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Iron in PDB 7qzf: Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State

Protein crystallography data

The structure of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State, PDB code: 7qzf was solved by M.Lucic, J.A.R.Worrall, M.A.Hough, A.Shilova, R.L.Owen, D.Axford, T.Tosha, H.Sugimoto, S.Owada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 32.10 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 86.95, 121.83, 199.5, 90, 90, 90
R / Rfree (%) 21.8 / 26.9

Other elements in 7qzf:

The structure of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State (pdb code 7qzf). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 6 binding sites of Iron where determined in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State, PDB code: 7qzf:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6;

Iron binding site 1 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 1 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe401

b:24.8
occ:1.00
FE A:HEM401 0.0 24.8 1.0
ND A:HEM401 2.0 27.1 1.0
NA A:HEM401 2.0 24.9 1.0
NC A:HEM401 2.1 26.0 1.0
NB A:HEM401 2.1 25.2 1.0
NE2 A:HIS225 2.2 24.6 1.0
O A:HOH601 2.8 31.2 1.0
C1D A:HEM401 3.0 23.6 1.0
C4D A:HEM401 3.0 27.9 1.0
C1A A:HEM401 3.0 26.6 1.0
C4A A:HEM401 3.1 25.2 1.0
C1B A:HEM401 3.1 24.1 1.0
C4C A:HEM401 3.1 21.4 1.0
C4B A:HEM401 3.1 23.8 1.0
C1C A:HEM401 3.1 31.4 1.0
CD2 A:HIS225 3.1 24.8 1.0
CE1 A:HIS225 3.2 23.0 1.0
CHD A:HEM401 3.4 20.7 1.0
CHA A:HEM401 3.4 25.6 1.0
CHB A:HEM401 3.5 24.9 1.0
CHC A:HEM401 3.5 25.6 1.0
C2A A:HEM401 4.2 29.9 1.0
C2D A:HEM401 4.2 30.1 1.0
C3D A:HEM401 4.2 30.6 1.0
C3A A:HEM401 4.2 23.0 1.0
C3C A:HEM401 4.3 26.9 1.0
CG A:HIS225 4.3 23.9 1.0
ND1 A:HIS225 4.3 18.9 1.0
C2C A:HEM401 4.3 25.5 1.0
NH1 A:ARG243 4.4 30.5 1.0
C2B A:HEM401 4.4 27.1 1.0
C3B A:HEM401 4.4 26.0 1.0
CD A:ARG243 4.8 27.7 1.0

Iron binding site 2 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 2 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe401

b:25.1
occ:1.00
FE B:HEM401 0.0 25.1 1.0
ND B:HEM401 1.9 23.6 1.0
NA B:HEM401 2.0 25.5 1.0
NB B:HEM401 2.0 26.4 1.0
NC B:HEM401 2.1 26.3 1.0
NE2 B:HIS225 2.2 24.6 1.0
O B:HOH590 2.7 26.3 1.0
C1D B:HEM401 2.9 22.8 1.0
C4D B:HEM401 2.9 24.2 1.0
C1B B:HEM401 3.0 24.9 1.0
C4A B:HEM401 3.0 24.1 1.0
C4C B:HEM401 3.0 22.8 1.0
C1A B:HEM401 3.0 25.6 1.0
C4B B:HEM401 3.1 28.5 1.0
CE1 B:HIS225 3.1 21.7 1.0
CD2 B:HIS225 3.2 21.6 1.0
C1C B:HEM401 3.2 29.3 1.0
CHD B:HEM401 3.3 21.4 1.0
CHB B:HEM401 3.3 25.4 1.0
CHA B:HEM401 3.4 22.4 1.0
CHC B:HEM401 3.6 27.7 1.0
C3D B:HEM401 4.1 21.0 1.0
C2D B:HEM401 4.1 20.0 1.0
C3A B:HEM401 4.2 23.2 1.0
C2B B:HEM401 4.2 25.2 1.0
ND1 B:HIS225 4.2 27.9 1.0
C2A B:HEM401 4.3 23.5 1.0
C3C B:HEM401 4.3 27.0 1.0
CG B:HIS225 4.3 22.5 1.0
C3B B:HEM401 4.3 27.6 1.0
C2C B:HEM401 4.4 24.5 1.0
O B:HOH563 4.4 32.7 1.0
NH1 B:ARG243 4.4 26.7 1.0
CD B:ARG243 4.7 27.0 1.0

Iron binding site 3 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 3 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe401

b:25.9
occ:1.00
FE C:HEM401 0.0 25.9 1.0
ND C:HEM401 1.9 20.9 1.0
NA C:HEM401 2.0 23.1 1.0
NB C:HEM401 2.1 27.7 1.0
NC C:HEM401 2.1 25.3 1.0
NE2 C:HIS225 2.2 27.8 1.0
O C:HOH592 2.9 31.5 1.0
C4D C:HEM401 2.9 21.4 1.0
C1A C:HEM401 3.0 25.9 1.0
C1D C:HEM401 3.0 25.4 1.0
C4A C:HEM401 3.0 24.1 1.0
C4B C:HEM401 3.1 28.5 1.0
C4C C:HEM401 3.1 24.3 1.0
C1B C:HEM401 3.1 29.6 1.0
C1C C:HEM401 3.1 23.7 1.0
CD2 C:HIS225 3.1 27.2 1.0
CE1 C:HIS225 3.2 27.1 1.0
CHA C:HEM401 3.4 19.9 1.0
CHC C:HEM401 3.4 27.5 1.0
CHB C:HEM401 3.4 22.8 1.0
CHD C:HEM401 3.5 26.7 1.0
C3A C:HEM401 4.2 27.0 1.0
C3D C:HEM401 4.2 21.6 1.0
C2A C:HEM401 4.2 24.4 1.0
C2C C:HEM401 4.3 21.4 1.0
C2D C:HEM401 4.3 23.5 1.0
C3C C:HEM401 4.3 20.6 1.0
ND1 C:HIS225 4.3 22.8 1.0
CG C:HIS225 4.3 26.9 1.0
C2B C:HEM401 4.4 25.6 1.0
C3B C:HEM401 4.4 28.4 1.0
NH1 C:ARG243 4.4 32.8 1.0
CD C:ARG243 4.7 28.0 1.0

Iron binding site 4 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 4 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe401

b:24.5
occ:1.00
FE D:HEM401 0.0 24.5 1.0
ND D:HEM401 2.0 25.4 1.0
NA D:HEM401 2.0 24.2 1.0
NC D:HEM401 2.1 25.3 1.0
NB D:HEM401 2.1 30.5 1.0
NE2 D:HIS225 2.1 22.2 1.0
O D:HOH598 2.8 18.8 1.0
C1D D:HEM401 3.0 22.6 1.0
C4D D:HEM401 3.0 21.9 1.0
C4C D:HEM401 3.0 23.1 1.0
C1A D:HEM401 3.1 25.3 1.0
C1B D:HEM401 3.1 27.5 1.0
CD2 D:HIS225 3.1 20.5 1.0
C4A D:HEM401 3.1 23.3 1.0
C4B D:HEM401 3.1 23.7 1.0
C1C D:HEM401 3.1 28.1 1.0
CE1 D:HIS225 3.2 23.6 1.0
CHD D:HEM401 3.4 25.1 1.0
CHB D:HEM401 3.4 25.4 1.0
CHA D:HEM401 3.5 24.1 1.0
CHC D:HEM401 3.6 24.4 1.0
C3C D:HEM401 4.2 22.6 1.0
CG D:HIS225 4.2 21.3 1.0
C2D D:HEM401 4.3 28.2 1.0
ND1 D:HIS225 4.3 20.0 1.0
C3D D:HEM401 4.3 26.0 1.0
C2A D:HEM401 4.3 21.7 1.0
C2C D:HEM401 4.3 31.2 1.0
C3A D:HEM401 4.3 20.1 1.0
C2B D:HEM401 4.3 32.3 1.0
C3B D:HEM401 4.3 27.2 1.0
NH1 D:ARG243 4.5 37.4 1.0
O D:HOH608 4.5 39.5 1.0
CD D:ARG243 4.8 32.4 1.0

Iron binding site 5 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 5 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe401

b:26.2
occ:1.00
FE E:HEM401 0.0 26.2 1.0
ND E:HEM401 1.9 25.6 1.0
NA E:HEM401 2.1 26.0 1.0
NC E:HEM401 2.1 29.7 1.0
NB E:HEM401 2.1 30.6 1.0
NE2 E:HIS225 2.1 26.1 1.0
C4D E:HEM401 2.9 26.9 1.0
C1D E:HEM401 2.9 29.4 1.0
C1A E:HEM401 3.0 23.3 1.0
C4C E:HEM401 3.0 27.5 1.0
C4B E:HEM401 3.1 33.7 1.0
C1C E:HEM401 3.1 29.6 1.0
CE1 E:HIS225 3.1 32.6 1.0
C1B E:HEM401 3.1 30.5 1.0
C4A E:HEM401 3.1 25.3 1.0
CD2 E:HIS225 3.1 28.3 1.0
O E:HOH605 3.4 26.8 1.0
CHA E:HEM401 3.4 25.9 1.0
CHD E:HEM401 3.4 25.7 1.0
CHC E:HEM401 3.4 29.4 1.0
CHB E:HEM401 3.5 23.1 1.0
ND1 E:HIS225 4.2 28.4 1.0
C2D E:HEM401 4.2 26.0 1.0
C3C E:HEM401 4.2 30.5 1.0
CG E:HIS225 4.2 31.0 1.0
C3D E:HEM401 4.3 27.4 1.0
C2C E:HEM401 4.3 27.8 1.0
C3A E:HEM401 4.3 28.3 1.0
C2A E:HEM401 4.3 27.9 1.0
C2B E:HEM401 4.3 31.2 1.0
C3B E:HEM401 4.3 36.8 1.0
NH1 E:ARG243 4.4 31.4 1.0
CD E:ARG243 4.8 28.7 1.0

Iron binding site 6 out of 6 in 7qzf

Go back to Iron Binding Sites List in 7qzf
Iron binding site 6 out of 6 in the Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Sfx Structure of Dye-Type Peroxidase Dtpb D152A/N245A Variant in the Ferric State within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Fe401

b:25.0
occ:1.00
FE F:HEM401 0.0 25.0 1.0
ND F:HEM401 1.9 23.8 1.0
NA F:HEM401 2.0 25.1 1.0
NB F:HEM401 2.0 27.6 1.0
NC F:HEM401 2.1 25.7 1.0
NE2 F:HIS225 2.1 27.2 1.0
O F:HOH576 2.5 22.1 1.0
C1D F:HEM401 2.9 25.1 1.0
C4D F:HEM401 2.9 27.0 1.0
C4B F:HEM401 2.9 29.9 1.0
C1A F:HEM401 3.0 20.6 1.0
C4A F:HEM401 3.0 20.5 1.0
C4C F:HEM401 3.0 22.4 1.0
C1B F:HEM401 3.1 25.0 1.0
C1C F:HEM401 3.1 25.9 1.0
CD2 F:HIS225 3.1 22.9 1.0
CE1 F:HIS225 3.2 29.8 1.0
CHD F:HEM401 3.3 23.4 1.0
CHA F:HEM401 3.3 25.5 1.0
CHC F:HEM401 3.4 27.2 1.0
CHB F:HEM401 3.4 24.1 1.0
O F:HOH595 4.1 39.2 1.0
C3D F:HEM401 4.2 23.7 1.0
C2D F:HEM401 4.2 25.0 1.0
C2A F:HEM401 4.2 22.5 1.0
C3A F:HEM401 4.2 20.6 1.0
C3B F:HEM401 4.2 22.7 1.0
C3C F:HEM401 4.3 29.8 1.0
C2B F:HEM401 4.3 23.4 1.0
C2C F:HEM401 4.3 29.6 1.0
CG F:HIS225 4.3 24.7 1.0
ND1 F:HIS225 4.3 30.6 1.0
NH1 F:ARG243 4.4 32.9 1.0
CD F:ARG243 4.7 29.9 1.0

Reference:

M.Lucic, M.T.Wilson, T.Tosha, H.Sugimoto, A.Shilova, D.Axford, R.L.Owen, M.A.Hough, J.A.R.Worrall. Serial Femtosecond Crystallography Reveals the Role of Water in the One- or Two-Electron Redox Chemistry of Compound I in the Catalytic Cycle of the B-Type Dye-Decolorizing Peroxidase Dtpb. Acs Catalysis V. 12 13349 2022.
ISSN: ESSN 2155-5435
PubMed: 36366763
DOI: 10.1021/ACSCATAL.2C03754
Page generated: Thu Aug 8 20:44:28 2024

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