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Potassium in PDB 2jbz: Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A

Enzymatic activity of Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A

All present enzymatic activity of Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A:
2.7.8.7;

Protein crystallography data

The structure of Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A, PDB code: 2jbz was solved by P.Dall'aglio, C.Arthur, C.K.E.Law, M.P.Crump, J.Crosby, A.T.Hadfield, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 51.71 / 1.62
Space group P 21 3
Cell size a, b, c (Å), α, β, γ (°) 73.087, 73.087, 73.087, 90.00, 90.00, 90.00
R / Rfree (%) 18.7 / 21.5

Other elements in 2jbz:

The structure of Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A (pdb code 2jbz). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A, PDB code: 2jbz:

Potassium binding site 1 out of 1 in 2jbz

Go back to Potassium Binding Sites List in 2jbz
Potassium binding site 1 out of 1 in the Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of the Streptomyces Coelicolor Holo- [Acyl-Carrier-Protein] Synthase (Acps) in Complex with Coenzyme A at 1.6 A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1125

b:21.6
occ:0.33
 O A:HIS0 2.7 27.8 1.0
OG A:SER2 2.9 25.2 1.0
CB A:SER2 3.8 22.3 1.0
C A:HIS0 3.9 28.3 1.0
N A:SER2 4.1 21.7 1.0
C A:MET1 4.4 23.8 1.0
OE1 A:GLU122 4.5 26.6 1.0
CA A:SER2 4.5 20.4 1.0
CA A:MET1 4.7 25.5 1.0
N A:MET1 4.8 26.2 1.0
CA A:HIS0 4.8 29.5 1.0
CB A:HIS0 5.0 30.6 1.0

Reference:

P.Dall'aglio, C.Arthur, C.Williams, K.Vasilakis, H.J.Maple, J.Crosby, M.P.Crump, A.T.Hadfield. Analysis of Streptomyces Coelicolor Phosphopantetheinyl Transferase, Acps, Reveals the Basis For Relaxed Substrate Specificity. Biochemistry V. 50 5704 2011.
ISSN: ISSN 0006-2960
PubMed: 21595442
DOI: 10.1021/BI2003668
Page generated: Mon Aug 12 06:44:22 2024

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