Atomistry » Potassium » PDB 4l4d-4mkk » 4ma9
Atomistry »
  Potassium »
    PDB 4l4d-4mkk »
      4ma9 »

Potassium in PDB 4ma9: Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation

Enzymatic activity of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation

All present enzymatic activity of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation:
1.11.1.15;

Protein crystallography data

The structure of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation, PDB code: 4ma9 was solved by A.Perkins, P.A.Karplus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 36.76 / 1.82
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 126.840, 171.150, 135.320, 90.00, 90.00, 90.00
R / Rfree (%) 20.4 / 24

Other elements in 4ma9:

The structure of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation also contains other interesting chemical elements:

Chlorine (Cl) 5 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation (pdb code 4ma9). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation, PDB code: 4ma9:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 4ma9

Go back to Potassium Binding Sites List in 4ma9
Potassium binding site 1 out of 3 in the Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K202

b:59.9
occ:0.50
O A:THR72 2.7 28.4 1.0
O A:HOH1064 2.8 33.8 1.0
O A:HOH1087 3.0 42.8 1.0
HA A:ASP73 3.5 30.9 1.0
HA A:PRO99 3.5 25.8 1.0
HB A:THR72 3.6 29.7 1.0
C A:THR72 3.7 31.0 1.0
HB3 A:PRO99 3.9 29.9 1.0
OG1 A:THR72 4.3 31.6 1.0
HG1 A:THR72 4.3 31.3 1.0
CB A:THR72 4.3 29.5 1.0
CA A:ASP73 4.4 30.1 1.0
N A:ASP73 4.4 30.2 1.0
CA A:PRO99 4.5 26.8 1.0
CB A:PRO99 4.6 29.9 1.0
CA A:THR72 4.7 29.2 1.0
O A:PRO99 4.8 26.3 1.0
O A:HOH1148 4.9 42.9 1.0
HB2 A:PRO99 4.9 32.7 1.0

Potassium binding site 2 out of 3 in 4ma9

Go back to Potassium Binding Sites List in 4ma9
Potassium binding site 2 out of 3 in the Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K202

b:57.9
occ:1.00
O B:HOH1014 2.5 29.6 1.0
O C:HOH1047 2.6 32.5 1.0
O C:THR72 2.7 28.4 1.0
O B:THR72 2.9 25.5 1.0
O C:HOH1234 3.0 42.1 1.0
O B:HOH1279 3.1 45.4 1.0
HA C:PRO99 3.3 25.6 1.0
HB C:THR72 3.4 30.0 1.0
HA B:PRO99 3.5 21.9 1.0
HA C:ASP73 3.7 30.3 1.0
HB B:THR72 3.7 23.8 1.0
C C:THR72 3.7 28.6 1.0
HA B:ASP73 3.8 28.9 1.0
HG1 C:THR72 3.8 31.6 1.0
C B:THR72 3.9 29.7 1.0
HB3 C:PRO99 3.9 26.6 1.0
HG1 B:THR72 3.9 27.7 1.0
HB3 B:PRO99 4.1 24.1 1.0
CB C:THR72 4.2 30.7 1.0
OG1 C:THR72 4.3 30.1 1.0
CA C:PRO99 4.3 27.2 1.0
CA B:PRO99 4.4 25.0 1.0
N C:ASP73 4.4 29.4 1.0
CB B:THR72 4.5 25.3 1.0
O C:PRO99 4.5 28.0 1.0
OG1 B:THR72 4.5 28.0 1.0
O B:PRO99 4.5 29.0 1.0
CB C:PRO99 4.5 27.8 1.0
CA C:ASP73 4.5 29.2 1.0
CA C:THR72 4.6 26.4 1.0
CB B:PRO99 4.6 26.3 1.0
N B:ASP73 4.6 29.8 1.0
CA B:ASP73 4.6 29.2 1.0
HB2 C:PRO99 4.7 25.6 1.0
HB2 B:PRO99 4.7 28.2 1.0
CA B:THR72 4.8 27.6 1.0
C C:PRO99 4.9 28.7 1.0
O C:GLY115 5.0 30.1 1.0
C B:PRO99 5.0 30.2 1.0

Potassium binding site 3 out of 3 in 4ma9

Go back to Potassium Binding Sites List in 4ma9
Potassium binding site 3 out of 3 in the Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Wild Type Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate- Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
D:K202

b:71.6
occ:1.00
O E:HOH1106 2.6 39.7 1.0
O D:HOH1373 2.7 55.6 1.0
O D:THR72 2.8 39.5 1.0
O E:THR72 2.8 44.8 1.0
O E:HOH1261 3.0 52.6 1.0
O D:HOH1195 3.0 50.8 1.0
HA E:PRO99 3.4 40.2 1.0
HA D:PRO99 3.4 40.8 1.0
HB D:THR72 3.5 38.5 1.0
HA E:ASP73 3.6 46.6 1.0
HA D:ASP73 3.6 41.9 1.0
C D:THR72 3.7 40.6 1.0
HB E:THR72 3.7 45.3 1.0
C E:THR72 3.7 46.1 1.0
HB3 D:PRO99 3.8 42.3 1.0
HB3 E:PRO99 3.8 42.8 1.0
HG1 D:THR72 4.1 45.2 1.0
HG1 E:THR72 4.1 44.1 1.0
CB D:THR72 4.3 38.7 1.0
OG1 D:THR72 4.3 44.2 1.0
OG1 E:THR72 4.3 44.7 1.0
CA E:PRO99 4.3 41.6 1.0
CA D:PRO99 4.4 41.2 1.0
N D:ASP73 4.4 40.2 1.0
CB D:PRO99 4.4 43.0 1.0
CB E:THR72 4.4 46.4 1.0
CB E:PRO99 4.5 43.0 1.0
CA D:ASP73 4.5 41.1 1.0
N E:ASP73 4.5 44.6 1.0
CA E:ASP73 4.5 46.0 1.0
HB2 D:PRO99 4.5 43.1 1.0
CA D:THR72 4.6 36.6 1.0
O E:PRO99 4.6 42.1 1.0
HB2 E:PRO99 4.7 42.8 1.0
CA E:THR72 4.7 41.0 1.0
O D:PRO99 4.7 43.4 1.0
HG23 D:THR74 5.0 45.8 1.0

Reference:

A.Perkins, K.J.Nelson, J.R.Williams, D.Parsonage, L.B.Poole, P.A.Karplus. The Sensitive Balance Between the Fully Folded and Locally Unfolded Conformations of A Model Peroxiredoxin. Biochemistry V. 52 8708 2013.
ISSN: ISSN 0006-2960
PubMed: 24175952
DOI: 10.1021/BI4011573
Page generated: Mon Aug 12 11:33:51 2024

Last articles

Zn in 9JYW
Zn in 9IR4
Zn in 9IR3
Zn in 9GMX
Zn in 9GMW
Zn in 9JEJ
Zn in 9ERF
Zn in 9ERE
Zn in 9EGV
Zn in 9EGW
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy