6PNR

A GH31 family sulfoquinovosidase from E. rectale in complex with aza-sugar inhibitor IFGSQ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Alpha-glucosidase	polymer	676	78882.6	2	UniProt (A0A396FTG2) Pfam (PF01055) Pfam (PF21365) UniProt (by SIFTS) (C4ZGB7) In PDB	[Eubacterium] rectale
2	A, C	[(3~{S},4~{R},5~{R})-4,5-bis(oxidanyl)piperidin-3-yl]methanesulfonic acid	non-polymer		211.2	2	Chemie (9VH)
3	A, C	SULFATE ION	non-polymer		96.1	13	Chemie (SO4)
4		water	water		18.0	795	Chemie (HOH)

Sequence modifications

A, C: 1 - 668 (UniProt: A0A396FTG2)

PDB	External Database	Details
Leu 669	-	expression tag
Glu 670	-	expression tag
His 671	-	expression tag
His 672	-	expression tag
His 673	-	expression tag
His 674	-	expression tag
His 675	-	expression tag
His 676	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	157765.3
Non-Polymers*	Number of molecules	15
	Total formula weight	1671.3
All*	Total formula weight	159436.5

*Water molecules are not included.