5M8B

Crystal structure of alpha-L-arabinofuranosidase from Lactobacillus brevis

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)	Beta-xylosidase	polymer	346	39832.5	2	UniProt (A0A5B7Y0Z3)	Lactobacillus brevis
2	C, H (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, I, K, L (A, B)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	4	Chemie (TRS)
4	E, F (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
5	G (A)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
6	J (B)	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
7	M, N (A, B)	water	water		18.0	755	Chemie (HOH)

Sequence modifications

A, B: 1 - 326 (UniProt: A0A5B7Y0Z3)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79664.9
Non-Polymers*	Number of molecules	10
	Total formula weight	1270.0
All*	Total formula weight	80935.0

*Water molecules are not included.