Iron in PDB 1drm: Crystal Structure of the Ligand Free Bjfixl Heme Domain

The structure of Crystal Structure of the Ligand Free Bjfixl Heme Domain, PDB code: 1drm was solved by W.Gong, B.Hao, S.S.Mansy, G.Gonzalez, M.A.Gilles-Gonzalez, M.K.Chan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.40
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	128.800, 128.800, 58.900, 90.00, 90.00, 120.00
R / Rfree (%)	19.9 / 24.8

The binding sites of Iron atom in the Crystal Structure of the Ligand Free Bjfixl Heme Domain (pdb code 1drm). 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 the Ligand Free Bjfixl Heme Domain, PDB code: 1drm:

Iron binding site 1 out of 1 in the Crystal Structure of the Ligand Free Bjfixl 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 the Ligand Free Bjfixl Heme Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe719 b:22.4 occ:1.00 FE A:HEM719 0.0 22.4 1.0 NC A:HEM719 1.9 16.6 1.0 ND A:HEM719 1.9 16.1 1.0 NB A:HEM719 2.0 13.0 1.0 NA A:HEM719 2.0 16.9 1.0 NE2 A:HIS200 2.1 24.3 1.0 C1C A:HEM719 3.0 15.2 1.0 C4C A:HEM719 3.0 18.0 1.0 C4A A:HEM719 3.0 18.5 1.0 CE1 A:HIS200 3.1 24.3 1.0 C1A A:HEM719 3.1 21.0 1.0 C4D A:HEM719 3.1 21.8 1.0 C4B A:HEM719 3.1 13.8 1.0 C1B A:HEM719 3.1 16.0 1.0 C1D A:HEM719 3.1 18.4 1.0 CD2 A:HIS200 3.3 22.2 1.0 CHC A:HEM719 3.4 10.8 1.0 CHB A:HEM719 3.5 17.0 1.0 CHA A:HEM719 3.5 19.1 1.0 CHD A:HEM719 3.5 17.0 1.0 CD2 A:LEU236 4.1 17.7 1.0 C3C A:HEM719 4.2 16.8 1.0 C2C A:HEM719 4.2 15.3 1.0 C3A A:HEM719 4.2 19.7 1.0 C2A A:HEM719 4.2 22.6 1.0 ND1 A:HIS200 4.3 25.0 1.0 C2B A:HEM719 4.3 16.8 1.0 C3B A:HEM719 4.3 14.2 1.0 C3D A:HEM719 4.3 18.1 1.0 C2D A:HEM719 4.4 17.2 1.0 CG A:HIS200 4.4 28.4 1.0 CD1 A:ILE238 4.5 27.1 1.0 CE A:MET192 5.0 21.1 1.0

W.Gong, B.Hao, S.S.Mansy, G.Gonzalez, M.A.Gilles-Gonzalez, M.K.Chan. Structure of A Biological Oxygen Sensor: A New Mechanism For Heme-Driven Signal Transduction. Proc.Natl.Acad.Sci.Usa V. 95 15177 1998.
ISSN: ISSN 0027-8424
PubMed: 9860942
DOI: 10.1073/PNAS.95.26.15177