3VMP

Crystal structure of dextranase from Streptococcus mutans in complex with 4,5-epoxypentyl alpha-D-glucopyranoside

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Dextranase	polymer	643	72596.4	1	UniProt (F5BA50) Pfam (PF13199) UniProt (by SIFTS) (Q54443)	Streptococcus mutans
2	B (A)	5-hydroxypentyl alpha-D-glucopyranoside	non-polymer		266.3	1	Chemie (E5G)
3	C (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4	D (A)	water	water		18.0	373	Chemie (HOH)

Sequence modifications

A: 100 - 732 (UniProt: F5BA50)

PDB	External Database	Details
Met 98	-	expression tag
Asp 99	-	expression tag
Leu 733	-	expression tag
Glu 734	-	expression tag
His 735	-	expression tag
His 736	-	expression tag
His 737	-	expression tag
His 738	-	expression tag
His 739	-	expression tag
His 740	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	72596.4
Non-Polymers*	Number of molecules	2
	Total formula weight	361.3
All*	Total formula weight	72957.6

*Water molecules are not included.