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
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




Representatives:
e2fxuA1[A:7-146]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,BID ; X-RAY DIFFRACTION 1.35Å
e2fxuA2[A:147-371]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,BID,CA ; X-RAY DIFFRACTION 1.35Å
e1o1844[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1bW4[W:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d14[1:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d84[8:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1f74[7:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1fY4[Y:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1fZ4[Z:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1g34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1gV4[V:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e4a7hD4[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ADP,CA ; ELECTRON MICROSCOPY
e4b1yB4[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: 1PE,ATP,GOL,LAB,P6G,PEG ; X-RAY DIFFRACTION 1.29Å
e2vypA4[A:140-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,HEZ,RH9 ; X-RAY DIFFRACTION 2.35Å
e3ue5A4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,CL ; X-RAY DIFFRACTION 2.76Å
e4eahD4[D:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ACT,ATP ; X-RAY DIFFRACTION 3.4Å
e3w3dA4[A:139-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, gamma-enteric smooth muscle ; ligands: ATP ; X-RAY DIFFRACTION 1.8Å
e3b5uD4[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b63G4[G:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3b63C4[C:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3b63J4[J:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e2v51B4[B:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB,PEG,SCN ; X-RAY DIFFRACTION 2.35Å
e2v52B4[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,GOL,LAB ; X-RAY DIFFRACTION 1.45Å
e3ffkE4[E:140-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.998Å
e3g37W4[W:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e1o1824[2:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1834[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1854[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o19X4[X:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1a54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1e34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1e54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3chwA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Major actin ; ligands: ATP ; X-RAY DIFFRACTION 2.300Å
e3cipA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Major actin ; ligands: ATP,SO4 ; X-RAY DIFFRACTION 1.600Å
e1mvw54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1g44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1g54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3u8xA4[A:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 2.000Å
e3u8xC4[C:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,MG ; X-RAY DIFFRACTION 2.000Å
e3a5lC4[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.4Å
e3b63M4[M:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3lueD4[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3lueE4[E:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3lueI4[I:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3a5oC4[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.4Å
e3g37S4[S:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3g37Z4[Z:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e1o1b44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1m8q44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Skeletal muscle Actin ; ELECTRON MICROSCOPY
e4b1wB4[B:140-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB,SO4 ; X-RAY DIFFRACTION 2.00Å
e3j0sA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e2pbdA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP ; X-RAY DIFFRACTION 1.5Å
e3b5uB4[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uC4[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uF4[F:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e2vcpA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.20Å
e3b63B4[B:134-364] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3lueJ4[J:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e2w4uN4[N:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ELECTRON MICROSCOPY
e3a5mC4[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.4Å
e3a5nC4[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.36Å
e3g37Q4[Q:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3g37U4[U:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3g37V4[V:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e2y83P4[P:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ADP ; ELECTRON MICROSCOPY
e2yjfA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB,MG ; X-RAY DIFFRACTION 3.50Å
e3j0sB4[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e1o1934[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1964[6:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1a34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1b54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c24[2:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1e64[6:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1fW4[W:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1m8q54[5:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Skeletal muscle Actin ; ELECTRON MICROSCOPY
e1mvw44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1mvw64[6:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1g64[6:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e2pavA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP ; X-RAY DIFFRACTION 1.8Å
e3j4kA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j4kE4[E:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3lueA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3g37O4[O:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3g37P4[P:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3tpqD4[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.45Å
e1o1a44[4:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1a64[6:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d24[2:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3b63A4[A:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3b5uA4[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uM4[M:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b63E4[E:135-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3g37X4[X:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e2y83O4[O:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ADP ; ELECTRON MICROSCOPY
e1mvw34[3:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3b5uJ4[J:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3g37R4[R:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e3g37Y4[Y:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG,PO4 ; ELECTRON MICROSCOPY
e1o1b24[2:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3ukuA1[A:154-416] Image Pymol Jmol Links: PDB, SCOP, CATH
ACTIN-LIKE PROTEIN 3 ; X-RAY DIFFRACTION 2.75Å
e3qb0C3[C:152-326,C:379-489] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.4Å
e3qb0D3[D:152-327,D:378-489] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.4Å
e3qb0A3[A:152-326,A:380-489] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.4Å
e2p9iB5[B:152-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-like protein 2 ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.430Å
e4cbwA1[A:144-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE, ACTIN ; ligands: ATP,CA,DIO ; X-RAY DIFFRACTION 2.50Å
e4cbxA1[A:143-373] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-2 ; ligands: ATP,CA,NA,PO4,SO4 ; X-RAY DIFFRACTION 2.20Å
e4cbuA1[A:138-368] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-1 ; ligands: ATP,CA ; X-RAY DIFFRACTION 1.3Å
e4pkgA1[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 1.8Å
e4pkhA1[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhD1[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhF1[F:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhI1[I:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkiA1[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.3Å
e4k42A2[A:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42B2[B:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42C2[C:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42D2[D:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k43A2[A:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: 1PO,ADP,CA ; X-RAY DIFFRACTION 2.9Å
e4k43B2[B:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: 1PO,ADP,CA ; X-RAY DIFFRACTION 2.9Å
e4k41A1[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA,KAB,MES ; X-RAY DIFFRACTION 1.4Å
e3rseA1[A:160-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; X-RAY DIFFRACTION 2.65Å
e3dxkA1[A:160-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; ligands: N23 ; X-RAY DIFFRACTION 2.7Å
e3dxmA1[A:160-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; X-RAY DIFFRACTION 2.85Å
e4jd2A1[A:160-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 3 ; ligands: ATP,CA,PG4 ; X-RAY DIFFRACTION 3.08Å
e3uleA1[A:160-416] Image Pymol Jmol Links: PDB, SCOP, CATH
Actin-related protein 3 ; ligands: ATP ; X-RAY DIFFRACTION 2.500Å
e4pl8A2[A:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 2.000Å
e4pl8B2[B:147-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 2.000Å
e3j8aA1[A:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j8aB1[B:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j8aC1[C:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j8aD1[D:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j8aE1[E:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iD2[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iE2[E:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iF2[F:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iG2[G:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iH2[H:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8kA2[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kB1[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kC1[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kD1[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kE2[E:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kF1[F:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kG2[G:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kH2[H:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kI1[I:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kJ2[J:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jA2[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jB2[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jC1[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jD2[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jE2[E:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jF2[F:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jG1[G:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jH1[H:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jI1[I:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jJ1[J:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jK2[K:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e4ci6A1[A:140-374] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN ; ligands: ATP ; X-RAY DIFFRACTION 2.65Å
e5aftJ2[J:133-390] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftH1[H:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ATP
e5aftA2[A:145-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftB2[B:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftC2[C:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftD2[D:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftE1[E:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftF1[F:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftG2[G:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftI2[I:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5afuA2[A:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuB2[B:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuC1[C:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuD1[D:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuE2[E:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuF1[F:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuG1[G:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuI2[I:152-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuH1[H:147-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, CYTOPLASMIC 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e4v0uA2[A:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uB2[B:147-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uC2[C:147-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uL2[L:147-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uM2[M:147-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e5afuJ1[J:133-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e3j82B2[B:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ligands: ADP ; ELECTRON MICROSCOPY
e3j82C2[C:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ligands: ADP ; ELECTRON MICROSCOPY
e3j82D2[D:140-375] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ligands: ADP ; ELECTRON MICROSCOPY
e4wybA2[A:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybC2[C:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybE1[E:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybG2[G:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybI1[I:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybK1[K:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybM2[M:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybQ1[Q:140-371] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
e4wybS1[S:140-372] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 3.493Å
Previous Nexte1k8kA2[A:161-418]
nonrep
Image
Pymol
Jmol Links:
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ACTIN-LIKE PROTEIN 3 ; X-RAY DIFFRACTION 2.0Å
e4pl7A2[A:5-146]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
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Actin,Thymosin beta-4 ; ligands: ATP ; X-RAY DIFFRACTION 2.200Å
e4fo0A2[A:276-624]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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Actin-related protein 8 ; ligands: ATP,CL,GOL,MG ; X-RAY DIFFRACTION 2.60Å
e3weeA2[A:155-467]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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Actin-like protein ARP9 ; ligands: CXS,SO4 ; X-RAY DIFFRACTION 3.1Å
e3weeB1[B:4-150]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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Actin-related protein 7 ; ligands: CXS,SO4 ; X-RAY DIFFRACTION 3.1Å
e3weeB2[B:151-352,B:380-468]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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Actin-related protein 7 ; ligands: SO4 ; X-RAY DIFFRACTION 3.1Å

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes