3PQF
Crystal structure of L-lactate dehydrogenase from Bacillus subtilis mutation H171C complexed 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, B, C, D | L-lactate dehydrogenase | polymer | 326 | 35635.4 | 4 | UniProt (P13714) Pfam (PF00056) Pfam (PF02866) In PDB | bacillus subtilis | L-LDH |
2 | C, D | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
3 | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 320 (UniProt: P13714)
PDB | External Database | Details |
---|---|---|
Cys 171 | His 171 | engineered mutation |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
His 324 | - | expression tag |
His 325 | - | expression tag |
His 326 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 142541.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1326.8 | |
All* | Total formula weight | 143868.4 |