Iron in PDB 7chj: Crystal Structure of PCO4

All present enzymatic activity of Crystal Structure of PCO4:
1.13.11.20;

The structure of Crystal Structure of PCO4, PDB code: 7chj was solved by Q.Guo, C.Xu, S.Liao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.14 / 2.44
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	56.618, 51.701, 82.064, 90.00, 108.06, 90.00
R / Rfree (%)	20.5 / 26.6

The binding sites of Iron atom in the Crystal Structure of PCO4 (pdb code 7chj). 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 PCO4, PDB code: 7chj:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of PCO4


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 PCO4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe301 b:30.9 occ:1.00 NE2 A:HIS98 2.2 39.9 1.0 O A:HOH449 2.3 27.2 1.0 NE2 A:HIS164 2.4 28.5 1.0 NE2 A:HIS100 2.4 26.7 1.0 CD2 A:HIS98 3.1 38.8 1.0 CE1 A:HIS164 3.2 28.2 1.0 CE1 A:HIS98 3.2 39.8 1.0 CE1 A:HIS100 3.3 27.6 1.0 CD2 A:HIS164 3.5 29.1 1.0 CD2 A:HIS100 3.5 26.4 1.0 O A:HOH409 4.0 40.9 1.0 CG A:HIS98 4.3 39.2 1.0 ND1 A:HIS98 4.3 40.2 1.0 ND1 A:HIS164 4.4 28.5 1.0 ND1 A:HIS100 4.5 27.3 1.0 CG A:HIS164 4.5 28.7 1.0 CG A:HIS100 4.6 27.3 1.0 CE2 A:PHE166 4.6 36.6 1.0 OH A:TYR182 4.6 25.3 1.0

Iron binding site 2 out of 2 in the Crystal Structure of PCO4


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 PCO4 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe301 b:31.3 occ:1.00 NE2 B:HIS98 2.2 49.2 1.0 NE2 B:HIS164 2.2 45.2 1.0 NE2 B:HIS100 2.3 33.8 1.0 CD2 B:HIS98 3.1 48.2 1.0 CE1 B:HIS164 3.1 44.6 1.0 CE1 B:HIS100 3.1 34.0 1.0 CE1 B:HIS98 3.2 48.2 1.0 CD2 B:HIS164 3.3 45.2 1.0 CD2 B:HIS100 3.3 34.0 1.0 CG B:HIS98 4.2 47.8 1.0 ND1 B:HIS164 4.2 44.3 1.0 ND1 B:HIS98 4.3 49.3 1.0 ND1 B:HIS100 4.3 34.0 1.0 OH B:TYR182 4.4 36.5 1.0 CG B:HIS164 4.4 44.2 1.0 CG B:HIS100 4.4 33.5 1.0 CE2 B:PHE166 4.5 35.4 1.0

Z.Chen, Q.Guo, G.Wu, J.Wen, S.Liao, C.Xu. Molecular Basis For Cysteine Oxidation By Plant Cysteine Oxidases From Arabidopsis Thaliana. J.Struct.Biol. 07663 2020.
ISSN: ESSN 1095-8657
PubMed: 33207269
DOI: 10.1016/J.JSB.2020.107663