2XVK

crystal structure of alpha-xylosidase (GH31) from Cellvibrio japonicus in complex with 5-fluoro-alpha-D-xylopyranosyl fluoride

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ALPHA-XYLOSIDASE, PUTATIVE, XYL31A	polymer	1020	115203.9	1	UniProt (B3PBD9) Pfam (PF13802) Pfam (PF01055) Pfam (PF21365) Pfam (PF17137) In PDB	CELLVIBRIO JAPONICUS	ALPHA XYLOSIDASE
2	A	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)
4	A	(2R,3S,5R,6S)-2,6-DIFLUOROOXANE-3,4,5-TRIOL	non-polymer		170.1	1	Chemie (FFX)
5		water	water		18.0	83	Chemie (HOH)

Sequence modifications

A: 1 - 988 (UniProt: B3PBD9)

PDB	External Database	Details
Lys 989	-	expression tag
Val 990	-	expression tag
Val 991	-	expression tag
Ile 992	-	expression tag
Asn 993	-	expression tag
Ser 994	-	expression tag
Lys 995	-	expression tag
Leu 996	-	expression tag
Glu 997	-	expression tag
Gly 998	-	expression tag
Lys 999	-	expression tag
Pro 1000	-	expression tag
Ile 1001	-	expression tag
Pro 1002	-	expression tag
Asn 1003	-	expression tag
Pro 1004	-	expression tag
Leu 1005	-	expression tag
Leu 1006	-	expression tag
Gly 1007	-	expression tag
Leu 1008	-	expression tag
Asp 1009	-	expression tag
Ser 1010	-	expression tag
Thr 1011	-	expression tag
Arg 1012	-	expression tag
Thr 1013	-	expression tag
Gly 1014	-	expression tag
His 1015	-	expression tag
His 1016	-	expression tag
His 1017	-	expression tag
His 1018	-	expression tag
His 1019	-	expression tag
His 1020	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	115203.9
Non-Polymers*	Number of molecules	6
	Total formula weight	370.6
All*	Total formula weight	115574.5

*Water molecules are not included.