4ar4

Neutron crystallographic structure of the reduced form perdeuterated Pyrococcus furiosus rubredoxin to 1.38 Angstrom resolution.Neutron crystallographic structure of the reduced form perdeuterated Pyrococcus furiosus rubredoxin to 1.38 Angstrom resolution.

Structural highlights 4ar4 is a 1 chain structure with sequence from Pyrococcus furiosus DSM 3638. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Neutron Diffraction, Resolution 1.381Å Ligands: , , , Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function RUBR_PYRFU Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. Publication Abstract from PubMed Neutron crystallographic analyses at near-atomic resolution are presented for both reduced and oxidized forms of perdeuterated Pyrococcus furiosus rubredoxin, a small iron-sulfur redox protein with remarkable thermostability. Hydronium ions may play a key role in the protonation and charge-transfer processes associated with the oxidized and reduced forms of the protein. Picture: overall structure showing D(3) O(+) ions (red and gray molecules). Near-Atomic Resolution Neutron Crystallography on Perdeuterated Pyrococcus furiosus Rubredoxin: Implication of Hydronium Ions and Protonation State Equilibria in Redox Changes.,Cuypers MG, Mason SA, Blakeley MP, Mitchell EP, Haertlein M, Forsyth VT Angew Chem Int Ed Engl. 2013 Jan 14;52(3):1022-5. doi: 10.1002/anie.201207071., Epub 2012 Dec 6. PMID:23225503 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Rubredoxin 3D structures Rubredoxin PDB structures

spinqualitylabelsall models 4ar4, resolution 1.38Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image