2I22
Crystal structure of Escherichia coli phosphoheptose isomerase in complex with reaction substrate sedoheptulose 7-phosphate
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 | Phosphoheptose isomerase | polymer | 212 | 23014.1 | 4 | UniProt (P63224) Pfam (PF13580) In PDB | Escherichia coli | Sedoheptulose 7-phosphate isomerase |
2 | B | D-ALTRO-HEPT-2-ULOSE 7-PHOSPHATE | non-polymer | 290.2 | 1 | Chemie (I22) | |||
3 | water | water | 18.0 | 211 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 192 (UniProt: P63224)
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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 92056.6 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 290.2 | |
All* | Total formula weight | 92346.7 |