9EF0
EM structure of cytochrome P450 reductase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003958 | molecular_function | NADPH-hemoprotein reductase activity |
| A | 0004128 | molecular_function | cytochrome-b5 reductase activity, acting on NAD(P)H |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0005829 | cellular_component | cytosol |
| A | 0006809 | biological_process | nitric oxide biosynthetic process |
| A | 0007584 | biological_process | response to nutrient |
| A | 0008047 | molecular_function | enzyme activator activity |
| A | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0009410 | biological_process | response to xenobiotic stimulus |
| A | 0009437 | biological_process | carnitine metabolic process |
| A | 0009725 | biological_process | response to hormone |
| A | 0009812 | biological_process | flavonoid metabolic process |
| A | 0010181 | molecular_function | FMN binding |
| A | 0016020 | cellular_component | membrane |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0019395 | biological_process | fatty acid oxidation |
| A | 0019899 | molecular_function | enzyme binding |
| A | 0022900 | biological_process | electron transport chain |
| A | 0032332 | biological_process | positive regulation of chondrocyte differentiation |
| A | 0043066 | biological_process | negative regulation of apoptotic process |
| A | 0043231 | cellular_component | intracellular membrane-bounded organelle |
| A | 0043602 | biological_process | nitrate catabolic process |
| A | 0045880 | biological_process | positive regulation of smoothened signaling pathway |
| A | 0046210 | biological_process | nitric oxide catabolic process |
| A | 0047726 | molecular_function | iron-cytochrome-c reductase activity |
| A | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| A | 0050661 | molecular_function | NADP binding |
| A | 0061913 | biological_process | positive regulation of growth plate cartilage chondrocyte proliferation |
| A | 0070988 | biological_process | demethylation |
| A | 0071371 | biological_process | cellular response to gonadotropin stimulus |
| A | 0071372 | biological_process | cellular response to follicle-stimulating hormone stimulus |
| A | 0071375 | biological_process | cellular response to peptide hormone stimulus |
| A | 0071548 | biological_process | response to dexamethasone |
| A | 0090031 | biological_process | positive regulation of steroid hormone biosynthetic process |
| A | 0090346 | biological_process | organofluorine metabolic process |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 20 |
| Details | TOPO_DOM: Lumenal => ECO:0000255|HAMAP-Rule:MF_03212 |
| Chain | Residue | Details |
| A | GLY2-LEU22 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical => ECO:0000255|HAMAP-Rule:MF_03212 |
| Chain | Residue | Details |
| A | PHE23-ILE43 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 634 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000255|HAMAP-Rule:MF_03212 |
| Chain | Residue | Details |
| A | PHE44-SER678 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 10 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_03212, ECO:0000269|PubMed:11371558, ECO:0000269|PubMed:19171935, ECO:0000269|PubMed:21345800, ECO:0000269|PubMed:9237990, ECO:0000269|Ref.8 |
| Chain | Residue | Details |
| A | SER86 | |
| A | TRP677 | |
| A | ALA138 | |
| A | LEU173 | |
| A | ARG454 | |
| A | TYR478 | |
| A | GLY488 | |
| A | THR535 | |
| A | SER596 | |
| A | LYS602 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_03212, ECO:0000269|PubMed:11371558, ECO:0000269|PubMed:21345800, ECO:0000269|PubMed:9237990 |
| Chain | Residue | Details |
| A | ASP208 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_03212, ECO:0000269|PubMed:11371558, ECO:0000269|PubMed:19171935, ECO:0000269|PubMed:21345800, ECO:0000269|PubMed:9237990 |
| Chain | Residue | Details |
| A | ARG298 | |
| A | ASP639 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_03212, ECO:0000269|PubMed:11371558, ECO:0000269|PubMed:19171935, ECO:0000269|PubMed:21345800, ECO:0000269|Ref.8 |
| Chain | Residue | Details |
| A | ARG424 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_03212, ECO:0000269|PubMed:11371558, ECO:0000269|PubMed:19171935, ECO:0000269|PubMed:9237990, ECO:0000269|Ref.8 |
| Chain | Residue | Details |
| A | CYS472 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 1 |
| Details | MOD_RES: N-acetylglycine => ECO:0000250|UniProtKB:P16435 |
| Chain | Residue | Details |
| A | GLY2 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 117 |
| Chain | Residue | Details |
| A | SER457 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay, radical stabiliser |
| A | CYS630 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay, steric role, van der waals interaction |
| A | ASP675 | hydrogen bond acceptor, modifies pKa |
| A | TRP677 | steric role |
