Calcium in PDB 3mkn: Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
Enzymatic activity of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
All present enzymatic activity of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor:
3.2.2.8;
Protein crystallography data
The structure of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor, PDB code: 3mkn
was solved by
G.Garau,
A.Fornili,
B.Giabbai,
M.Degano,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
44.97 /
2.00
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
84.851,
86.446,
97.817,
90.00,
98.86,
90.00
|
R / Rfree (%)
|
17.4 /
19.6
|
Calcium Binding Sites:
The binding sites of Calcium atom in the Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
(pdb code 3mkn). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor, PDB code: 3mkn:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 3mkn
Go back to
Calcium Binding Sites List in 3mkn
Calcium binding site 1 out
of 4 in the Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
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 the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca501
b:24.1
occ:1.00
|
O
|
A:VAL124
|
2.3
|
24.4
|
1.0
|
OD1
|
A:ASP11
|
2.4
|
28.1
|
1.0
|
OD2
|
A:ASP240
|
2.5
|
28.6
|
1.0
|
O
|
A:HOH314
|
2.6
|
19.2
|
1.0
|
OD1
|
A:ASP16
|
2.6
|
29.3
|
1.0
|
O2'
|
A:DNB502
|
2.6
|
39.7
|
1.0
|
OD2
|
A:ASP16
|
2.6
|
28.9
|
1.0
|
O3'
|
A:DNB502
|
2.7
|
37.3
|
1.0
|
CG
|
A:ASP16
|
2.9
|
30.6
|
1.0
|
CG
|
A:ASP240
|
3.4
|
30.5
|
1.0
|
C
|
A:VAL124
|
3.5
|
24.2
|
1.0
|
CG
|
A:ASP11
|
3.5
|
24.9
|
1.0
|
C2'
|
A:DNB502
|
3.6
|
41.7
|
1.0
|
ND2
|
A:ASN40
|
3.7
|
32.6
|
1.0
|
C3'
|
A:DNB502
|
3.7
|
39.9
|
1.0
|
OD1
|
A:ASP240
|
3.7
|
30.2
|
1.0
|
OD2
|
A:ASP11
|
3.9
|
24.5
|
1.0
|
CA
|
A:GLY125
|
4.2
|
21.4
|
1.0
|
N
|
A:GLY125
|
4.2
|
22.4
|
1.0
|
C1'
|
A:DNB502
|
4.2
|
44.9
|
1.0
|
CB
|
A:ASP16
|
4.4
|
33.5
|
1.0
|
O
|
A:ASP11
|
4.5
|
28.1
|
1.0
|
OD1
|
A:ASN166
|
4.5
|
22.5
|
1.0
|
N4'
|
A:DNB502
|
4.5
|
40.4
|
1.0
|
N
|
A:ASP11
|
4.5
|
26.1
|
1.0
|
ND2
|
A:ASN166
|
4.5
|
20.5
|
1.0
|
CB
|
A:VAL124
|
4.6
|
27.7
|
1.0
|
CG2
|
A:VAL124
|
4.6
|
28.4
|
1.0
|
OD1
|
A:ASP15
|
4.6
|
39.9
|
1.0
|
CA
|
A:VAL124
|
4.6
|
25.4
|
1.0
|
OD2
|
A:ASP15
|
4.6
|
41.5
|
1.0
|
C4'
|
A:DNB502
|
4.6
|
39.5
|
1.0
|
CG
|
A:ASN40
|
4.7
|
32.5
|
1.0
|
N
|
A:ASP16
|
4.8
|
36.8
|
1.0
|
CB
|
A:ASP240
|
4.8
|
32.1
|
1.0
|
C
|
A:ASP11
|
4.8
|
28.1
|
1.0
|
CB
|
A:ASP11
|
4.8
|
23.9
|
1.0
|
CG
|
A:ASP15
|
4.9
|
41.0
|
1.0
|
CA
|
A:ASP16
|
4.9
|
35.5
|
1.0
|
CG
|
A:ASN166
|
5.0
|
21.0
|
1.0
|
CA
|
A:ASP11
|
5.0
|
26.0
|
1.0
|
|
Calcium binding site 2 out
of 4 in 3mkn
Go back to
Calcium Binding Sites List in 3mkn
Calcium binding site 2 out
of 4 in the Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Ca501
b:13.6
occ:1.00
|
OD1
|
B:ASP11
|
2.4
|
15.3
|
1.0
|
O
|
B:VAL124
|
2.4
|
9.8
|
1.0
|
OD2
|
B:ASP240
|
2.5
|
11.1
|
1.0
|
OD1
|
B:ASP16
|
2.5
|
13.1
|
1.0
|
O3'
|
B:DNB502
|
2.5
|
33.1
|
1.0
|
OD2
|
B:ASP16
|
2.6
|
12.6
|
1.0
|
O2'
|
B:DNB502
|
2.7
|
39.3
|
1.0
|
O
|
B:HOH315
|
2.7
|
14.2
|
1.0
|
CG
|
B:ASP16
|
2.9
|
12.9
|
1.0
|
CG
|
B:ASP240
|
3.5
|
11.9
|
1.0
|
C
|
B:VAL124
|
3.5
|
10.4
|
1.0
|
CG
|
B:ASP11
|
3.5
|
13.8
|
1.0
|
C2'
|
B:DNB502
|
3.6
|
42.2
|
1.0
|
C3'
|
B:DNB502
|
3.6
|
39.2
|
1.0
|
ND2
|
B:ASN40
|
3.7
|
19.4
|
1.0
|
OD1
|
B:ASP240
|
3.8
|
13.1
|
1.0
|
OD2
|
B:ASP11
|
4.0
|
14.0
|
1.0
|
CA
|
B:GLY125
|
4.1
|
10.5
|
1.0
|
OD1
|
B:ASP15
|
4.2
|
24.9
|
0.4
|
N
|
B:GLY125
|
4.2
|
10.0
|
1.0
|
C1'
|
B:DNB502
|
4.3
|
45.3
|
1.0
|
CB
|
B:ASP16
|
4.3
|
13.4
|
1.0
|
CG2
|
B:VAL124
|
4.4
|
9.8
|
1.0
|
O
|
B:ASP11
|
4.4
|
14.2
|
1.0
|
N
|
B:ASP11
|
4.4
|
12.7
|
1.0
|
OD1
|
B:ASN166
|
4.5
|
12.7
|
1.0
|
CB
|
B:VAL124
|
4.5
|
9.5
|
1.0
|
OD1
|
B:ASP15
|
4.5
|
21.0
|
0.5
|
N4'
|
B:DNB502
|
4.5
|
39.0
|
1.0
|
CA
|
B:VAL124
|
4.6
|
9.8
|
1.0
|
ND2
|
B:ASN166
|
4.6
|
9.4
|
1.0
|
C4'
|
B:DNB502
|
4.7
|
36.6
|
1.0
|
N
|
B:ASP16
|
4.8
|
14.6
|
1.0
|
CB
|
B:ASP240
|
4.8
|
10.6
|
1.0
|
C
|
B:ASP11
|
4.8
|
14.2
|
1.0
|
CG
|
B:ASN40
|
4.8
|
20.6
|
1.0
|
CB
|
B:ASP11
|
4.8
|
13.5
|
1.0
|
CA
|
B:ASP16
|
4.8
|
13.8
|
1.0
|
CA
|
B:ASP11
|
4.9
|
13.1
|
1.0
|
O
|
B:HOH330
|
5.0
|
36.2
|
1.0
|
CG
|
B:ASN166
|
5.0
|
11.0
|
1.0
|
|
Calcium binding site 3 out
of 4 in 3mkn
Go back to
Calcium Binding Sites List in 3mkn
Calcium binding site 3 out
of 4 in the Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Ca501
b:27.9
occ:1.00
|
OD1
|
C:ASP11
|
2.4
|
32.0
|
1.0
|
O
|
C:VAL124
|
2.5
|
26.6
|
1.0
|
OD2
|
C:ASP240
|
2.5
|
30.8
|
1.0
|
OD2
|
C:ASP16
|
2.6
|
32.8
|
1.0
|
OD1
|
C:ASP16
|
2.6
|
32.6
|
1.0
|
O
|
C:HOH314
|
2.6
|
22.2
|
1.0
|
O3'
|
C:DNB502
|
2.7
|
58.1
|
1.0
|
CG
|
C:ASP16
|
2.9
|
33.9
|
1.0
|
O2'
|
C:DNB502
|
2.9
|
60.1
|
1.0
|
CG
|
C:ASP240
|
3.5
|
31.9
|
1.0
|
CG
|
C:ASP11
|
3.5
|
30.1
|
1.0
|
C
|
C:VAL124
|
3.6
|
25.9
|
1.0
|
ND2
|
C:ASN40
|
3.7
|
38.8
|
1.0
|
OD1
|
C:ASP240
|
3.7
|
32.5
|
1.0
|
C3'
|
C:DNB502
|
3.8
|
59.1
|
1.0
|
C2'
|
C:DNB502
|
3.8
|
60.2
|
1.0
|
OD2
|
C:ASP11
|
3.9
|
29.5
|
1.0
|
CA
|
C:GLY125
|
4.2
|
24.3
|
1.0
|
N
|
C:GLY125
|
4.3
|
24.8
|
1.0
|
OD2
|
C:ASP15
|
4.3
|
47.5
|
1.0
|
CB
|
C:ASP16
|
4.4
|
36.0
|
1.0
|
C1'
|
C:DNB502
|
4.4
|
61.9
|
1.0
|
O
|
C:ASP11
|
4.4
|
33.6
|
1.0
|
OD1
|
C:ASN166
|
4.5
|
25.7
|
1.0
|
N
|
C:ASP11
|
4.5
|
29.9
|
1.0
|
CG2
|
C:VAL124
|
4.5
|
28.9
|
1.0
|
ND2
|
C:ASN166
|
4.6
|
23.4
|
1.0
|
CB
|
C:VAL124
|
4.6
|
27.9
|
1.0
|
N4'
|
C:DNB502
|
4.6
|
59.2
|
1.0
|
CA
|
C:VAL124
|
4.7
|
25.9
|
1.0
|
C4'
|
C:DNB502
|
4.7
|
57.7
|
1.0
|
N
|
C:ASP16
|
4.8
|
39.2
|
1.0
|
CG
|
C:ASN40
|
4.8
|
39.2
|
1.0
|
CB
|
C:ASP11
|
4.8
|
29.3
|
1.0
|
C
|
C:ASP11
|
4.8
|
33.2
|
1.0
|
CB
|
C:ASP240
|
4.8
|
32.7
|
1.0
|
CA
|
C:ASP16
|
4.9
|
37.5
|
1.0
|
CA
|
C:ASP11
|
4.9
|
30.8
|
1.0
|
CG
|
C:ASN166
|
5.0
|
23.9
|
1.0
|
|
Calcium binding site 4 out
of 4 in 3mkn
Go back to
Calcium Binding Sites List in 3mkn
Calcium binding site 4 out
of 4 in the Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of Crystal Structure of the E. Coli Pyrimidine Nucleosidase Yeik Bound to A Competitive Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Ca501
b:16.3
occ:1.00
|
O
|
D:VAL124
|
2.3
|
13.1
|
1.0
|
OD2
|
D:ASP240
|
2.4
|
14.4
|
1.0
|
O2'
|
D:DNB502
|
2.5
|
30.1
|
1.0
|
OD1
|
D:ASP11
|
2.5
|
17.3
|
1.0
|
OD1
|
D:ASP16
|
2.5
|
15.9
|
1.0
|
O
|
D:HOH314
|
2.6
|
12.9
|
1.0
|
OD2
|
D:ASP16
|
2.6
|
14.5
|
1.0
|
O3'
|
D:DNB502
|
2.6
|
24.0
|
1.0
|
CG
|
D:ASP16
|
2.9
|
16.1
|
1.0
|
CG
|
D:ASP240
|
3.4
|
15.7
|
1.0
|
C
|
D:VAL124
|
3.5
|
13.7
|
1.0
|
C2'
|
D:DNB502
|
3.5
|
33.3
|
1.0
|
CG
|
D:ASP11
|
3.6
|
14.9
|
1.0
|
OD1
|
D:ASP240
|
3.6
|
17.2
|
1.0
|
C3'
|
D:DNB502
|
3.7
|
30.3
|
1.0
|
ND2
|
D:ASN40
|
3.7
|
20.8
|
1.0
|
OD2
|
D:ASP11
|
4.0
|
15.5
|
1.0
|
C1'
|
D:DNB502
|
4.1
|
38.8
|
1.0
|
CA
|
D:GLY125
|
4.2
|
12.7
|
1.0
|
N
|
D:GLY125
|
4.2
|
12.9
|
1.0
|
OD1
|
D:ASP15
|
4.3
|
30.6
|
1.0
|
CB
|
D:ASP16
|
4.3
|
17.0
|
1.0
|
N4'
|
D:DNB502
|
4.4
|
35.9
|
1.0
|
O
|
D:ASP11
|
4.5
|
15.8
|
1.0
|
CB
|
D:VAL124
|
4.5
|
14.3
|
1.0
|
OD1
|
D:ASN166
|
4.5
|
13.8
|
1.0
|
N
|
D:ASP11
|
4.5
|
14.4
|
1.0
|
CG2
|
D:VAL124
|
4.5
|
14.2
|
1.0
|
ND2
|
D:ASN166
|
4.5
|
12.4
|
1.0
|
CA
|
D:VAL124
|
4.5
|
13.7
|
1.0
|
C4'
|
D:DNB502
|
4.6
|
31.4
|
1.0
|
N
|
D:ASP16
|
4.7
|
19.1
|
1.0
|
CB
|
D:ASP240
|
4.7
|
15.7
|
1.0
|
OD2
|
D:ASP15
|
4.7
|
30.7
|
1.0
|
CG
|
D:ASN40
|
4.8
|
21.6
|
1.0
|
CG
|
D:ASP15
|
4.8
|
26.1
|
1.0
|
CA
|
D:ASP16
|
4.8
|
18.0
|
1.0
|
C
|
D:ASP11
|
4.8
|
15.8
|
1.0
|
CB
|
D:ASP11
|
4.9
|
14.4
|
1.0
|
CG
|
D:ASN166
|
5.0
|
12.9
|
1.0
|
|
Reference:
A.Fornili,
B.Giabbai,
G.Garau,
M.Degano.
Energy Landscapes Associated with Macromolecular Conformational Changes From Endpoint Structures J.Am.Chem.Soc. V. 132 17570 2010.
ISSN: ISSN 0002-7863
PubMed: 21082835
DOI: 10.1021/JA107640U
Page generated: Sat Jul 13 13:39:50 2024
|