3AHH
H142A mutant of Phosphoketolase from Bifidobacterium Breve complexed with acetyl thiamine diphosphate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Xylulose 5-phosphate/fructose 6-phosphate phosphoketolase | polymer | 845 | 94895.8 | 1 | UniProt (D6PAH1) Pfam (PF09364) Pfam (PF03894) Pfam (PF09363) In PDB | Bifidobacterium breve | PHOSPHOKETOLASE |
2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
3 | A | 2-ACETYL-THIAMINE DIPHOSPHATE | non-polymer | 467.4 | 1 | Chemie (HTL) | |||
4 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
5 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 8 | Chemie (EDO) | |||
6 | A | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
7 | water | water | 18.0 | 553 | Chemie (HOH) |
Sequence modifications
A: 1 - 825 (UniProt: D6PAH1)
PDB | External Database | Details |
---|---|---|
Met -19 | - | expression tag |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Ala 142 | His 142 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 94895.8 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1228.4 | |
All* | Total formula weight | 96124.2 |