4IRK
structure of Polymerase-DNA complex, dna
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, A | DNA polymerase IV | polymer | 342 | 38304.3 | 2 | UniProt (Q47155) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB | Escherichia coli | Pol IV |
| 2 | C, F | DNA (5'-D(*TP*CP*TP*AP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') | polymer | 18 | 5492.6 | 2 | |||
| 3 | G, H | DNA (5'-D(*CP*TP*A*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*(DOC))-3') | polymer | 17 | 5172.4 | 2 | |||
| 4 | B, A | 2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE | non-polymer | 467.2 | 2 | Chemie (DCP) | |||
| 5 | B, A | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 6 | water | water | 18.0 | 324 | Chemie (HOH) |
Sequence modifications
B, A: 2 - 341 (UniProt: Q47155)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Ala 64 | Lys 64 | conflict |
| Ala 205 | Lys 205 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 97938.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 982.9 | |
| All* | Total formula weight | 98921.3 |
