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Magnesium in PDB 3kwe: Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2

Enzymatic activity of Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2

All present enzymatic activity of Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2:
4.2.1.1;

Protein crystallography data

The structure of Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2, PDB code: 3kwe was solved by M.S.Kimber, S.E.Castel, K.L.Pena, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.95 / 1.10
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 102.931, 102.931, 44.903, 90.00, 90.00, 120.00
R / Rfree (%) 12.9 / 13.9

Other elements in 3kwe:

The structure of Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2 also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms
Zinc (Zn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2 (pdb code 3kwe). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2, PDB code: 3kwe:

Magnesium binding site 1 out of 1 in 3kwe

Go back to Magnesium Binding Sites List in 3kwe
Magnesium binding site 1 out of 1 in the Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Inactive Truncation of the Beta-Carboxysomal Gamma-Carbonic Anhydrase, Ccmm, Form 2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg197

b:7.1
occ:0.30
O A:HOH251 2.2 13.6 1.0
O A:HOH296 2.3 15.4 1.0
O A:HOH297 4.0 18.5 1.0
O A:HOH246 4.1 10.7 1.0
O A:HOH250 4.2 22.7 1.0
O A:HOH247 4.2 12.6 1.0

Reference:

K.L.Pena, S.E.Castel, C.De Araujo, G.S.Espie, M.S.Kimber. Structural Basis of the Oxidative Activation of the Carboxysomal {Gamma}-Carbonic Anhydrase, Ccmm. Proc.Natl.Acad.Sci.Usa V. 107 2455 2010.
ISSN: ISSN 0027-8424
PubMed: 20133749
DOI: 10.1073/PNAS.0910866107
Page generated: Mon Dec 14 08:23:22 2020

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