7V6I

Crystal structure of lacto-N-biosidase BsaX from Bifidobacterium saguini, lacto-N-biose complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Lacto-N-biosidase	polymer	620	68053.3	1	UniProt (A0A087D8U9) In PDB	Bifidobacterium saguini DSM 23967
2	B	beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		383.3	1	In PDB GlyTouCan (G00056MO)
3		water	water		18.0	104	Chemie (HOH)

Sequence modifications

A: 34 - 641 (UniProt: A0A087D8U9)

PDB	External Database	Details
Met 33	-	initiating methionine
Ala 642	-	expression tag
Ala 643	-	expression tag
Ala 644	-	expression tag
Leu 645	-	expression tag
Glu 646	-	expression tag
His 647	-	expression tag
His 648	-	expression tag
His 649	-	expression tag
His 650	-	expression tag
His 651	-	expression tag
His 652	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	68053.3
Branched	Number of molecules	1
	Total formula weight	383.3
All*	Total formula weight	68436.6

*Water molecules are not included.