Sodium in PDB 2a2a: High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Enzymatic activity of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
All present enzymatic activity of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase:
2.7.1.37;
Protein crystallography data
The structure of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase, PDB code: 2a2a
was solved by
P.Kursula,
M.Wilmanns,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
20.00 /
1.47
|
Space group
|
P 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
55.300,
60.650,
98.710,
92.16,
103.45,
94.25
|
R / Rfree (%)
|
15 /
20.7
|
Other elements in 2a2a:
The structure of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase also contains other interesting chemical elements:
Sodium Binding Sites:
The binding sites of Sodium atom in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
(pdb code 2a2a). This binding sites where shown within
5.0 Angstroms radius around Sodium atom.
In total 8 binding sites of Sodium where determined in the
High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase, PDB code: 2a2a:
Jump to Sodium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Sodium binding site 1 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 1 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 1 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na3152
b:32.1
occ:1.00
|
O
|
B:HOH4029
|
2.1
|
27.4
|
1.0
|
O
|
A:HOH3353
|
2.2
|
26.5
|
1.0
|
O
|
B:HOH3790
|
2.5
|
20.4
|
1.0
|
O
|
B:ASN190
|
2.5
|
22.6
|
1.0
|
O
|
A:ASN190
|
2.6
|
23.5
|
1.0
|
C
|
B:ASN190
|
3.2
|
18.7
|
1.0
|
C
|
A:ASN190
|
3.3
|
16.9
|
1.0
|
O
|
B:HOH3904
|
3.4
|
34.7
|
1.0
|
O
|
A:HOH3494
|
3.4
|
38.7
|
1.0
|
CA
|
B:ASN190
|
3.6
|
18.9
|
1.0
|
CA
|
A:ASN190
|
3.7
|
18.2
|
1.0
|
O
|
B:HOH3848
|
3.8
|
31.2
|
1.0
|
O
|
A:HOH3436
|
3.8
|
30.2
|
1.0
|
CB
|
B:ASN190
|
4.2
|
16.7
|
1.0
|
CB
|
A:TYR191
|
4.2
|
17.9
|
1.0
|
N
|
B:TYR191
|
4.2
|
18.1
|
1.0
|
N
|
A:TYR191
|
4.3
|
18.6
|
1.0
|
CB
|
A:ASN190
|
4.3
|
18.1
|
1.0
|
CB
|
B:TYR191
|
4.3
|
19.8
|
1.0
|
OD1
|
B:ASN190
|
4.3
|
21.1
|
1.0
|
OD1
|
A:ASN190
|
4.5
|
23.2
|
1.0
|
O
|
B:VAL189
|
4.6
|
22.4
|
1.0
|
O
|
A:VAL189
|
4.7
|
20.9
|
1.0
|
CA
|
A:TYR191
|
4.7
|
20.8
|
1.0
|
CA
|
B:TYR191
|
4.7
|
17.0
|
1.0
|
CG
|
B:ASN190
|
4.7
|
21.8
|
1.0
|
N
|
B:ASN190
|
4.8
|
20.4
|
1.0
|
CG
|
A:ASN190
|
4.8
|
17.3
|
1.0
|
N
|
A:ASN190
|
4.9
|
18.3
|
1.0
|
|
Sodium binding site 2 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 2 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 2 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na3178
b:43.6
occ:1.00
|
OG1
|
A:THR244
|
2.3
|
26.7
|
1.0
|
O
|
A:HOH3364
|
2.4
|
25.6
|
1.0
|
O
|
A:LEU211
|
2.8
|
21.5
|
1.0
|
O
|
A:HOH3361
|
2.9
|
25.1
|
1.0
|
O
|
A:HOH3477
|
3.2
|
34.4
|
1.0
|
CB
|
A:THR244
|
3.4
|
21.8
|
1.0
|
CA
|
A:THR244
|
3.7
|
22.4
|
1.0
|
C
|
A:LEU211
|
3.7
|
18.4
|
1.0
|
N
|
A:THR244
|
3.7
|
22.4
|
1.0
|
CB
|
A:LEU211
|
3.9
|
19.8
|
1.0
|
CG2
|
A:THR244
|
3.9
|
22.1
|
1.0
|
O
|
A:VAL290
|
4.1
|
23.9
|
1.0
|
C
|
A:HIS243
|
4.2
|
23.9
|
1.0
|
CA
|
A:LEU211
|
4.2
|
18.5
|
1.0
|
CA
|
A:VAL291
|
4.4
|
26.8
|
1.0
|
O
|
A:PHE240
|
4.4
|
24.2
|
1.0
|
CB
|
A:HIS243
|
4.5
|
24.3
|
1.0
|
OE1
|
A:GLU113
|
4.6
|
20.4
|
1.0
|
CG2
|
A:VAL291
|
4.6
|
25.6
|
1.0
|
O
|
A:HIS243
|
4.6
|
25.4
|
1.0
|
N
|
A:SER212
|
4.8
|
20.2
|
1.0
|
CD2
|
A:PHE241
|
4.8
|
25.6
|
1.0
|
CD2
|
A:LEU211
|
4.8
|
22.3
|
1.0
|
CA
|
A:HIS243
|
4.8
|
23.9
|
1.0
|
CG
|
A:LEU211
|
4.8
|
20.3
|
1.0
|
CB
|
A:VAL291
|
4.9
|
26.3
|
1.0
|
C
|
A:VAL290
|
4.9
|
21.1
|
1.0
|
N
|
A:HIS243
|
4.9
|
21.6
|
1.0
|
CA
|
A:SER212
|
5.0
|
23.0
|
1.0
|
CA
|
A:PHE241
|
5.0
|
23.6
|
1.0
|
CG1
|
A:VAL291
|
5.0
|
27.0
|
1.0
|
|
Sodium binding site 3 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 3 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 3 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Na3763
b:52.9
occ:1.00
|
OE2
|
B:GLU60
|
2.2
|
35.0
|
1.0
|
CD
|
B:GLU60
|
3.0
|
39.0
|
1.0
|
N
|
B:SER57
|
3.1
|
30.4
|
1.0
|
OE1
|
B:GLU60
|
3.2
|
40.3
|
1.0
|
O
|
B:HOH4040
|
3.3
|
37.0
|
1.0
|
CA
|
B:VAL56
|
3.6
|
34.2
|
1.0
|
C
|
B:VAL56
|
3.8
|
32.4
|
1.0
|
CB
|
B:SER57
|
3.9
|
29.0
|
1.0
|
OG
|
B:SER57
|
3.9
|
29.0
|
1.0
|
CA
|
B:SER57
|
4.0
|
29.5
|
1.0
|
CG1
|
B:VAL56
|
4.1
|
30.9
|
1.0
|
O
|
B:GLY55
|
4.1
|
42.2
|
1.0
|
O
|
B:HOH3957
|
4.2
|
44.1
|
1.0
|
CG
|
B:GLU60
|
4.3
|
33.5
|
1.0
|
CB
|
B:VAL56
|
4.3
|
33.9
|
1.0
|
NH1
|
B:ARG47
|
4.4
|
36.2
|
1.0
|
O
|
B:HOH3946
|
4.7
|
40.1
|
1.0
|
N
|
B:VAL56
|
4.7
|
36.2
|
1.0
|
CB
|
B:GLU60
|
4.7
|
27.7
|
1.0
|
CG2
|
B:VAL56
|
4.8
|
32.8
|
1.0
|
C
|
B:GLY55
|
4.8
|
40.4
|
1.0
|
CD
|
B:ARG47
|
4.8
|
40.2
|
1.0
|
|
Sodium binding site 4 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 4 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 4 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Na3221
b:40.7
occ:1.00
|
OG1
|
B:THR244
|
2.2
|
25.4
|
1.0
|
O
|
B:HOH3797
|
2.4
|
26.4
|
1.0
|
O
|
B:HOH3801
|
2.8
|
24.7
|
1.0
|
O
|
B:LEU211
|
2.8
|
20.8
|
1.0
|
O
|
B:HOH3943
|
3.2
|
38.8
|
1.0
|
CB
|
B:THR244
|
3.3
|
16.6
|
1.0
|
CA
|
B:THR244
|
3.7
|
18.3
|
1.0
|
C
|
B:LEU211
|
3.8
|
19.2
|
1.0
|
N
|
B:THR244
|
3.8
|
18.4
|
1.0
|
CG2
|
B:THR244
|
3.9
|
16.9
|
1.0
|
CB
|
B:LEU211
|
3.9
|
17.9
|
1.0
|
O
|
B:VAL290
|
3.9
|
23.0
|
1.0
|
C
|
B:HIS243
|
4.2
|
19.2
|
1.0
|
CA
|
B:LEU211
|
4.3
|
18.1
|
1.0
|
CA
|
B:VAL291
|
4.3
|
24.1
|
1.0
|
O
|
B:PHE240
|
4.4
|
21.7
|
1.0
|
CB
|
B:HIS243
|
4.5
|
20.8
|
1.0
|
OE1
|
B:GLU113
|
4.6
|
18.8
|
1.0
|
O
|
B:HIS243
|
4.6
|
23.3
|
1.0
|
CG2
|
B:VAL291
|
4.7
|
29.4
|
1.0
|
CD2
|
B:PHE241
|
4.7
|
19.2
|
1.0
|
CA
|
B:HIS243
|
4.7
|
17.9
|
1.0
|
N
|
B:SER212
|
4.8
|
19.5
|
1.0
|
C
|
B:VAL290
|
4.8
|
21.0
|
1.0
|
CD2
|
B:LEU211
|
4.9
|
18.6
|
1.0
|
CG
|
B:LEU211
|
4.9
|
17.8
|
1.0
|
CA
|
B:PHE241
|
4.9
|
20.2
|
1.0
|
CB
|
B:VAL291
|
4.9
|
24.8
|
1.0
|
N
|
B:ASN292
|
5.0
|
28.8
|
1.0
|
N
|
B:HIS243
|
5.0
|
19.0
|
1.0
|
CA
|
B:SER212
|
5.0
|
19.8
|
1.0
|
|
Sodium binding site 5 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 5 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 5 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Na3158
b:31.8
occ:1.00
|
O
|
D:HOH3286
|
2.1
|
29.4
|
1.0
|
O
|
D:HOH3188
|
2.5
|
17.9
|
1.0
|
O
|
C:ASN190
|
2.6
|
17.9
|
1.0
|
O
|
D:ASN190
|
2.7
|
19.5
|
1.0
|
C
|
C:ASN190
|
3.2
|
16.8
|
1.0
|
C
|
D:ASN190
|
3.3
|
16.2
|
1.0
|
O
|
C:HOH3390
|
3.4
|
33.6
|
1.0
|
CA
|
C:ASN190
|
3.6
|
18.9
|
1.0
|
CA
|
D:ASN190
|
3.6
|
17.9
|
1.0
|
O
|
D:HOH3313
|
3.6
|
37.7
|
1.0
|
O
|
D:HOH3238
|
3.9
|
29.7
|
1.0
|
O
|
C:HOH3369
|
4.1
|
29.4
|
1.0
|
CB
|
C:ASN190
|
4.2
|
17.8
|
1.0
|
CB
|
C:TYR191
|
4.3
|
19.1
|
1.0
|
N
|
D:TYR191
|
4.3
|
18.2
|
1.0
|
CB
|
D:ASN190
|
4.3
|
17.2
|
1.0
|
N
|
C:TYR191
|
4.3
|
16.7
|
1.0
|
CB
|
D:TYR191
|
4.3
|
18.5
|
1.0
|
OD1
|
C:ASN190
|
4.4
|
19.0
|
1.0
|
OD1
|
D:ASN190
|
4.4
|
19.5
|
1.0
|
O
|
D:VAL189
|
4.6
|
18.6
|
1.0
|
O
|
C:VAL189
|
4.6
|
19.1
|
1.0
|
CA
|
C:TYR191
|
4.8
|
17.9
|
1.0
|
CG
|
C:ASN190
|
4.8
|
20.4
|
1.0
|
CA
|
D:TYR191
|
4.8
|
16.8
|
1.0
|
CG
|
D:ASN190
|
4.9
|
19.4
|
1.0
|
N
|
C:ASN190
|
4.9
|
17.8
|
1.0
|
N
|
D:ASN190
|
4.9
|
16.6
|
1.0
|
|
Sodium binding site 6 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 6 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 6 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Na3281
b:66.3
occ:1.00
|
OE2
|
C:GLU60
|
2.4
|
35.3
|
1.0
|
O
|
C:HOH3480
|
2.9
|
46.0
|
1.0
|
O
|
C:HOH3503
|
3.2
|
47.5
|
1.0
|
CD
|
C:GLU60
|
3.3
|
34.6
|
1.0
|
N
|
C:SER57
|
3.5
|
26.7
|
1.0
|
OE1
|
C:GLU60
|
3.6
|
41.8
|
1.0
|
CA
|
C:VAL56
|
3.9
|
28.4
|
1.0
|
O
|
C:GLY55
|
4.0
|
35.1
|
1.0
|
C
|
C:VAL56
|
4.2
|
28.6
|
1.0
|
O
|
C:HOH3623
|
4.2
|
48.9
|
1.0
|
CB
|
C:SER57
|
4.2
|
28.1
|
1.0
|
CG1
|
C:VAL56
|
4.3
|
28.3
|
1.0
|
NH1
|
C:ARG47
|
4.4
|
35.8
|
1.0
|
O
|
C:HOH3396
|
4.5
|
40.1
|
1.0
|
OG
|
C:SER57
|
4.5
|
27.0
|
1.0
|
CA
|
C:SER57
|
4.5
|
27.1
|
1.0
|
CB
|
C:VAL56
|
4.6
|
25.9
|
1.0
|
CG
|
C:GLU60
|
4.7
|
28.6
|
1.0
|
N
|
C:VAL56
|
4.8
|
30.2
|
1.0
|
C
|
C:GLY55
|
4.8
|
35.5
|
1.0
|
CD
|
C:ARG47
|
4.9
|
41.4
|
1.0
|
|
Sodium binding site 7 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 7 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 7 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Na3291
b:46.6
occ:1.00
|
OG1
|
C:THR244
|
2.1
|
27.1
|
1.0
|
O
|
C:HOH3355
|
2.5
|
27.2
|
1.0
|
O
|
C:HOH3332
|
2.8
|
25.8
|
1.0
|
O
|
C:LEU211
|
2.9
|
21.1
|
1.0
|
O
|
C:HOH3472
|
3.2
|
35.9
|
1.0
|
CB
|
C:THR244
|
3.3
|
23.8
|
1.0
|
CA
|
C:THR244
|
3.6
|
18.8
|
1.0
|
N
|
C:THR244
|
3.7
|
22.2
|
1.0
|
C
|
C:LEU211
|
3.8
|
18.2
|
1.0
|
CG2
|
C:THR244
|
3.8
|
22.5
|
1.0
|
CB
|
C:LEU211
|
3.9
|
18.2
|
1.0
|
O
|
C:VAL290
|
3.9
|
22.1
|
1.0
|
C
|
C:HIS243
|
4.1
|
23.4
|
1.0
|
CA
|
C:LEU211
|
4.3
|
16.0
|
1.0
|
CB
|
C:HIS243
|
4.3
|
25.3
|
1.0
|
CA
|
C:VAL291
|
4.3
|
27.5
|
1.0
|
O
|
C:PHE240
|
4.6
|
23.2
|
1.0
|
OE1
|
C:GLU113
|
4.6
|
20.6
|
1.0
|
O
|
C:HIS243
|
4.6
|
28.1
|
1.0
|
CA
|
C:HIS243
|
4.7
|
22.6
|
1.0
|
N
|
C:SER212
|
4.7
|
19.4
|
1.0
|
N
|
C:HIS243
|
4.8
|
20.4
|
1.0
|
C
|
C:VAL290
|
4.8
|
20.7
|
1.0
|
N
|
C:ASN292
|
4.8
|
34.1
|
1.0
|
CA
|
C:PHE241
|
4.8
|
22.0
|
1.0
|
CG
|
C:LEU211
|
4.9
|
19.2
|
1.0
|
CD2
|
C:LEU211
|
4.9
|
21.0
|
1.0
|
CG2
|
C:VAL291
|
4.9
|
23.7
|
1.0
|
CD2
|
C:PHE241
|
4.9
|
24.4
|
1.0
|
CA
|
C:SER212
|
5.0
|
19.7
|
1.0
|
N
|
C:VAL291
|
5.0
|
26.6
|
1.0
|
|
Sodium binding site 8 out
of 8 in 2a2a
Go back to
Sodium Binding Sites List in 2a2a
Sodium binding site 8 out
of 8 in the High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 8 of High-Resolution Crystallographic Analysis of the Autoinhibited Conformation of A Human Death-Associated Protein Kinase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Na3175
b:46.9
occ:1.00
|
O
|
D:HOH3212
|
2.2
|
26.9
|
1.0
|
OG1
|
D:THR244
|
2.3
|
25.9
|
1.0
|
O
|
D:LEU211
|
2.7
|
19.2
|
1.0
|
O
|
D:HOH3227
|
2.8
|
25.6
|
1.0
|
O
|
D:HOH3328
|
2.8
|
32.3
|
1.0
|
CB
|
D:THR244
|
3.5
|
19.6
|
1.0
|
C
|
D:LEU211
|
3.6
|
18.4
|
1.0
|
O
|
D:VAL290
|
3.7
|
27.3
|
1.0
|
CA
|
D:THR244
|
3.8
|
19.4
|
1.0
|
CB
|
D:LEU211
|
3.9
|
17.9
|
1.0
|
N
|
D:THR244
|
3.9
|
20.7
|
1.0
|
CA
|
D:VAL291
|
4.0
|
25.9
|
1.0
|
CA
|
D:LEU211
|
4.1
|
16.8
|
1.0
|
CG2
|
D:THR244
|
4.2
|
16.8
|
1.0
|
C
|
D:HIS243
|
4.2
|
23.3
|
1.0
|
CB
|
D:HIS243
|
4.2
|
24.8
|
1.0
|
CG2
|
D:VAL291
|
4.5
|
31.2
|
1.0
|
N
|
D:ASN292
|
4.5
|
30.0
|
1.0
|
O
|
D:HIS243
|
4.5
|
23.2
|
1.0
|
CB
|
D:VAL291
|
4.6
|
23.6
|
1.0
|
C
|
D:VAL290
|
4.6
|
24.2
|
1.0
|
N
|
D:SER212
|
4.6
|
18.7
|
1.0
|
CG1
|
D:VAL291
|
4.7
|
29.1
|
1.0
|
N
|
D:VAL291
|
4.7
|
24.4
|
1.0
|
OE1
|
D:GLU113
|
4.7
|
20.6
|
1.0
|
CA
|
D:HIS243
|
4.7
|
21.7
|
1.0
|
O
|
D:PHE240
|
4.7
|
23.8
|
1.0
|
C
|
D:VAL291
|
4.8
|
25.6
|
1.0
|
CD2
|
D:LEU211
|
4.8
|
21.5
|
1.0
|
CA
|
D:SER212
|
4.9
|
18.6
|
1.0
|
CG
|
D:LEU211
|
4.9
|
15.5
|
1.0
|
|
Reference:
B.Simon,
A.S.Huart,
K.Temmerman,
J.Vahokoski,
H.D.Mertens,
D.Komadina,
J.E.Hoffmann,
H.Yumerefendi,
D.I.Svergun,
P.Kursula,
C.Schultz,
A.A.Mccarthy,
D.J.Hart,
M.Wilmanns.
Death-Associated Protein Kinase Activity Is Regulated By Coupled Calcium/Calmodulin Binding to Two Distinct Sites Structure 2016.
ISSN: ISSN 0969-2126
PubMed: 27133022
DOI: 10.1016/J.STR.2016.03.020
Page generated: Mon Oct 7 01:46:58 2024
|