4G1V
X-ray structure of yeast flavohemoglobin
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| A | 0009636 | biological_process | response to toxic substance |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0046210 | biological_process | nitric oxide catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0062197 | biological_process | cellular response to chemical stress |
| A | 0071500 | biological_process | cellular response to nitrosative stress |
| A | 0071949 | molecular_function | FAD binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 401 |
| Chain | Residue |
| A | ILE42 |
| A | HIS85 |
| A | LEU88 |
| A | ILE90 |
| A | HIS94 |
| A | TYR95 |
| A | VAL98 |
| A | TYR126 |
| A | PRO392 |
| A | LYS393 |
| A | MET394 |
| A | PHE43 |
| A | NO2404 |
| A | HOH604 |
| A | HOH675 |
| A | ASN47 |
| A | GLN53 |
| A | ALA56 |
| A | THR60 |
| A | GLN80 |
| A | ILE81 |
| A | LYS84 |
| site_id | AC2 |
| Number of Residues | 30 |
| Details | BINDING SITE FOR RESIDUE FAD A 402 |
| Chain | Residue |
| A | ASN44 |
| A | THR46 |
| A | VAL50 |
| A | LYS84 |
| A | GLU108 |
| A | TYR189 |
| A | ARG207 |
| A | HIS208 |
| A | TYR209 |
| A | SER210 |
| A | ALA223 |
| A | VAL224 |
| A | LYS225 |
| A | GLU227 |
| A | ARG230 |
| A | PHE233 |
| A | PRO234 |
| A | GLY236 |
| A | LEU237 |
| A | VAL238 |
| A | SER239 |
| A | VAL282 |
| A | THR285 |
| A | PHE390 |
| A | GLY391 |
| A | HOH502 |
| A | HOH507 |
| A | HOH512 |
| A | HOH521 |
| A | HOH633 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE K A 403 |
| Chain | Residue |
| A | HIS36 |
| A | HIS36 |
| A | GLU38 |
| A | GLU38 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NO2 A 404 |
| Chain | Residue |
| A | TYR29 |
| A | GLN53 |
| A | HEM401 |
