4PW9
Crystal structure of the electron-transfer complex formed between a sulfite dehydrogenase and a c-type cytochrome from Sinorhizobium meliloti
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006790 | biological_process | sulfur compound metabolic process |
| A | 0008482 | molecular_function | sulfite oxidase activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0020037 | molecular_function | heme binding |
| A | 0030151 | molecular_function | molybdenum ion binding |
| A | 0043546 | molecular_function | molybdopterin cofactor binding |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0020037 | molecular_function | heme binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE MSS A 401 |
| Chain | Residue |
| A | TYR76 |
| A | GLU188 |
| A | VAL201 |
| A | HIS228 |
| A | ARG233 |
| A | GLY241 |
| A | VAL242 |
| A | ASN244 |
| A | LYS246 |
| A | TYR247 |
| A | TYR267 |
| A | ILE77 |
| A | HOH558 |
| A | ARG78 |
| A | ASN79 |
| A | ASN80 |
| A | LEU125 |
| A | CYS127 |
| A | SER128 |
| A | GLY186 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC B 201 |
| Chain | Residue |
| A | ARG78 |
| A | ASN80 |
| A | SER146 |
| A | GLY147 |
| B | PRO45 |
| B | GLN46 |
| B | CYS47 |
| B | CYS50 |
| B | HIS51 |
| B | GLY63 |
| B | PRO64 |
| B | LEU69 |
| B | ARG75 |
| B | ALA79 |
| B | VAL80 |
| B | ILE84 |
| B | PRO86 |
| B | MET87 |
