Pyridine-Substituted Desoxyritonavir Is a More Potent Inhibitor of Cytochrome P450 3A4 than Ritonavir.

Sevrioukova, I.F; Poulos, T.L.

An Information Portal to 131205 Biological Macromolecular Structures

4I3Q

Crystal structure of human CYP3A4 coordinated to a water molecule

Macromolecule Annotations for the Entities in PDB 4I3Q

Protein Family Annotation Pfam Database Homepage

Chains	Pfam Accession	Pfam Identifier	Pfam Description	Type	Source

Gene Product Annotation Gene Ontology Consortium Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cytochrome P450 3A4 (4I3Q:A)	Monooxygenase Activity Steroid Binding Iron Ion Binding Steroid Hydroxylase Activity Oxidoreductase Activity Oxidoreductase Activity Acting On Paired Donors with Incorporation or Reduction of Molecular Oxygen 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 Oxygen Binding Enzyme Binding Heme Binding Vitamin D3 25 Hydroxylase Activity Taurochenodeoxycholate 6alpha Hydroxylase Activity Caffeine Oxidase Activity Metal Ion Binding Albendazole Monooxygenase Activity Quinine 3 Monooxygenase Activity Testosterone 6 Beta Hydroxylase Activity Aromatase Activity Vitamin D 24 Hydroxylase Activity Estrogen 16 Alpha Hydroxylase Activity 1 8 Cineole 2 Exo Monooxygenase Activity	Lipid Hydroxylation Lipid Metabolic Process Steroid Catabolic Process Xenobiotic Metabolic Process Steroid Metabolic Process Androgen Metabolic Process Alkaloid Catabolic Process Monoterpenoid Metabolic Process Drug Metabolic Process Calcitriol Biosynthetic Process From Calciol Vitamin D Metabolic Process Drug Catabolic Process Exogenous Drug Catabolic Process Heterocycle Metabolic Process Oxidation Reduction Process Oxidative Demethylation	Cytoplasm Endoplasmic Reticulum Endoplasmic Reticulum Membrane Membrane Integral Component of Membrane Organelle Membrane Intracellular Membrane Bounded Organelle

Protein Modification Annotation

Type	PDB Residue Nr.	Description

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An Information Portal to 131205 Biological Macromolecular Structures

4I3Q

Crystal structure of human CYP3A4 coordinated to a water molecule

Macromolecule Annotations for the Entities in PDB 4I3Q

Protein Family Annotation Pfam Database Homepage

Gene Product Annotation Gene Ontology Consortium Homepage

Protein Modification Annotation