2LD6
Solution Structure of Histidine Phosphotransfer Domain of CheA
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000160 | biological_process | phosphorelay signal transduction system |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | MOD_RES: Phosphohistidine; by autocatalysis => ECO:0000255|PROSITE-ProRule:PRU00107 |
| Chain | Residue | Details |
| A | HIS45 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 327 |
| Chain | Residue | Details |
| A | HIS45 | activator, covalently attached, hydrogen bond donor, nucleofuge, nucleophile |
| A | GLU67 | electrostatic stabiliser, hydrogen bond acceptor, increase nucleophilicity |
