9WFH

Carbohydrate-binding module 32 of LnbB from Bifidobacterium bifidum, ligand free form, multiple small-wedge data set

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Lacto-N-biosidase	polymer	183	19445.3	2	UniProt (B3TLD6) Pfam (PF00754)	Bifidobacterium bifidum JCM 1254	LNBase
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	136	Chemie (HOH)

Sequence modifications

A, B: 775 - 938 (UniProt: B3TLD6)

PDB	External Database	Details
Met 756	-	initiating methionine
Gly 757	-	expression tag
Ser 758	-	expression tag
Ser 759	-	expression tag
His 760	-	expression tag
His 761	-	expression tag
His 762	-	expression tag
His 763	-	expression tag
His 764	-	expression tag
His 765	-	expression tag
Ser 766	-	expression tag
Ser 767	-	expression tag
Gly 768	-	expression tag
Leu 769	-	expression tag
Val 770	-	expression tag
Pro 771	-	expression tag
Arg 772	-	expression tag
Gly 773	-	expression tag
Ser 774	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38890.6
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	38970.8

*Water molecules are not included.