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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

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

X: Rossmann-like
H: Rossmann-related
T: UDPG/MGDP dehydrogenase C-terminal domain
F: UDPG_MGDP_dh_C

PF03720 CL0039

Representatives:

e3pidA3[A:296-396] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; X-RAY DIFFRACTION 1.4Å

e1mv8A3[A:301-436] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 1.55Å

e1dljA3[A:295-402] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-GLUCOSE DEHYDROGENASE ; ligands: GOL,NAI,SO4,UGA ; X-RAY DIFFRACTION 1.80Å

e1dliA3[A:295-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-GLUCOSE DEHYDROGENASE ; ligands: GOL,NAD,SO4,UDX ; X-RAY DIFFRACTION 2.31Å

e1mfzA3[A:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX ; X-RAY DIFFRACTION 2.8Å

e1mv8C3[C:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: ACY,GDX,MPD,NAD ; X-RAY DIFFRACTION 1.55Å

e1mv8B3[B:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 1.55Å

e1muuC3[C:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD,SUC ; X-RAY DIFFRACTION 2.00Å

e1muuB3[B:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 2.00Å

e1muuD3[D:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 2.00Å

e1mfzB3[B:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX ; X-RAY DIFFRACTION 2.8Å

e1muuA3[A:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 2.00Å

e1mv8D3[D:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX,NAD ; X-RAY DIFFRACTION 1.55Å

e1mfzC3[C:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX ; X-RAY DIFFRACTION 2.8Å

e1mfzD3[D:301-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDP-mannose 6-dehydrogenase ; ligands: GDX ; X-RAY DIFFRACTION 2.8Å

e3vtfA3[A:300-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: EDO,UPG ; X-RAY DIFFRACTION 2.0Å

e3pjgA3[A:296-388] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: CXS,UGA ; X-RAY DIFFRACTION 2.7Å

e4a7pA4[A:304-435] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-GLUCOSE DEHYDROGENASE ; X-RAY DIFFRACTION 3.40Å

e3gg2D3[D:380-512] Image Pymol Jmol Links: PDB, SCOP, CATH

Sugar dehydrogenase, UDP-glucose/GDP-mannose dehydrogenase family ; ligands: UGA ; X-RAY DIFFRACTION 1.700Å

e3gg2C3[C:380-512] Image Pymol Jmol Links: PDB, SCOP, CATH

Sugar dehydrogenase, UDP-glucose/GDP-mannose dehydrogenase family ; ligands: UGA ; X-RAY DIFFRACTION 1.700Å

e3gg2B3[B:384-512] Image Pymol Jmol Links: PDB, SCOP, CATH

Sugar dehydrogenase, UDP-glucose/GDP-mannose dehydrogenase family ; ligands: UGA ; X-RAY DIFFRACTION 1.700Å

e4a7pB3[B:304-435] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-GLUCOSE DEHYDROGENASE ; X-RAY DIFFRACTION 3.40Å

e3ojlB3[B:288-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CAP5O ; ligands: NAD ; X-RAY DIFFRACTION 2.8Å

e3plnA9[A:297-386] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: U5P ; X-RAY DIFFRACTION 1.5Å

e3ojlA6[A:294-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CAP5O ; X-RAY DIFFRACTION 2.8Å

e3phlA15[A:297-386] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; X-RAY DIFFRACTION 1.9Å

e3plrA15[A:297-386] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: U5P ; X-RAY DIFFRACTION 1.7Å

e3gg2A3[A:380-512] Image Pymol Jmol Links: PDB, SCOP, CATH

Sugar dehydrogenase, UDP-glucose/GDP-mannose dehydrogenase family ; ligands: UGA ; X-RAY DIFFRACTION 1.700Å

e4r16B3[B:288-418] Image Pymol Jmol Links: PDB, SCOP, CATH

418aa long hypothetical UDP-N-acetyl-D-mannosaminuronic acid dehydrogenase ; ligands: SAJ ; X-RAY DIFFRACTION 1.55Å

e4r16A1[A:288-418] Image Pymol Jmol Links: PDB, SCOP, CATH

418aa long hypothetical UDP-N-acetyl-D-mannosaminuronic acid dehydrogenase ; ligands: SAJ ; X-RAY DIFFRACTION 1.55Å

e5tjhA3[A:319-467] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: POP ; X-RAY DIFFRACTION 2.05Å

e5tjhB3[B:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: POP ; X-RAY DIFFRACTION 2.05Å

e5tjhC3[C:319-467] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.05Å

e5tjhD1[D:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: CL,POP ; X-RAY DIFFRACTION 2.05Å

e5tjhE1[E:319-467] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: POP ; X-RAY DIFFRACTION 2.05Å

e5tjhF2[F:319-468] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: POP ; X-RAY DIFFRACTION 2.05Å

e5vr8A1[A:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 1.999Å

e5vr8B1[B:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 1.999Å

e5vr8C3[C:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: ADP,UDX ; X-RAY DIFFRACTION 1.999Å

e5vr8F1[F:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: ADP,UDX ; X-RAY DIFFRACTION 1.999Å

e5w4xA1[A:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: PG5 ; X-RAY DIFFRACTION 2.640Å

e5vr8D3[D:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 1.999Å

e5vr8E2[E:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 1.999Å

e5w4xB2[B:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: PG5 ; X-RAY DIFFRACTION 2.640Å

e5w4xC3[C:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: PG5 ; X-RAY DIFFRACTION 2.640Å

e6c4kB2[B:319-468] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: PO4 ; X-RAY DIFFRACTION 2.65Å

e6c4jA3[A:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: NAD,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jB1[B:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jC1[C:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: SO4,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jD1[D:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jE1[E:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: SO4,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jF1[F:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jG2[G:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: NAD,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jH1[H:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jI2[I:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jJ3[J:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: NAD,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jK2[K:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.53Å

e6c4jL3[L:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: SO4,UPG ; X-RAY DIFFRACTION 2.53Å

e6c4kA1[A:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: PO4 ; X-RAY DIFFRACTION 2.65Å

e6c4kC2[C:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: NA,PO4 ; X-RAY DIFFRACTION 2.65Å

e6c58A1[A:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: CL,UDX ; X-RAY DIFFRACTION 2.198Å

e6c5zC1[C:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.9497Å

e6c5aE3[E:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.30Å

e6c5aA3[A:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.30Å

e6c5aB2[B:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.30Å

e6c5aC3[C:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.30Å

e6c5aD2[D:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.30Å

e6c5aF2[F:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.30Å

e6c5zF2[F:319-466] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.9497Å

e6c58B3[B:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: CL,UDX ; X-RAY DIFFRACTION 2.198Å

e6c58C1[C:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.198Å

e6c58D3[D:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: CL,UDX ; X-RAY DIFFRACTION 2.198Å

e6c58E2[E:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.198Å

e6c58F2[F:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.198Å

e6c5zA3[A:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.9497Å

e6c5zD1[D:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: NAI,UPG ; X-RAY DIFFRACTION 2.9497Å

e6c5zE1[E:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.9497Å

e6om8J1[J:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8A1[A:324-470] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8B1[B:324-470] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8C1[C:324-470] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8D2[D:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8E2[E:324-470] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8F2[F:324-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8G2[G:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8H3[H:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8I3[I:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8K1[K:324-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6om8L1[L:324-469] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: UDX ; X-RAY DIFFRACTION 2.449Å

e6c5zB1[B:319-465] Image Pymol Jmol Links: PDB, SCOP, CATH

UDP-glucose 6-dehydrogenase ; ligands: UPG ; X-RAY DIFFRACTION 2.9497Å

e7kwsB2[B:299-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UDP-glucose 6-dehydrogenase ; ligands: NAD,UPG ; X-RAY DIFFRACTION 2.09Å

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