Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
Representatives:
e2xv4S4[S:337-426] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; X-RAY DIFFRACTION 2.95Å
largely disordered
e2xubA9[A:337-404,A:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; X-RAY DIFFRACTION 2.8Å
e5afqA3[A:337-403,A:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; X-RAY DIFFRACTION 7.00Å
e5afqB4[B:337-404,B:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; X-RAY DIFFRACTION 7.00Å
e7a6hO4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7ae1O4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7ae3O4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7aeaO4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7d58O4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7d59O4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7astX5[X:337-403,X:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7dn3O2[O:337-404,O:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7du2O2[O:337-404,O:426-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7fjiO1[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7fjjO1[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e8iueO4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e8iuhO4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e8ityO4[O:337-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e5fj8O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; ELECTRON MICROSCOPY
e5fjaO1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; ELECTRON MICROSCOPY
e5fj9O1[O:481-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC3 ; ELECTRON MICROSCOPY
e6eu1O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6eu2O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6eu3O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6f40O2[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6f41O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6f42O2[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6f44O1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6eu0O2[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6cnbO4[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6cncO3[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6cndO1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6cnfO1[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e6tutO3[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z1oO4[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z1lO5[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z1mO4[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z1nO3[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e8bwsO3[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z0hO4[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z2zO5[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z30O2[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
e7z31O3[O:480-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase III subunit RPC3 ; ELECTRON MICROSCOPY
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
lacks the N-terminal helix, circularly permuted wing
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
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes