8QME

Structural characterization of beta-xyloxidase XynB2 from Geobacillus stearothermophilus CECT43

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	Beta-xylosidase	polymer	711	80747.9	4	UniProt (A0A7U9HVH2) Pfam (PF03512) In PDB	Geobacillus stearothermophilus
2	D, A, B, C	GLYCEROL	non-polymer		92.1	11	Chemie (GOL)
3	D, A, B, C	SULFATE ION	non-polymer		96.1	15	Chemie (SO4)
4	D, A, B, C	ACETATE ION	non-polymer		59.0	5	Chemie (ACT)
5		water	water		18.0	1487	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 705 (UniProt: A0A7U9HVH2)

PDB	External Database	Details
Leu 5	Val 5	variant
Cys 73	Tyr 73	variant
Thr 511	Ala 511	variant
His 706	-	expression tag
His 707	-	expression tag
His 708	-	expression tag
His 709	-	expression tag
His 710	-	expression tag
His 711	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	322991.5
Non-Polymers*	Number of molecules	31
	Total formula weight	2749.2
All*	Total formula weight	325740.7

*Water molecules are not included.