7SMH

Structure of SASG A-domain (residues 163-419) from Staphylococcus aureus

Replaces:  4CD9

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, B, C, D)	Surface protein G	polymer	280	30690.7	4	UniProt (Q2G2B2) Pfam (PF18483)	Staphylococcus aureus (strain NCTC 8325 / PS 47)
2	E, G, H, K (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	F, I, J (A, C)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
4	L, M, N, O (A, B, C, D)	water	water		18.0	347	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	122762.8
Non-Polymers*	Number of molecules	7
	Total formula weight	346.5
All*	Total formula weight	123109.3

*Water molecules are not included.