5BY3

A novel family GH115 4-O-Methyl-alpha-glucuronidase, BtGH115A, with specificity for decorated arabinogalactans

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	BtGH115A	polymer	783	89924.0	1	UniProt (Q8A3J6) Pfam (PF15979) Pfam (PF17829) In PDB	Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)
2	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)
4		water	water		18.0	99	Chemie (HOH)

Sequence modifications

A: 17 - 783 (UniProt: Q8A3J6)

PDB	External Database	Details
Mse 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Ser 9	-	expression tag
Ala 10	-	expression tag
Ala 11	-	expression tag
Leu 12	-	expression tag
Glu 13	-	expression tag
Val 14	-	expression tag
Leu 15	-	expression tag
Phe 16	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	89924.0
Non-Polymers*	Number of molecules	2
	Total formula weight	154.8
All*	Total formula weight	90078.7

*Water molecules are not included.