1LQX

Crystal structure of V45E mutant of cytochrome b5

Structural Biology Knowledgebase: 1LQX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1LQX

Classification: ELECTRON TRANSPORT

Total Structure Weight: 10121.96

Macromolecule Entities
Molecule Chains Length Organism Details
cytochrome b5 A 82 Bos taurus Fragment: trypsin-solubilized fragment of cytochrome b5
Mutation: V45E
Gene Name(s): CYB5A Gene View CYB5
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 70.91 α = 90.00
b = 40.34 β = 111.57
c = 39.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-14
  • Released Date: 2002-09-04
  • Deposition author(s): Gan, J.-H., Wu, J., Wang, Z.-Q., Wang, Y.-H., Huang, Z.-X., Xia, Z.-X.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4