7SXE
Crystal structure of ligase I with nick duplexes containing cognate G:T
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA ligase 1 | polymer | 669 | 74326.7 | 1 | UniProt (P18858) Pfam (PF04675) Pfam (PF01068) Pfam (PF04679) | Homo sapiens (Human) | DNA ligase I,Polydeoxyribonucleotide synthase [ATP] 1 |
| 2 | B (B) | DNA chain 1 | polymer | 11 | 3405.2 | 1 | synthetic construct | ||
| 3 | C (C) | DNA chain 2 | polymer | 7 | 2138.4 | 1 | synthetic construct | ||
| 4 | D (D) | DNA chain 3 | polymer | 18 | 5461.5 | 1 | synthetic construct | ||
| 5 | E (A) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 1 | Chemie (AMP) | |||
| 6 | F, G, H, I (A, B, C, D) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A: 261 - 918 (UniProt: P18858)
| PDB | External Database | Details |
|---|---|---|
| Ala 346 | Glu 346 | conflict |
| Ala 592 | Glu 592 | conflict |
| Ala 919 | - | expression tag |
| Ala 920 | - | expression tag |
| Ala 921 | - | expression tag |
| Leu 922 | - | expression tag |
| Glu 923 | - | expression tag |
| His 924 | - | expression tag |
| His 925 | - | expression tag |
| His 926 | - | expression tag |
| His 927 | - | expression tag |
| His 928 | - | expression tag |
| His 929 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 85331.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 347.2 | |
| All* | Total formula weight | 85679.1 |
