Structure of PDB 8so2 Chain A Binding Site BS04

Receptor Information
>8so2 Chain A (length=468) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTHSHGLFKKLGIPGPTPLPFLGNILSYHKGFCMFDMECHKKYGKVWGFY
DGQQPVLAITDPDMIKTVLVKECYSVFTNRRPFGPVGFMKSAISIAEDEE
WKRLRSLLSPTFTSGKLKEMVPIIAQYGDVLVRNLRREAETGKPVTLKDV
FGAYSMDVITSTSFGVNIDSLNNPQDPFVENTKKLLRFDFLDPFFLSITV
FPFLIPILEVLNICVFPREVTNFLRKSVKRMKESRLEDTQKHRVDFLQLM
IDSQNSSHKALSDLELVAQSIIFIFAGYETTSSVLSFIMYELATHPDVQQ
KLQEEIDAVLPNKAPPTYDTVLQMEYLDMVVNETLRLFPIAMRLERVCKK
DVEINGMFIPKGVVVMIPSYALHRDPKYWTEPEKFLPERFSKKNKDNIDP
YIYTPFGSGPRNCIGMRFALMNMKLALIRVLQNFSFKPCKETQIPLKLSL
GGLLQPEKPVVLKVESRD
Ligand information
Ligand IDCFF
InChIInChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
InChIKeyRYYVLZVUVIJVGH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cn1cnc2N(C)C(=O)N(C)C(=O)c12
ACDLabs 10.04O=C2N(c1ncn(c1C(=O)N2C)C)C
OpenEye OEToolkits 1.5.0Cn1cnc2c1C(=O)N(C(=O)N2C)C
FormulaC8 H10 N4 O2
NameCAFFEINE;
3,7-DIHYDRO-1,3,7-TRIMETHYL-1H-PURINE-2,6-DIONE
ChEMBLCHEMBL113
DrugBankDB00201
ZINCZINC000000001084
PDB chain8so2 Chain A Residue 605 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8so2 Interaction of CYP3A4 with caffeine: First insights into multiple substrate binding.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		F57 R106 F215
Binding residue
(residue number reindexed from 1)		F32 R81 F190
Annotation score1
Enzymatic activity
Enzyme Commision number 1.14.14.1: unspecific monooxygenase.
1.14.14.55: quinine 3-monooxygenase.
1.14.14.56: 1,8-cineole 2-exo-monooxygenase.
1.14.14.73: albendazole monooxygenase (sufoxide-forming).
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005496 steroid binding
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0008395 steroid hydroxylase activity
GO:0008401 retinoic acid 4-hydroxylase activity
GO:0016491 oxidoreductase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0016712 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
GO:0019825 oxygen binding
GO:0019899 enzyme binding
GO:0020037 heme binding
GO:0030343 vitamin D3 25-hydroxylase activity
GO:0034875 caffeine oxidase activity
GO:0046872 metal ion binding
GO:0050591 quinine 3-monooxygenase activity
GO:0050649 testosterone 6-beta-hydroxylase activity
GO:0062181 1-alpha,25-dihydroxyvitamin D3 23-hydroxylase activity
GO:0062187 anandamide 8,9 epoxidase activity
GO:0062188 anandamide 11,12 epoxidase activity
GO:0062189 anandamide 14,15 epoxidase activity
GO:0070330 aromatase activity
GO:0070576 vitamin D 24-hydroxylase activity
GO:0101020 estrogen 16-alpha-hydroxylase activity
GO:0101021 estrogen 2-hydroxylase activity
GO:0102320 1,8-cineole 2-exo-monooxygenase activity
Biological Process
GO:0002933 lipid hydroxylation
GO:0006629 lipid metabolic process
GO:0006631 fatty acid metabolic process
GO:0006694 steroid biosynthetic process
GO:0006706 steroid catabolic process
GO:0006805 xenobiotic metabolic process
GO:0008202 steroid metabolic process
GO:0008203 cholesterol metabolic process
GO:0008209 androgen metabolic process
GO:0008210 estrogen metabolic process
GO:0009822 alkaloid catabolic process
GO:0016098 monoterpenoid metabolic process
GO:0036378 calcitriol biosynthetic process from calciol
GO:0042178 xenobiotic catabolic process
GO:0042359 vitamin D metabolic process
GO:0042369 vitamin D catabolic process
GO:0042572 retinol metabolic process
GO:0042573 retinoic acid metabolic process
GO:0042759 long-chain fatty acid biosynthetic process
GO:0046222 aflatoxin metabolic process
GO:0070989 oxidative demethylation
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8so2, PDBe:8so2, PDBj:8so2
PDBsum8so2
PubMed37524132
UniProtP08684|CP3A4_HUMAN Cytochrome P450 3A4 (Gene Name=CYP3A4)

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