6P0B
Human DNA Ligase 1 (E346A/E592A) Bound to an Adenylated, dideoxy Terminated DNA nick with 200 mM Mg2+
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | DNA ligase 1 | polymer | 645 | 71669.9 | 1 | UniProt (P18858) Pfam (PF04675) Pfam (PF01068) Pfam (PF04679) In PDB | Homo sapiens (Human) | DNA ligase I,Polydeoxyribonucleotide synthase [ATP] 1 |
2 | B | DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*TP*C)-3') | polymer | 11 | 3365.2 | 1 | synthetic construct | ||
3 | C | DNA (5'-D(P*GP*TP*CP*GP*GP*AP*C)-3') | polymer | 7 | 2138.4 | 1 | synthetic construct | ||
4 | D | DNA (5'-D(*GP*TP*CP*CP*GP*AP*CP*GP*AP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3') | polymer | 18 | 5486.6 | 1 | synthetic construct | ||
5 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
6 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
7 | C | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 1 | Chemie (AMP) | |||
8 | water | water | 18.0 | 386 | Chemie (HOH) |
Sequence modifications
A: 262 - 904 (UniProt: P18858)
PDB | External Database | Details |
---|---|---|
Ser 260 | - | expression tag |
Asn 261 | - | expression tag |
Ala 346 | Glu 346 | engineered mutation |
Ala 592 | Glu 592 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 82660.1 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 550.6 | |
All* | Total formula weight | 83210.7 |