1MA3
Structure of a Sir2 enzyme bound to an acetylated p53 peptide
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006338 | biological_process | chromatin remodeling |
| A | 0006476 | biological_process | protein deacetylation |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016740 | molecular_function | transferase activity |
| A | 0017136 | molecular_function | NAD-dependent histone deacetylase activity |
| A | 0034979 | molecular_function | NAD-dependent protein lysine deacetylase activity |
| A | 0036049 | biological_process | peptidyl-lysine desuccinylation |
| A | 0036054 | molecular_function | protein-malonyllysine demalonylase activity |
| A | 0036055 | molecular_function | protein-succinyllysine desuccinylase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051287 | molecular_function | NAD binding |
| A | 0070403 | molecular_function | NAD+ binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 1001 |
| Chain | Residue |
| A | CYS126 |
| A | CYS129 |
| A | CYS150 |
| A | CYS153 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MES B 1002 |
| Chain | Residue |
| B | PHE14 |
| B | LYS15 |
| A | GLU48 |
| A | ARG61 |
| A | ASN143 |
| A | LYS144 |
| B | MET13 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-methyllysine; by SETD7 => ECO:0000269|PubMed:15525938, ECO:0000269|PubMed:16415881 |
| Chain | Residue | Details |
| B | LYS1 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-acetyllysine; alternate => ECO:0000269|PubMed:10656795 |
| Chain | Residue | Details |
| B | LYS2 | |
| A | GLN100 | |
| A | CYS126 | |
| A | CYS129 | |
| A | CYS150 | |
| A | CYS153 | |
| A | GLY191 | |
| A | ASN217 | |
| A | ALA235 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-acetyllysine => ECO:0000269|PubMed:29474172, ECO:0007744|PubMed:19608861 |
| Chain | Residue | Details |
| B | LYS10 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-methyllysine; by KMT5A; alternate => ECO:0000269|PubMed:17707234, ECO:0000269|PubMed:20870725, ECO:0000269|PubMed:22864287 |
| Chain | Residue | Details |
| B | ALY11 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO) => ECO:0000269|PubMed:11124955, ECO:0000269|PubMed:22214662, ECO:0000269|Ref.37 |
| Chain | Residue | Details |
| B | LYS15 |
