4FOF

Crystal Structure of the blue-light absorbing form of the Thermosynechococcus elongatus PixJ GAF-domain

Structural Biology Knowledgebase: 4FOF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.42 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4FOF

Classification: SIGNALING PROTEIN

Total Structure Weight: 20339.25

Macromolecule Entities
Molecule Chains Length Organism Details
Methyl-accepting chemotaxis protein A 171 Thermosynechococcus elongatus Mutation: C555A
Gene Name(s): tll0569

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

A Phycoviolobilin, blue light-absorbing form
3-[5-[(3-ethyl-4-methyl-5-oxidanylidene-1,2- dihydropyrrol-2-yl)methyl]-2-[[5-[(Z)-(4- ethyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]- 3-(3-hydroxy-3-oxopropyl)-4-methyl-1H-pyrrol- 2-yl]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid (Synonym)
C33 H42 N4 O6
KTSIPBCNIBDFRK-JTNIOKRPSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PGE
Query on PGE

A TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.42 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.179
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 104.23 α = 90.00
b = 104.23 β = 90.00
c = 115.31 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-20
  • Released Date: 2013-01-16
  • Deposition author(s): Burgie, E.S., Walker, J.M., Phillips Jr., G.N., Vierstra, R.D.

Revision History

  • 2013-05-15
    Type: Non-polymer description | Details: --
  • 2013-02-13
    Type: Citation | Details: Citation update