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Calcium in PDB 5kru: Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature

Enzymatic activity of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature

All present enzymatic activity of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature:
3.1.31.1;

Protein crystallography data

The structure of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature, PDB code: 5kru was solved by C.M.Kougentakis, J.L.Schlessman, B.Garcia-Moreno E., with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.18 / 1.60
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 30.858, 60.412, 34.568, 90.00, 98.60, 90.00
R / Rfree (%) 18 / 22.1

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature (pdb code 5kru). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature, PDB code: 5kru:

Calcium binding site 1 out of 1 in 5kru

Go back to Calcium Binding Sites List in 5kru
Calcium binding site 1 out of 1 in the Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca202

b:12.0
occ:1.00
 OD1 A:ASP40 2.6 12.2 1.0
O A:HOH310 2.8 28.4 1.0
O A:THR41 2.8 10.8 1.0
O A:HOH304 2.8 11.8 1.0
O A:HOH322 3.0 11.1 1.0
OD2 A:ASP21 3.0 9.1 1.0
O5P A:THP201 3.0 12.7 1.0
CG A:ASP40 3.8 12.2 1.0
CG A:ASP21 3.8 10.2 1.0
N A:THR41 3.8 8.5 1.0
O A:HOH328 3.8 16.4 1.0
C A:THR41 3.9 11.5 1.0
OD1 A:ASP21 3.9 10.4 1.0
NH2 A:ARG35 3.9 7.2 1.0
P2 A:THP201 4.0 13.0 1.0
OG1 A:THR41 4.0 10.7 1.0
O A:HOH369 4.0 26.3 1.0
O4P A:THP201 4.2 11.3 1.0
OE2 A:GLU43 4.2 26.5 0.5
CA A:THR41 4.4 9.7 1.0
C A:ASP40 4.4 7.8 1.0
O6P A:THP201 4.4 15.7 1.0
CA A:ASP40 4.5 7.6 1.0
OD2 A:ASP40 4.5 14.5 1.0
OD2 A:ASP19 4.6 18.5 1.0
CZ A:ARG35 4.7 7.0 1.0
CB A:ASP40 4.7 9.0 1.0
CB A:THR41 4.8 10.2 1.0
NE A:ARG35 4.9 8.3 1.0
CG A:GLU43 4.9 22.1 0.6
C A:PRO42 4.9 14.1 1.0
O A:PRO42 5.0 15.2 1.0
N A:PRO42 5.0 11.9 1.0

Reference:

C.M.Kougentakis, J.L.Schlessman, B.Garcia-Moreno E.. Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs T62E/V66K at Cryogenic Temperature To Be Published.
Page generated: Wed Jul 9 07:32:00 2025

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