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Iron in PDB 1ry5: Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn

Protein crystallography data

The structure of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn, PDB code: 1ry5 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) 39.23 / 2.10
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 139.071, 139.071, 184.599, 90.00, 90.00, 120.00
R / Rfree (%) 21.1 / 22.6

Other elements in 1ry5:

The structure of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms
Potassium (K) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn (pdb code 1ry5). 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 Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn, PDB code: 1ry5:

Iron binding site 1 out of 1 in 1ry5

Go back to Iron Binding Sites List in 1ry5
Iron binding site 1 out of 1 in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn


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 Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Fe857

b:21.7
occ:1.00
NE2 L:HIS190 2.1 24.5 1.0
NE2 M:HIS219 2.2 24.9 1.0
OE2 M:GLU234 2.2 24.4 1.0
NE2 M:HIS266 2.2 19.8 1.0
NE2 L:HIS230 2.2 20.9 1.0
OE1 M:GLU234 2.3 25.4 1.0
CD M:GLU234 2.5 24.0 1.0
CE1 L:HIS190 3.0 24.4 1.0
CE1 M:HIS266 3.0 22.6 1.0
CE1 L:HIS230 3.1 19.3 1.0
CE1 M:HIS219 3.2 23.8 1.0
CD2 M:HIS219 3.2 23.4 1.0
CD2 L:HIS190 3.2 24.3 1.0
CD2 L:HIS230 3.3 22.1 1.0
CD2 M:HIS266 3.3 23.8 1.0
CG M:GLU234 4.1 24.3 1.0
ND1 L:HIS190 4.2 22.9 1.0
ND1 M:HIS266 4.2 20.5 1.0
CG L:HIS190 4.3 24.9 1.0
CG M:HIS219 4.3 27.2 1.0
ND1 M:HIS219 4.3 25.7 1.0
ND1 L:HIS230 4.3 18.7 1.0
CG M:HIS266 4.3 22.5 1.0
CG L:HIS230 4.4 20.6 1.0
CG1 M:ILE223 4.5 22.2 1.0
CG2 L:VAL194 4.7 22.6 1.0
O M:HOH923 4.8 31.3 1.0
CD1 M:ILE223 5.0 23.0 1.0
CB M:GLU234 5.0 21.9 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 14:30:05 2024

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