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Zinc in PDB 7dlq: Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution

Enzymatic activity of Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution

All present enzymatic activity of Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution, PDB code: 7dlq was solved by P.K.Singh, P.Sharma, A.Bhushan, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.57 / 1.77
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.231, 79.837, 77.548, 90.00, 102.67, 90.00
R / Rfree (%) 18.7 / 22.6

Other elements in 7dlq:

The structure of Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution also contains other interesting chemical elements:

Iodine (I) 19 atoms
Iron (Fe) 1 atom
Calcium (Ca) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution (pdb code 7dlq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution, PDB code: 7dlq:

Zinc binding site 1 out of 1 in 7dlq

Go back to Zinc Binding Sites List in 7dlq
Zinc binding site 1 out of 1 in the Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn616

b:32.1
occ:0.93
 ND1 A:HIS222 1.9 40.9 1.0
ND1 A:HIS558 2.1 31.8 1.0
CE1 A:HIS222 2.9 38.3 1.0
CG A:HIS222 2.9 41.1 1.0
CE1 A:HIS558 3.0 32.2 1.0
CG A:HIS558 3.0 31.8 1.0
CB A:HIS222 3.3 39.5 1.0
CB A:HIS558 3.4 31.4 1.0
O A:HOH1050 3.6 30.8 1.0
NE2 A:HIS222 4.0 38.2 1.0
CD2 A:HIS222 4.1 39.9 1.0
NE2 A:HIS558 4.1 32.2 1.0
CD2 A:HIS558 4.1 30.7 1.0
O A:HIS222 4.7 33.1 1.0
O A:HOH1033 4.8 51.2 1.0
CA A:HIS222 4.8 34.9 1.0
OD2 A:ASP393 4.8 30.0 1.0
CA A:HIS558 4.9 32.2 1.0

Reference:

P.K.Singh, P.Sharma, A.Bhushan, S.Sharma, T.P.Singh. Crystal Structure of the Complex of Lactoperoxidase with Hydrogen Peroxide at 1.77A Resolution To Be Published.
Page generated: Tue Oct 29 19:03:19 2024

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