4I8V

Human Cytochrome P450 1A1 in complex with alpha-naphthoflavone

Structural Biology Knowledgebase: 4I8V SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.188

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4I8V

Classification: OXIDOREDUCTASE

Total Structure Weight: 227520.48

Macromolecule Entities
Molecule Chains Length Organism Details
Cytochrome P450 1A1 A, B, C, D 491 Homo sapiens EC#: 1.14.14.1 IUBMB
Fragment: UNP residues 35-512
Gene Name(s): CYP1A1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BHF
Query on BHF

A, B, C, D 2-PHENYL-4H-BENZO[H]CHROMEN-4-ONE
7,8-BENZOFLAVONE; ALPHA-NAPHTHOFLAVONE (Synonym)
C19 H12 O2
VFMMPHCGEFXGIP-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO3
Query on NO3

A, B NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BHF IC50: 12 - 60 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.188
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.00 α = 90.00
b = 195.49 β = 90.00
c = 235.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-04
  • Released Date: 2013-02-27
  • Deposition author(s): Walsh, A.A., Scott, E.E.

Revision History

  • 2013-05-22
    Type: Citation | Details: Citation update
  • 2013-04-03
    Type: Citation | Details: Citation update