3O39

Crystal Structure of SPY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Periplasmic protein related to spheroblast formation	polymer	108	13088.8	2	UniProt (Q8XDZ4) Pfam (PF07813) In PDB	Escherichia coli	Spheroplast protein Y
2	A, B	CADMIUM ION	non-polymer		112.4	9	Chemie (CD)
3		water	water		18.0	21	Chemie (HOH)

Sequence modifications

A, B: 29 - 124 (UniProt: Q8XDZ4)

PDB	External Database	Details
Mse 17	-	EXPRESSION TAG
Gly 18	-	EXPRESSION TAG
Ser 19	-	EXPRESSION TAG
Ser 20	-	EXPRESSION TAG
His 21	-	EXPRESSION TAG
His 22	-	EXPRESSION TAG
His 23	-	EXPRESSION TAG
His 24	-	EXPRESSION TAG
His 25	-	EXPRESSION TAG
His 26	-	EXPRESSION TAG
Gly 27	-	EXPRESSION TAG
Ser 28	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	26177.6
Non-Polymers*	Number of molecules	9
	Total formula weight	1011.7
All*	Total formula weight	27189.3

*Water molecules are not included.