5GQC

Crystal structure of lacto-N-biosidase LnbX from Bifidobacterium longum subsp. longum, ligand-free form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Lacto-N-biosidase	polymer	606	66090.4	8	UniProt (A0A024QYS6)	Bifidobacterium longum subsp. longum
2	I (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	J, K, L, M, N... (B, C, D, E, F...)	CALCIUM ION	non-polymer		40.1	14	Chemie (CA)
4	AA, BA, CA, DA, EA... (D, E, F, G, H...)	water	water		18.0	1098	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 31 - 625 (UniProt: A0A024QYS6)

PDB	External Database	Details
Met 30	-	expression tag
Ala 626	-	expression tag
Ala 627	-	expression tag
Leu 628	-	expression tag
Glu 629	-	expression tag
His 630	-	expression tag
His 631	-	expression tag
His 632	-	expression tag
His 633	-	expression tag
His 634	-	expression tag
His 635	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	528723.0
Non-Polymers*	Number of molecules	15
	Total formula weight	584.1
All*	Total formula weight	529307.1

*Water molecules are not included.