Structure of PDB 7l18 Chain AAA Binding Site BS03

Receptor Information
>7l18 Chain AAA (length=606) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PVKESSFVEKMKKTGRNIIVFYGSQTGTAEEFANRLSKDAHRYGMRGMSA
DPEEYDLADLSSLPEIDKSLVVFCMATYGEGDPTDNAQDFYDWLQETDVD
LTGVKFAVFGLGNKTYEHFNAMGKYVDQRLEQLGAQRIFELGLGDDDGNL
EEDFITWREQFWPAVCEFFGVEATSSIRQYELVVHEDMDVAKVYTGEMGR
LKSYENQKPPFDAKNPFLAAVTANRKLNQGTERHLMHLELDISDSKIRYE
SGDHVAVYPANDSALVNQIGEILGADLDVIMSLNNLDEESNKKHPFPCPT
TYRTALTYYLDITNPPRTNVLYELAQYASEPSEQEHLHKMASSSGEGKEL
YLSWVVEARRHILAILQDYPSLRPPIDHLCELLPRLQARYYSIASSSKVH
PNSVHICAVAVEYEAKSGRVNKGVATSWLRAKEPGRALVPMFVRKSQFRL
PFKSTTPVIMVGPGTGIAPFMGFIQERAWLREQGKEVGETLLYYGCRRSD
EDYLYREELARFHKDGALTQLNVAFSREQAHKVYVQHLLKRDREHLWKLI
HEGGAHIYVCGDARNMAKDVQNTFYDIVAEFGPMEHTQAVDYVKKLMTKG
RYSLWS
Ligand information
Ligand IDNAP
InChIInChI=1S/C21H28N7O17P3/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(44-46(33,34)35)14(30)11(43-21)6-41-48(38,39)45-47(36,37)40-5-10-13(29)15(31)20(42-10)27-3-1-2-9(4-27)18(23)32/h1-4,7-8,10-11,13-16,20-21,29-31H,5-6H2,(H7-,22,23,24,25,32,33,34,35,36,37,38,39)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKeyXJLXINKUBYWONI-NNYOXOHSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
CACTVS 3.341NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P]([O-])(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O[P](O)(O)=O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
CACTVS 3.341NC(=O)c1ccc[n+](c1)[C@@H]2O[C@H](CO[P]([O-])(=O)O[P@@](O)(=O)OC[C@H]3O[C@H]([C@H](O[P](O)(O)=O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
OpenEye OEToolkits 1.5.0c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)([O-])O[P@](=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
FormulaC21 H28 N7 O17 P3
NameNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE;
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
ChEMBLCHEMBL295069
DrugBankDB03461
ZINC
PDB chain7l18 Chain AAA Residue 703 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7l18 Structural and kinetic investigations of the carboxy terminus of NADPH-cytochrome P450 oxidoreductase.
Resolution2.542 Å
Binding residue
(original residue number in PDB)		R298 G534 T535 C566 S596 R597 K602 Y604 Q606 M636
Binding residue
(residue number reindexed from 1)		R233 G464 T465 C496 S526 R527 K532 Y534 Q536 M566
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) S457 C630 W677
Catalytic site (residue number reindexed from 1) S392 C560 W605
Enzyme Commision number 1.6.2.4: NADPH--hemoprotein reductase.
Gene Ontology
Molecular Function
GO:0003958 NADPH-hemoprotein reductase activity
GO:0004128 cytochrome-b5 reductase activity, acting on NAD(P)H
GO:0008941 nitric oxide dioxygenase NAD(P)H activity
GO:0009055 electron transfer activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016787 hydrolase activity
GO:0019899 enzyme binding
GO:0047726 iron-cytochrome-c reductase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0050661 NADP binding
Biological Process
GO:0003420 regulation of growth plate cartilage chondrocyte proliferation
GO:0007584 response to nutrient
GO:0009410 response to xenobiotic stimulus
GO:0009437 carnitine metabolic process
GO:0009725 response to hormone
GO:0009812 flavonoid metabolic process
GO:0019395 fatty acid oxidation
GO:0022900 electron transport chain
GO:0032332 positive regulation of chondrocyte differentiation
GO:0043066 negative regulation of apoptotic process
GO:0043602 nitrate catabolic process
GO:0045542 positive regulation of cholesterol biosynthetic process
GO:0045880 positive regulation of smoothened signaling pathway
GO:0046210 nitric oxide catabolic process
GO:0070988 demethylation
GO:0071371 cellular response to gonadotropin stimulus
GO:0071372 cellular response to follicle-stimulating hormone stimulus
GO:0071375 cellular response to peptide hormone stimulus
GO:0071548 response to dexamethasone
GO:0090031 positive regulation of steroid hormone biosynthetic process
GO:0090181 regulation of cholesterol metabolic process
GO:0090346 cellular organofluorine metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0016020 membrane
GO:0043231 intracellular membrane-bounded organelle

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7l18, PDBe:7l18, PDBj:7l18
PDBsum7l18
PubMed33556357
UniProtP00388|NCPR_RAT NADPH--cytochrome P450 reductase (Gene Name=Por)

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