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6JR7

Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Candidate alpha-glycosidase Glycoside hydrolase family 31polymer83896182.54UniProt (A5FBI1)
Pfam (PF13802)
Pfam (PF01055)
Pfam (PF21365)
Pfam (PF17137)
Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae)Dextranase
2E, F, G, H
(E, F, G, H)
alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranosebranched342.34In PDB
GlyTouCan (G69864PN)
3I, L, O, R, S
(A, B, C, D)
ACETATE IONnon-polymer59.05Chemie (ACT)
4J, K, M, N, P...
(A, B, C, D)
(4S)-2-METHYL-2,4-PENTANEDIOLnon-polymer118.28Chemie (MPD)
5V, W, X, Y
(A, B, C, D)
waterwater18.03345Chemie (HOH)
Sequence modifications
A, B, C, D: 21 - 836 (UniProt: A5FBI1)
PDBExternal DatabaseDetails
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
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight384729.9
BranchedNumber of molecules4
Total formula weight1369.2
Non-Polymers*Number of molecules13
Total formula weight1240.6
All*Total formula weight387339.7
*Water molecules are not included.

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PDB entries from 2025-07-23

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