Iron in PDB 7zos: Class 1 Phytoglobin From Sugar Beet (BVPGB1.2)

The structure of Class 1 Phytoglobin From Sugar Beet (BVPGB1.2), PDB code: 7zos was solved by M.Nyblom, S.Christensen, N.Eriksson, L.Bulow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.90 / 1.90
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	96.75, 96.75, 47.9, 90, 90, 90
R / Rfree (%)	20.3 / 23.5

The binding sites of Iron atom in the Class 1 Phytoglobin From Sugar Beet (BVPGB1.2) (pdb code 7zos). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Class 1 Phytoglobin From Sugar Beet (BVPGB1.2), PDB code: 7zos:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Class 1 Phytoglobin From Sugar Beet (BVPGB1.2)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Class 1 Phytoglobin From Sugar Beet (BVPGB1.2) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:32.5 occ:1.00 FE A:HEM201 0.0 32.5 1.0 ND A:HEM201 2.0 32.2 1.0 NB A:HEM201 2.0 30.9 1.0 NC A:HEM201 2.0 31.3 1.0 NA A:HEM201 2.0 32.3 1.0 NE2 A:HIS69 2.1 34.9 1.0 NE2 A:HIS104 2.1 33.4 1.0 C4B A:HEM201 3.0 32.0 1.0 C1C A:HEM201 3.0 29.5 1.0 C4D A:HEM201 3.0 36.0 1.0 CD2 A:HIS69 3.0 32.8 1.0 C1A A:HEM201 3.0 31.7 1.0 CE1 A:HIS104 3.0 37.8 1.0 C1D A:HEM201 3.1 32.4 1.0 CE1 A:HIS69 3.1 33.4 1.0 C1B A:HEM201 3.1 32.8 1.0 CD2 A:HIS104 3.1 32.5 1.0 C4A A:HEM201 3.1 34.4 1.0 C4C A:HEM201 3.1 31.9 1.0 CHC A:HEM201 3.3 31.6 1.0 CHA A:HEM201 3.4 33.3 1.0 CHD A:HEM201 3.5 34.5 1.0 CHB A:HEM201 3.5 33.2 1.0 ND1 A:HIS104 4.1 37.0 1.0 CG A:HIS69 4.1 32.8 1.0 ND1 A:HIS69 4.2 31.3 1.0 CG A:HIS104 4.2 31.2 1.0 C3B A:HEM201 4.2 31.0 1.0 C2C A:HEM201 4.2 30.2 1.0 C3D A:HEM201 4.2 35.0 1.0 C2A A:HEM201 4.2 31.6 1.0 C2D A:HEM201 4.3 35.0 1.0 C3C A:HEM201 4.3 30.8 1.0 C2B A:HEM201 4.3 31.4 1.0 C3A A:HEM201 4.3 33.7 1.0

Iron binding site 2 out of 2 in the Class 1 Phytoglobin From Sugar Beet (BVPGB1.2)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Class 1 Phytoglobin From Sugar Beet (BVPGB1.2) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe203 b:40.7 occ:0.79 FE2 A:FC6203 0.0 40.7 0.8 C21 A:FC6203 1.8 49.7 0.8 C11 A:FC6203 1.8 42.3 0.8 C26 A:FC6203 1.8 46.5 0.8 C22 A:FC6203 1.8 43.1 0.8 C24 A:FC6203 1.8 49.2 0.8 C23 A:FC6203 1.8 51.8 0.8 SD A:MET76 2.7 44.1 1.0 N25 A:FC6203 2.9 46.3 0.8 N21 A:FC6203 3.0 50.0 0.8 N11 A:FC6203 3.0 44.4 0.8 N24 A:FC6203 3.0 52.0 0.8 N22 A:FC6203 3.0 44.9 0.8 N23 A:FC6203 3.0 50.1 0.8 CG A:MET76 3.6 42.9 1.0 CE A:MET76 3.8 38.0 1.0 CB A:MET76 5.0 36.4 1.0

S.Christensen, L.Groth, N.Leiva-Eriksson, M.Nyblom, L.Bulow. Oxidative Implications of Substituting A Conserved Cysteine Residue in Sugar Beet Phytoglobin Bvpgb 1.2. Antioxidants V. 11 2022.
ISSN: ESSN 2076-3921
PubMed: 36009334
DOI: 10.3390/ANTIOX11081615