Iron in PDB 1dxg: Crystal Structure of Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution

The structure of Crystal Structure of Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution, PDB code: 1dxg was solved by M.Archer, R.Huber, M.J.Romao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.80
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	42.180, 42.180, 72.220, 90.00, 90.00, 120.00
R / Rfree (%)	16.9 / 18.7

The binding sites of Iron atom in the Crystal Structure of Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution (pdb code 1dxg). 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 Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution, PDB code: 1dxg:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution


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 Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe37 b:10.6 occ:1.00 SG A:CYS12 2.3 9.7 1.0 SG A:CYS9 2.3 9.3 1.0 SG A:CYS29 2.3 10.4 1.0 SG A:CYS28 2.3 9.7 1.0 CB A:CYS9 3.2 9.4 1.0 CB A:CYS12 3.3 9.6 1.0 CB A:CYS29 3.3 10.1 1.0 CB A:CYS28 3.3 9.7 1.0 C A:CYS28 3.6 9.8 1.0 N A:CYS29 3.7 10.2 1.0 N A:CYS12 3.8 9.3 1.0 CA B:GLY24 4.0 10.7 1.0 O A:CYS28 4.0 9.7 1.0 CA A:CYS29 4.1 10.6 1.0 CA A:CYS28 4.1 9.8 1.0 CA A:CYS12 4.1 9.6 1.0 N B:GLY24 4.3 11.6 1.0 CA A:CYS9 4.6 9.4 1.0 C A:CYS12 4.8 9.5 1.0 O A:HOH123 4.8 10.8 1.0 C A:LEU11 4.8 9.5 1.0 C B:GLY24 4.9 10.7 1.0 NE2 A:GLN14 4.9 11.9 1.0 CB A:LEU11 4.9 9.6 1.0 CB A:GLN14 4.9 10.3 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution


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 Desulforedoxin From Desulfovibrio Gigas at 1.8 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe37 b:11.3 occ:1.00 SG B:CYS29 2.3 10.9 1.0 SG B:CYS9 2.3 10.1 1.0 SG B:CYS28 2.3 9.9 1.0 SG B:CYS12 2.3 10.3 1.0 CB B:CYS9 3.2 9.9 1.0 CB B:CYS29 3.3 10.9 1.0 CB B:CYS12 3.3 10.0 1.0 CB B:CYS28 3.4 9.9 1.0 N B:CYS29 3.6 10.7 1.0 C B:CYS28 3.7 10.2 1.0 N B:CYS12 3.9 9.9 1.0 CA A:GLY24 3.9 11.1 1.0 CA B:CYS29 4.0 11.3 1.0 O B:CYS28 4.0 10.0 1.0 CA B:CYS28 4.1 9.9 1.0 CA B:CYS12 4.2 9.9 1.0 N A:GLY24 4.4 11.5 1.0 CA B:CYS9 4.6 9.7 1.0 C A:GLY24 4.8 10.9 1.0 CB B:GLN14 4.8 10.6 1.0 C B:CYS12 4.8 9.8 1.0 CB B:LEU11 4.9 10.2 1.0 O B:HOH103 4.9 9.0 1.0 C B:LEU11 5.0 10.2 1.0

M.Archer, R.Huber, P.Tavares, I.Moura, J.J.Moura, M.A.Carrondo, L.C.Sieker, J.Legall, M.J.Romao. Crystal Structure of Desulforedoxin From Desulfovibrio Gigas Determined at 1.8 A Resolution: A Novel Non-Heme Iron Protein Structure. J.Mol.Biol. V. 251 690 1995.
ISSN: ISSN 0022-2836
PubMed: 7666420
DOI: 10.1006/JMBI.1995.0465