3GAI
Structure of a F112A variant PduO-type ATP:corrinoid adenosyltransferase from Lactobacillus reuteri complexed with cobalamin and ATP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Cobalamin adenosyltransferase PduO-like protein | polymer | 194 | 22306.2 | 1 | UniProt (Q50EJ2) Pfam (PF01923) | Lactobacillus reuteri | |
2 | B (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
3 | C (A) | COBALAMIN | non-polymer | 1330.4 | 1 | Chemie (B12) | |||
4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | E, F (A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
6 | G, H (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
7 | I, J, K (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
8 | L (A) | water | water | 18.0 | 159 | Chemie (HOH) |
Sequence modifications
A: 2 - 188 (UniProt: Q50EJ2)
PDB | External Database | Details |
---|---|---|
Gly -5 | - | expression tag |
Ala -4 | - | expression tag |
Ser -3 | - | expression tag |
Ala -2 | - | expression tag |
Pro -1 | - | expression tag |
Met 0 | - | expression tag |
Val 1 | - | expression tag |
Ala 112 | Phe 112 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 22306.2 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 2287.2 | |
All* | Total formula weight | 24593.4 |