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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: Terpenoid synthases
H: Terpenoid synthases
T: Terpenoid synthases
F: polyprenyl_synt

PF00348 CL0613

Representatives:

e1rqjA1[A:22-320] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 1.95Å

e1v4eA1[A:9-288] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCTOPRENYL-DIPHOSPHATE SYNTHASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.28Å

e1rtrA1[A:2-291] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

geranyltranstransferase ; X-RAY DIFFRACTION 2.50Å

e1fpsA1[A:20-367] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; X-RAY DIFFRACTION 2.6Å

e3kraB1[B:1-267] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 1.900Å

e3qkcB1[B:3-258] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.050Å

e3krcB1[B:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.3Å

e3krfB1[B:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.200Å

e3krfC1[C:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 2.200Å

e3kroB1[B:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 1.950Å

e3kroC1[C:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 1.950Å

e3krpB1[B:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.250Å

e3krpC1[C:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 2.250Å

e3oabC1[C:1-260] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 2.300Å

e3oabB1[B:1-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.300Å

e3oacB1[B:2-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.6Å

e3oacC1[C:2-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.6Å

e3qkcA1[A:3-258] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyl diphosphate synthase small subunit ; X-RAY DIFFRACTION 2.050Å

e3kraC1[C:1-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 1.900Å

e3krcC1[C:1-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase small subunit ; ligands: EDO ; X-RAY DIFFRACTION 2.3Å

e8a6uA1[A:87-182,A:202-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: MG ; X-RAY DIFFRACTION 1.65Å

e8a6uB1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: MG ; X-RAY DIFFRACTION 1.65Å

e8a6vA1[A:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MG ; X-RAY DIFFRACTION 1.9Å

e8a6vB1[B:86-425] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MG ; X-RAY DIFFRACTION 1.9Å

e8a6zA1[A:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MN ; X-RAY DIFFRACTION 2.4Å

e8a6zB1[B:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MN ; X-RAY DIFFRACTION 2.4Å

e8a6zC1[C:84-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MN,PGE ; X-RAY DIFFRACTION 2.4Å

e8a6zD1[D:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MN ; X-RAY DIFFRACTION 2.4Å

e8a6zE1[E:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MN ; X-RAY DIFFRACTION 2.4Å

e8a6zF1[F:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MN ; X-RAY DIFFRACTION 2.4Å

e8a70A1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG ; X-RAY DIFFRACTION 2.1Å

e8a70B1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: MG ; X-RAY DIFFRACTION 2.1Å

e8a73A1[A:86-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG,MN ; X-RAY DIFFRACTION 1.6Å

e8a73B1[B:86-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG ; X-RAY DIFFRACTION 1.6Å

e8a74A1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG ; X-RAY DIFFRACTION 1.9Å

e8a74B1[B:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG ; X-RAY DIFFRACTION 1.9Å

e8a78A1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MG,MN,POP ; X-RAY DIFFRACTION 1.6Å

e8a78B1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,MG ; X-RAY DIFFRACTION 1.6Å

e8a7aA1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: L7X,MG ; X-RAY DIFFRACTION 1.6Å

e8a7aB1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: MG ; X-RAY DIFFRACTION 1.6Å

e8a7bA1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: CO3,GOL,L7X,MG ; X-RAY DIFFRACTION 1.65Å

e8a7bB1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,MG ; X-RAY DIFFRACTION 1.65Å

e8a7cA1[A:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 1.2Å

e8a7cB1[B:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: IPE,MG,ZOL ; X-RAY DIFFRACTION 1.2Å

e8a7jA1[A:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MN,ZOL ; X-RAY DIFFRACTION 1.2Å

e8a7jB1[B:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MN,ZOL ; X-RAY DIFFRACTION 1.2Å

e8a7kA1[A:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MG,MN,ZOL ; X-RAY DIFFRACTION 1.3Å

e8a7kB1[B:85-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,IPE,MG,MN,ZOL ; X-RAY DIFFRACTION 1.3Å

e8a7lA1[A:84-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,GPP,MG,ZOL ; X-RAY DIFFRACTION 1.85Å

e8a7rA1[A:87-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GPP,MES,MG ; X-RAY DIFFRACTION 2.0Å

e8a7rB1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,GPP,MG ; X-RAY DIFFRACTION 2.0Å

e8a7uA1[A:86-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: GOL,GPP,MG ; X-RAY DIFFRACTION 1.55Å

e8a7uB1[B:86-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: MG ; X-RAY DIFFRACTION 1.55Å

e1ubvA1[A:20-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; X-RAY DIFFRACTION

e1ubwA1[A:20-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; ligands: GPP,MG ; X-RAY DIFFRACTION

e1ubxA1[A:20-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; ligands: FPP,MG ; X-RAY DIFFRACTION

e1ubyA1[A:20-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; ligands: DMA,MG ; X-RAY DIFFRACTION

e1rqiA1[A:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: DPO,DST,IPR,MG ; X-RAY DIFFRACTION 2.42Å

e1rqjB1[B:23-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: MG,RIS ; X-RAY DIFFRACTION 1.95Å

e1rqiB1[B:23-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: DST,IPR,MG ; X-RAY DIFFRACTION 2.42Å

e1rtrB1[B:2-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

geranyltranstransferase ; X-RAY DIFFRACTION 2.50Å

e3egtA1[A:0-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 722,MG ; X-RAY DIFFRACTION 2.00Å

e3ibaA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: MG,SO4,ZOL ; X-RAY DIFFRACTION 2.40Å

e3n1vF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 3N1,PO4 ; X-RAY DIFFRACTION 2.18Å

e3ipiA1[A:11-293] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: MLA ; X-RAY DIFFRACTION 1.9Å

e3ljiA1[A:2-295] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; X-RAY DIFFRACTION 1.390Å

e3llwA1[A:0-300] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase (IspA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.299Å

e3kraA1[A:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: MG ; X-RAY DIFFRACTION 1.900Å

e3lvsA1[A:0-287] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; ligands: GOL,PO4 ; X-RAY DIFFRACTION 2.15Å

e3ucaA1[A:11-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 2.00Å

e3ts7A1[A:4-307] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: PO4 ; X-RAY DIFFRACTION 1.940Å

e3m9uA1[A:1-300] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl-diphosphate synthase ; ligands: GOL ; X-RAY DIFFRACTION 1.77Å

e3p8rA1[A:-2-294] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 2.34Å

e3p8lA1[A:-6-293] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 1.900Å

e3mzvA1[A:9-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Decaprenyl diphosphate synthase ; X-RAY DIFFRACTION 1.900Å

e3npkA1[A:1-281] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: GOL,PPV ; X-RAY DIFFRACTION 1.50Å

e3ldwA1[A:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: EDO,GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.47Å

e3lomA1[A:8-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: PO4 ; X-RAY DIFFRACTION 2.30Å

e4h5cF1[F:8-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: MG,PO4,YS4 ; X-RAY DIFFRACTION 2.02Å

e4demF1[F:8-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: MG,YS4 ; X-RAY DIFFRACTION 1.85Å

e4dxjA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 0M9,MG,PEG,PGE,SO4 ; X-RAY DIFFRACTION 2.35Å

e3rbmA1[A:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: B73,MG,SO4 ; X-RAY DIFFRACTION 2.61Å

e3rywA1[A:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: K9H,MG,SO4 ; X-RAY DIFFRACTION 2.9Å

e2rahA1[A:8-349] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHETASE ; ligands: 11P,MG,SO4 ; X-RAY DIFFRACTION 2.0Å

e2forA1[A:2-299] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: IPR,PO4 ; X-RAY DIFFRACTION 2.00Å

e2ewgA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: M0N,MG,PGO ; X-RAY DIFFRACTION 2.480Å

e1yhkA1[A:1-360] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: SO4 ; X-RAY DIFFRACTION 2.10Å

e2azjA1[A:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranylgeranyl pyrophosphate synthetase ; X-RAY DIFFRACTION 2.4Å

e2h8oA1[A:33-332] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; X-RAY DIFFRACTION 1.6Å

e2j1pA1[A:13-307] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GERANYLGERANYL PYROPHOSPHATE SYNTHETASE ; ligands: GRG,PGO ; X-RAY DIFFRACTION 1.8Å

e2j1oA1[A:13-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GERANYLGERANYL PYROPHOSPHATE SYNTHETASE ; ligands: GOL ; X-RAY DIFFRACTION 2.0Å

e2ftzA1[A:-3-272] Image Pymol Jmol Links: PDB, SCOP, CATH

geranyltranstransferase ; ligands: EDO,UNL ; X-RAY DIFFRACTION 1.90Å

e2o1oA1[A:23-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative farnesyl pyrophosphate synthase ; ligands: MG,RIS ; X-RAY DIFFRACTION 2.42Å

e3cc9A1[A:36-395] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative farnesyl pyrophosphate synthase ; ligands: GRG,NA ; X-RAY DIFFRACTION 2.300Å

e3aqbB1[B:5-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Component B of hexaprenyl diphosphate synthase ; ligands: CL,MG ; X-RAY DIFFRACTION 2.4Å

e4ga3A1[A:8-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 4GA,MG,PO4 ; X-RAY DIFFRACTION 2.39Å

e2forB1[B:1-298] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: IPR,PO4 ; X-RAY DIFFRACTION 2.00Å

e2i19A1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 1BY,MG ; X-RAY DIFFRACTION 2.28Å

e2i19B1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 1BY,MG ; X-RAY DIFFRACTION 2.28Å

e2ewgB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: M0N,MG,PGO ; X-RAY DIFFRACTION 2.480Å

e1yhlA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: DMA,MG,RIS,SO4 ; X-RAY DIFFRACTION 1.9Å

e1yhmA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: AHD,IPE,MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e1yhmB1[B:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: AHD,IPE,MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e1yhmC1[C:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl pyrophosphate synthase ; ligands: AHD,IPE,MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e1yv5A1[A:27-364] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthetase ; ligands: MG,PO4,RIS ; X-RAY DIFFRACTION 2.0Å

e2f7mF1[F:9-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: PO4 ; X-RAY DIFFRACTION 2.30Å

e2f94F1[F:8-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: BFQ,PO4,ZN ; X-RAY DIFFRACTION 1.94Å

e1zw5A1[A:27-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

farnesyl diphosphate synthase ; ligands: MG,ZOL ; X-RAY DIFFRACTION 2.3Å

e2f89F1[F:8-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: 210,MN,PO4 ; X-RAY DIFFRACTION 2.60Å

e2f8cF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: MG,PO4,ZOL ; X-RAY DIFFRACTION 2.20Å

e2f8zF1[F:8-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: IPE,MG,ZOL ; X-RAY DIFFRACTION 2.60Å

e2f92F1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: AHD,PO4,ZN ; X-RAY DIFFRACTION 2.15Å

e2f9kF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl Diphosphate Synthase ; ligands: PO4,ZN,ZOL ; X-RAY DIFFRACTION 2.06Å

e1yq7A1[A:27-363] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthetase ; ligands: MG,PO4,RIS ; X-RAY DIFFRACTION 2.2Å

e2azjB1[B:3-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranylgeranyl pyrophosphate synthetase ; X-RAY DIFFRACTION 2.4Å

e2azkA1[A:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranylgeranyl pyrophosphate synthetase ; X-RAY DIFFRACTION 2.7Å

e2azkB1[B:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranylgeranyl pyrophosphate synthetase ; X-RAY DIFFRACTION 2.7Å

e2j1pB1[B:12-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GERANYLGERANYL PYROPHOSPHATE SYNTHETASE ; ligands: BME,GRG,PGO ; X-RAY DIFFRACTION 1.8Å

e2o1oB1[B:23-361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative farnesyl pyrophosphate synthase ; ligands: MG,RIS ; X-RAY DIFFRACTION 2.42Å

e2ogdA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,MG,MPD,SUF ; X-RAY DIFFRACTION 2.0Å

e2ogdB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,MG,MPD,SUF ; X-RAY DIFFRACTION 2.0Å

e3dyfB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,IPR,MG,MPD,NI9 ; X-RAY DIFFRACTION 2.650Å

e3dygA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,MG,MPD,NI9 ; X-RAY DIFFRACTION 2.1Å

e3dygB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,MG,MPD,NI9 ; X-RAY DIFFRACTION 2.1Å

e3dyhA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 721,MG ; X-RAY DIFFRACTION 1.940Å

e3dyhB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 721,MG ; X-RAY DIFFRACTION 1.940Å

e3efqA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 714,MG ; X-RAY DIFFRACTION 2.00Å

e3efqB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 714,MG ; X-RAY DIFFRACTION 2.00Å

e3egtB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: 722,MG ; X-RAY DIFFRACTION 2.00Å

e2p1cA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,GG3,MG ; X-RAY DIFFRACTION 2.45Å

e2p1cB1[B:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,BME,GG3,MG ; X-RAY DIFFRACTION 2.45Å

e3dyfA1[A:1-367] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: ACT,IPR,MG,MPD,NI9 ; X-RAY DIFFRACTION 2.650Å

e2opnA1[A:27-364] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHETASE (FPP SYNTHETASE) (FPS) (FARNESYL DIPHOSPHATE SYNTHETASE) [INCLUDES: DIMETHYLALLYLTRANSTRANSFERASE (EC 2.5.1.1); GERANYLTRANSTRANSFERASE (EC 2.5.1.10)] ; ligands: MG,PO4,SUF ; X-RAY DIFFRACTION 2.7Å

e2vf6A1[A:9-350] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHETASE ; ligands: M0N,MG ; X-RAY DIFFRACTION 2.10Å

e2opmA1[A:27-364] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHETASE (FPP SYNTHETASE) (FPS) (FARNESYL DIPHOSPHATE SYNTHETASE) [INCLUDES: DIMETHYLALLYLTRANSTRANSFERASE (EC 2.5.1.1); GERANYLTRANSTRANSFERASE (EC 2.5.1.10)] ; ligands: MG,NI9,PO4 ; X-RAY DIFFRACTION 2.4Å

e3cc9B1[B:35-396] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative farnesyl pyrophosphate synthase ; ligands: GRG ; X-RAY DIFFRACTION 2.300Å

e3ez3A1[A:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthase, putative ; ligands: EDO,GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.304Å

e3ez3C1[C:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthase, putative ; ligands: GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.304Å

e3b7lA1[A:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthetase ; ligands: M0N,MG ; X-RAY DIFFRACTION 1.95Å

e3cc9C1[C:37-392] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative farnesyl pyrophosphate synthase ; ligands: GRG ; X-RAY DIFFRACTION 2.300Å

e3cc9D1[D:35-392] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative farnesyl pyrophosphate synthase ; ligands: GRG ; X-RAY DIFFRACTION 2.300Å

e2qisA1[A:22-363] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthetase ; ligands: MG,RIS ; X-RAY DIFFRACTION 1.8Å

e3cp6A1[A:11-348] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthetase ; ligands: MG,RSX ; X-RAY DIFFRACTION 1.95Å

e2q58A1[A:1023-1357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: MG,ZOL ; X-RAY DIFFRACTION 2.200Å

e2q58B1[B:2023-2361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: MG,ZOL ; X-RAY DIFFRACTION 2.200Å

e3ez3B1[B:36-396] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthase, putative ; ligands: EDO,GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.304Å

e3ez3D1[D:37-396] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl pyrophosphate synthase, putative ; ligands: GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.304Å

e3ickA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: ACY,IPE,M0N,MG,SO4 ; X-RAY DIFFRACTION 2.400Å

e3icmA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: IPE,MG,P2H,SO4 ; X-RAY DIFFRACTION 2.0Å

e3icnA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: IPE,MG,NI9,SO4 ; X-RAY DIFFRACTION 2.400Å

e3iczA1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: IPE,MG,PB6 ; X-RAY DIFFRACTION 2.150Å

e3id0A1[A:1-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: MG,NI9,SO4 ; X-RAY DIFFRACTION 2.800Å

e3lomB1[B:8-308] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: PO4 ; X-RAY DIFFRACTION 2.30Å

e3lsnA1[A:2-293] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: MG ; X-RAY DIFFRACTION 1.350Å

e3krfD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: DST,IPE,MG ; X-RAY DIFFRACTION 2.200Å

e3kroD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: DST,IPE,MG ; X-RAY DIFFRACTION 1.950Å

e3lvsB1[B:0-285] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL DIPHOSPHATE SYNTHASE ; ligands: GOL,PO4 ; X-RAY DIFFRACTION 2.15Å

e3m0gB1[B:2-287] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl diphosphate synthase ; X-RAY DIFFRACTION 1.900Å

e3m9uB1[B:1-298] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl-diphosphate synthase ; ligands: GOL ; X-RAY DIFFRACTION 1.77Å

e3m9uC1[C:1-298] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl-diphosphate synthase ; ligands: GOL ; X-RAY DIFFRACTION 1.77Å

e3m9uD1[D:1-299] Image Pymol Jmol Links: PDB, SCOP, CATH

Farnesyl-diphosphate synthase ; ligands: GOL ; X-RAY DIFFRACTION 1.77Å

e3mzvB1[B:10-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Decaprenyl diphosphate synthase ; X-RAY DIFFRACTION 1.900Å

e3oyrB1[B:8-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Trans-isoprenyl diphosphate synthase ; ligands: CA ; X-RAY DIFFRACTION 2.000Å

e3llwB1[B:0-301] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase (IspA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.299Å

e3llwC1[C:0-300] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase (IspA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.299Å

e3llwD1[D:2-300] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase (IspA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.299Å

e3npkB1[B:0-278] Image Pymol Jmol Links: PDB, SCOP, CATH

Geranyltranstransferase ; ligands: PPV ; X-RAY DIFFRACTION 1.50Å

e3mavD1[D:26-393] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e3n1wF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 3N2,PO4 ; X-RAY DIFFRACTION 2.560Å

e3n3lF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: MS0,PO4 ; X-RAY DIFFRACTION 2.740Å

e3n45F1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 3N3,MG,PO4,ZOL ; X-RAY DIFFRACTION 1.880Å

e3n46F1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 3N5,MG,PO4,ZOL ; X-RAY DIFFRACTION 2.350Å

e3n49F1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: 3N4,PO4 ; X-RAY DIFFRACTION 2.500Å

e3n5hF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: GO0,PO4 ; X-RAY DIFFRACTION 2.200Å

e3n5jF1[F:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: GO1,PO4 ; X-RAY DIFFRACTION 2.35Å

e3n6kF1[F:10-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: BFH,PO4 ; X-RAY DIFFRACTION 2.250Å

e3p41A1[A:-2-293] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; ligands: CL,GOL,MG,POP ; X-RAY DIFFRACTION 1.760Å

e3mavA1[A:34-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e3mavB1[B:33-391] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e3mavC1[C:31-393] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å

e3kraD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: MG ; X-RAY DIFFRACTION 1.900Å

e3krcA1[A:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: IPE ; X-RAY DIFFRACTION 2.3Å

e3krcD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: IPE ; X-RAY DIFFRACTION 2.3Å

e3krfA1[A:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: MG,PPV ; X-RAY DIFFRACTION 2.200Å

e3kroA1[A:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: IPE,MG,PPV ; X-RAY DIFFRACTION 1.950Å

e3krpA1[A:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: MG,PPV ; X-RAY DIFFRACTION 2.250Å

e3krpD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: GPP,MG ; X-RAY DIFFRACTION 2.250Å

e3ucaB1[B:11-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 2.00Å

e3q1oA1[A:-1-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase (IspA) ; ligands: MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e3q1oB1[B:-1-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase (IspA) ; ligands: MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e3q1oC1[C:0-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase (IspA) ; ligands: MG,SO4 ; X-RAY DIFFRACTION 2.30Å

e3q1oD1[D:2-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase (IspA) ; ligands: MG ; X-RAY DIFFRACTION 2.30Å

e3oabD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: DST,IPE,MG ; X-RAY DIFFRACTION 2.300Å

e3oacD1[D:1-295] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyl diphosphate synthase large subunit ; ligands: DST,IPE,MG ; X-RAY DIFFRACTION 2.6Å

e3pdeA1[A:1-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl-diphosphate synthase ; ligands: GOL,MG ; X-RAY DIFFRACTION 1.750Å

e3pdeB1[B:1-298] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl-diphosphate synthase ; ligands: MG ; X-RAY DIFFRACTION 1.750Å

e3pdeC1[C:1-298] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl-diphosphate synthase ; ligands: GOL,MG ; X-RAY DIFFRACTION 1.750Å

e3pdeD1[D:1-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl-diphosphate synthase ; ligands: MG ; X-RAY DIFFRACTION 1.750Å

e3p8lB1[B:0-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranyltranstransferase ; X-RAY DIFFRACTION 1.900Å

e3ldwC1[C:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: GOL,IPE,MG,ZOL ; X-RAY DIFFRACTION 2.47Å

e3ph7B1[B:34-396] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: GRG ; X-RAY DIFFRACTION 2.50Å

e3ryeA1[A:8-350] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: MG,SO4,UNR ; X-RAY DIFFRACTION 2.1Å

e3s4jA1[A:8-349] Image Pymol Jmol Links: PDB, SCOP, CATH

FARNESYL PYROPHOSPHATE SYNTHASE ; ligands: MG,SO4,UNV ; X-RAY DIFFRACTION 1.95Å

e3ph7A1[A:35-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Farnesyl pyrophosphate synthase ; ligands: GRG ; X-RAY DIFFRACTION 2.50Å

Next

e2q80A1[A:6-296] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Geranylgeranyl pyrophosphate synthetase ; ligands: GRG,MG ; X-RAY DIFFRACTION 2.700Å

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

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