7YVQ

Complex structure of Clostridioides difficile binary toxin folded CDTa-bound CDTb-pore (short).

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	ADP-ribosylating binary toxin binding subunit CdtB	polymer	675	75657.1	7	UniProt (A8DS70) Pfam (PF03495) Pfam (PF17475) Pfam (PF17476)	Clostridioides difficile	ADP-ribosyltransferase binding component,CdtB
2	H (H)	ADP-ribosylating binary toxin enzymatic subunit CdtA	polymer	428	49420.5	1	UniProt (Q9KH42) Pfam (PF03496)	Clostridioides difficile	ADP-ribosyltransferase enzymatic component,CdtA
3	AA, BA, CA, I, J... (G, A, B, C, D...)	CALCIUM ION	non-polymer		40.1	21	Chemie (CA)

Sequence modifications

H: 1 - 413 (UniProt: Q9KH42)

PDB	External Database	Details
Glu 414	-	expression tag
Asn 415	-	expression tag
Leu 416	-	expression tag
Tyr 417	-	expression tag
Phe 418	-	expression tag
Gln 419	-	expression tag
Gly 420	-	expression tag
Leu 421	-	expression tag
Glu 422	-	expression tag
His 423	-	expression tag
His 424	-	expression tag
His 425	-	expression tag
His 426	-	expression tag
His 427	-	expression tag
His 428	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	579020.5
Non-Polymers*	Number of molecules	21
	Total formula weight	841.6
All*	Total formula weight	579862.1

*Water molecules are not included.