7OJM
CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A VARIANT COMPLEXED WITH 2-METHYL-QUINOLIN-4(1H)-ONE UNDER NORMOXIC CONDITIONS
This is a non-PDB format compatible entry.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | AAA, BBB | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase | polymer | 288 | 33222.3 | 2 | UniProt (O31266) Pfam (PF00561) In PDB | Paenarthrobacter nitroguajacolicus (Arthrobacter nitroguajacolicus) | |
2 | AAA, BBB | 2-methyl-quinolin-4(1H)-one | non-polymer | 159.2 | 2 | Chemie (VFH) | |||
3 | AAA, BBB | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
4 | AAA | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
5 | AAA, BBB | S,R MESO-TARTARIC ACID | non-polymer | 150.1 | 4 | Chemie (SRT) | |||
6 | BBB | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
7 | water | water | 18.0 | 244 | Chemie (HOH) |
Sequence modifications
AAA, BBB: 1 - 276 (UniProt: O31266)
PDB | External Database | Details |
---|---|---|
Met -11 | - | initiating methionine |
Arg -10 | - | expression tag |
Gly -9 | - | expression tag |
Ser -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Ser 69 | Cys 69 | engineered mutation |
Ala 251 | His 251 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 66444.6 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1335.3 | |
All* | Total formula weight | 67779.9 |