5M1Q
Crystal structure of the large terminase nuclease from thermophilic phage G20c with bound Zinc
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 501 |
| Chain | Residue |
| A | ASP300 |
| A | HIS427 |
| A | ASP429 |
| A | HOH694 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 502 |
| Chain | Residue |
| A | GLU337 |
| A | HIS341 |
| A | GLU389 |
| A | HOH624 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue ZN A 503 |
| Chain | Residue |
| A | ASP429 |
| A | HOH602 |
| A | HOH617 |
| A | HOH646 |
| A | HOH649 |
| A | ASP294 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue ZN A 504 |
| Chain | Residue |
| A | ASP264 |
| A | GLU378 |
| A | HOH675 |
| A | HOH686 |
| A | HOH691 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:28100693 |
| Chain | Residue | Details |
| A | ASP429 | |
| A | ASP294 | |
| A | ASP347 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Modulates nuclease activity => ECO:0000255|HAMAP-Rule:MF_04146 |
| Chain | Residue | Details |
| A | ASP300 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | SITE: Possible stabilization of Magnesium 1 => ECO:0000269|PubMed:28100693 |
| Chain | Residue | Details |
| A | ASP428 |
