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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

X: alpha-helical domain in dehydroquinate synthase-like enzymes
H: alpha-helical domain in dehydroquinate synthase-like enzymes
T: alpha-helical domain in dehydroquinate synthase-like enzymes
F: DHQ_synthase

PF01761 CL0224

Representatives:

e1sg6A1[A:184-392] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PENTAFUNCTIONAL AROM POLYPEPTIDE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 1.7Å

e1nvaA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ADP,ZN ; X-RAY DIFFRACTION 2.62Å

e1nvbB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,ZN ; X-RAY DIFFRACTION 2.7Å

e1nveB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.58Å

e1nvaB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ADP,ZN ; X-RAY DIFFRACTION 2.62Å

e1nvfB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ADP,CRB,ZN ; X-RAY DIFFRACTION 2.8Å

e1dqsB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (3-DEHYDROQUINATE SYNTHASE) ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 1.7Å

e1nr5B1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CO,CRB,NAD,ZN ; X-RAY DIFFRACTION 2.1Å

e1nvfC1[C:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ADP,CL,CRB,ZN ; X-RAY DIFFRACTION 2.8Å

e1nveD1[D:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.58Å

e1nvdB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,ZN ; X-RAY DIFFRACTION 2.51Å

e1nvdA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,ZN ; X-RAY DIFFRACTION 2.51Å

e1nuaB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ZN ; X-RAY DIFFRACTION 2.85Å

e1nveC1[C:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.58Å

e1nvbA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CL,CRB,NAD,ZN ; X-RAY DIFFRACTION 2.7Å

e1dqsA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (3-DEHYDROQUINATE SYNTHASE) ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 1.7Å

e1nrxB1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CL,NAD,ZN ; X-RAY DIFFRACTION 2.9Å

e1nveA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.58Å

e1nvfA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ADP,CRB,ZN ; X-RAY DIFFRACTION 2.8Å

e1nuaA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: ZN ; X-RAY DIFFRACTION 2.85Å

e1nrxA1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CL,NAD,ZN ; X-RAY DIFFRACTION 2.9Å

e1nr5A1[A:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.1Å

e1sg6B1[B:183-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PENTAFUNCTIONAL AROM POLYPEPTIDE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 1.7Å

e1ujnB1[B:162-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DEHYDROQUINATE SYNTHASE ; X-RAY DIFFRACTION 1.8Å

e3okfA2[A:177-366] Image Pymol Jmol Links: PDB, SCOP, CATH

3-dehydroquinate synthase ; ligands: CL,NA,NAD,PO4 ; X-RAY DIFFRACTION 2.50Å

e3qbdA2[A:175-361] Image Pymol Jmol Links: PDB, SCOP, CATH

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD ; X-RAY DIFFRACTION 2.47Å

e1xagA1[A:167-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.45Å

e2d2xA2[A:173-368] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-DEOXY-SCYLLO-INOSOSE SYNTHASE ; ligands: CO,SO3 ; X-RAY DIFFRACTION 2.3Å

e1xaiA1[A:167-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,ZN ; X-RAY DIFFRACTION 2.3Å

e1xaiB1[B:167-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: CRB,ZN ; X-RAY DIFFRACTION 2.3Å

e2d2xB1[B:173-368] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-DEOXY-SCYLLO-INOSOSE SYNTHASE ; ligands: CO,GOL,SO3 ; X-RAY DIFFRACTION 2.3Å

e2gruA1[A:173-368] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-DEOXY-SCYLLO-INOSOSE SYNTHASE ; ligands: CO,EXO,NAD,PO4,SO3 ; X-RAY DIFFRACTION 2.15Å

e2gruB1[B:173-368] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-DEOXY-SCYLLO-INOSOSE SYNTHASE ; ligands: CAK,CO,MPD,NAD,SO3 ; X-RAY DIFFRACTION 2.15Å

e3okfB1[B:177-366] Image Pymol Jmol Links: PDB, SCOP, CATH

3-dehydroquinate synthase ; ligands: CL,NAD,PO4 ; X-RAY DIFFRACTION 2.50Å

e3zokA2[A:187-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: GLY,NAD,PEG,PO4 ; X-RAY DIFFRACTION 2.40Å

e3zokB1[B:187-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: GLY,NAD,PGE,PO4 ; X-RAY DIFFRACTION 2.40Å

e3zokC1[C:187-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: GLY,NAD,PEG,PG4,PO4 ; X-RAY DIFFRACTION 2.40Å

e3zokD1[D:187-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: GLY,NAD,PEG,PO4 ; X-RAY DIFFRACTION 2.40Å

e3clhA3[A:164-291,A:315-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.4Å

e3qbdB4[B:176-360] Image Pymol Jmol Links: PDB, SCOP, CATH

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD ; X-RAY DIFFRACTION 2.47Å

e3qbeA4[A:176-361] Image Pymol Jmol Links: PDB, SCOP, CATH

3-DEHYDROQUINATE SYNTHASE ; ligands: ZN ; X-RAY DIFFRACTION 2.07Å

e3clhB3[B:164-291,B:315-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.4Å

e1xahB4[B:168-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.2Å

e1xajA4[A:168-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.35Å

e1xajB4[B:168-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.35Å

e1xalA4[A:168-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.80Å

e1xalB4[B:168-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: CRB,NAD,ZN ; X-RAY DIFFRACTION 2.80Å

e1xahA4[A:168-296,A:320-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-DEHYDROQUINATE SYNTHASE ; ligands: NAD,ZN ; X-RAY DIFFRACTION 2.2Å

e4p53A1[A:202-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cyclase ; ligands: NAI,PEG,ZN ; X-RAY DIFFRACTION 2.10Å

e5eksA1[A:172-360] Image Pymol Jmol Links: PDB, SCOP, CATH

3-dehydroquinate synthase ; ligands: MG,NAD ; X-RAY DIFFRACTION 1.850Å

e5eksB2[B:172-360] Image Pymol Jmol Links: PDB, SCOP, CATH

3-dehydroquinate synthase ; ligands: MG,NAD ; X-RAY DIFFRACTION 1.850Å

e5hvnA1[A:173-359] Image Pymol Jmol Links: PDB, SCOP, CATH

3-dehydroquinate synthase ; ligands: CL,NAD ; X-RAY DIFFRACTION 3.00Å

e5tprA1[A:187-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: NAD,PEG,SO4,ZN ; X-RAY DIFFRACTION 1.70Å

e5tprB2[B:187-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: GOL,NAD,PEG,SO4,ZN ; X-RAY DIFFRACTION 1.70Å

e6c5cA2[A:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,NAD ; X-RAY DIFFRACTION 1.85Å

e6c5cB1[B:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,NAD ; X-RAY DIFFRACTION 1.85Å

e6llaB1[B:173-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,MG,NAD,PEG ; X-RAY DIFFRACTION 1.87Å

e6lk2A1[A:173-360] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: 7LH,EDO,MG,NAD ; X-RAY DIFFRACTION 2.500Å

e6lk2B1[B:173-359] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: 7LH,EDO,MG,NAD ; X-RAY DIFFRACTION 2.500Å

e6lk2C1[C:173-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: 7LH,MG,NAD ; X-RAY DIFFRACTION 2.500Å

e6lk2D2[D:173-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: 7LH,MG,NAD ; X-RAY DIFFRACTION 2.500Å

e6llaA2[A:173-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,MG,NAD,PEG ; X-RAY DIFFRACTION 1.87Å

e6llaC1[C:173-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,MG,NAD,PEG ; X-RAY DIFFRACTION 1.87Å

e6llaD1[D:173-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3-dehydroquinate synthase ; ligands: EDO,MG,NAD ; X-RAY DIFFRACTION 1.87Å

e6hqvA2[A:190-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ligands: GLU,NAD,PO4,ZN ; X-RAY DIFFRACTION 3.00Å

e6hqvB2[B:190-402] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ligands: GLU,NAD,PO4,ZN ; X-RAY DIFFRACTION 3.00Å

e7u5sA3[A:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ELECTRON MICROSCOPY

e7u5sB3[B:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ELECTRON MICROSCOPY

e7u5tA2[A:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ELECTRON MICROSCOPY

e7u5tB2[B:180-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pentafunctional AROM polypeptide ; ELECTRON MICROSCOPY

e1ujnA1[A:163-347] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DEHYDROQUINATE SYNTHASE ; X-RAY DIFFRACTION 1.8Å

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

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes