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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

X: Repetitive alpha hairpins
H: ARM repeat
T: ARM repeat
F: RPN6_N

PF18055 CL0020

Representatives:

e5a5bQ2[Q:1-328] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASOME REGULATORY SUBUNIT RPN6 ; ELECTRON MICROSCOPY

e5vhsX3[X:143-313] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5gjqQ2[Q:2-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e3txnA3[A:38-318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory complex subunit p42B ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.496Å

e5vfrX2[X:182-313] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e3txmA3[A:38-318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory complex subunit p42B ; ligands: GD3,SO4 ; X-RAY DIFFRACTION 3.000Å

e5vfuX1[X:182-313] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e4cr2Q1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASOME REGULATORY SUBUNIT RPN6 ; ELECTRON MICROSCOPY

e7qy7X3[X:182-313] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e4cr3Q1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASOME REGULATORY SUBUNIT RPN6 ; ELECTRON MICROSCOPY

e4cr4Q1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASOME REGULATORY SUBUNIT RPN6 ; ELECTRON MICROSCOPY

e4b4tQ1[Q:1-325] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4c0vQ1[Q:1-325] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3jckC2[C:54-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e3jcoQ3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e3jcpQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5l4kQ3[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5gjrQ3[Q:2-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5gjr41[4:2-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5t0gX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5t0cAX3[AX:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5t0cBX2[BX:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5mpdQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5mpeQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5mpbQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5mpcQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5ln3Q3[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5wviQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5wvkQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5m32l2[l:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vgzX3[X:38-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vhfX2[X:38-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vhhX3[X:38-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vhiX1[X:38-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6epcQ1[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6epdQ1[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6epeQ1[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6epfQ1[Q:1-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6fvtQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6fvwQ3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e5vfpX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vfqX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e5vfsX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6fvuQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6fvvQ3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6fvxQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6fvyQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6mseX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6msgX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6mshX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6msjX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6mskX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6msbX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6msdX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6j2cQ1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6j2qQ3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6j2xQ2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6j2nQ3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6j30Q3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e6wjdX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e6wjnX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qo5Q2[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e7qo3Q3[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e7qo6Q1[Q:1-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit RPN6 ; ELECTRON MICROSCOPY

e7w37X1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w38X1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w39X2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3aX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3bX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3cX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3fX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3gX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3hX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3iX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3jX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3kX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7w3mX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e8amzQ2[Q:1-314] Image Pymol Jmol Links: PDB, SCOP, CATH

PCI domain-containing protein ; ELECTRON MICROSCOPY

e8cvtX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qxnX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qxpX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qxuX1[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qxwX3[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qyaX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; ELECTRON MICROSCOPY

e7qybX2[X:43-316] Image Pymol Jmol Links: PDB, SCOP, CATH

26S proteasome non-ATPase regulatory subunit 11 ; 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