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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

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

X: Zincin-like
H: Metalloproteases ("zincins") catalytic domain
T: Metalloproteases ("zincins") catalytic domain
F: Peptidase_M27

PF01742 CL0126

Representatives:

e3bonA1[A:3-419] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Neurotoxin A ; ligands: ZN ; X-RAY DIFFRACTION 1.200Å

e4zktB2[B:2-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E, nontoxic-nonhemagglutinin component, NTNH ; X-RAY DIFFRACTION 3.0Å

e6rimA1[A:2-457] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e6rimB1[B:2-457] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e4zktD1[D:2-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E, nontoxic-nonhemagglutinin component, NTNH ; X-RAY DIFFRACTION 3.0Å

e4zktF2[F:2-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E, nontoxic-nonhemagglutinin component, NTNH ; X-RAY DIFFRACTION 3.0Å

e6rimC1[C:2-456] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e6rimD1[D:2-457] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e1xtgA1[A:3-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.10Å

e2imaA1[A:3-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: GB4,ZN ; X-RAY DIFFRACTION 1.940Å

e6rimF1[F:2-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e6rimG1[G:2-456] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e2imaB1[B:3-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: GB4,ZN ; X-RAY DIFFRACTION 1.940Å

e1e1h.1[A:7-249,B:251-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN ; ligands: ZN ; X-RAY DIFFRACTION 1.800Å

e6rimH1[H:2-459] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e6rimE1[E:2-458] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ligands: CA,ZN ; X-RAY DIFFRACTION 1.60Å

e2imbB1[B:3-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: AHL,ZN ; X-RAY DIFFRACTION 2.400Å

e8c8gA1[A:2-484] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative botulinum-like toxin Wo ; ELECTRON MICROSCOPY

e2ilpA1[A:3-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: GB5,PO4,ZN ; X-RAY DIFFRACTION 1.900Å

e1e1h.2[C:7-249,D:250-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN ; ligands: ZN ; X-RAY DIFFRACTION 1.800Å

e1xtfB1[B:431-847] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin BoNT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å

e1xtfA1[A:3-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin BoNT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å

e2imcB1[B:3-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: ZN ; X-RAY DIFFRACTION 2.000Å

e3bokA1[A:3-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Neurotoxin A ; X-RAY DIFFRACTION 1.250Å

e2imcA1[A:3-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: ZN ; X-RAY DIFFRACTION 2.000Å

e2ilpB1[B:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: GB5,ZN ; X-RAY DIFFRACTION 1.900Å

e3booA1[A:3-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Neurotoxin A ; ligands: ZN ; X-RAY DIFFRACTION 1.400Å

e1f82A1[A:1-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE B ; ligands: ZN ; X-RAY DIFFRACTION 2.0Å

e3d3xA1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TYPE E BOTULINUM TOXIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.25Å

e1t3aB1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin type E ; ligands: ZN ; X-RAY DIFFRACTION 2.16Å

e1t3cB1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin type E ; ligands: ZN ; X-RAY DIFFRACTION 1.9Å

e3d3xB1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TYPE E BOTULINUM TOXIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.25Å

e1t3aA1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.16Å

e2w2dA1[A:-3-433] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: CL,GOL,SO4,ZN ; X-RAY DIFFRACTION 2.59Å

e3debA1[A:-2-430] Image Pymol Jmol Links: PDB, SCOP, CATH

BOTULINUM NEUROTOXIN C1 LIGHT CHAIN ; ligands: ACT,CA,FMT,NA ; X-RAY DIFFRACTION 1.95Å

e2xhlA1[A:1-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN B LIGHT CHAIN ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å

e3fieA1[A:2-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE F ; ligands: ZN ; X-RAY DIFFRACTION 2.1Å

e4ej5A1[A:-7-425] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: CO3,EDO,GOL,IMD,SO4,ZN ; X-RAY DIFFRACTION 1.87Å

e3qw5A1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.6Å

e2qn0A1[A:2-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN ; ligands: ZN ; X-RAY DIFFRACTION 1.75Å

e3ffzA1[A:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE E ; ligands: ZN ; X-RAY DIFFRACTION 2.65Å

e2a8aA1[A:2-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE F ; ligands: CD,ZN ; X-RAY DIFFRACTION 2.0Å

e2g7kB1[B:1-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; X-RAY DIFFRACTION 2.8Å

e2iseA1[A:2-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å

e2iseB1[B:2-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å

e1yvgA1[A:1-426] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TETANUS TOXIN, LIGHT CHAIN ; ligands: ZN ; X-RAY DIFFRACTION 2.6Å

e1z7hA1[A:2-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tetanus toxin light chain ; ligands: ZN ; X-RAY DIFFRACTION 2.2Å

e1zkwB1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 1.93Å

e1zl6A1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.4Å

e1zl6B1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: ZN ; X-RAY DIFFRACTION 2.4Å

e1zkxA1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.5Å

e1zkxB1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.5Å

e1zl5A1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL ; X-RAY DIFFRACTION 2.6Å

e1zl5B1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL ; X-RAY DIFFRACTION 2.6Å

e1zn3B1[B:1-409] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.6Å

e2g7kA1[A:1-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; X-RAY DIFFRACTION 2.8Å

e2g7pA1[A:1-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.3Å

e2g7pB1[B:1-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.3Å

e2g7qA1[A:1-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: AHL,ZN ; X-RAY DIFFRACTION 2.41Å

e2g7qB1[B:1-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.41Å

e1zkwA1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 1.93Å

e1zn3A1[A:1-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

botulinum neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.6Å

e1zb7A1[A:2-438] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN ; ligands: FLC,ZN ; X-RAY DIFFRACTION 2.35Å

e2isgA1[A:2-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.0Å

e2isgB1[B:2-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.0Å

e2ishA1[A:2-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.0Å

e2ishB1[B:2-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEUROTOXIN BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 2.0Å

e2a97A1[A:2-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type F ; ligands: CD,ZN ; X-RAY DIFFRACTION 1.80Å

e2a97B1[B:2-415] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type F ; ligands: CD,ZN ; X-RAY DIFFRACTION 1.80Å

e2g7nA1[A:1-419] Image Pymol Jmol Links: PDB, SCOP, CATH

BOTULINUM NEUROTOXIN TYPE A ; ligands: AG,ZN ; X-RAY DIFFRACTION 1.9Å

e3bwiA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: ACT,SO4,ZN ; X-RAY DIFFRACTION 1.7Å

e3c88A1[A:2-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.6Å

e3c89A1[A:2-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.58Å

e3c8aA1[A:2-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.52Å

e3c8bA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.47Å

e3ddaA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.5Å

e3ddbA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.6Å

e3ds9A1[A:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; ligands: NI,ZN ; X-RAY DIFFRACTION 1.76Å

e3dseA1[A:2-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: NI,ZN ; X-RAY DIFFRACTION 1.9Å

e3ffzB1[B:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE E ; ligands: ZN ; X-RAY DIFFRACTION 2.65Å

e3fieB1[B:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE F ; ligands: ZN ; X-RAY DIFFRACTION 2.1Å

e3fiiA1[A:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE F ; ligands: ZN ; X-RAY DIFFRACTION 2.17Å

e3nf3A1[A:1-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BONT/A ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.4Å

e3qixA1[A:2-420] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: EDO,ZN ; X-RAY DIFFRACTION 2.400Å

e3qixB1[B:2-419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.400Å

e3qiyA1[A:2-421] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: EDO,QI1,ZN ; X-RAY DIFFRACTION 2.300Å

e3qizA1[A:2-421] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: PEG,QI2,ZN ; X-RAY DIFFRACTION 2.000Å

e3qj0A1[A:2-420] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: EDO,QI3,ZN ; X-RAY DIFFRACTION 2.300Å

e3qw8A1[A:1-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; ligands: EDO,NA,SO4,ZN ; X-RAY DIFFRACTION 1.6Å

e3qw7A1[A:1-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.5Å

e3qw6A1[A:1-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A ; ligands: NA,SO4,ZN ; X-RAY DIFFRACTION 1.6Å

e3k3q.1[B:2-250,C:253-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.600Å

e4j1lA1[A:2-427] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tetanus toxin ; ligands: ZN ; X-RAY DIFFRACTION 2.6Å

e2etfA2[A:1-437] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin B light chain ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.29Å

e3v0bA6[A:1-434] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 3.9Å

e3v0aA6[A:1-434] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BONT/A ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.7Å

e2etfB2[B:1-437] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin B light chain ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.29Å

e4ks6A1[A:-2-425] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin A light chain ; ligands: EDO,GOL,PEG,PGO,SO4,ZN ; X-RAY DIFFRACTION 1.79Å

e4kufA1[A:0-425] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin A light chain ; ligands: DMS,EDO,GOL,LMR,NA,ZN ; X-RAY DIFFRACTION 1.7Å

e3v0cA1[A:1-433] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BONT/A ; ligands: ZN ; X-RAY DIFFRACTION 4.3Å

e2fpqA1[A:-1-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN D LIGHT CHAIN ; ligands: K,ZN ; X-RAY DIFFRACTION 1.650Å

e2nyyA1[A:2-432] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: CA,ZN ; X-RAY DIFFRACTION 2.600Å

e3zurA1[A:1-433] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.70Å

e3zusA1[A:1-434] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN 23 ; ligands: ZN ; X-RAY DIFFRACTION 2.95Å

e2nz9A4[A:2-432] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: CA,ZN ; X-RAY DIFFRACTION 3.500Å

e2nz9B4[B:2-432] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: CA,ZN ; X-RAY DIFFRACTION 3.500Å

e2w2dC1[C:0-435] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN A LIGHT CHAIN ; ligands: ACT,SO4,ZN ; X-RAY DIFFRACTION 2.59Å

e3zurB2[B:1-433] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.70Å

e3zusB2[B:1-434] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN 23 ; ligands: ZN ; X-RAY DIFFRACTION 2.95Å

e3zusC2[C:1-435] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN 23 ; ligands: ZN ; X-RAY DIFFRACTION 2.95Å

e4ktxA1[A:-2-425] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin A light chain ; ligands: GOL,PGO,SO4,ZN ; X-RAY DIFFRACTION 2.590Å

e3btaA3[A:1-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (BOTULINUM NEUROTOXIN TYPE A) ; ligands: ZN ; X-RAY DIFFRACTION 3.2Å

e5bqmA1[A:2-443] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type D ; ligands: ZN ; X-RAY DIFFRACTION 3.1Å

e5bqmC1[C:2-444] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type D ; ligands: ZN ; X-RAY DIFFRACTION 3.1Å

e4hevA1[A:-9-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN ; ligands: AXM,ZN ; X-RAY DIFFRACTION 2.5Å

e4hevB2[B:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A LIGHT CHAIN ; ligands: AXM,ZN ; X-RAY DIFFRACTION 2.5Å

e2imbA2[A:-9-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light-chain ; ligands: AHL,ZN ; X-RAY DIFFRACTION 2.400Å

e4zktA3[A:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bontoxilysin A ; ligands: ZN ; X-RAY DIFFRACTION 3.0Å

e4zktC3[C:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bontoxilysin A ; ligands: ZN ; X-RAY DIFFRACTION 3.0Å

e4zktE1[E:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bontoxilysin A ; ligands: ZN ; X-RAY DIFFRACTION 3.0Å

e6bvdA1[A:1-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light Chain ; ligands: ACT,CA,ZN ; X-RAY DIFFRACTION 2.09Å

e6bvdB1[B:1-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light Chain ; ligands: ACT,CA,ZN ; X-RAY DIFFRACTION 2.09Å

e6f4eA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Catalytic domain of botulinum neurotoxin X ; ligands: PEG ; X-RAY DIFFRACTION 2.4Å

e6f47A1[A:1-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Catalytic domain of botulinum neurotoxin X ; ligands: ZN ; X-RAY DIFFRACTION 1.35Å

e6g5fA1[A:2-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type B ; ligands: GOL,MLI ; X-RAY DIFFRACTION 2.5Å

e6g5gA1[A:2-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type B ; ligands: EDO,MG,TRS ; X-RAY DIFFRACTION 2Å

e6g8vA1[A:2-424] Image Pymol Jmol Links: PDB, SCOP, CATH

Light chain of botulinum neurotoxin X (res. 2-442) ; ligands: GOL,ZN ; X-RAY DIFFRACTION 1.45Å

e6g8uA1[A:2-414] Image Pymol Jmol Links: PDB, SCOP, CATH

Light chain of botulinum neurotoxin X (res. 2-427) ; ligands: ZN ; X-RAY DIFFRACTION 1.308Å

e5vgvA1[A:2-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ACT,CU ; X-RAY DIFFRACTION 2.6Å

e5vgxA1[A:2-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: ACT,HG ; X-RAY DIFFRACTION 2.15Å

e4zjxA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin type A ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.940Å

e4el4A1[A:1-425] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: EDO,GOL,IMD,ZN ; X-RAY DIFFRACTION 1.2Å

e3zuqA1[A:1-439] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE B ; ligands: ZN ; X-RAY DIFFRACTION 2.7Å

e3zusD2[D:0-434] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE A, SYNAPTOSOMAL-ASSOCIATED PROTEIN 23 ; ligands: ZN ; X-RAY DIFFRACTION 2.95Å

e5v8pA1[A:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90G,ZN ; X-RAY DIFFRACTION 2.5Å

e5v8pB1[B:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90G,ZN ; X-RAY DIFFRACTION 2.5Å

e5v8rB1[B:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90J,ZN ; X-RAY DIFFRACTION 1.90Å

e5v8uA1[A:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90M,ZN ; X-RAY DIFFRACTION 2.05Å

e5v8uB1[B:-9-416] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90M,ZN ; X-RAY DIFFRACTION 2.05Å

e6ui1A2[A:1-436] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

BoNT/A ; X-RAY DIFFRACTION 2.2Å

e6ul6A2[A:1-436] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

BoNT/A ; X-RAY DIFFRACTION 2.02Å

e6xcbA1[A:2-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: UZY,ZN ; X-RAY DIFFRACTION 1.74Å

e6xccA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: UZV,ZN ; X-RAY DIFFRACTION 1.9Å

e6xceA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: UZM ; X-RAY DIFFRACTION 2.5Å

e6xcfA1[A:1-422] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: UZP,ZN ; X-RAY DIFFRACTION 1.68Å

e7k7yA1[A:1-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E ; X-RAY DIFFRACTION 3.6Å

e7k7yE1[E:1-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E ; X-RAY DIFFRACTION 3.6Å

e7k7yG1[G:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E ; X-RAY DIFFRACTION 3.6Å

e7k7yB1[B:2-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E ; X-RAY DIFFRACTION 3.6Å

e7k84A1[A:1-412] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type E ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.5Å

e7by5A4[A:0-441,A:465-557] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tetanus toxin ; ligands: EDO,EPE,NA ; X-RAY DIFFRACTION 2.27Å

e7kz7A1[A:1-424] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type X ; ligands: EDO,GOL,ZN ; X-RAY DIFFRACTION 1.80Å

e7dvlA1[A:2-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A3 ; ligands: ZN ; X-RAY DIFFRACTION 2.006Å

e7ky2A1[A:0-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: ZN ; X-RAY DIFFRACTION 1.66Å

e7dvlB1[B:2-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A3 ; ligands: ZN ; X-RAY DIFFRACTION 2.006Å

e7kyfC1[C:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: XC1,ZN ; X-RAY DIFFRACTION 2.00Å

e7kyhA1[A:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: XBM,ZN ; X-RAY DIFFRACTION 2.91Å

e7kyhB1[B:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: XBM,ZN ; X-RAY DIFFRACTION 2.91Å

e7kyhC1[C:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: XBM,ZN ; X-RAY DIFFRACTION 2.91Å

e7kyhD1[D:3-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: XBM,ZN ; X-RAY DIFFRACTION 2.91Å

e7ky2B1[B:0-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Bont/A1 ; ligands: ZN ; X-RAY DIFFRACTION 1.66Å

e6xcdA1[A:1-423] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: UZS,ZN ; X-RAY DIFFRACTION 1.92Å

e7l6vA1[A:0-420] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BoNT/A ; ligands: EDO,ZN ; X-RAY DIFFRACTION 2.01Å

e7lzpA1[A:1-438] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: ZN ; X-RAY DIFFRACTION 2.86Å

e7lzpD1[D:2-438] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: ZN ; X-RAY DIFFRACTION 2.86Å

e7m1hA1[A:2-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: ZN ; X-RAY DIFFRACTION 2.78Å

e7qfpA3[A:20-429] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin ; ELECTRON MICROSCOPY

e7qfqA2[A:1-535] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type B ; ELECTRON MICROSCOPY

e7n18A1[A:-9-417] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin type A ; ligands: ZN ; X-RAY DIFFRACTION 2.02Å

e7n18B1[B:-9-417] Image Pymol Jmol Links: PDB, SCOP, CATH

Botulinum neurotoxin type A ; ligands: C7I,C8I,ZN ; X-RAY DIFFRACTION 2.02Å

e8bypX1[X:2-425] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type X ; ELECTRON MICROSCOPY

e8bypN1[N:9-398] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NTNH/X ; ELECTRON MICROSCOPY

e8ow8A1[A:0-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: EDO,PGE,PO4,ZN ; X-RAY DIFFRACTION 2.00Å

e4elcA1[A:-19-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin A light chain ; ligands: DMS,IMD,LI,LMR,MPD,SO4,ZN ; X-RAY DIFFRACTION 1.80Å

e5v8rA1[A:-11-418] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Botulinum neurotoxin type A ; ligands: 90J,ZN ; X-RAY DIFFRACTION 1.90Å

e1epwA3[A:1-533] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BOTULINUM NEUROTOXIN TYPE B ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.9Å

e1t3cA1[A:1-411] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

neurotoxin type E ; ligands: CL,ZN ; X-RAY DIFFRACTION 1.9Å

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.

few secondary structure elementsstabilized by cofactors or disulfides

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