2Q7U
Crystal Structure of the F plasmid TraI Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG A 3001 |
| Chain | Residue |
| A | PHE16 |
| A | HIS146 |
| A | HIS157 |
| A | HIS159 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PON A 3002 |
| Chain | Residue |
| A | ASN22 |
| A | HIS146 |
| A | ASP147 |
| A | THR148 |
| A | SER149 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE TMP A 2001 |
| Chain | Residue |
| A | PHE16 |
| A | ARG68 |
| A | ARG150 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: O-(5'-phospho-DNA)-tyrosine intermediate; for relaxase activity => ECO:0000305 |
| Chain | Residue | Details |
| A | PHE16 | |
| B | PHE1016 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | ACT_SITE: Relaxase => ECO:0000255 |
| Chain | Residue | Details |
| A | TYR17 | |
| B | TYR1017 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:14604527 |
| Chain | Residue | Details |
| A | HIS146 | |
| A | HIS157 | |
| A | HIS159 | |
| B | HIS1146 | |
| B | HIS1157 | |
| B | HIS1159 |
