3C4Q

Structure of the retaining glycosyltransferase MshA : The first step in mycothiol biosynthesis. Organism : Corynebacterium glutamicum- Complex with UDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Predicted glycosyltransferases	polymer	426	46792.4	2	UniProt (Q8NTA6) Pfam (PF13579) Pfam (PF00534)	Corynebacterium glutamicum
2	C, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, G (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	E, H (A, B)	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	2	Chemie (UDP)
5	I, J (A, B)	water	water		18.0	55	Chemie (HOH)

Sequence modifications

A, B: 1 - 418 (UniProt: Q8NTA6)

PDB	External Database	Details
Leu 419	-	expression tag
Glu 420	-	expression tag
His 421	-	expression tag
His 422	-	expression tag
His 423	-	expression tag
His 424	-	expression tag
His 425	-	expression tag
His 426	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93584.8
Non-Polymers*	Number of molecules	6
	Total formula weight	1049.1
All*	Total formula weight	94633.8

*Water molecules are not included.