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Iron in PDB 1ik3: Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid

Enzymatic activity of Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid

All present enzymatic activity of Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid:
1.13.11.12;

Protein crystallography data

The structure of Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid, PDB code: 1ik3 was solved by E.Skrzypczak-Jankun, M.O.Funk Jr., with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.00 / 2.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 112.650, 137.280, 61.890, 90.00, 95.56, 90.00
R / Rfree (%) 19.6 / 29.6

Iron Binding Sites:

The binding sites of Iron atom in the Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid (pdb code 1ik3). 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 Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid, PDB code: 1ik3:

Iron binding site 1 out of 1 in 1ik3

Go back to Iron Binding Sites List in 1ik3
Iron binding site 1 out of 1 in the Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Lipoxygenase-3 (Soybean) Complex with 13(S)-Hydroperoxy-9(Z),11(E)- Octadecadienoic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe858

b:39.8
occ:1.00
 O22 A:13S1859 2.0 41.4 1.0
O22 A:13R1860 2.0 39.6 0.0
OXT A:ILE857 2.0 30.6 1.0
NE2 A:HIS518 2.2 28.5 1.0
NE2 A:HIS523 2.2 24.4 1.0
NE2 A:HIS709 2.3 20.6 1.0
OD1 A:ASN713 2.3 30.2 1.0
O22 A:9OH1861 2.7 0.0 0.0
O21 A:13S1859 2.8 56.1 1.0
O21 A:13R1860 2.9 56.1 0.0
C A:ILE857 2.9 27.4 1.0
O A:ILE857 3.1 29.8 1.0
CE1 A:HIS523 3.1 24.6 1.0
CE1 A:HIS518 3.1 26.0 1.0
CE1 A:HIS709 3.2 17.3 1.0
CG A:ASN713 3.3 23.0 1.0
CD2 A:HIS518 3.4 28.0 1.0
CD2 A:HIS709 3.4 11.9 1.0
CD2 A:HIS523 3.4 14.5 1.0
C13 A:9OH1861 3.7 0.0 0.0
CB A:ASN713 4.1 18.9 1.0
C13 A:11O1862 4.1 0.0 0.0
C12 A:9OH1861 4.1 0.0 0.0
O22 A:11O1862 4.1 0.0 0.0
C13 A:13R1860 4.1 57.6 0.0
C13 A:13S1859 4.2 56.3 1.0
ND2 A:ASN713 4.2 21.8 1.0
ND1 A:HIS518 4.3 25.6 1.0
ND1 A:HIS523 4.3 16.0 1.0
CA A:ILE857 4.3 24.3 1.0
ND1 A:HIS709 4.4 15.0 1.0
CG A:HIS518 4.5 26.7 1.0
CG A:HIS523 4.5 16.8 1.0
CG A:HIS709 4.5 17.1 1.0
O21 A:11O1862 4.6 0.0 0.0
CG2 A:ILE855 4.7 13.7 1.0
C14 A:9OH1861 4.7 0.0 0.0
N A:ILE857 4.7 23.2 1.0
C14 A:13S1859 4.8 60.3 1.0
C11 A:11O1862 4.8 0.0 0.0
CD1 A:ILE557 4.8 25.3 1.0
C11 A:9OH1861 4.9 0.0 0.0
C15 A:11O1862 4.9 0.0 0.0
C12 A:11O1862 5.0 0.0 0.0
C10 A:9OH1861 5.0 0.0 0.0
C14 A:11O1862 5.0 0.0 0.0

Reference:

E.Skrzypczak-Jankun, R.A.Bross, R.T.Carroll, W.R.Dunham, M.O.Funk. Three-Dimensional Structure of A Purple Lipoxygenase. J.Am.Chem.Soc. V. 123 10814 2001.
ISSN: ISSN 0002-7863
PubMed: 11686682
DOI: 10.1021/JA011759T
Page generated: Wed Jul 16 16:15:25 2025

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