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Iron in PDB 3r55: Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution

Enzymatic activity of Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution

All present enzymatic activity of Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution, PDB code: 3r55 was solved by R.P.Singh, N.Pandey, A.K.Singh, M.Sinha, 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) 26.40 / 2.10
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 53.991, 79.620, 77.520, 90.00, 102.24, 90.00
R / Rfree (%) 21.9 / 26.4

Other elements in 3r55:

The structure of Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution also contains other interesting chemical elements:

Zinc (Zn) 1 atom
Iodine (I) 12 atoms
Calcium (Ca) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution (pdb code 3r55). 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 the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution, PDB code: 3r55:

Iron binding site 1 out of 1 in 3r55

Go back to Iron Binding Sites List in 3r55
Iron binding site 1 out of 1 in the Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 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 the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe618

b:30.9
occ:1.00
 FE A:HEM618 0.0 30.9 1.0
NC A:HEM618 2.1 29.5 1.0
NA A:HEM618 2.1 30.4 1.0
NB A:HEM618 2.1 29.9 1.0
ND A:HEM618 2.1 29.7 1.0
NE2 A:HIS351 2.4 30.5 1.0
N1 A:PZA597 2.5 40.6 1.0
C A:PZA597 2.7 40.4 1.0
O A:PZA597 2.9 41.4 1.0
C1C A:HEM618 3.1 29.3 1.0
C1A A:HEM618 3.1 30.4 1.0
C4B A:HEM618 3.1 29.6 1.0
C4D A:HEM618 3.1 29.8 1.0
C4A A:HEM618 3.1 30.4 1.0
C1B A:HEM618 3.1 29.6 1.0
C4C A:HEM618 3.1 29.2 1.0
C1D A:HEM618 3.1 29.8 1.0
CD2 A:HIS351 3.2 30.4 1.0
CHC A:HEM618 3.4 29.3 1.0
CHA A:HEM618 3.4 30.1 1.0
CHB A:HEM618 3.5 30.0 1.0
CHD A:HEM618 3.5 29.2 1.0
CE1 A:HIS351 3.5 30.4 1.0
C4 A:PZA597 3.5 40.2 1.0
C3 A:PZA597 4.2 40.0 1.0
N3 A:PZA597 4.2 40.4 1.0
C2C A:HEM618 4.3 28.9 1.0
C2A A:HEM618 4.3 30.8 1.0
C3B A:HEM618 4.3 29.7 1.0
C2B A:HEM618 4.3 29.6 1.0
C3C A:HEM618 4.3 28.9 1.0
C3A A:HEM618 4.3 30.5 1.0
C3D A:HEM618 4.3 29.9 1.0
C2D A:HEM618 4.4 29.6 1.0
CG A:HIS351 4.4 30.6 1.0
NE2 A:GLN105 4.5 30.8 1.0
ND1 A:HIS351 4.5 30.5 1.0
CD2 A:LEU433 4.8 31.4 1.0
CG A:GLN105 4.9 31.1 1.0

Reference:

R.P.Singh, N.Pandey, A.K.Singh, M.Sinha, P.Kaur, S.Sharma, T.P.Singh. Crystal Structure of the Complex of Goat Lactoperoxidase with Pyrazinamide at 2.1 A Resolution To Be Published.
Page generated: Tue Aug 5 06:21:07 2025

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