6JR7

Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose

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 (A, B, C, D)	Candidate alpha-glycosidase Glycoside hydrolase family 31	polymer	838	96182.5	4	UniProt (A5FBI1) Pfam (PF13802) Pfam (PF01055) Pfam (PF21365) Pfam (PF17137)	Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae)	Dextranase
2	E, F, G, H (E, F, G, H)	alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose	branched		342.3	4	In PDB GlyTouCan (G69864PN)
3	I, L, O, R, S (A, B, C, D)	ACETATE ION	non-polymer		59.0	5	Chemie (ACT)
4	J, K, M, N, P... (A, B, C, D)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	8	Chemie (MPD)
5	V, W, X, Y (A, B, C, D)	water	water		18.0	3345	Chemie (HOH)

Sequence modifications

A, B, C, D: 21 - 836 (UniProt: A5FBI1)

PDB	External Database	Details
Met -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Ser 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
Ser 10	-	expression tag
Gly 11	-	expression tag
Leu 12	-	expression tag
Val 13	-	expression tag
Pro 14	-	expression tag
Arg 15	-	expression tag
Gly 16	-	expression tag
Ser 17	-	expression tag
His 18	-	expression tag
Met 19	-	expression tag
Ala 20	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	384729.9
Branched	Number of molecules	4
	Total formula weight	1369.2
Non-Polymers*	Number of molecules	13
	Total formula weight	1240.6
All*	Total formula weight	387339.7

*Water molecules are not included.