7KEN

Protein Tyrosine Phosphatase 1B, D289A mutant, apo state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tyrosine-protein phosphatase non-receptor type 1	polymer	329	38336.7	1	UniProt (P18031) Pfam (PF00102) In PDB	Homo sapiens (Human)	Protein-tyrosine phosphatase 1B,PTP-1B
2		water	water		18.0	187	Chemie (HOH)

Sequence modifications

A: 2 - 323 (UniProt: P18031)

PDB	External Database	Details
Met -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Ala 289	Asp 289	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38336.7
All*	Total formula weight	38336.7

*Water molecules are not included.