Potassium in PDB 3ahs: Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
Enzymatic activity of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
All present enzymatic activity of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B:
3.1.27.4;
Protein crystallography data
The structure of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B, PDB code: 3ahs
was solved by
S.Noguchi,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
50.00 /
1.32
|
Space group
|
P 31 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
98.237,
98.237,
87.605,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
16.2 /
17.4
|
Potassium Binding Sites:
The binding sites of Potassium atom in the Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
(pdb code 3ahs). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the
Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B, PDB code: 3ahs:
Jump to Potassium binding site number:
1;
2;
3;
4;
Potassium binding site 1 out
of 4 in 3ahs
Go back to
Potassium Binding Sites List in 3ahs
Potassium binding site 1 out
of 4 in the Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K116
b:28.4
occ:0.50
|
K
|
A:K116
|
0.0
|
28.4
|
0.5
|
K
|
A:K116
|
1.7
|
37.2
|
0.5
|
O
|
A:VAL30
|
2.8
|
37.1
|
1.0
|
O
|
A:GLY33
|
2.8
|
24.2
|
1.0
|
O
|
A:ASP28
|
2.9
|
25.1
|
1.0
|
O
|
A:HOH505
|
2.9
|
28.0
|
1.0
|
OD1
|
A:ASP28
|
3.6
|
25.5
|
1.0
|
CG
|
A:ASP28
|
3.7
|
21.8
|
1.0
|
OD2
|
A:ASP28
|
3.7
|
21.9
|
1.0
|
C
|
A:ASP28
|
3.7
|
23.5
|
1.0
|
C
|
A:GLY33
|
3.9
|
24.5
|
1.0
|
C
|
A:VAL30
|
3.9
|
37.0
|
1.0
|
N
|
A:VAL30
|
3.9
|
34.3
|
1.0
|
C
|
A:ASP29
|
4.2
|
32.2
|
1.0
|
CA
|
A:ASP29
|
4.3
|
30.1
|
1.0
|
N
|
A:ASP29
|
4.4
|
27.0
|
1.0
|
C
|
A:ASP34
|
4.4
|
20.5
|
1.0
|
CB
|
A:ASP28
|
4.4
|
20.5
|
1.0
|
CG
|
A:ARG35
|
4.4
|
23.1
|
1.0
|
N
|
A:ARG35
|
4.5
|
20.7
|
1.0
|
CA
|
A:VAL30
|
4.5
|
36.0
|
1.0
|
O
|
A:ASP34
|
4.6
|
19.3
|
1.0
|
CA
|
A:ASP28
|
4.7
|
21.2
|
1.0
|
CA
|
A:GLY33
|
4.7
|
25.9
|
1.0
|
CA
|
A:ASP34
|
4.8
|
22.4
|
1.0
|
N
|
A:ASP34
|
4.8
|
23.1
|
1.0
|
N
|
A:GLY33
|
4.8
|
29.2
|
1.0
|
CG2
|
A:VAL30
|
4.8
|
37.1
|
1.0
|
O
|
A:ASP29
|
5.0
|
33.9
|
1.0
|
N
|
A:ALA31
|
5.0
|
38.2
|
1.0
|
|
Potassium binding site 2 out
of 4 in 3ahs
Go back to
Potassium Binding Sites List in 3ahs
Potassium binding site 2 out
of 4 in the Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K116
b:37.2
occ:0.50
|
K
|
A:K116
|
0.0
|
37.2
|
0.5
|
K
|
A:K116
|
1.7
|
28.4
|
0.5
|
O
|
A:GLY33
|
2.9
|
24.2
|
1.0
|
O
|
A:VAL30
|
2.9
|
37.1
|
1.0
|
OD2
|
A:ASP28
|
3.1
|
21.9
|
1.0
|
O
|
A:HOH505
|
3.3
|
28.0
|
1.0
|
OD1
|
A:ASP28
|
3.4
|
25.5
|
1.0
|
CG
|
A:ASP28
|
3.4
|
21.8
|
1.0
|
O
|
A:HOH575
|
3.6
|
54.0
|
1.0
|
N
|
A:GLY33
|
3.7
|
29.2
|
1.0
|
C
|
A:GLY33
|
3.7
|
24.5
|
1.0
|
CA
|
A:GLY33
|
4.0
|
25.9
|
1.0
|
O
|
A:ASP28
|
4.0
|
25.1
|
1.0
|
C
|
A:VAL30
|
4.1
|
37.0
|
1.0
|
CG
|
A:IAS32
|
4.3
|
31.7
|
1.0
|
CG2
|
A:VAL30
|
4.4
|
37.1
|
1.0
|
N
|
A:IAS32
|
4.5
|
38.7
|
1.0
|
CB
|
A:ASP28
|
4.6
|
20.5
|
1.0
|
N
|
A:VAL30
|
4.7
|
34.3
|
1.0
|
C
|
A:ASP28
|
4.7
|
23.5
|
1.0
|
CB
|
A:IAS32
|
4.7
|
35.8
|
1.0
|
C
|
A:ALA31
|
4.7
|
38.9
|
1.0
|
N
|
A:ASP34
|
4.9
|
23.1
|
1.0
|
O
|
A:HOH445
|
4.9
|
19.1
|
1.0
|
OD1
|
A:IAS32
|
4.9
|
33.3
|
1.0
|
CA
|
A:VAL30
|
4.9
|
36.0
|
1.0
|
|
Potassium binding site 3 out
of 4 in 3ahs
Go back to
Potassium Binding Sites List in 3ahs
Potassium binding site 3 out
of 4 in the Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:K116
b:31.6
occ:0.50
|
K
|
B:K116
|
0.0
|
31.6
|
0.5
|
K
|
B:K116
|
1.3
|
34.3
|
0.5
|
O
|
B:GLY33
|
2.8
|
23.4
|
1.0
|
O
|
B:ASP28
|
2.8
|
21.4
|
1.0
|
O
|
B:HOH427
|
2.9
|
28.5
|
1.0
|
O
|
B:VAL30
|
2.9
|
33.8
|
1.0
|
OD1
|
B:ASP28
|
3.6
|
22.5
|
1.0
|
CG
|
B:ASP28
|
3.7
|
17.6
|
1.0
|
C
|
B:ASP28
|
3.7
|
19.6
|
1.0
|
OD2
|
B:ASP28
|
3.8
|
18.2
|
1.0
|
C
|
B:GLY33
|
3.8
|
22.5
|
1.0
|
C
|
B:VAL30
|
4.0
|
34.0
|
1.0
|
N
|
B:VAL30
|
4.0
|
30.8
|
1.0
|
C
|
B:ASP29
|
4.3
|
28.4
|
1.0
|
C
|
B:ASP34
|
4.3
|
18.0
|
1.0
|
CA
|
B:ASP29
|
4.4
|
25.9
|
1.0
|
CB
|
B:ASP28
|
4.4
|
16.9
|
1.0
|
N
|
B:ASP29
|
4.4
|
23.0
|
1.0
|
N
|
B:ARG35
|
4.4
|
17.6
|
0.5
|
CG
|
B:ARG35
|
4.5
|
18.1
|
0.5
|
N
|
B:ARG35
|
4.5
|
17.5
|
0.5
|
O
|
B:ASP34
|
4.6
|
17.5
|
1.0
|
CG
|
B:ARG35
|
4.6
|
16.3
|
0.5
|
N
|
B:GLY33
|
4.6
|
27.7
|
1.0
|
N
|
B:ASP34
|
4.6
|
20.4
|
1.0
|
CA
|
B:ASP34
|
4.6
|
20.0
|
1.0
|
CA
|
B:GLY33
|
4.6
|
24.2
|
1.0
|
CA
|
B:VAL30
|
4.6
|
32.7
|
1.0
|
CA
|
B:ASP28
|
4.7
|
17.2
|
1.0
|
O
|
B:HOH436
|
4.9
|
30.6
|
1.0
|
|
Potassium binding site 4 out
of 4 in 3ahs
Go back to
Potassium Binding Sites List in 3ahs
Potassium binding site 4 out
of 4 in the Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of Crystal Structure of Ustilago Sphaerogena Ribonuclease U2B within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:K116
b:34.3
occ:0.50
|
K
|
B:K116
|
0.0
|
34.3
|
0.5
|
K
|
B:K116
|
1.3
|
31.6
|
0.5
|
O
|
B:VAL30
|
2.7
|
33.8
|
1.0
|
O
|
B:GLY33
|
2.8
|
23.4
|
1.0
|
O
|
B:HOH427
|
3.3
|
28.5
|
1.0
|
OD2
|
B:ASP28
|
3.3
|
18.2
|
1.0
|
OD1
|
B:ASP28
|
3.3
|
22.5
|
1.0
|
CG
|
B:ASP28
|
3.4
|
17.6
|
1.0
|
O
|
B:ASP28
|
3.7
|
21.4
|
1.0
|
C
|
B:GLY33
|
3.7
|
22.5
|
1.0
|
N
|
B:GLY33
|
3.8
|
27.7
|
1.0
|
O
|
B:HOH436
|
3.8
|
30.6
|
1.0
|
C
|
B:VAL30
|
3.9
|
34.0
|
1.0
|
CA
|
B:GLY33
|
4.2
|
24.2
|
1.0
|
CG
|
B:IAS32
|
4.4
|
30.4
|
1.0
|
N
|
B:VAL30
|
4.4
|
30.8
|
1.0
|
C
|
B:ASP28
|
4.4
|
19.6
|
1.0
|
C
|
B:ALA31
|
4.5
|
36.6
|
1.0
|
N
|
B:IAS32
|
4.5
|
36.8
|
1.0
|
CB
|
B:ASP28
|
4.5
|
16.9
|
1.0
|
O
|
B:ALA31
|
4.6
|
37.7
|
1.0
|
O
|
B:HOH576
|
4.8
|
42.6
|
1.0
|
CA
|
B:VAL30
|
4.8
|
32.7
|
1.0
|
CB
|
B:IAS32
|
4.8
|
34.2
|
1.0
|
N
|
B:ASP34
|
4.8
|
20.4
|
1.0
|
CG2
|
B:VAL30
|
4.8
|
33.9
|
1.0
|
N
|
B:ALA31
|
4.9
|
35.2
|
1.0
|
CA
|
B:ALA31
|
5.0
|
36.1
|
1.0
|
|
Reference:
S.Noguchi,
S.Noguchi.
N/A N/A.
ISSN: ISSN 0006-3525
PubMed: 20623666
DOI: 10.1002/BIP.21514
Page generated: Mon Aug 12 07:48:28 2024
|