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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: Arp2/3 complex 16 KDa subunit ARPC5
T: Arp2/3 complex 16 KDa subunit ARPC5
F: P16-Arc

PF04699

Representatives:

e1k8kG1[G:9-151] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARP2/3 COMPLEX 16 KDA SUBUNIT ; X-RAY DIFFRACTION 2.0Å

e2p9sG1[G:11-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.68Å

e2p9uG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.750Å

e2p9kG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.580Å

e1tyqG1[G:11-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARP2/3 COMPLEX 16KDA SUBUNIT ; X-RAY DIFFRACTION 2.55Å

e1u2vG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arp2/3 Complex 16kDa Subunit ; X-RAY DIFFRACTION 2.55Å

e2p9nG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.850Å

e2p9iG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.430Å

e2p9pG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.900Å

e2p9lG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.650Å

e3dxkG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACTIN-RELATED PROTEIN 2/3 COMPLEX SUBUNIT 5 ; X-RAY DIFFRACTION 2.7Å

e3dwlG1[G:32-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACTIN-RELATED PROTEIN 2/3 COMPLEX SUBUNIT 5 ; X-RAY DIFFRACTION 3.78Å

e3ukuG1[G:8-151] Image Pymol Jmol Links: PDB, SCOP, CATH

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.75Å

e3dxmG1[G:9-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACTIN-RELATED PROTEIN 2/3 COMPLEX SUBUNIT 5 ; X-RAY DIFFRACTION 2.85Å

e3rseG1[G:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACTIN-RELATED PROTEIN 2/3 COMPLEX SUBUNIT 5 ; X-RAY DIFFRACTION 2.65Å

e3dwlL1[L:32-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACTIN-RELATED PROTEIN 2/3 COMPLEX SUBUNIT 5 ; X-RAY DIFFRACTION 3.78Å

e3ukrG1[G:1-136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.48Å

e3uleG1[G:1-137] Image Pymol Jmol Links: PDB, SCOP, CATH

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 2.500Å

e4jd2G1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ligands: PG4 ; X-RAY DIFFRACTION 3.08Å

e4xeiG1[G:11-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 3.874Å

e4xf2G1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 5.0Å

e4xf2Z1[Z:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 5.0Å

e6decO1[O:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 4.6Å

e6decG1[G:36-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; X-RAY DIFFRACTION 4.6Å

e6uhcG1[G:11-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e6yw6G1[G:12-23,G:75-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5-like protein ; ELECTRON MICROSCOPY

e6yw7G1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e6w17G1[G:3-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e6w18G1[G:17-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e7aqkg1[g:36-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5, ArpC5 ; ELECTRON MICROSCOPY

e7jpnG1[G:9-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e7tptG1[G:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e8e9bG1[G:2-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Actin-related protein 2/3 complex subunit 5 ; ELECTRON MICROSCOPY

e7t5qG1[G:78-148] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8tahG1[G:8-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

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