2XGD
Crystal structure of a designed homodimeric variant T-A(L)A(L) of the tetracycline repressor
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | TETRACYCLINE REPRESSOR PROTEIN CLASS B FROM TRANSPOSON TN10, TETRACYCLINE REPRESSOR PROTEIN CLASS D | polymer | 208 | 23486.7 | 1 | UniProt (P04483) UniProt (P0ACT4) Pfam (PF00440) Pfam (PF02909) In PDB | ESCHERICHIA COLI | |
2 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
3 | water | water | 18.0 | 55 | Chemie (HOH) |
Sequence modifications
A: 1 - 50 (UniProt: P04483)
A: 51 - 208 (UniProt: P0ACT4)
A: 51 - 208 (UniProt: P0ACT4)
PDB | External Database | Details |
---|---|---|
Trp 136 | Ala 136 | engineered mutation |
Ile 197 | Phe 197 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 23486.7 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 35.5 | |
All* | Total formula weight | 23522.2 |