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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

X: Repetitive alpha hairpins
H: ARM repeat
T: ARM repeat
F: B56

PF01603 CL0020

Representatives:

e2jakA1[A:30-372] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 56 KDA REGULATORY SUBUNIT GAMMA ISOFORM ; X-RAY DIFFRACTION 2.6Å

e3fgaB1[B:24-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.700Å

e2iaeB1[B:31-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.500Å

e2iaeE1[E:30-406] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.500Å

e2nppB1[B:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 56 KDA REGULATORY SUBUNIT GAMMA ISOFORM ; X-RAY DIFFRACTION 3.3Å

e2nppE1[E:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 56 KDA REGULATORY SUBUNIT GAMMA ISOFORM ; X-RAY DIFFRACTION 3.3Å

e2nylB1[B:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.800Å

e2nylE1[E:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.800Å

e2nymB1[B:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.600Å

e2nymE1[E:28-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.600Å

e5jjaA1[A:29-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.35Å

e5jjaB1[B:30-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.35Å

e5sw9A1[A:36-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.846Å

e5swfA1[A:36-108,A:128-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.818Å

e5k6sA1[A:37-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.790Å

e6vroA1[A:33-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 2.45Å

e6oylA1[A:37-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.148Å

e6ntsB1[B:68-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform ; ligands: L2J ; ELECTRON MICROSCOPY

e6voyE1[E:30-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e6voyF1[F:30-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e6toqAAA1[AAA:26-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; X-RAY DIFFRACTION 3.16Å

e6z2yC1[C:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH

e6z2yF1[F:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH

e7oufF1[F:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-1 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7pelC1[C:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-2 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7oufC1[C:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-1 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7ougF1[F:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-2 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7ougC1[C:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-2 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7ouhF1[F:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PC4 and SFRS1-interacting protein,Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7ouhC1[C:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PC4 and SFRS1-interacting protein,Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7pelF1[F:27-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform 3 of PC4 and SFRS1-interacting protein,Isoform Gamma-2 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; ELECTRON MICROSCOPY

e7soyB1[B:34-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gamma-1 of Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform ; 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.

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

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