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

30 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
Full-length TcdB and CSPG4 (401-560) complex Heteromer
P18177; Q6UVK1;
2-2366
100
TcdB and frizzled-2 CRD complex Heteromer
P18177; Q14332;
2-2366
100
State 2 of TcdB and FZD2 at pH5 Heteromer
P18177; Q14332;
2-2366
100.0
state 1 of TcdB and FZD2 at pH5 Heteromer
P18177; Q14332;
2-2366
100.0
cryo-EM structure complex of Frizzled-7 and Clostridioides difficile toxin B Heteromer
O75084; P18177;
2-2194
100.0ZN;
Clostridioides difficile toxinB with DLD-4 darpin Heteromer
P18177;
4-2099
100
TcdB1 in complex with mini-binder Heteromer
P18177;
2-1913
100.0ZN;
Structural basis for CSPG4 as a receptor for TcdB and a therapeutic target in Clostridioides diffic… Heteromer
P18177; Q6UVK1;
1-1896
99.67ZN;
Partial C. difficile TcdB and CSPG4 fragment Heteromer
P18177; Q6UVK1;
374-1876
100.0
Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH 7F Heteromer
P18177;
1-542
100
Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes … Heteromer
P18177;
3-543
100.0
Structures of TcdB in complex with Cdc42 Heteromer
P18177; P60953;
1-540
99.81MN;UDP; 11×SO4;GDP;MG;
Novel structural insights for a pair of monoclonal antibodies recognizing non-overlapping epitopes … Heteromer
P18177;
1-535
100.0
Structural basis for recognition of frizzled proteins by Clostridium difficile toxin B Heteromer
P18177; Q14332;
1285-1804
99.6MLI;NAG;PAM;
Structure of the pore forming fragment of Clostridium difficile toxin B in complex with VHH 5D Heteromer
P18177;
1089-1430
99.71
Clostridium difficile toxin B CROP domain in complex with FAB domains of neutralizing antibody bezl… Heteromer
P18177;
1834-2099
100
Crystal structure of TcdB-B1 bound to B39 VHH Heteromer
P18177;
2248-2365
100
C. difficile Tcdb cysteine protease domain in complex with IP6homo-2-mer548-796
100IHP;
Structure of the C. difficile TcdB cysteine protease domain in complex with a peptide inhibitorhomo-2-mer550-794
100621;CA;NA;IHP;
state 4 of TcdB and FZD2 at pH5monomer2-2366
100.0
State 3 of TcdB and FZD2 at pH5monomer2-2366
100.0
cryo-EM structure of apo Clostridioides difficile toxin Bmonomer2-2364
100ZN;
Crystal structure of the catalytic domain of toxin B from Clostridium difficile in complex with UDP…monomer1-543
99.45MN;UDP;GLC;SO4;TBR;
Crystal structure of Clostridium difficile Toxin B (TcdB) glucosyltransferase in complex with UDP a…monomer2-543
100EDO;UDP;IFM;MN;
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain in complex with U2Fmonomer2-543
100MN;U2F;SO4;
Crystal structure of the catalytic domain of toxin B from Clostridium difficile in complex with UDP…monomer1-542
99.45MN;UDP;GLC;SO4;
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain in complex with U2Fmonomer2-542
100MN;U2F;SO4;
Crystal structure of Clostridium difficile Toxin B (TcdB) glucosyltransferase in complex with UDP a…monomer2-540
100NOY;UDP;GOL;MN;
Clostridium difficile Toxin B (TcdB) glucosyltransferase domain co-crystallized with apigeninmonomer2-539
100MN;
Structure of the C. difficile TcdB cysteine protease domainmonomer551-794
100IHP;

3 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8qen.1.Amonomer0.752-2364
ZN;100.00
8jb5.1.Amonomer0.721-2365
ZN;75.97
8x2i.1.Amonomer0.711-2365
ZN;75.97