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
e1m8q43[4:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Skeletal muscle Actin ; ELECTRON MICROSCOPY
e4b1wB3[B:6-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,GOL,LAB,SO4 ; X-RAY DIFFRACTION 2.00Å
e3j0sA3[A:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e2pbdA3[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP ; X-RAY DIFFRACTION 1.5Å
e3b5uB3[B:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uC3[C:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uF3[F:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e2vcpA3[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.20Å
e3b63B3[B:1-133] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3lueJ3[J:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e2w4uN3[N:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ELECTRON MICROSCOPY
e3a5mC3[C:6-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ATP ; X-RAY DIFFRACTION 2.4Å
e3a5nC3[C:6-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR ACTIN ; ligands: ATP ; X-RAY DIFFRACTION 2.36Å
e3g37Q3[Q:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3g37U3[U:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3g37V3[V:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e2y83P3[P:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ADP,CA ; ELECTRON MICROSCOPY
e2yjfA3[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB,MG ; X-RAY DIFFRACTION 3.50Å
e3j0sB3[B:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e1o1933[3:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1963[6:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1a33[3:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1b53[5:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c23[2:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1c53[5:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1e63[6:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1fW3[W:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1m8q53[5:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Skeletal muscle Actin ; ELECTRON MICROSCOPY
e1mvw43[4:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1mvw63[6:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1g63[6:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e2pavA3[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP ; X-RAY DIFFRACTION 1.8Å
e3j4kA3[A:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3j4kE3[E:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e3lueA3[A:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3g37O3[O:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3g37P3[P:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3tpqD3[D:3-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.45Å
e1o1a43[4:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1a63[6:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e1o1d23[2:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3b63A3[A:1-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3b5uA3[A:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b5uM3[M:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3b63E3[E:1-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ELECTRON MICROSCOPY
e3g37X3[X:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e2y83O3[O:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ADP,CA ; ELECTRON MICROSCOPY
e1mvw33[3:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RABBIT SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3b5uJ3[J:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON CRYSTALLOGRAPHY
e3g37R3[R:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3g37Y3[Y:0-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e1o1b23[2:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SKELETAL MUSCLE ACTIN ; ELECTRON MICROSCOPY
e3ukuA2[A:2-153] Image Pymol Jmol Links: PDB, SCOP, CATH
ACTIN-LIKE PROTEIN 3 ; ligands: C69 ; X-RAY DIFFRACTION 2.75Å
e3qb0C4[C:8-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP ; X-RAY DIFFRACTION 3.4Å
e3qb0D4[D:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP ; X-RAY DIFFRACTION 3.4Å
e3qb0A4[A:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 4 ; ligands: ATP ; X-RAY DIFFRACTION 3.4Å
e4cbwA2[A:5-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE, ACTIN ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.50Å
e4cbxA2[A:5-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-2 ; ligands: ATP ; X-RAY DIFFRACTION 2.20Å
e4cbuA2[A:4-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-1 ; ligands: ATP,CA ; X-RAY DIFFRACTION 1.3Å
e4pkgA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 1.8Å
e4pkhA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhD2[D:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhF2[F:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkhI2[I:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA ; X-RAY DIFFRACTION 2.15Å
e4pkiA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.3Å
e4k42A1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42B1[B:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42C1[C:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k42D1[D:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,CA,NWM ; X-RAY DIFFRACTION 2.9Å
e4k43A1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: 1PO,ADP,CA ; X-RAY DIFFRACTION 2.9Å
e4k43B1[B:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: 1PO,ADP,CA ; X-RAY DIFFRACTION 2.9Å
e4k41A2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA,KAB ; X-RAY DIFFRACTION 1.4Å
e3dxkA2[A:2-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; ligands: N23 ; X-RAY DIFFRACTION 2.7Å
e3dxmA2[A:3-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; ligands: N24 ; X-RAY DIFFRACTION 2.85Å
e4jd2A2[A:3-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 3 ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.08Å
e3uleA2[A:2-159] Image Pymol Jmol Links: PDB, SCOP, CATH
Actin-related protein 3 ; ligands: ATP,C69,CA ; X-RAY DIFFRACTION 2.500Å
e3rseA2[A:2-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN-RELATED PROTEIN 3 ; X-RAY DIFFRACTION 2.65Å
e4pl8A1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 2.000Å
e4pl8B1[B:6-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP ; X-RAY DIFFRACTION 2.000Å
e4pl7B2[B:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin,Thymosin beta-4 ; ligands: ATP ; X-RAY DIFFRACTION 2.200Å
e3j8aA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8aB2[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8aC2[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8aD2[D:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8aE2[E:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iD1[D:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iE1[E:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iF1[F:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iG1[G:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8iH1[H:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3j8kA1[A:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kB2[B:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kC2[C:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kD2[D:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kE1[E:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kF2[F:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kG1[G:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kH1[H:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kI2[I:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8kJ1[J:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jA1[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jB1[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jC2[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jD1[D:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jE1[E:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jF1[F:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jG2[G:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jH2[H:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jI2[I:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jJ2[J:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e3j8jK1[K:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e4ci6A2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.65Å
e5aftJ1[J:12-132] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftH2[H:6-139] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ATP
e5aftA1[A:7-144] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftB1[B:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftC1[C:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftD1[D:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftE2[E:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftF2[F:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftG1[G:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5aftI1[I:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP
e5afuA1[A:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuB1[B:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuC2[C:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuD2[D:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuE1[E:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuF2[F:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuG2[G:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuI1[I:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DYNACTIN ; ligands: ADP ; ELECTRON MICROSCOPY
e5afuH2[H:6-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, CYTOPLASMIC 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e4v0uA1[A:1-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uB1[B:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uC1[C:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uL1[L:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e4v0uM1[M:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,LAB ; X-RAY DIFFRACTION 7.88Å
e3j82B1[B:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3j82C1[C:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e3j82D1[D:2-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 1 ; ELECTRON MICROSCOPY
e4wybA1[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybC1[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybE2[E:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybG1[G:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybI2[I:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybK2[K:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybM1[M:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybQ2[Q:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybS2[S:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybU1[U:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybX2[X:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4wybO2[O:7-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 3.493Å
e4xeiA2[A:1-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 3 ; X-RAY DIFFRACTION 3.874Å
e4rwtA1[A:7-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-5C ; ligands: ANP,MG ; X-RAY DIFFRACTION 2.98Å
e4rwtB2[B:7-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-5C ; ligands: ANP,MG ; X-RAY DIFFRACTION 2.98Å
e4z94A1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.4Å
e3jbiA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3jbiB1[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3jbjA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3jbjB1[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3jbkA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e3jbkB1[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e4xf2A1[A:3-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 3 ; X-RAY DIFFRACTION 5.0Å
e4xf2T1[T:3-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 3 ; X-RAY DIFFRACTION 5.0Å
e5adxH2[H:6-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN, CYTOPLASMIC 1 ; ELECTRON MICROSCOPY
e5adxA1[A:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxB2[B:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxC2[C:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxD2[D:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxE2[E:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxF2[F:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxG2[G:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxI1[I:7-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 1 ; ELECTRON MICROSCOPY
e5adxJ1[J:12-132] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACTIN RELATED PROTEIN 11 ; ELECTRON MICROSCOPY
e5jlhA2[A:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 2 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlhB1[B:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 2 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlhC2[C:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 2 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlhD1[D:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 2 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlhE2[E:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, cytoplasmic 2 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlfA2[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlfB2[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlfC1[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlfD2[D:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5jlfE1[E:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5ce3A1[A:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH
Actin ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.93Å
e5ce3C1[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH
Actin ; ligands: ATP,CA ; X-RAY DIFFRACTION 2.93Å
e5i9eB2[B:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e5i9eD1[D:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin ; X-RAY DIFFRACTION 2.8Å
e5i9eA2[A:0-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 4 ; ligands: ATP ; X-RAY DIFFRACTION 2.8Å
e5i9eC1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin-related protein 4 ; ligands: ATP ; X-RAY DIFFRACTION 2.8Å
e5kg8B1[B:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e5kg8C1[C:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e5kg8D2[D:5-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ELECTRON MICROSCOPY
e5h53D1[D:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e5h53E1[E:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Actin, alpha skeletal muscle ; ligands: ADP ; ELECTRON MICROSCOPY
e5nogA1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5nogB1[B:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5nogC2[C:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5nogD2[D:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5nogE1[E:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
e5nolA1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cardiac muscle alpha actin 1 ; ligands: ADP,MG ; ELECTRON MICROSCOPY
Previous Nexte2fxuA2[A:147-371]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
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ACTIN, ALPHA SKELETAL MUSCLE ; ligands: ATP,BID,CA ; X-RAY DIFFRACTION 1.35Å
e1k8kA2[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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Actin,Thymosin beta-4 ; ligands: ATP ; X-RAY DIFFRACTION 2.200Å
e4fo0A2[A:276-624]
nonrep
Image
Pymol
Jmol Links:
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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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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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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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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