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Potassium in PDB 2al2: Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0

Enzymatic activity of Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0

All present enzymatic activity of Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0:
4.2.1.11;

Protein crystallography data

The structure of Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0, PDB code: 2al2 was solved by P.A.Sims, A.L.Menefee, T.M.Larsen, S.O.Mansoorabadi, G.H.Reed, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.00 / 1.85
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 71.700, 65.600, 85.900, 90.00, 99.20, 90.00
R / Rfree (%) 19.6 / 26.7

Other elements in 2al2:

The structure of Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0 also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms
Chlorine (Cl) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0 (pdb code 2al2). 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 Analysis of Enolase Mg Subunit Complex at pH 8.0, PDB code: 2al2:

Potassium binding site 1 out of 1 in 2al2

Go back to Potassium Binding Sites List in 2al2
Potassium binding site 1 out of 1 in the Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure Analysis of Enolase Mg Subunit Complex at pH 8.0 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K960

b:48.3
occ:1.00
O B:SER95 2.4 21.1 1.0
OG B:SER95 2.7 26.2 1.0
O B:HOH1355 3.1 22.5 1.0
C B:SER95 3.2 19.4 1.0
CB B:SER95 3.8 18.5 1.0
CA B:SER95 3.8 21.6 1.0
N B:LEU96 4.1 13.6 1.0
CA B:LEU96 4.4 12.0 1.0
O B:HOH1360 4.7 41.3 1.0
C B:LEU96 4.8 18.4 1.0
CA B:GLY98 4.9 11.2 1.0
O B:LEU96 4.9 21.7 1.0

Reference:

P.A.Sims, A.L.Menefee, T.M.Larsen, S.O.Mansoorabadi, G.H.Reed. Structure and Catalytic Properties of An Engineered Heterodimer of Enolase Composed of One Active and One Inactive Subunit J.Mol.Biol. V. 355 422 2006.
ISSN: ISSN 0022-2836
PubMed: 16309698
DOI: 10.1016/J.JMB.2005.10.050
Page generated: Mon Aug 12 06:01:32 2024

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