4F24

Crystal structures reveal the multi-ligand binding mechanism of the Staphylococcus aureus ClfB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Clumping factor B	polymer	363	39875.5	1	UniProt (Q6GDH2) Pfam (PF17961) Pfam (PF10425)	Staphylococcus aureus	Fibrinogen receptor B, Fibrinogen-binding protein B
2	B, C, D, E, F (A)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)

Sequence modifications

A: 197 - 542 (UniProt: Q6GDH2)

PDB	External Database	Details
Met 180	-	expression tag
Arg 181	-	expression tag
Gly 182	-	expression tag
Ser 183	-	expression tag
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag
His 189	-	expression tag
Glu 190	-	expression tag
Asn 191	-	expression tag
Leu 192	-	expression tag
Tyr 193	-	expression tag
Phe 194	-	expression tag
Gln 195	-	expression tag
Gly 196	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39875.5
Non-Polymers*	Number of molecules	5
	Total formula weight	121.5
All*	Total formula weight	39997.0

*Water molecules are not included.