Iron in PDB 1xbn: Crystal Structure of A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain

The structure of Crystal Structure of A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain, PDB code: 1xbn was solved by P.Nioche, C.S.Raman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	84.51 / 2.50
Space group	P 42 3 2
Cell size a, b, c (Å), α, β, γ (°)	120.607, 120.607, 120.607, 90.00, 90.00, 90.00
R / Rfree (%)	26.3 / 29.1

The binding sites of Iron atom in the Crystal Structure of A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain (pdb code 1xbn). 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 Crystal Structure of A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain, PDB code: 1xbn:

Iron binding site 1 out of 1 in the Crystal Structure of A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain


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 A Bacterial Nitric Oxide Sensor: An Ortholog of Mammalian Soluble Guanylate Cyclase Heme Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:68.7 occ:1.00 FE A:HEM200 0.0 68.7 1.0 O2 A:OXY198 1.8 73.3 1.0 ND A:HEM200 1.9 58.0 1.0 NB A:HEM200 1.9 62.5 1.0 NE2 A:HIS102 2.0 42.9 1.0 NA A:HEM200 2.0 59.5 1.0 NC A:HEM200 2.0 75.3 1.0 O1 A:OXY198 2.8 87.3 1.0 CE1 A:HIS102 2.8 46.9 1.0 C4B A:HEM200 2.9 68.2 1.0 C4D A:HEM200 2.9 67.4 1.0 C1A A:HEM200 3.0 64.7 1.0 C1C A:HEM200 3.0 74.9 1.0 C1D A:HEM200 3.0 68.1 1.0 C1B A:HEM200 3.0 57.7 1.0 C4A A:HEM200 3.0 57.0 1.0 C4C A:HEM200 3.0 71.8 1.0 CD2 A:HIS102 3.1 49.8 1.0 CHA A:HEM200 3.3 71.8 1.0 CHC A:HEM200 3.3 73.5 1.0 CHD A:HEM200 3.4 63.7 1.0 CHB A:HEM200 3.4 49.8 1.0 ND1 A:HIS102 4.0 49.8 1.0 C3B A:HEM200 4.1 60.8 1.0 CG A:HIS102 4.1 47.8 1.0 C2B A:HEM200 4.2 60.4 1.0 C3D A:HEM200 4.2 67.1 1.0 C2D A:HEM200 4.2 64.8 1.0 C3A A:HEM200 4.2 58.5 1.0 C3C A:HEM200 4.2 81.6 1.0 C2A A:HEM200 4.2 60.8 1.0 C2C A:HEM200 4.2 76.9 1.0 CZ A:PHE78 4.8 41.5 1.0 CD1 A:LEU144 4.8 29.4 1.0 CD1 A:ILE5 5.0 38.3 1.0 CE1 A:PHE78 5.0 42.9 1.0

P.Nioche, V.Berka, J.Vipond, N.Minton, A.-L.Tsai, C.S.Raman. Femtomolar Sensitivity of A No Sensor From Clostridium Botulinum Science V. 306 1550 2004.
ISSN: ISSN 0036-8075
PubMed: 15472039
DOI: 10.1126/SCIENCE.1103596