Atomistry » Iron » PDB 1rte-1sdk » 1rzh
Atomistry »
  Iron »
    PDB 1rte-1sdk »
      1rzh »

Iron in PDB 1rzh: Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form)

Protein crystallography data

The structure of Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form), PDB code: 1rzh was solved by Q.Xu, H.L.Axelrod, E.C.Abresch, M.L.Paddock, M.Y.Okamura, G.Feher, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.31 / 1.80
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 139.353, 139.353, 184.962, 90.00, 90.00, 120.00
R / Rfree (%) 22.1 / 23.3

Other elements in 1rzh:

The structure of Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form) also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form) (pdb code 1rzh). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form), PDB code: 1rzh:

Iron binding site 1 out of 1 in 1rzh

Go back to Iron Binding Sites List in 1rzh
Iron binding site 1 out of 1 in the Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Photosynthetic Reaction Center Double Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn and Arg M233 Replaced with Cys in the Charge-Neutral Dqaqb State (Trigonal Form) within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Fe857

b:14.6
occ:1.00
NE2 L:HIS190 1.9 16.5 1.0
NE2 M:HIS219 2.0 16.5 1.0
NE2 M:HIS266 2.0 16.4 1.0
NE2 L:HIS230 2.0 16.7 1.0
OE2 M:GLU234 2.2 17.6 1.0
OE1 M:GLU234 2.2 14.7 1.0
CD M:GLU234 2.5 16.1 1.0
CE1 L:HIS190 2.9 15.7 1.0
CE1 M:HIS266 2.9 14.9 1.0
CE1 M:HIS219 3.0 16.7 1.0
CE1 L:HIS230 3.0 14.7 1.0
CD2 M:HIS219 3.0 17.0 1.0
CD2 M:HIS266 3.1 14.5 1.0
CD2 L:HIS190 3.1 16.1 1.0
CD2 L:HIS230 3.1 14.8 1.0
ND1 L:HIS190 4.1 15.9 1.0
CG M:GLU234 4.1 16.8 1.0
ND1 M:HIS266 4.1 15.1 1.0
ND1 M:HIS219 4.1 15.7 1.0
CG L:HIS190 4.1 17.6 1.0
CG M:HIS219 4.1 14.9 1.0
ND1 L:HIS230 4.1 15.7 1.0
CG M:HIS266 4.1 16.3 1.0
CG L:HIS230 4.2 16.9 1.0
CG1 M:ILE223 4.5 14.1 1.0
CG2 L:VAL194 4.7 16.1 1.0
O L:HOH868 4.8 14.1 1.0
CB M:GLU234 5.0 16.0 1.0

Reference:

Q.Xu, H.L.Axelrod, E.C.Abresch, M.L.Paddock, M.Y.Okamura, G.Feher. X-Ray Structure Determination of Three Mutants of the Bacterial Photosynthetic Reaction Centers From Rb. Sphaeroides; Altered Proton Transfer Pathways. Structure V. 12 703 2004.
ISSN: ISSN 0969-2126
PubMed: 15062092
DOI: 10.1016/J.STR.2004.03.001
Page generated: Sat Aug 3 14:31:20 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy