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Iron in PDB 3riw: The Crystal Structure of Leishmania Major Peroxidase Mutant C197T

Enzymatic activity of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T

All present enzymatic activity of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T:
1.11.1.11;

Protein crystallography data

The structure of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T, PDB code: 3riw was solved by V.S.Jasion, H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.43 / 2.37
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.819, 77.766, 160.580, 90.00, 90.00, 90.00
R / Rfree (%) 17.8 / 24.1

Other elements in 3riw:

The structure of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T also contains other interesting chemical elements:

Potassium (K) 2 atoms
Calcium (Ca) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the The Crystal Structure of Leishmania Major Peroxidase Mutant C197T (pdb code 3riw). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the The Crystal Structure of Leishmania Major Peroxidase Mutant C197T, PDB code: 3riw:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 3riw

Go back to Iron Binding Sites List in 3riw
Iron binding site 1 out of 2 in the The Crystal Structure of Leishmania Major Peroxidase Mutant C197T


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe305

b:19.0
occ:1.00
FE A:HEM305 0.0 19.0 1.0
NC A:HEM305 2.0 16.8 1.0
NB A:HEM305 2.0 14.6 1.0
NE2 A:HIS192 2.0 18.5 1.0
NA A:HEM305 2.1 17.2 1.0
ND A:HEM305 2.1 13.0 1.0
CE1 A:HIS192 2.9 19.5 1.0
C4C A:HEM305 3.0 15.6 1.0
C4B A:HEM305 3.0 15.5 1.0
C1C A:HEM305 3.0 16.4 1.0
C1B A:HEM305 3.0 15.4 1.0
C1D A:HEM305 3.1 13.5 1.0
C4A A:HEM305 3.1 16.5 1.0
CD2 A:HIS192 3.1 18.8 1.0
C4D A:HEM305 3.1 13.8 1.0
C1A A:HEM305 3.1 16.4 1.0
CHD A:HEM305 3.3 14.4 1.0
CHC A:HEM305 3.4 15.4 1.0
CHB A:HEM305 3.4 16.1 1.0
CHA A:HEM305 3.4 13.4 1.0
ND1 A:HIS192 4.1 18.1 1.0
CG A:HIS192 4.2 18.1 1.0
C3C A:HEM305 4.2 15.9 1.0
NE1 A:TRP67 4.2 18.6 1.0
C3B A:HEM305 4.2 13.0 1.0
C2C A:HEM305 4.2 15.9 1.0
C2B A:HEM305 4.3 14.8 1.0
O A:HOH351 4.3 27.9 1.0
C3A A:HEM305 4.3 14.9 1.0
C2D A:HEM305 4.3 12.1 1.0
C2A A:HEM305 4.3 15.8 1.0
C3D A:HEM305 4.3 11.8 1.0
O A:HOH329 4.5 32.4 1.0
CD1 A:TRP67 4.6 17.4 1.0

Iron binding site 2 out of 2 in 3riw

Go back to Iron Binding Sites List in 3riw
Iron binding site 2 out of 2 in the The Crystal Structure of Leishmania Major Peroxidase Mutant C197T


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of The Crystal Structure of Leishmania Major Peroxidase Mutant C197T within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe305

b:19.3
occ:1.00
FE B:HEM305 0.0 19.3 1.0
NA B:HEM305 2.0 18.8 1.0
NB B:HEM305 2.0 16.9 1.0
NC B:HEM305 2.1 16.0 1.0
ND B:HEM305 2.1 16.3 1.0
NE2 B:HIS192 2.2 26.9 1.0
C1B B:HEM305 3.0 19.3 1.0
C4A B:HEM305 3.0 18.6 1.0
C1A B:HEM305 3.0 18.5 1.0
C4B B:HEM305 3.0 18.6 1.0
C4C B:HEM305 3.1 17.4 1.0
C1D B:HEM305 3.1 17.2 1.0
C4D B:HEM305 3.1 15.2 1.0
C1C B:HEM305 3.1 16.5 1.0
CE1 B:HIS192 3.1 26.1 1.0
CD2 B:HIS192 3.1 25.1 1.0
CHB B:HEM305 3.4 18.4 1.0
CHD B:HEM305 3.4 17.6 1.0
CHA B:HEM305 3.4 16.1 1.0
CHC B:HEM305 3.5 17.9 1.0
O B:HOH310 4.2 35.6 1.0
O B:HOH326 4.2 27.6 1.0
C2B B:HEM305 4.2 19.8 1.0
C2A B:HEM305 4.2 19.7 1.0
C3B B:HEM305 4.2 18.7 1.0
ND1 B:HIS192 4.2 24.8 1.0
NE1 B:TRP67 4.2 26.2 1.0
C3A B:HEM305 4.3 19.8 1.0
CG B:HIS192 4.3 24.8 1.0
C3D B:HEM305 4.3 13.5 1.0
C3C B:HEM305 4.3 18.1 1.0
C2D B:HEM305 4.3 16.4 1.0
C2C B:HEM305 4.3 17.5 1.0
CD1 B:TRP67 4.6 25.4 1.0

Reference:

V.S.Jasion, J.A.Polanco, Y.T.Meharenna, H.Li, T.L.Poulos. Crystal Structure of Leishmania Major Peroxidase and Characterization of the Compound I Tryptophan Radical. J.Biol.Chem. V. 286 24608 2011.
ISSN: ISSN 0021-9258
PubMed: 21566139
DOI: 10.1074/JBC.M111.230524
Page generated: Sun Dec 13 15:20:13 2020

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