2AWA
Crystal structure of DNA polymerase III, beta chain (EC 2.7.7.7) (np_344555.1) from STREPTOCOCCUS PNEUMONIAE TIGR4 at 2.50 A resolution
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 | DNA polymerase III, beta chain | polymer | 390 | 43763.7 | 4 | UniProt (O06672) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) In PDB | Streptococcus pneumoniae | |
2 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
3 | water | water | 18.0 | 251 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 378 (UniProt: O06672)
PDB | External Database | Details |
---|---|---|
Mse -11 | - | insertion |
Gly -10 | - | expression tag |
Ser -9 | - | expression tag |
Asp -8 | - | expression tag |
Lys -7 | - | expression tag |
Ile -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Mse 1 | Met 1 | modified residue |
Mse 275 | Met 275 | modified residue |
Mse 369 | Met 369 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 175054.8 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 92.1 | |
All* | Total formula weight | 175146.9 |