Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0007165 | biological_process | signal transduction |
| B | 0007165 | biological_process | signal transduction |
| C | 0007165 | biological_process | signal transduction |
| D | 0007165 | biological_process | signal transduction |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue CL A 601 |
| Chain | Residue |
| A | ARG438 |
| A | ARG458 |
| A | HOH705 |
| L | TYR5 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | binding site for residue CL B 601 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue CL D 601 |
| Chain | Residue |
| D | ARG438 |
| D | ARG458 |
| D | ARG462 |
| P | HOH104 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | binding site for residue CL M 101 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | SITE: Important for dimerization and for HRAS activation |
| Chain | Residue | Details |
| A | GLU488 | |
| B | GLU488 | |
| C | GLU488 | |
| D | GLU488 | |
