3WVV

Crystal Structure of RuCO/apo-E45C_C48AFr


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.169 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Intracellular CO release from composite of ferritin and ruthenium carbonyl complexes.

Fujita, K.Tanaka, Y.Sho, T.Ozeki, S.Abe, S.Hikage, T.Kuchimaru, T.Kizaka-Kondoh, S.Ueno, T.

(2014) J.Am.Chem.Soc. 136: 16902-16908

  • DOI: 10.1021/ja508938f
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Protein cages have been utilized as templates in the development of biomaterials. Here we report protein engineering of the ferritin (Fr) cage for encapsulating carbon monoxide releasing molecules (CORMs) and release of CO gas which serves as a cell ...

    Protein cages have been utilized as templates in the development of biomaterials. Here we report protein engineering of the ferritin (Fr) cage for encapsulating carbon monoxide releasing molecules (CORMs) and release of CO gas which serves as a cell signaling molecule. The protein cages enable us to increase the half-life for CO release, providing a release rate that is 18-fold slower than the rate of a typical CORM, Ru(CO)3Cl(glycinate) (CORM-3). Moreover, the uptake ratio of the composite is about 4-fold greater than that of CORM-3. We found that these effects enhance the activation of nuclear factor κB 10-fold higher than CORM-3. The protein cage of Fr thus provides the basis for new CORMs that can be used for in vitro cell research.


    Organizational Affiliation

    Department of Biomolecular Engineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology , Nagatsuta-cho 4259-B55, Midori-ku, Yokohama 226-8501, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Ferritin light chain
A
174Equus caballusMutation(s): 2 
Gene Names: FTL
Find proteins for P02791 (Equus caballus)
Go to Gene View: FTL
Go to UniProtKB:  P02791
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
RU
Query on RU

Download SDF File 
Download CCD File 
A
RUTHENIUM ION
Ru
BPEVHDGLPIIAGH-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

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Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
EDO
Query on EDO

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Download CCD File 
A
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
CD
Query on CD

Download SDF File 
Download CCD File 
A
CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.169 
  • Space Group: F 4 3 2
Unit Cell:
Length (Å)Angle (°)
a = 181.672α = 90.00
b = 181.672β = 90.00
c = 181.672γ = 90.00
Software Package:
Software NamePurpose
CrystalCleardata collection
REFMACrefinement
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-07-15
    Type: Initial release
  • Version 1.1: 2017-11-22
    Type: Refinement description