Iron in PDB 4cdp: Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus.

The structure of Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus., PDB code: 4cdp was solved by M.D.L.Suits, N.Jaffer, Z.Jia, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.08 / 1.45
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	106.487, 106.487, 90.229, 90.00, 90.00, 120.00
R / Rfree (%)	13.259 / 17.253

The binding sites of Iron atom in the Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus. (pdb code 4cdp). 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 Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus., PDB code: 4cdp:

Iron binding site 1 out of 1 in the Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Improved Coordinates For Escherichia Coli O157:H7 Heme Degrading Enzyme Chus. within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe402 b:17.4 occ:1.00 FE A:HEM402 0.0 17.4 1.0 ND A:HEM402 1.9 15.9 1.0 NA A:HEM402 2.0 15.7 1.0 NC A:HEM402 2.1 16.6 1.0 NB A:HEM402 2.1 18.2 1.0 O2 A:FMT401 2.1 20.2 1.0 NE2 A:HIS193 2.1 16.8 1.0 C4D A:HEM402 2.9 14.4 1.0 C1D A:HEM402 3.0 18.5 1.0 C A:FMT401 3.0 25.1 1.0 C1A A:HEM402 3.0 14.5 1.0 C4B A:HEM402 3.0 17.8 1.0 C4A A:HEM402 3.0 19.0 1.0 C4C A:HEM402 3.1 17.7 1.0 C1B A:HEM402 3.1 19.3 1.0 CD2 A:HIS193 3.1 20.4 1.0 C1C A:HEM402 3.1 17.1 1.0 CE1 A:HIS193 3.1 20.9 1.0 CHA A:HEM402 3.4 14.5 1.0 CHD A:HEM402 3.4 19.4 1.0 CHC A:HEM402 3.4 18.9 1.0 CHB A:HEM402 3.5 20.0 1.0 O1 A:FMT401 4.0 23.4 1.0 C3D A:HEM402 4.2 17.8 1.0 ND1 A:HIS193 4.2 21.5 1.0 C2D A:HEM402 4.2 19.6 1.0 C2A A:HEM402 4.2 16.8 1.0 NE A:ARG100 4.2 16.0 1.0 CG A:HIS193 4.2 21.1 1.0 C3A A:HEM402 4.3 17.4 1.0 C3C A:HEM402 4.3 18.9 1.0 C2B A:HEM402 4.3 22.3 1.0 C3B A:HEM402 4.3 20.2 1.0 C2C A:HEM402 4.3 17.9 1.0 CD A:ARG100 4.9 17.6 1.0

M.D.Suits, N.Jaffer, Z.Jia. Structure of the Escherichia Coli O157:H7 Heme Oxygenase Chus in Complex with Heme and Enzymatic Inactivation By Mutation of the Heme Coordinating Residue His-193. J.Biol.Chem. V. 281 36776 2006.
ISSN: ISSN 0021-9258
PubMed: 17023414
DOI: 10.1074/JBC.M607684200