3RB3
Dpo4 extension ternary complex with 3'-terminal primer A base opposite the 1-methylguanine (m1g) lesion
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DNA polymerase IV | polymer | 341 | 38945.4 | 1 | UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB | Sulfolobus solfataricus | Pol IV |
| 2 | D | DNA (5'-D(*GP*TP*TP*GP*GP*AP*TP*GP*GP*TP*AP*GP*(2DA))-3') | polymer | 13 | 4070.7 | 1 | |||
| 3 | E | DNA (5'-D(*C*CP*TP*AP*AP*CP*(MG1)P*CP*TP*AP*CP*CP*AP*TP*CP*CP*AP*AP*CP*C)-3') | polymer | 20 | 5981.9 | 1 | |||
| 4 | A | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (DGT) | |||
| 5 | A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 6 | A | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 7 | water | water | 18.0 | 35 | Chemie (HOH) |
Sequence modifications
A: 2 - 341 (UniProt: Q97W02)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 48998.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 865.7 | |
| All* | Total formula weight | 49863.7 |
