3NXU

Crystal structure of human cytochrome P4503A4 bound to an inhibitor ritonavir

Structural Biology Knowledgebase: 3NXU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.232

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3NXU

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 114107.86

Macromolecule Entities
Molecule Chains Length Organism Details
Cytochrome P450 3A4 A, B 485 Homo sapiens Fragment: UNP residues 1-2 and 25-503
Gene Name(s): CYP3A4 Gene View CYP3A3

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DMS
Query on DMS

A, B DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
HEM
Query on HEM

A, B PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
JSmol
RIT
Query on RIT

A, B RITONAVIR
A-84538 (Synonym)
C37 H48 N6 O5 S2
NCDNCNXCDXHOMX-XGKFQTDJSA-N
Ligand Explorer
 
JSmol
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_001001 A, B RITONAVIR Peptide-like /
Inhibitor
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.232
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 162.12 α = 90.00
b = 94.69 β = 124.25
c = 93.13 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-07-14
  • Released Date: 2010-10-20
  • Deposition author(s): Sevrioukova, I.F., Poulos, T.L.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4