7DVA

Structure of wild type Bt4394, a GH20 family sulfoglycosidase, in complex with 6S-GlcNAc

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Beta-N-acetylhexosaminidase	polymer	534	61751.3	2	UniProt (A0A0P0FIE8) Pfam (PF02838) Pfam (PF00728) In PDB	Bacteroides thetaiotaomicron
2	B, A	2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranose	non-polymer		301.3	2	Chemie (NGS)
3	B, A	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
4		water	water		18.0	566	Chemie (HOH)

Sequence modifications

B, A: 22 - 546 (UniProt: A0A0P0FIE8)

PDB	External Database	Details
Met 21	-	initiating methionine
Leu 547	-	expression tag
Glu 548	-	expression tag
His 549	-	expression tag
His 550	-	expression tag
His 551	-	expression tag
His 552	-	expression tag
His 553	-	expression tag
His 554	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	123502.6
Non-Polymers*	Number of molecules	7
	Total formula weight	1063.0
All*	Total formula weight	124565.6

*Water molecules are not included.