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

Potassium in PDB 4mab: Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation

Enzymatic activity of Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation

All present enzymatic activity of Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation:
1.11.1.15;

Protein crystallography data

The structure of Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation, PDB code: 4mab was solved by A.Perkins, K.J.Nelson, J.R.Williams, L.B.Poole, P.A.Karplus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.15 / 1.90
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 127.230, 172.420, 136.210, 90.00, 90.00, 90.00
R / Rfree (%) 19.8 / 23.9

Other elements in 4mab:

The structure of Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Potassium Binding Sites:

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

Potassium binding site 1 out of 3 in 4mab

Go back to Potassium Binding Sites List in 4mab
Potassium binding site 1 out of 3 in the Resolving Cys to Ala Variant of 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 Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K201

b:98.7
occ:0.50
O A:HOH1181 2.6 50.8 1.0
O A:HOH1182 2.7 61.3 1.0
O A:THR72 2.9 36.3 1.0
HB A:THR72 3.5 41.2 1.0
HA A:PRO99 3.6 32.2 1.0
C A:THR72 3.9 36.5 1.0
HA A:ASP73 4.0 34.7 1.0
HB3 A:PRO99 4.2 40.3 1.0
CB A:THR72 4.2 36.9 1.0
OG1 A:THR72 4.2 37.7 1.0
HG1 A:THR72 4.3 46.6 1.0
O A:PRO99 4.5 36.4 1.0
CA A:PRO99 4.5 34.1 1.0
CB A:PRO99 4.7 35.5 1.0
N A:ASP73 4.7 40.8 1.0
CA A:THR72 4.7 35.0 1.0
CA A:ASP73 4.8 40.1 1.0
HB2 A:PRO99 4.9 40.3 1.0
C A:PRO99 5.0 36.5 1.0

Potassium binding site 2 out of 3 in 4mab

Go back to Potassium Binding Sites List in 4mab
Potassium binding site 2 out of 3 in the Resolving Cys to Ala Variant of 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 Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K201

b:79.8
occ:1.00
O B:HOH1006 2.7 38.2 1.0
O C:THR72 2.7 34.1 1.0
O C:HOH1017 2.8 42.1 1.0
O B:THR72 2.9 33.9 1.0
O B:HOH1039 3.0 49.3 1.0
O C:HOH1067 3.1 52.5 1.0
HA C:ASP73 3.6 43.5 1.0
HA C:PRO99 3.6 43.0 1.0
HB C:THR72 3.6 36.5 1.0
HA B:PRO99 3.7 37.8 1.0
HA B:ASP73 3.7 27.8 1.0
C C:THR72 3.7 35.7 1.0
HB B:THR72 3.7 37.6 1.0
C B:THR72 3.9 35.5 1.0
HB3 B:PRO99 4.0 39.4 1.0
HB3 C:PRO99 4.0 37.2 1.0
CB C:THR72 4.3 32.6 1.0
N C:ASP73 4.4 41.1 1.0
OG1 C:THR72 4.4 33.7 1.0
CA C:ASP73 4.4 42.7 1.0
CB B:THR72 4.4 32.5 1.0
OG1 B:THR72 4.4 33.2 1.0
CA C:PRO99 4.5 36.0 1.0
CA B:ASP73 4.5 34.4 1.0
HG1 C:THR72 4.5 40.8 1.0
CA B:PRO99 4.5 36.4 1.0
N B:ASP73 4.5 34.4 1.0
HG1 B:THR72 4.5 35.0 1.0
O B:HOH1036 4.6 49.1 1.0
CB B:PRO99 4.6 37.4 1.0
CB C:PRO99 4.6 36.1 1.0
O C:PRO99 4.6 33.1 1.0
CA C:THR72 4.7 36.5 1.0
HB2 B:PRO99 4.7 39.4 1.0
HB2 C:PRO99 4.8 37.2 1.0
O B:PRO99 4.8 34.6 1.0
CA B:THR72 4.8 32.6 1.0

Potassium binding site 3 out of 3 in 4mab

Go back to Potassium Binding Sites List in 4mab
Potassium binding site 3 out of 3 in the Resolving Cys to Ala Variant of 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 Resolving Cys to Ala Variant of Salmonella Alkyl Hydroperoxide Reductase C in Its Substrate-Ready Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
D:K201

b:0.7
occ:1.00
O E:THR72 3.2 47.5 1.0
O D:THR72 3.2 45.8 1.0
HA D:PRO99 3.2 62.9 1.0
HB E:THR72 3.3 44.6 1.0
HB D:THR72 3.4 47.4 1.0
HA E:PRO99 3.5 60.7 1.0
O E:HOH1110 3.5 65.5 1.0
O D:PRO99 3.6 48.0 1.0
O D:HOH1096 3.6 57.0 1.0
O E:PRO99 3.7 50.5 1.0
CA D:PRO99 4.0 50.1 1.0
HG1 E:THR72 4.1 56.1 1.0
CB E:THR72 4.1 44.8 1.0
HB3 D:PRO99 4.1 68.6 1.0
OG1 E:THR72 4.2 46.3 1.0
HB2 D:PRO99 4.2 68.6 1.0
CA E:PRO99 4.3 51.0 1.0
C E:THR72 4.3 48.5 1.0
CB D:THR72 4.3 43.2 1.0
C D:THR72 4.3 44.3 1.0
C D:PRO99 4.3 49.6 1.0
CB D:PRO99 4.3 51.9 1.0
HB3 E:PRO99 4.4 57.6 1.0
C E:PRO99 4.4 50.7 1.0
O E:GLY115 4.5 50.9 1.0
HG1 D:THR72 4.6 50.4 1.0
OG1 D:THR72 4.6 45.1 1.0
HB2 E:PRO99 4.7 57.6 1.0
CB E:PRO99 4.7 50.6 1.0
O D:GLY115 4.8 50.0 1.0
CA E:THR72 4.8 45.3 1.0
CA D:THR72 4.9 43.4 1.0
HA D:ASP73 4.9 48.4 1.0
HA E:ASP73 4.9 59.5 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 11:34:03 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy