5TT5
Escherichia coli LigA (K115M) in complex with NAD+
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 | polymer | 691 | 76178.7 | 1 | UniProt (P15042) Pfam (PF22745) Pfam (PF01653) Pfam (PF03120) Pfam (PF03119) Pfam (PF14520) Pfam (PF00633) Pfam (PF00533) In PDB | Escherichia coli (strain K12) | Polydeoxyribonucleotide synthase [NAD(+)] |
2 | A | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 1 | Chemie (NAD) | |||
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | water | water | 18.0 | 840 | Chemie (HOH) |
Sequence modifications
A: 1 - 671 (UniProt: P15042)
PDB | External Database | Details |
---|---|---|
Met -19 | - | initiating methionine |
Gly -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
Ser -7 | - | expression tag |
Ser -6 | - | expression tag |
His -5 | - | expression tag |
Ile -4 | - | expression tag |
Glu -3 | - | expression tag |
Gly -2 | - | expression tag |
Arg -1 | - | expression tag |
His 0 | - | expression tag |
Met 115 | Lys 115 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 76178.7 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 753.1 | |
All* | Total formula weight | 76931.8 |