Q189K3 (Q189K3_CLOD6) Clostridioides difficile (strain 630) (Peptoclostridium difficile)

Toxin B UniProtKBInterProSTRINGInteractive Modelling

2366 aa; Sequence (Fasta) ; 2 identical sequences: Clostridioides difficile: P18177, A0A7M4CIP3

Available Structures

28 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
state 1 of TcdB and FZD2 at pH5
7n95
 Heteromer
P18177; Q14332; 		2-2366
Assess
State 2 of TcdB and FZD2 at pH5
7n97
 Heteromer
P18177; Q14332; 		2-2366
Assess
Full-length TcdB and CSPG4 (401-560) complex
7n9y
 Heteromer
P18177; Q6UVK1; 		2-2366
Assess
TcdB and frizzled-2 CRD complex
7n9s
 Heteromer
P18177; Q14332; 		2-2366
Assess
cryo-EM structure complex of Frizzled-7 and Clostridioides difficile toxin B
8qeo
 Heteromer
O75084; P18177; 		2-2194
1×ZN;
Assess
Clostridioides difficile toxinB with DLD-4 darpin
6ar6
 Heteromer
P18177; 		4-2099
Assess
Structural basis for CSPG4 as a receptor for TcdB and a therapeutic target in Clostridioides diffic…
7ml7
 Heteromer
P18177; Q6UVK1; 		1-1896
1×ZN;
Assess
Partial C. difficile TcdB and CSPG4 fragment
7n8x
 Heteromer
P18177; Q6UVK1; 		374-1876
Assess
Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH 7F
6oq8
 Heteromer
P18177; 		1-542
Assess
Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes …
7so5
 Heteromer
P18177; 		3-543
Assess
Structures of TcdB in complex with Cdc42
7s0y
 Heteromer
P18177; P60953; 		1-540
1×MN; 1×UDP; 11×SO4; 1×GDP; 1×MG;
Assess
Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes …
7so7
 Heteromer
P18177; 		1-535
Assess
Structural basis for recognition of frizzled proteins by Clostridium difficile toxin B
6c0b
 Heteromer
P18177; Q14332; 		1285-1804
3×MLI; 1×NAG; 1×PAM;
Assess
Structure of the pore forming fragment of Clostridium difficile toxin B in complex with VHH 5D
6oq6
 Heteromer
P18177; 		1089-1430
Assess
Clostridium difficile toxin B CROP domain in complex with FAB domains of neutralizing antibody bezl…
4np4
 Heteromer
P18177; 		1834-2099
Assess
Crystal structure of TcdB-B1 bound to B39 VHH
4nc2
 Heteromer
P18177; 		2248-2365
Assess
Structure of the C. difficile TcdB cysteine protease domain in complex with a peptide inhibitor
3pa8
homo-2-mer550-794
2×621; 1×CA; 2×NA; 2×IHP;
Assess
State 3 of TcdB and FZD2 at pH5
7n9q
monomer2-2366
Assess
state 4 of TcdB and FZD2 at pH5
7n9r
monomer2-2366
Assess
cryo-EM structure of apo Clostridioides difficile toxin B
8qen
monomer2-2364
1×ZN;
Assess
Crystal structure of the catalytic domain of toxin B from Clostridium difficile in complex with UDP…
2bvl
monomer1-543
1×MN; 1×UDP; 1×GLC; 1×SO4; 4×TBR;
Assess
Crystal structure of Clostridium difficile Toxin B (TcdB) glucosyltransferase in complex with UDP a…
7lou
monomer2-543
9×EDO; 1×UDP; 1×IFM; 1×MN;
Assess
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain in complex with U2F
5uqm
monomer2-543
1×MN; 1×U2F; 2×SO4;
Assess
Crystal structure of the catalytic domain of toxin B from Clostridium difficile in complex with UDP…
2bvm
monomer1-542
1×MN; 1×UDP; 1×GLC; 1×SO4;
Assess
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain in complex with U2F
5uqn
monomer2-542
1×MN; 1×U2F; 2×SO4;
Assess
Crystal structure of Clostridium difficile Toxin B (TcdB) glucosyltransferase in complex with UDP a…
7lov
monomer2-540
1×NOY; 1×UDP; 3×GOL; 1×MN;
Assess
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain co-crystallized with apigenin
5uqt
monomer2-539
1×MN;
Assess
Structure of the C. difficile TcdB cysteine protease domain
3pee
monomer551-794
1×IHP;
Assess

3 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8qen.1.Amonomer0.742-2364
1×ZN;100.00
Assess
8jb5.1.Amonomer0.721-2365
1×ZN;75.97
Assess
8x2i.1.Amonomer0.711-2365
1×ZN;75.97
Assess