3BZX

Crystal structure of the mutated H265A EscU C-terminal domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	EscU	polymer	54	5991.8	1	UniProt (Q9AJ26) In PDB	Escherichia coli
2	B	EscU	polymer	83	9413.0	1	UniProt (Q9AJ26) In PDB	Escherichia coli
3	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	92	Chemie (HOH)

Sequence modifications

A: 215 - 262 (UniProt: Q9AJ26)

PDB	External Database	Details
Gly 209	-	expression tag
Ser 210	-	expression tag
His 211	-	expression tag
Met 212	-	expression tag
Ala 213	-	expression tag
Ser 214	-	expression tag

B: 263 - 345 (UniProt: Q9AJ26)

PDB	External Database	Details
Ala 265	His 265	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	15404.7
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	15500.8

*Water molecules are not included.