5M1P
Crystal structure of the large terminase nuclease from thermophilic phage G20c with bound Calcium
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 501 |
| Chain | Residue |
| A | ASP294 |
| A | PHE295 |
| A | ASP300 |
| A | TYR301 |
| A | ASP429 |
| A | HOH762 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue CA B 501 |
| Chain | Residue |
| B | HOH773 |
| B | HOH775 |
| B | HOH788 |
| B | HOH822 |
| B | HOH823 |
| B | PHE295 |
| B | HOH675 |
| B | HOH678 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:28100693 |
| Chain | Residue | Details |
| A | ASP294 | |
| A | ASP347 | |
| A | ASP429 | |
| B | ASP294 | |
| B | ASP347 | |
| B | ASP429 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | SITE: Modulates nuclease activity => ECO:0000255|HAMAP-Rule:MF_04146 |
| Chain | Residue | Details |
| A | ASP300 | |
| B | ASP300 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Possible stabilization of Magnesium 1 => ECO:0000269|PubMed:28100693 |
| Chain | Residue | Details |
| A | ASP428 | |
| B | ASP428 |
