3GA4

Crystal structure of Ost6L (photoreduced form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Dolichyl-diphosphooligosaccharide-protein glycosyltransferase subunit OST6	polymer	178	20342.8	1	UniProt (Q03723) Pfam (PF04756) In PDB	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)	Oligosaccharyl transferase subunit OST6, Oligosaccharyl transferase 37 kDa subunit, OTase 37 kDa subunit
2	A	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
4		water	water		18.0	203	Chemie (HOH)

Sequence modifications

A: 1 - 165 (UniProt: Q03723)

PDB	External Database	Details
Met 0	-	initiating methionine
Glu 166	-	expression tag
Phe 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag
His 171	-	expression tag
His 172	-	expression tag
His 173	-	expression tag
His 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20342.8
Non-Polymers*	Number of molecules	5
	Total formula weight	442.5
All*	Total formula weight	20785.3

*Water molecules are not included.