7CJE
Structural and kinetic characterization of Porphyromonas gingivalis glutaminyl cyclase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Glutamine cyclotransferase-related protein | polymer | 333 | 36565.4 | 2 | UniProt (Q7MT37) Pfam (PF04389) In PDB | Porphyromonas gingivalis (strain ATCC BAA-308 / W83) | |
2 | A, C | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | A, C | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | water | water | 18.0 | 311 | Chemie (HOH) |
Sequence modifications
A, C: 22 - 333 (UniProt: Q7MT37)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Gly 2 | - | expression tag |
Ser 3 | - | expression tag |
Ser 4 | - | expression tag |
His 5 | - | expression tag |
His 6 | - | expression tag |
His 7 | - | expression tag |
His 8 | - | expression tag |
His 9 | - | expression tag |
His 10 | - | expression tag |
Ser 11 | - | expression tag |
Ser 12 | - | expression tag |
Gly 13 | - | expression tag |
Leu 14 | - | expression tag |
Val 15 | - | expression tag |
Pro 16 | - | expression tag |
Arg 17 | - | expression tag |
Gly 18 | - | expression tag |
Ser 19 | - | expression tag |
His 20 | - | expression tag |
Met 21 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 73130.8 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 271.5 | |
All* | Total formula weight | 73402.3 |