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Magnesium in PDB 1kaz: 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant

Enzymatic activity of 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant

All present enzymatic activity of 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant:
3.6.1.3;

Protein crystallography data

The structure of 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant, PDB code: 1kaz was solved by M.C.O'brien, K.M.Flaherty, D.B.Mckay, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 1.70
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 143.500, 63.800, 46.100, 90.00, 90.00, 90.00
R / Rfree (%) 20.2 / 23.4

Other elements in 1kaz:

The structure of 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant also contains other interesting chemical elements:

Potassium (K) 3 atoms
Chlorine (Cl) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant (pdb code 1kaz). 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 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant, PDB code: 1kaz:

Magnesium binding site 1 out of 1 in 1kaz

Go back to Magnesium Binding Sites List in 1kaz
Magnesium binding site 1 out of 1 in the 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 70KD Heat Shock Cognate Protein Atpase Domain, K71E Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg487

b:11.8
occ:1.00
O A:HOH568 2.0 12.5 1.0
O1B A:ATP486 2.1 9.3 1.0
O A:HOH571 2.1 9.1 1.0
O A:HOH570 2.2 11.2 1.0
O A:HOH569 2.2 13.0 1.0
O2G A:ATP486 2.3 16.4 1.0
PB A:ATP486 3.3 10.1 1.0
PG A:ATP486 3.6 15.3 1.0
O3B A:ATP486 3.6 12.4 1.0
K A:K490 3.7 12.6 1.0
O1A A:ATP486 4.0 8.9 1.0
O A:HOH545 4.0 35.1 1.0
O A:HOH543 4.1 13.3 1.0
OD2 A:ASP199 4.2 10.3 1.0
OE1 A:GLU175 4.2 9.7 1.0
K A:K491 4.2 13.5 1.0
O3A A:ATP486 4.2 9.6 1.0
OD2 A:ASP10 4.2 11.3 1.0
OD1 A:ASP199 4.3 7.6 1.0
O3G A:ATP486 4.3 14.9 1.0
OD1 A:ASP10 4.4 10.7 1.0
O2B A:ATP486 4.4 11.8 1.0
PA A:ATP486 4.6 9.4 1.0
CA A:GLY12 4.6 16.0 1.0
O1G A:ATP486 4.7 13.9 1.0
CG A:ASP199 4.7 8.0 1.0
CG A:ASP10 4.8 11.1 1.0
CD A:GLU175 4.8 9.4 1.0

Reference:

M.C.O'brien, K.M.Flaherty, D.B.Mckay. Lysine 71 of the Chaperone Protein HSC70 Is Essential For Atp Hydrolysis. J.Biol.Chem. V. 271 15874 1996.
ISSN: ISSN 0021-9258
PubMed: 8663302
DOI: 10.1074/JBC.271.27.15874
Page generated: Tue Aug 13 07:40:36 2024

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