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Iron in PDB 1lga: Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms

Protein crystallography data

The structure of Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms, PDB code: 1lga was solved by T.L.Poulos, S.L.Edwards, H.Wariishi, M.H.Gold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.03
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 44.700, 77.500, 100.000, 90.00, 101.00, 90.00
R / Rfree (%) 15 / n/a

Other elements in 1lga:

The structure of Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms also contains other interesting chemical elements:

Calcium (Ca) 4 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms (pdb code 1lga). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms, PDB code: 1lga:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 1lga

Go back to Iron Binding Sites List in 1lga
Iron binding site 1 out of 2 in the Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe396

b:9.5
occ:1.00
FE A:HEM396 0.0 9.5 1.0
ND A:HEM396 2.0 6.3 1.0
NC A:HEM396 2.0 7.1 1.0
NA A:HEM396 2.0 7.0 1.0
NB A:HEM396 2.0 6.1 1.0
NE2 A:HIS176 2.1 4.0 1.0
O A:HOH471 2.7 10.9 1.0
C1C A:HEM396 3.0 2.5 1.0
C1D A:HEM396 3.0 9.3 1.0
C4D A:HEM396 3.0 5.5 1.0
C4C A:HEM396 3.0 5.7 1.0
C1A A:HEM396 3.0 7.2 1.0
C4B A:HEM396 3.0 2.5 1.0
C4A A:HEM396 3.0 7.1 1.0
C1B A:HEM396 3.1 2.8 1.0
CE1 A:HIS176 3.1 4.8 1.0
CD2 A:HIS176 3.1 7.4 1.0
CHC A:HEM396 3.4 2.8 1.0
CHD A:HEM396 3.4 5.8 1.0
CHA A:HEM396 3.4 3.9 1.0
CHB A:HEM396 3.4 6.2 1.0
C3D A:HEM396 4.2 6.6 1.0
C2C A:HEM396 4.2 5.8 1.0
C2D A:HEM396 4.2 7.2 1.0
C3C A:HEM396 4.2 6.6 1.0
C2A A:HEM396 4.2 7.2 1.0
C3A A:HEM396 4.3 7.7 1.0
C3B A:HEM396 4.3 4.5 1.0
ND1 A:HIS176 4.3 5.3 1.0
CG A:HIS176 4.3 5.6 1.0
C2B A:HEM396 4.3 3.9 1.0
O A:HOH454 4.6 6.3 1.0
CE2 A:PHE193 4.9 7.9 1.0

Iron binding site 2 out of 2 in 1lga

Go back to Iron Binding Sites List in 1lga
Iron binding site 2 out of 2 in the Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystallographic Refinement of Lignin Peroxidase at 2 Angstroms within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe396

b:7.6
occ:1.00
FE B:HEM396 0.0 7.6 1.0
NA B:HEM396 1.9 3.9 1.0
NB B:HEM396 2.0 6.5 1.0
ND B:HEM396 2.0 5.4 1.0
NC B:HEM396 2.0 3.0 1.0
NE2 B:HIS176 2.2 4.4 1.0
O B:HOH458 2.7 5.6 1.0
C1A B:HEM396 2.9 2.7 1.0
C4A B:HEM396 3.0 2.0 1.0
C4D B:HEM396 3.0 4.3 1.0
C4B B:HEM396 3.0 6.2 1.0
C1C B:HEM396 3.0 3.5 1.0
C1B B:HEM396 3.0 9.0 1.0
C1D B:HEM396 3.0 6.8 1.0
C4C B:HEM396 3.1 3.3 1.0
CE1 B:HIS176 3.1 4.8 1.0
CD2 B:HIS176 3.2 2.0 1.0
CHA B:HEM396 3.3 3.9 1.0
CHC B:HEM396 3.4 5.4 1.0
CHB B:HEM396 3.4 5.5 1.0
CHD B:HEM396 3.4 3.7 1.0
C2A B:HEM396 4.2 2.4 1.0
C3A B:HEM396 4.2 2.0 1.0
C3D B:HEM396 4.2 6.7 1.0
C3B B:HEM396 4.2 9.0 1.0
C2B B:HEM396 4.2 9.5 1.0
C2C B:HEM396 4.3 4.3 1.0
C2D B:HEM396 4.3 5.8 1.0
C3C B:HEM396 4.3 6.2 1.0
CG B:HIS176 4.3 2.0 1.0
ND1 B:HIS176 4.3 4.2 1.0
O B:HOH446 4.4 24.9 1.0
O B:HOH445 4.5 4.2 1.0

Reference:

T.L.Poulos, S.L.Edwards, H.Wariishi, M.H.Gold. Crystallographic Refinement of Lignin Peroxidase at 2 A. J.Biol.Chem. V. 268 4429 1993.
ISSN: ISSN 0021-9258
PubMed: 8440725
Page generated: Sat Aug 3 09:45:54 2024

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