3MBK

The 1.35 A Structure of the Phosphatase Domain of the Suppressor of T Cell Receptor Signalling Protein in Complex with Sulphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ubiquitin-associated and SH3 domain-containing protein B	polymer	264	29695.1	2	UniProt (Q8BGG7) Pfam (PF00300) In PDB	Mus musculus (mouse)	Suppressor of T-cell receptor signaling 1, STS-1, Cbl-interacting protein p70
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	583	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59390.1
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	59582.2

*Water molecules are not included.