2D40

Crystal Structure of Z3393 from Escherichia coli O157:H7

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	putative gentisate 1,2-dioxygenase	polymer	354	40229.6	4	UniProt (Q8X655) Pfam (PF07883) In PDB	Escherichia coli	Z3393
2	A, B, C, D	FE (III) ION	non-polymer		55.8	4	Chemie (FE)
3		water	water		18.0	516	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 342 (UniProt: Q8X655)

PDB	External Database	Details
Mse -11	-	EXPRESSION TAG
Gly -10	-	EXPRESSION TAG
Ser -9	-	EXPRESSION TAG
Ser -8	-	EXPRESSION TAG
His -7	-	EXPRESSION TAG
His -6	-	EXPRESSION TAG
His -5	-	EXPRESSION TAG
His -4	-	EXPRESSION TAG
His -3	-	EXPRESSION TAG
His -2	-	EXPRESSION TAG
Gly -1	-	EXPRESSION TAG
Ser 0	-	EXPRESSION TAG
Mse 1	Met 1	MODIFIED RESIDUE
Mse 96	Met 96	MODIFIED RESIDUE
Mse 131	Met 131	MODIFIED RESIDUE
Mse 199	Met 199	MODIFIED RESIDUE
Mse 241	Met 241	MODIFIED RESIDUE
Mse 253	Met 253	MODIFIED RESIDUE
Mse 256	Met 256	MODIFIED RESIDUE

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	160918.5
Non-Polymers*	Number of molecules	4
	Total formula weight	223.4
All*	Total formula weight	161141.9

*Water molecules are not included.