8Y9B

TcdB1 in complex with mini-binder

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	Toxin B	polymer	2372	270767.3	1	UniProt (P18177) Pfam (PF12918) Pfam (PF12919) Pfam (PF11713) Pfam (PF12920) Pfam (PF01473) Pfam (PF19127) In PDB	Clostridioides difficile
2	A	De novo design mini-binder	polymer	65	7437.5	1		synthetic construct
3	B	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Sequence modifications

B: 1 - 2366 (UniProt: P18177)

PDB	External Database	Details
His 2367	-	expression tag
His 2368	-	expression tag
His 2369	-	expression tag
His 2370	-	expression tag
His 2371	-	expression tag
His 2372	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	278204.7
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	278270.2

*Water molecules are not included.