7VI7

Crystal structure of GH3 beta-N-acetylhexosaminidase Amuc_2109 from Akkermansia muciniphila in complex with GlcNAc

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta-N-acetylhexosaminidase	polymer	361	39479.2	2	UniProt (B2UPP0) Pfam (PF00933) In PDB	Akkermansia muciniphila (strain ATCC BAA-835 / DSM 22959 / JCM 33894 / BCRC 81048 / CCUG 64013 / CIP 107961 / Muc)
2	A, B	2-acetamido-2-deoxy-alpha-D-glucopyranose	non-polymer		221.2	2	Chemie (NDG)
3	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
4	A, B	CHLORIDE ION	non-polymer		35.5	9	Chemie (CL)
5		water	water		18.0	442	Chemie (HOH)

Sequence modifications

A, B: 1 - 353 (UniProt: B2UPP0)

PDB	External Database	Details
Leu 354	-	expression tag
Glu 355	-	expression tag
His 356	-	expression tag
His 357	-	expression tag
His 358	-	expression tag
His 359	-	expression tag
His 360	-	expression tag
His 361	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78958.5
Non-Polymers*	Number of molecules	17
	Total formula weight	907.3
All*	Total formula weight	79865.8

*Water molecules are not included.