2XY7
Crystal structure of a salicylic aldehyde base in the pre-insertion site of fragment DNA polymerase I from Bacillus stearothermophilus
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 I | polymer | 580 | 66175.9 | 1 | UniProt (E1C9K5) Pfam (PF00476) In PDB | GEOBACILLUS STEAROTHERMOPHILUS | |
| 2 | B | 5'-D(*GP*CP*CP*TP*GP*AP*CP*TP*CP*GP)-3' | polymer | 10 | 3021.0 | 1 | SYNTHETIC CONSTRUCT | ||
| 3 | C | 5'-D(*SAYP*CP*GP*AP*GP*TP*CP*AP*GP*GP*CP)-3' | polymer | 11 | 3370.2 | 1 | SYNTHETIC CONSTRUCT | ||
| 4 | D | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900003) | sucrose | ||
| 5 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | water | water | 18.0 | 8 | Chemie (HOH) |
Sequence modifications
A: 297 - 876 (UniProt: E1C9K5)
| PDB | External Database | Details |
|---|---|---|
| Ala 329 | Asp 33 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 72567.1 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 73101.5 |
