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




Representatives:
e1wurA1[A:32-216]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
GTP cyclohydrolase I ; ligands: 8DG,ZN ; X-RAY DIFFRACTION 1.82Å
e1a8rA1[A:1-221]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1fbxO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1fbxN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1a9cA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1fbxL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1n3rM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3tN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1gtpB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3sA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1gtpM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1a8rK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1gtpK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1gtpC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1gtpQ1[Q:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1n3tB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1gtpL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a9cF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1gtpI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3sE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1a9cM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1a9cI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1a8rD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3rH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1gtpA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1n3rD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1fbxH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1fbxM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1a9cL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1n3rE1[E:1-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1gtpE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3sC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1n3rL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3tH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1a8rB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1a9cK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1fbxK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1a9cJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1n3rA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3rK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1gtpF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3rO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1a9cD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1a9cO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1n3sJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1fbxC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1a8rJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1gtpN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a9cB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1gtpJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a8rO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1fbxB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1n3sH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1a9cC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1n3rC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1a9cN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1fbxD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1gtpR1[R:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1gtpO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a8rM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3tM1[M:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1a8rL1[L:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3rI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1fbxI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1fbxG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1a8rI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1gtpD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a8rH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1a9cH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1n3rN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1fbxE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1gtpH1[H:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1a8rF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1fbxJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1n3sG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1a8rC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3sB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1a8rG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3rB1[B:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1a9cG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1a8rN1[N:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1fbxF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1n3tA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1n3tO1[O:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1gtpT1[T:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tK1[K:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1a9cE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.9Å
e1gtpG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3tI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1n3tJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1n3rJ1[J:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3tC1[C:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1fbxA1[A:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.8Å
e1n3sI1[I:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1n3tG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 3.2Å
e1gtpS1[S:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1a8rE1[E:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: GTP ; X-RAY DIFFRACTION 2.1Å
e1n3rG1[G:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3sD1[D:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1gtpP1[P:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e1n3rF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.8Å
e1n3sF1[F:1-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: GTP ; X-RAY DIFFRACTION 2.55Å
e1wm9E1[E:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å
e1wurB1[B:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8DG,ZN ; X-RAY DIFFRACTION 1.82Å
e1wplF1[F:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1wplA1[A:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is7C1[C:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1wuqE1[E:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8GT,ZN ; X-RAY DIFFRACTION 2.0Å
e1is8E1[E:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1is8G1[G:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1is8J1[J:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1fb1E1[E:65-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: IPA,ZN ; X-RAY DIFFRACTION 3.1Å
e1wplI1[I:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is7E1[E:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1is7A1[A:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1is8F1[F:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1wplG1[G:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1wplE1[E:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is7D1[D:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1wm9A1[A:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å
e1wuqD1[D:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8GT,ZN ; X-RAY DIFFRACTION 2.0Å
e1is8B1[B:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1wplJ1[J:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1wurC1[C:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8DG,ZN ; X-RAY DIFFRACTION 1.82Å
e1wurE1[E:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8DG,ZN ; X-RAY DIFFRACTION 1.82Å
e1wplB1[B:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is8D1[D:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1is7J1[J:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1is8H1[H:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1wuqA1[A:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8GT,ZN ; X-RAY DIFFRACTION 2.0Å
e1wuqB1[B:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8GT,ZN ; X-RAY DIFFRACTION 2.0Å
e1wuqC1[C:33-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8GT,ZN ; X-RAY DIFFRACTION 2.0Å
e1wurD1[D:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: 8DG,ZN ; X-RAY DIFFRACTION 1.82Å
e1fb1B1[B:65-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: IPA,ZN ; X-RAY DIFFRACTION 3.1Å
e1is7G1[G:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1wplH1[H:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1wplC1[C:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is8I1[I:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1is7F1[F:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1is8C1[C:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1fb1C1[C:65-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: IPA,ZN ; X-RAY DIFFRACTION 3.1Å
e1is7B1[B:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1wm9D1[D:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å
e1fb1D1[D:65-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: IPA,ZN ; X-RAY DIFFRACTION 3.1Å
e1wm9B1[B:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å
e1is7I1[I:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e1fb1A1[A:65-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: IPA,ZN ; X-RAY DIFFRACTION 3.1Å
e1is8A1[A:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE,ZN ; X-RAY DIFFRACTION 2.7Å
e1wm9C1[C:32-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase I ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å
e1wplD1[D:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: 3PO,HBI,ZN ; X-RAY DIFFRACTION 2.8Å
e1is7H1[H:56-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP CYCLOHYDROLASE I ; ligands: PHE ; X-RAY DIFFRACTION 2.8Å
e4du6A1[A:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP cyclohydrolase 1 ; ligands: GOL,GTP ; X-RAY DIFFRACTION 2.106Å
e4du6E1[E:-2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP cyclohydrolase 1 ; ligands: GOL,GTP ; X-RAY DIFFRACTION 2.106Å
e4du6C1[C:-2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP cyclohydrolase 1 ; ligands: CA,GOL,GTP,TRS ; X-RAY DIFFRACTION 2.106Å
e4du6D1[D:-2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP cyclohydrolase 1 ; ligands: CA,GOL,GTP,TRS ; X-RAY DIFFRACTION 2.106Å
e4du6B1[B:-2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
GTP cyclohydrolase 1 ; ligands: CA,GOL,GTP,PEG,TRS ; X-RAY DIFFRACTION 2.106Å
e4uqfA1[A:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfB1[B:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfC1[C:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfD1[D:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfE1[E:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfF1[F:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfG1[G:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfH1[H:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfI1[I:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e4uqfJ1[J:3-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; X-RAY DIFFRACTION 2.40Å
e6z80A1[A:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80B1[B:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80C1[C:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80E1[E:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80G1[G:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80H1[H:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80I1[I:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80J1[J:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80F1[F:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z80D1[D:68-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: 8GT,PHE,ZN ; ELECTRON MICROSCOPY
e6z85A1[A:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85C1[C:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85D1[D:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85B1[B:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85E1[E:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85G1[G:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85H1[H:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85I1[I:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85J1[J:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z85F1[F:67-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: HBI,ZN ; ELECTRON MICROSCOPY
e6z86A1[A:58-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86B1[B:59-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86C1[C:58-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86D1[D:59-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86E1[E:59-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86F1[F:59-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86G1[G:58-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86H1[H:59-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86I1[I:58-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86J1[J:59-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86K1[K:59-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
e6z86L1[L:58-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GTP cyclohydrolase 1 ; ligands: QBQ,ZN ; X-RAY DIFFRACTION 2.206Å
Next
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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