6JR8
Flavobacterium johnsoniae GH31 dextranase, FjDex31A, mutant D412A complexed with isomaltotriose
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 | Candidate alpha-glycosidase Glycoside hydrolase family 31 | polymer | 838 | 96138.5 | 4 | UniProt (A5FBI1) Pfam (PF13802) Pfam (PF01055) Pfam (PF21365) Pfam (PF17137) In PDB | Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae) | Dextranase |
2 | E, F, G, H | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 504.4 | 4 | In PDB GlyTouCan (G02998EX) | |||
3 | A, B, C, D | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
4 | A, B, C, D | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 13 | Chemie (MPD) | |||
5 | water | water | 18.0 | 3621 | 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 |
Ala 412 | Asp 412 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 384553.9 | |
Branched | Number of molecules | 4 |
Total formula weight | 2017.8 | |
Non-Polymers* | Number of molecules | 17 |
Total formula weight | 1772.4 | |
All* | Total formula weight | 388344.1 |