligands: BGC ; X-RAY DIFFRACTION 2.6Å

e6hlnA1[A:363-436,A:476-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.1Å

e6hltA1[A:366-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.815Å

e6hltC1[C:366-436,C:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.815Å

e6hlvA1[A:365-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.5Å

e6hlwA1[A:368-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.728Å

e6hlwC1[C:369-436,C:476-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.728Å

e6hm8A1[A:365-436,A:476-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.277Å

e6hmvA1[A:367-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Golgi resident protein GCP60 ; X-RAY DIFFRACTION 2.244Å

e6q67A1[A:367-436,A:475-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Peripherial benzodiazepine receptor associated protein ; ligands: BGC ; X-RAY DIFFRACTION 2.249Å

e6q68A1[A:368-436,A:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA binding domain containing 3 ; ligands: BGC ; X-RAY DIFFRACTION 3.161Å

e6q68C1[C:368-436,C:474-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA binding domain containing 3 ; X-RAY DIFFRACTION 3.161Å

e6q69A1[A:365-436,A:477-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Peripherial benzodiazepine receptor associated protein ; X-RAY DIFFRACTION 2.747Å

e6q69C1[C:366-436,C:475-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Peripherial benzodiazepine receptor associated protein ; X-RAY DIFFRACTION 2.747Å

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.

X: Glycosyl hydrolase domain-like

some similarity with Ig fold

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

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