Iron in PDB 7mh8: Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine

Protein crystallography data

The structure of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine, PDB code: 7mh8 was solved by I.Mathews, J.Weaver, S.G.Boxer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.96 / 2.75
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 140.96, 140.96, 187.01, 90, 90, 120
R / Rfree (%) 17.9 / 20.1

Other elements in 7mh8:

The structure of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine (pdb code 7mh8). 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 Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine, PDB code: 7mh8:

Iron binding site 1 out of 1 in 7mh8

Go back to Iron Binding Sites List in 7mh8
Iron binding site 1 out of 1 in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Methyltyrosine within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Fe406

b:50.2
occ:1.00
OE2 M:GLU234 2.1 50.6 1.0
NE2 L:HIS190 2.1 52.6 1.0
NE2 L:HIS230 2.2 47.6 1.0
NE2 M:HIS266 2.3 42.3 1.0
NE2 M:HIS219 2.3 52.3 1.0
OE1 M:GLU234 2.3 52.9 1.0
CD M:GLU234 2.5 51.7 1.0
CE1 L:HIS190 3.0 51.9 1.0
CE1 L:HIS230 3.1 48.6 1.0
CE1 M:HIS219 3.1 50.3 1.0
CE1 M:HIS266 3.1 43.5 1.0
CD2 L:HIS190 3.2 52.5 1.0
CD2 L:HIS230 3.3 48.3 1.0
CD2 M:HIS266 3.4 44.1 1.0
CD2 M:HIS219 3.4 49.4 1.0
CG M:GLU234 4.0 50.4 1.0
ND1 L:HIS190 4.2 51.1 1.0
ND1 L:HIS230 4.2 47.2 1.0
CG L:HIS190 4.3 50.5 1.0
ND1 M:HIS219 4.3 48.5 1.0
ND1 M:HIS266 4.3 43.2 1.0
CG L:HIS230 4.4 47.2 1.0
CG M:HIS219 4.4 48.4 1.0
CG M:HIS266 4.4 43.8 1.0
CG1 M:ILE223 4.6 44.6 1.0
O M:HOH530 4.7 53.8 1.0
CG2 L:VAL194 4.7 48.4 1.0
CB M:GLU234 4.9 50.0 1.0

Reference:

J.B.Weaver, C.Y.Lin, K.M.Faries, I.I.Mathews, S.Russi, D.Holten, C.Kirmaier, S.G.Boxer. Photosynthetic Reaction Center Variants Made Via Genetic Code Expansion Show Tyr at M210 Tunes the Initial Electron Transfer Mechanism. Proc.Natl.Acad.Sci.Usa V. 118 2021.
ISSN: ESSN 1091-6490
PubMed: 34907018
DOI: 10.1073/PNAS.2116439118
Page generated: Thu Aug 8 09:16:26 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