5Z5B

Crystal structure of Tk-PTP in the G95A mutant form

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 (A, B, C)	Protein-tyrosine phosphatase	polymer	160	18518.3	3	UniProt (Q8X270) Pfam (PF00782)	Thermococcus kodakarensis KOD1
2	D, F (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	E, G, H (A, B, C)	FORMIC ACID	non-polymer		46.0	3	Chemie (FMT)

Sequence modifications

A, B, C: 1 - 147 (UniProt: Q8X270)

PDB	External Database	Details
Ala 95	Gly 95	engineered mutation
Lys 148	-	expression tag
Leu 149	-	expression tag
Ala 150	-	expression tag
Ala 151	-	expression tag
Ala 152	-	expression tag
Leu 153	-	expression tag
Glu 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	55554.9
Non-Polymers*	Number of molecules	5
	Total formula weight	209.0
All*	Total formula weight	55763.9

*Water molecules are not included.