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Calcium in PDB 6b8r: Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q at Cryogenic Temperature

Enzymatic activity of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q at Cryogenic Temperature

All present enzymatic activity of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q at Cryogenic Temperature:
3.1.31.1;

Protein crystallography data

The structure of Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q at Cryogenic Temperature, PDB code: 6b8r was solved by A.C.Robinson, J.L.Schlessman, B.Garcia-Moreno E., M.Benning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.32 / 1.65
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 31.175, 60.262, 38.423, 90.00, 94.27, 90.00
R / Rfree (%) 18.4 / 21.6

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q at Cryogenic Temperature (pdb code 6b8r). 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 V23K/L36Q at Cryogenic Temperature, PDB code: 6b8r:

Calcium binding site 1 out of 1 in 6b8r

Go back to Calcium Binding Sites List in 6b8r
Calcium binding site 1 out of 1 in the Crystal Structure of Staphylococcal Nuclease Variant Delta+Phs V23K/L36Q 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 V23K/L36Q at Cryogenic Temperature within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca201

b:17.9
occ:1.00
 OD1 A:ASP40 2.7 14.5 1.0
O A:HOH306 2.8 13.7 1.0
O A:THR41 2.8 14.6 1.0
OE2 A:GLU43 2.9 28.9 1.0
OD2 A:ASP21 2.9 13.7 1.0
O A:HOH364 3.0 15.4 1.0
O5P A:THP202 3.1 12.9 1.0
O A:HOH353 3.4 31.2 1.0
O A:HOH314 3.7 31.3 1.0
CG A:ASP21 3.7 12.9 1.0
CG A:ASP40 3.8 16.1 1.0
OD1 A:ASP21 3.8 13.4 1.0
C A:THR41 3.9 14.2 1.0
CD A:GLU43 3.9 26.9 1.0
N A:THR41 4.1 11.3 1.0
P2 A:THP202 4.1 13.0 1.0
O A:HOH326 4.1 19.9 1.0
NH2 A:ARG35 4.1 9.6 1.0
OG1 A:THR41 4.1 12.7 1.0
O4P A:THP202 4.2 12.7 1.0
O A:HOH359 4.4 18.5 1.0
CA A:THR41 4.5 12.9 1.0
OD2 A:ASP40 4.5 19.3 1.0
OE1 A:GLU43 4.6 24.5 1.0
O A:HOH329 4.6 23.6 1.0
O6P A:THP202 4.7 15.2 1.0
CZ A:ARG35 4.7 9.4 1.0
CA A:ASP40 4.7 11.8 1.0
C A:ASP40 4.7 12.5 1.0
N A:GLU43 4.7 20.6 1.0
C A:PRO42 4.8 17.2 1.0
CG A:GLU43 4.8 28.8 1.0
CB A:ASP40 4.9 12.6 1.0
NE A:ARG35 4.9 9.5 1.0
O A:PRO42 4.9 19.2 1.0
CB A:THR41 5.0 13.2 1.0
N A:PRO42 5.0 15.0 1.0

Reference:

A.C.Robinson, J.L.Schlessman, B.Garcia-Moreno E. Dielectric Properties of A Protein Probed By Reversal of A Buried Ion Pair. J Phys Chem B V. 122 2516 2018.
ISSN: ISSN 1520-5207
PubMed: 29466010
DOI: 10.1021/ACS.JPCB.7B12121
Page generated: Wed Jul 9 12:40:07 2025

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