Iron in PDB 2cmn: A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor

All present enzymatic activity of A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor:
2.7.13.3;

The structure of A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor, PDB code: 2cmn was solved by M.-A.Gilles-Gonzalez, A.I.Caceres, E.H.Silva Sousa, D.R.Tomchick, C.A.Brautigam, C.Gonzalez, M.Machius, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.30
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	127.117, 127.117, 58.569, 90.00, 90.00, 120.00
R / Rfree (%)	19.5 / 22

The binding sites of Iron atom in the A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor (pdb code 2cmn). 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 A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor, PDB code: 2cmn:

Iron binding site 1 out of 1 in the A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of A Proximal Arginine Residue in the Switching Mechanism of the Fixl Oxygen Sensor within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1271 b:30.3 occ:1.00 FE A:HEM1271 0.0 30.3 1.0 NB A:HEM1271 2.1 27.1 1.0 NC A:HEM1271 2.1 28.1 1.0 NA A:HEM1271 2.1 28.4 1.0 ND A:HEM1271 2.1 27.5 1.0 NE2 A:HIS200 2.1 37.2 1.0 C1B A:HEM1271 3.1 27.4 1.0 C4B A:HEM1271 3.1 27.1 1.0 C1C A:HEM1271 3.1 26.7 1.0 C4C A:HEM1271 3.1 29.2 1.0 CD2 A:HIS200 3.1 34.2 1.0 C1A A:HEM1271 3.1 29.3 1.0 C4A A:HEM1271 3.1 28.4 1.0 C1D A:HEM1271 3.1 30.1 1.0 C4D A:HEM1271 3.1 29.4 1.0 CE1 A:HIS200 3.1 37.5 1.0 CHC A:HEM1271 3.4 27.3 1.0 CHB A:HEM1271 3.4 27.8 1.0 CHA A:HEM1271 3.5 27.9 1.0 CHD A:HEM1271 3.5 28.8 1.0 CD2 A:LEU236 4.0 37.1 1.0 ND1 A:HIS200 4.2 38.5 1.0 CG A:HIS200 4.3 38.0 1.0 C2B A:HEM1271 4.3 27.6 1.0 C3B A:HEM1271 4.3 27.4 1.0 C2C A:HEM1271 4.3 27.0 1.0 C3C A:HEM1271 4.3 28.7 1.0 C2A A:HEM1271 4.3 31.0 1.0 C3A A:HEM1271 4.3 29.3 1.0 C2D A:HEM1271 4.4 29.2 1.0 C3D A:HEM1271 4.4 29.2 1.0 CD1 A:ILE238 4.5 37.3 1.0 CE A:MET192 4.8 30.7 1.0 CD1 A:ILE215 4.9 41.2 1.0

M.-A.Gilles-Gonzalez, A.I.Caceres, E.H.Silva Sousa, D.R.Tomchick, C.A.Brautigam, C.Gonzalez, M.Machius. A Proximal Arginine R206 Participates in Switching of the Bradyrhizobium Japonicum Fixl Oxygen Sensor J.Mol.Biol. V. 360 80 2006.
ISSN: ISSN 0022-2836
PubMed: 16813836
DOI: 10.1016/J.JMB.2006.04.054