9B87

Tetrameric cryo-EM structure of E. coli BcsZ

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 (A, D, C, B)	Endoglucanase	polymer	356	40730.8	4	UniProt (P37651) Pfam (PF01270)	Escherichia coli	Carboxymethylcellulase,CMCase,Cellulase,Endo-1,4-beta-glucanase

Sequence modifications

A, D, C, B: 22 - 368 (UniProt: P37651)

PDB	External Database	Details
Met 21	-	cloning artifact
Leu 369	-	expression tag
Glu 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag
His 375	-	expression tag
His 376	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	162923.0
All*	Total formula weight	162923.0

*Water molecules are not included.