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Iron in PDB 7dn7: Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution

Enzymatic activity of Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution

All present enzymatic activity of Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution, PDB code: 7dn7 was solved by P.K.Singh, A.K.Singh, R.P.Singh, P.Kaur, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.71 / 1.70
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 53.92, 79.498, 77.723, 90, 102.25, 90
R / Rfree (%) 18.1 / 20.4

Other elements in 7dn7:

The structure of Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution also contains other interesting chemical elements:

Zinc (Zn) 1 atom
Iodine (I) 19 atoms
Calcium (Ca) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution (pdb code 7dn7). 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 Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution, PDB code: 7dn7:

Iron binding site 1 out of 1 in 7dn7

Go back to Iron Binding Sites List in 7dn7
Iron binding site 1 out of 1 in the Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution


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 Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe601

b:13.9
occ:1.00
 FE A:HEM601 0.0 13.9 1.0
ND A:HEM601 1.9 12.3 1.0
NA A:HEM601 2.0 10.3 1.0
NE2 A:HIS351 2.1 14.1 1.0
NC A:HEM601 2.1 11.9 1.0
NB A:HEM601 2.1 12.3 1.0
O2 A:PEO628 2.3 25.2 1.0
C1D A:HEM601 3.0 12.3 1.0
C4D A:HEM601 3.0 12.1 1.0
C1A A:HEM601 3.0 11.6 1.0
C1B A:HEM601 3.0 12.9 1.0
C4A A:HEM601 3.0 12.8 1.0
C4B A:HEM601 3.1 12.0 1.0
C4C A:HEM601 3.1 13.2 1.0
CE1 A:HIS351 3.1 12.4 1.0
CD2 A:HIS351 3.1 12.9 1.0
C1C A:HEM601 3.1 11.5 1.0
CHA A:HEM601 3.4 12.0 1.0
CHB A:HEM601 3.4 11.2 1.0
CHD A:HEM601 3.4 12.8 1.0
CHC A:HEM601 3.5 10.5 1.0
O1 A:PEO628 3.5 19.2 1.0
C3A A:HEM601 4.2 12.1 1.0
ND1 A:HIS351 4.2 12.0 1.0
C2A A:HEM601 4.2 11.7 1.0
C2C A:HEM601 4.2 11.1 1.0
CG A:HIS351 4.2 13.4 1.0
C2B A:HEM601 4.3 13.3 1.0
C3D A:HEM601 4.3 12.8 1.0
C2D A:HEM601 4.3 12.2 1.0
C3C A:HEM601 4.3 11.2 1.0
C3B A:HEM601 4.3 11.7 1.0
NE2 A:GLN105 4.4 13.8 1.0
CD2 A:LEU433 4.8 13.2 1.0
I A:IOD619 5.0 24.4 0.5

Reference:

P.K.Singh, S.Sharma, T.P.Singh. Crystal Structure of Ternary Complexes of Lactoperoxidase with Hydrogen Peroxide at 1.70 A Resolution To Be Published.
Page generated: Wed Aug 6 21:48:56 2025

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