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Iron in PDB 4in7: (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center

Protein crystallography data

The structure of (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center, PDB code: 4in7 was solved by R.G.Saer, A.Hardjasa, M.E.P.Murphy, J.T.Beatty, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.57 / 2.85
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 139.138, 139.138, 185.140, 90.00, 90.00, 120.00
R / Rfree (%) 17.4 / 21.3

Other elements in 4in7:

The structure of (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center also contains other interesting chemical elements:

Magnesium (Mg) 5 atoms
Potassium (K) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center (pdb code 4in7). 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 (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center, PDB code: 4in7:

Iron binding site 1 out of 1 in 4in7

Go back to Iron Binding Sites List in 4in7
Iron binding site 1 out of 1 in the (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of (M)L214N Mutant of the Rhodobacter Sphaeroides Reaction Center within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Fe405

b:36.4
occ:1.00
OE2 M:GLU234 2.0 34.4 1.0
NE2 M:HIS219 2.2 40.4 1.0
NE2 L:HIS190 2.2 43.1 1.0
NE2 L:HIS230 2.2 38.8 1.0
NE2 M:HIS266 2.3 33.3 1.0
CD M:GLU234 2.6 38.1 1.0
OE1 M:GLU234 2.7 41.2 1.0
CE1 L:HIS230 3.0 37.1 1.0
CE1 M:HIS219 3.1 42.6 1.0
CE1 L:HIS190 3.2 42.1 1.0
CD2 L:HIS190 3.2 41.8 1.0
CE1 M:HIS266 3.2 35.5 1.0
CD2 M:HIS219 3.3 38.5 1.0
CD2 M:HIS266 3.3 33.3 1.0
CD2 L:HIS230 3.4 42.9 1.0
CG M:GLU234 4.1 36.6 1.0
ND1 M:HIS219 4.2 40.5 1.0
ND1 L:HIS230 4.2 36.9 1.0
ND1 L:HIS190 4.3 39.6 1.0
ND1 M:HIS266 4.3 34.4 1.0
CG L:HIS190 4.3 38.4 1.0
CG M:HIS219 4.3 38.7 1.0
CG M:HIS266 4.4 33.2 1.0
CG L:HIS230 4.4 36.5 1.0
CG1 M:ILE223 4.5 33.4 1.0
CG2 L:VAL194 4.7 30.0 1.0

Reference:

R.G.Saer, A.Hardjasa, F.I.Rosell, A.G.Mauk, M.E.Murphy, J.T.Beatty. Role of Rhodobacter Sphaeroides Photosynthetic Reaction Center Residue M214 in the Composition, Absorbance Properties, and Conformations of H(A) and B(A) Cofactors. Biochemistry V. 52 2206 2013.
ISSN: ISSN 0006-2960
PubMed: 23480277
DOI: 10.1021/BI400207M
Page generated: Sun Dec 13 15:37:44 2020

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