8DCN

Crystal structure of Clostridioides difficile binary toxin CDTb D4 fragment in complex with BINTOXB/9 Fab

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	BINTOXB/9 Fab heavy chain	polymer	231	25075.9	2		Mus musculus
2	B, E (B, E)	BINTOXB/9 Fab light chain	polymer	219	24210.9	2		Mus musculus
3	C, F (C, F)	ADP-ribosylating binary toxin binding subunit CdtB	polymer	130	15259.1	2	UniProt (A8DS70)	Clostridioides difficile	ADP-ribosyltransferase binding component,CdtB
4	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	79	Chemie (HOH)

Sequence modifications

C, F: 754 - 876 (UniProt: A8DS70)

PDB	External Database	Details
Met 753	-	initiating methionine
His 877	-	expression tag
His 878	-	expression tag
His 879	-	expression tag
His 880	-	expression tag
His 881	-	expression tag
His 882	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	129092.0
All*	Total formula weight	129092.0

*Water molecules are not included.