2QQ9
Crystal Structure of DtxR(D6A C102D) Complexed with Nickel(II)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Diphtheria toxin repressor | polymer | 226 | 25317.7 | 1 | UniProt (P33120) Pfam (PF01325) Pfam (PF02742) Pfam (PF18357) UniProt (by SIFTS) (P0DJL7) In PDB | Corynebacterium diphtheriae | Iron-dependent diphtheria tox regulatory element, Tox regulatory factor |
| 2 | A | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 161 | Chemie (HOH) |
Sequence modifications
A: 1 - 226 (UniProt: P33120)
| PDB | External Database | Details |
|---|---|---|
| Ala 6 | Asp 6 | engineered mutation |
| Asp 102 | Cys 102 | engineered mutation |
| Ala 147 | Val 147 | variant |
| Leu 214 | Ile 214 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25317.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 212.4 | |
| All* | Total formula weight | 25530.1 |
