1SAZ
Membership in the ASKHA Superfamily: Enzymological Properties and Crystal Structure of Butyrate Kinase 2 from Thermotoga maritima
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Probable butyrate kinase 2 | polymer | 381 | 43475.0 | 1 | UniProt (Q9X278) Pfam (PF00871) In PDB | Thermotoga maritima | BK 2, Branched-chain carboxylic acid kinase 2 |
2 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
3 | A | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 1 | Chemie (ACP) | |||
4 | A | FORMIC ACID | non-polymer | 46.0 | 4 | Chemie (FMT) | |||
5 | water | water | 18.0 | 63 | Chemie (HOH) |
Sequence modifications
A: 1 - 375 (UniProt: Q9X278)
PDB | External Database | Details |
---|---|---|
Mse 1 | Met 1 | MODIFIED RESIDUE |
Mse 24 | Met 24 | MODIFIED RESIDUE |
Mse 27 | Met 27 | MODIFIED RESIDUE |
Mse 92 | Met 92 | MODIFIED RESIDUE |
Mse 135 | Met 135 | MODIFIED RESIDUE |
Mse 168 | Met 168 | MODIFIED RESIDUE |
Mse 169 | Met 169 | MODIFIED RESIDUE |
Mse 176 | Met 176 | MODIFIED RESIDUE |
Mse 183 | Met 183 | MODIFIED RESIDUE |
Mse 237 | Met 237 | MODIFIED RESIDUE |
Mse 277 | Met 277 | MODIFIED RESIDUE |
Mse 288 | Met 288 | MODIFIED RESIDUE |
His 376 | - | EXPRESSION TAG |
His 377 | - | EXPRESSION TAG |
His 378 | - | EXPRESSION TAG |
His 379 | - | EXPRESSION TAG |
His 380 | - | EXPRESSION TAG |
His 381 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 43475.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 712.3 | |
All* | Total formula weight | 44187.3 |