Iron in PDB 3bnb: Lipoxygenase-1 (Soybean) I553L Mutant

All present enzymatic activity of Lipoxygenase-1 (Soybean) I553L Mutant:
1.13.11.12;

The structure of Lipoxygenase-1 (Soybean) I553L Mutant, PDB code: 3bnb was solved by D.R.Tomchick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.37 / 1.45
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	94.421, 92.726, 49.416, 90.00, 90.29, 90.00
R / Rfree (%)	16.6 / 18.7

The binding sites of Iron atom in the Lipoxygenase-1 (Soybean) I553L Mutant (pdb code 3bnb). 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-1 (Soybean) I553L Mutant, PDB code: 3bnb:

Iron binding site 1 out of 1 in the Lipoxygenase-1 (Soybean) I553L Mutant


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Lipoxygenase-1 (Soybean) I553L Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe840 b:21.7 occ:0.60 O A:HOH841 2.1 30.1 1.0 NE2 A:HIS499 2.2 16.3 0.6 NE2 A:HIS499 2.2 19.2 0.4 OXT A:ILE839 2.3 19.7 1.0 NE2 A:HIS690 2.3 12.9 1.0 NE2 A:HIS504 2.3 21.8 1.0 OD1 A:ASN694 2.9 18.2 1.0 CE1 A:HIS499 3.0 16.3 0.6 CE1 A:HIS504 3.1 19.2 1.0 CE1 A:HIS499 3.2 17.0 0.4 CD2 A:HIS499 3.2 17.1 0.4 C A:ILE839 3.3 19.6 1.0 CD2 A:HIS690 3.3 10.8 1.0 CE1 A:HIS690 3.3 12.9 1.0 CD2 A:HIS499 3.3 15.1 0.6 O A:ILE839 3.4 20.5 1.0 CD2 A:HIS504 3.5 16.5 1.0 CG A:ASN694 3.5 13.5 1.0 CB A:ASN694 4.1 12.5 1.0 ND1 A:HIS499 4.1 17.4 0.6 ND1 A:HIS499 4.3 18.2 0.4 CG A:HIS499 4.3 14.4 0.4 CG A:HIS499 4.3 12.3 0.6 ND1 A:HIS504 4.3 19.8 1.0 ND2 A:ASN694 4.4 13.2 1.0 ND1 A:HIS690 4.4 12.6 1.0 CG A:HIS690 4.5 11.2 1.0 CG A:HIS504 4.5 15.0 1.0 CG2 A:ILE837 4.5 13.8 1.0 O A:HOH1576 4.6 59.4 1.0 CA A:ILE839 4.7 17.3 1.0 N A:ILE839 5.0 15.7 1.0 OG1 A:THR503 5.0 14.3 1.0

M.P.Meyer, D.R.Tomchick, J.P.Klinman. Enzyme Structure and Dynamics Affect Hydrogen Tunneling: the Impact of A Remote Side Chain (I553) in Soybean Lipoxygenase-1. Proc.Natl.Acad.Sci.Usa V. 105 1146 2008.
ISSN: ISSN 0027-8424
PubMed: 18216254
DOI: 10.1073/PNAS.0710643105