5UQN

Clostridium difficile Toxin B (TcdB) glucosyltransferase domain in complex with U2F

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Toxin B	polymer	563	65357.0	1	UniProt (P18177) Pfam (PF12918) Pfam (PF12919)	Clostridioides difficile
2	B (A)	MANGANESE (II) ION	non-polymer		54.9	1	Chemie (MN)
3	C (A)	URIDINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSE	non-polymer		568.3	1	Chemie (U2F)
4	D, E (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	F (A)	water	water		18.0	238	Chemie (HOH)

Sequence modifications

A: 1 - 543 (UniProt: P18177)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	65357.0
Non-Polymers*	Number of molecules	4
	Total formula weight	815.4
All*	Total formula weight	66172.3

*Water molecules are not included.