2H2D
The Structural Basis for Sirtuin Substrate Affinity
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | NAD-dependent deacetylase | polymer | 246 | 27569.8 | 1 | UniProt (Q9WYW0) Pfam (PF02146) In PDB | Thermotoga maritima | Regulatory protein SIR2 homolog |
2 | B | Cellular tumor antigen p53 peptide | polymer | 18 | 2139.5 | 1 | UniProt (P04637) In PDB | Tumor suppressor p53, Phosphoprotein p53, Antigen NY-CO-13 | |
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | water | water | 18.0 | 179 | Chemie (HOH) |
Sequence modifications
B: 1 - 18 (UniProt: P04637)
PDB | External Database | Details |
---|---|---|
Aly 11 | Lys 382 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 29709.3 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 65.4 | |
All* | Total formula weight | 29774.7 |