7DSP

Anthranilate phosphoribosyltransferase variant Ser121Ala from Saccharomyces cerevisiae with Mg bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Anthranilate phosphoribosyltransferase	polymer	383	41823.8	2	UniProt (P07285) Pfam (PF00591)	Saccharomyces cerevisiae S288C (Baker's yeast)
2	C, D (B, A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (B, A)	water	water		18.0	442	Chemie (HOH)

Sequence modifications

B, A: 1 - 380 (UniProt: P07285)

PDB	External Database	Details
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 121	Ser 121	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83647.5
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	83696.2

*Water molecules are not included.