Iron in PDB 2zhg: Crystal Structure of Soxr in Complex with Dna

The structure of Crystal Structure of Soxr in Complex with Dna, PDB code: 2zhg was solved by S.Watanabe, A.Kita, K.Kobayashi, K.Miki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.94 / 2.80
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	53.374, 53.374, 355.159, 90.00, 90.00, 120.00
R / Rfree (%)	24.3 / 28.1

The binding sites of Iron atom in the Crystal Structure of Soxr in Complex with Dna (pdb code 2zhg). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Soxr in Complex with Dna, PDB code: 2zhg:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Soxr in Complex with Dna


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 Soxr in Complex with Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:87.4 occ:1.00 FE1 A:FES501 0.0 87.4 1.0 S2 A:FES501 2.2 83.8 1.0 SG A:CYS122 2.2 80.8 1.0 S1 A:FES501 2.2 74.3 1.0 SG A:CYS124 2.3 87.4 1.0 FE2 A:FES501 2.7 92.8 1.0 CB A:CYS122 3.2 78.1 1.0 CB A:CYS124 3.4 75.0 1.0 N A:CYS124 3.5 67.1 1.0 N A:LEU125 3.6 74.2 1.0 CA A:CYS124 3.9 81.6 1.0 N A:GLY123 4.1 87.6 1.0 C A:CYS124 4.3 71.4 1.0 SG A:CYS130 4.4 73.6 1.0 CA A:CYS122 4.5 81.3 1.0 CB A:CYS130 4.5 79.0 1.0 CA A:LEU125 4.6 67.1 1.0 C A:GLY123 4.6 78.5 1.0 SG A:CYS119 4.6 94.6 1.0 C A:CYS122 4.7 86.0 1.0 N A:SER126 4.7 70.7 1.0 CA A:GLY123 4.9 84.3 1.0 CB A:CYS119 4.9 90.5 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Soxr in Complex with Dna


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Soxr in Complex with Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:92.8 occ:1.00 FE2 A:FES501 0.0 92.8 1.0 S2 A:FES501 2.2 83.8 1.0 S1 A:FES501 2.2 74.3 1.0 SG A:CYS119 2.3 94.6 1.0 SG A:CYS130 2.3 73.6 1.0 FE1 A:FES501 2.7 87.4 1.0 CB A:CYS130 3.3 79.0 1.0 CB A:CYS119 3.3 90.5 1.0 CA A:CYS130 4.0 84.7 1.0 CA A:CYS119 4.1 97.4 1.0 CD A:PRO131 4.3 80.4 1.0 SG A:CYS124 4.4 87.4 1.0 N A:PRO131 4.5 98.5 1.0 N A:LEU125 4.6 74.2 1.0 C A:CYS130 4.6 98.0 1.0 SG A:CYS122 4.6 80.8 1.0 CB A:CYS122 4.7 78.1 1.0 CA A:LEU125 4.8 67.1 1.0 CB A:LEU132 4.8 71.9 1.0 N A:CYS119 4.9 97.4 1.0 CD2 A:LEU125 4.9 54.5 1.0 N A:LEU132 5.0 84.6 1.0

S.Watanabe, A.Kita, K.Kobayashi, K.Miki. Crystal Structure of the [2FE-2S] Oxidative-Stress Sensor Soxr Bound to Dna Proc.Natl.Acad.Sci.Usa V. 105 4121 2008.
ISSN: ISSN 0027-8424
PubMed: 18334645
DOI: 10.1073/PNAS.0709188105