Structure of PDB 4gqs Chain C

Receptor sequence
>4gqsC (length=462) Species: 9606 (Homo sapiens) [Search protein sequence]
LPPGPTPLPVIGNILQIDIKDVSKSLTNLSKIYGPVFTLYFGLERMVVLH
GYEVVKEALIDLGEEFSGRGHFPLAERANRGFGIVFSNGKRWKEIRRFSL
MTLRNFGMGKRSIEDRVQEEARCLVEELRKTKASPCDPTFILGCAPCNVI
CSIIFQKRFDYKDQQFLNLMEKLNENIRIVSTPWIQICNNFPTIIDYFPG
THNKLLKNLAFMESDILEKVKEHQESMDINNPRDFIDCFLIKMEKEKQNQ
QSEFTIENLVITAADLLGAGTETTSTTLRYALLLLLKHPEVTAKVQEEIE
RVVGRNRSPCMQDRGHMPYTDAVVHEVQRYIDLIPTSLPHAVTCDVKFRN
YLIPKGTTILTSLTSVLHDNKEFPNPEMFDPRHFLDEGGNFKKSNYFMPF
SAGKRICVGEGLARMELFLFLTFILQNFNLKSLIDPKDLDTTPVVNGFAS
VPPFYQLCFIPI
3D structure
PDB4gqs Structural Characterization of Human Cytochrome P450 2C19: ACTIVE SITE DIFFERENCES BETWEEN P450s 2C8, 2C9, AND 2C19.
ChainC
Resolution2.87 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) T301 F428 C435
Catalytic site (residue number reindexed from 1) T273 F400 C407
Enzyme Commision number 1.14.14.1: unspecific monooxygenase.
1.14.14.51: (S)-limonene 6-monooxygenase.
1.14.14.52: (S)-limonene 7-monooxygenase.
1.14.14.53: (R)-limonene 6-monooxygenase.
1.14.14.75: fenbendazole monooxygenase (4'-hydroxylating).
Interaction with ligand
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0008392 arachidonate epoxygenase activity
GO:0008395 steroid 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:0018675 (S)-limonene 6-monooxygenase activity
GO:0018676 (S)-limonene 7-monooxygenase activity
GO:0019825 oxygen binding
GO:0019899 enzyme binding
GO:0020037 heme binding
GO:0046872 metal ion binding
GO:0052741 (R)-limonene 6-monooxygenase activity
GO:0070330 aromatase activity
GO:0120319 long-chain fatty acid omega-1 hydroxylase activity
Biological Process
GO:0001676 long-chain fatty acid metabolic process
GO:0006631 fatty acid metabolic process
GO:0006805 xenobiotic metabolic process
GO:0008202 steroid metabolic process
GO:0016098 monoterpenoid metabolic process
GO:0019373 epoxygenase P450 pathway
GO:0042178 xenobiotic catabolic process
GO:0097267 omega-hydroxylase P450 pathway
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0043231 intracellular membrane-bounded organelle

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4gqs, PDBe:4gqs, PDBj:4gqs
PDBsum4gqs
PubMed23118231
UniProtP33261|CP2CJ_HUMAN Cytochrome P450 2C19 (Gene Name=CYP2C19)

[Back to BioLiP]