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Iron in PDB 1iyn: Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability

Enzymatic activity of Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability

All present enzymatic activity of Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability:
1.11.1.11;

Protein crystallography data

The structure of Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability, PDB code: 1iyn was solved by K.Wada, T.Tada, Y.Nakamura, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.99 / 1.60
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 37.188, 76.790, 98.776, 90.00, 90.00, 90.00
R / Rfree (%) 19.1 / 22.2

Other elements in 1iyn:

The structure of Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability also contains other interesting chemical elements:

Sodium (Na) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability (pdb code 1iyn). 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 Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability, PDB code: 1iyn:

Iron binding site 1 out of 1 in 1iyn

Go back to Iron Binding Sites List in 1iyn
Iron binding site 1 out of 1 in the Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability


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 Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights For Its Instability within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe296

b:7.4
occ:1.00
 FE A:HEM296 0.0 7.4 1.0
NA A:HEM296 2.0 5.4 1.0
NB A:HEM296 2.0 6.2 1.0
ND A:HEM296 2.0 6.5 1.0
NC A:HEM296 2.0 7.2 1.0
NE2 A:HIS163 2.2 5.8 1.0
O A:HOH299 2.2 14.3 1.0
C1A A:HEM296 3.0 7.3 1.0
C4D A:HEM296 3.0 6.2 1.0
C4A A:HEM296 3.0 8.2 1.0
C4B A:HEM296 3.0 7.5 1.0
C1D A:HEM296 3.0 7.5 1.0
C1C A:HEM296 3.1 7.8 1.0
C1B A:HEM296 3.1 5.8 1.0
C4C A:HEM296 3.1 6.4 1.0
CD2 A:HIS163 3.1 5.4 1.0
CE1 A:HIS163 3.2 5.3 1.0
CHA A:HEM296 3.4 4.9 1.0
CHC A:HEM296 3.4 7.7 1.0
CHB A:HEM296 3.4 7.9 1.0
CHD A:HEM296 3.4 6.2 1.0
O A:HOH370 4.1 22.7 1.0
NE1 A:TRP33 4.2 7.9 1.0
C3D A:HEM296 4.3 6.0 1.0
C3A A:HEM296 4.3 9.4 1.0
C2A A:HEM296 4.3 11.3 1.0
CG A:HIS163 4.3 7.5 1.0
C3B A:HEM296 4.3 7.4 1.0
ND1 A:HIS163 4.3 7.7 1.0
C2D A:HEM296 4.3 6.7 1.0
C2B A:HEM296 4.3 6.6 1.0
C2C A:HEM296 4.3 6.8 1.0
C3C A:HEM296 4.3 7.4 1.0
O A:HOH368 4.3 15.1 1.0
CD1 A:TRP33 4.7 12.8 1.0

Reference:

K.Wada, T.Tada, Y.Nakamura, T.Ishikawa, Y.Yabuta, K.Yoshimura, S.Shigeoka, K.Nishimura. Crystal Structure of Chloroplastic Ascorbate Peroxidase From Tobacco Plants and Structural Insights Into Its Instability J.Biochem.(Tokyo) V. 134 239 2003.
ISSN: ISSN 0021-924X
PubMed: 12966073
DOI: 10.1093/JB/MVG136
Page generated: Sat Aug 3 08:18:15 2024

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