7XJV

Crystal Structure of Alpha-1,3-mannosyltransferase MNT2 from Saccharomyces cerevisiae, Mn/GDP-mannose 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, D	Alpha-1,3-mannosyltransferase MNT2	polymer	548	63580.6	4	UniProt (P53059) Pfam (PF11051) In PDB	Saccharomyces cerevisiae W303
2	D, A, B, C	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	D, A, B, C	GUANOSINE-5'-DIPHOSPHATE-ALPHA-D-MANNOSE	non-polymer		605.3	4	Chemie (GDD)
4	D, A, B, C	GLYCEROL	non-polymer		92.1	17	Chemie (GOL)
5	C, D, A, B	SODIUM ION	non-polymer		23.0	5	Chemie (NA)
6		water	water		18.0	29	Chemie (HOH)

Sequence modifications

A, B, C, D: -14 - 518 (UniProt: P53059)

PDB	External Database	Details
Met -29	-	initiating methionine
Gly -28	-	expression tag
Ser -27	-	expression tag
Ser -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
Gly -17	-	expression tag
His -16	-	expression tag
Ser -15	-	expression tag
Lys 247	Glu 287	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	254322.5
Non-Polymers*	Number of molecules	30
	Total formula weight	4321.7
All*	Total formula weight	258644.2

*Water molecules are not included.