Magnesium in PDB 6v1o: Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Enzymatic activity of Structure of Oxa-48 Bound to QPX7728 at 1.80 A
All present enzymatic activity of Structure of Oxa-48 Bound to QPX7728 at 1.80 A:
3.5.2.6;
Protein crystallography data
The structure of Structure of Oxa-48 Bound to QPX7728 at 1.80 A, PDB code: 6v1o
was solved by
O.A.Pemberton,
Y.Chen,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
38.85 /
1.80
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
58.440,
105.550,
94.403,
90.00,
107.92,
90.00
|
R / Rfree (%)
|
15.8 /
22.4
|
Other elements in 6v1o:
The structure of Structure of Oxa-48 Bound to QPX7728 at 1.80 A also contains other interesting chemical elements:
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
(pdb code 6v1o). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 8 binding sites of Magnesium where determined in the
Structure of Oxa-48 Bound to QPX7728 at 1.80 A, PDB code: 6v1o:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Magnesium binding site 1 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 1 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg302
b:34.0
occ:0.96
|
OE1
|
A:GLU37
|
1.8
|
47.1
|
1.0
|
OE1
|
A:GLU256
|
2.0
|
31.1
|
1.0
|
O
|
A:HOH403
|
2.1
|
20.3
|
1.0
|
O
|
A:HOH456
|
2.2
|
34.0
|
1.0
|
O
|
A:HOH576
|
2.2
|
39.6
|
1.0
|
O
|
A:HOH623
|
2.8
|
42.3
|
1.0
|
CD
|
A:GLU37
|
2.9
|
46.4
|
1.0
|
CD
|
A:GLU256
|
3.0
|
29.2
|
1.0
|
OE2
|
A:GLU37
|
3.3
|
49.4
|
1.0
|
OE2
|
A:GLU256
|
3.4
|
32.0
|
1.0
|
NE2
|
A:HIS38
|
3.9
|
31.2
|
1.0
|
CG
|
A:GLU37
|
4.1
|
42.1
|
1.0
|
O
|
A:HOH609
|
4.1
|
42.0
|
1.0
|
O
|
A:HOH404
|
4.3
|
47.6
|
1.0
|
CB
|
A:GLU37
|
4.3
|
36.1
|
1.0
|
CG
|
A:GLU256
|
4.3
|
22.5
|
1.0
|
ND1
|
A:HIS34
|
4.3
|
22.5
|
1.0
|
O
|
A:HOH639
|
4.4
|
39.5
|
1.0
|
CE1
|
A:HIS38
|
4.6
|
31.9
|
1.0
|
O
|
A:HIS34
|
4.6
|
22.5
|
1.0
|
CA
|
A:HIS34
|
4.6
|
21.2
|
1.0
|
CD2
|
A:HIS38
|
4.8
|
30.6
|
1.0
|
CB
|
A:HIS34
|
4.8
|
21.8
|
1.0
|
|
Magnesium binding site 2 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 2 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg303
b:16.0
occ:0.89
|
O
|
A:HOH471
|
2.0
|
18.3
|
1.0
|
OE2
|
A:GLU147
|
2.0
|
14.8
|
1.0
|
OD1
|
A:ASP143
|
2.0
|
12.7
|
1.0
|
O
|
A:HOH539
|
2.0
|
14.6
|
1.0
|
O
|
A:HOH492
|
2.1
|
19.1
|
1.0
|
O
|
A:HOH499
|
2.1
|
12.3
|
1.0
|
CD
|
A:GLU147
|
3.0
|
13.6
|
1.0
|
CG
|
A:ASP143
|
3.2
|
12.8
|
1.0
|
OE1
|
A:GLU147
|
3.5
|
15.9
|
1.0
|
CA
|
A:ASP143
|
3.9
|
9.0
|
1.0
|
CB
|
A:ASP143
|
3.9
|
11.3
|
1.0
|
O
|
A:HOH671
|
4.0
|
28.6
|
1.0
|
O
|
A:HOH546
|
4.1
|
27.7
|
1.0
|
OD2
|
A:ASP143
|
4.1
|
14.1
|
1.0
|
ND1
|
A:HIS140
|
4.3
|
17.5
|
1.0
|
CG
|
A:GLU147
|
4.3
|
11.5
|
1.0
|
O
|
A:HIS140
|
4.4
|
13.0
|
1.0
|
CE1
|
A:HIS140
|
4.5
|
17.9
|
1.0
|
C
|
A:ASP143
|
4.7
|
7.3
|
1.0
|
N
|
A:ASP143
|
4.9
|
8.6
|
1.0
|
O
|
A:ASP143
|
5.0
|
8.9
|
1.0
|
|
Magnesium binding site 3 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 3 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg302
b:19.1
occ:0.94
|
OE2
|
B:GLU147
|
2.0
|
13.3
|
1.0
|
OD1
|
B:ASP143
|
2.0
|
15.5
|
1.0
|
O
|
B:HOH535
|
2.1
|
24.2
|
1.0
|
O
|
B:HOH438
|
2.2
|
18.6
|
1.0
|
O
|
B:HOH404
|
2.2
|
22.0
|
1.0
|
O
|
B:HOH537
|
2.2
|
20.9
|
1.0
|
CD
|
B:GLU147
|
3.0
|
14.4
|
1.0
|
CG
|
B:ASP143
|
3.2
|
13.5
|
1.0
|
OE1
|
B:GLU147
|
3.3
|
18.0
|
1.0
|
CA
|
B:ASP143
|
3.8
|
8.3
|
1.0
|
CB
|
B:ASP143
|
3.9
|
10.1
|
1.0
|
OD2
|
B:ASP143
|
4.1
|
13.2
|
1.0
|
O
|
B:HOH539
|
4.2
|
28.9
|
1.0
|
CG
|
B:GLU147
|
4.3
|
12.8
|
1.0
|
ND1
|
B:HIS140
|
4.3
|
28.9
|
1.0
|
O
|
B:HOH708
|
4.3
|
52.9
|
1.0
|
O
|
B:HIS140
|
4.4
|
7.0
|
1.0
|
O
|
B:HOH698
|
4.5
|
37.2
|
1.0
|
O
|
B:HOH729
|
4.5
|
44.8
|
1.0
|
C
|
B:ASP143
|
4.6
|
8.8
|
1.0
|
CE1
|
B:HIS140
|
4.7
|
28.9
|
1.0
|
N
|
B:ASP143
|
4.8
|
9.1
|
1.0
|
O
|
B:ASP143
|
4.9
|
10.7
|
1.0
|
|
Magnesium binding site 4 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 4 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg303
b:43.5
occ:1.00
|
OE2
|
B:GLU37
|
1.9
|
31.2
|
1.0
|
OE1
|
B:GLU256
|
1.9
|
21.5
|
1.0
|
O
|
B:HOH485
|
2.2
|
25.8
|
1.0
|
O
|
B:HOH591
|
2.3
|
55.9
|
1.0
|
O
|
B:HOH479
|
2.3
|
16.1
|
1.0
|
O
|
B:HOH410
|
2.5
|
18.1
|
1.0
|
CD
|
B:GLU256
|
3.0
|
19.7
|
1.0
|
CD
|
B:GLU37
|
3.0
|
31.1
|
1.0
|
OE2
|
B:GLU256
|
3.4
|
20.2
|
1.0
|
OE1
|
B:GLU37
|
3.7
|
33.6
|
1.0
|
O
|
B:HOH696
|
3.8
|
32.0
|
1.0
|
O
|
B:HOH606
|
3.8
|
24.5
|
1.0
|
NE2
|
B:HIS38
|
4.0
|
21.0
|
1.0
|
CG
|
B:GLU37
|
4.1
|
27.9
|
1.0
|
CG
|
B:GLU256
|
4.3
|
16.1
|
1.0
|
CB
|
B:GLU37
|
4.4
|
23.2
|
1.0
|
O
|
B:HOH447
|
4.4
|
43.5
|
1.0
|
ND1
|
B:HIS34
|
4.4
|
9.4
|
1.0
|
O
|
B:HIS34
|
4.7
|
11.6
|
1.0
|
CA
|
B:HIS34
|
4.8
|
10.2
|
1.0
|
CD2
|
B:HIS38
|
4.8
|
18.4
|
1.0
|
CE1
|
B:HIS38
|
4.8
|
21.6
|
1.0
|
O
|
B:HOH750
|
4.8
|
40.8
|
1.0
|
CB
|
B:HIS34
|
5.0
|
11.0
|
1.0
|
|
Magnesium binding site 5 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 5 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 5 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg302
b:25.0
occ:0.94
|
O
|
C:HOH577
|
2.0
|
25.0
|
1.0
|
OD1
|
C:ASP143
|
2.1
|
16.4
|
1.0
|
OE2
|
C:GLU147
|
2.1
|
19.3
|
1.0
|
O
|
C:HOH515
|
2.1
|
22.0
|
1.0
|
O
|
C:HOH414
|
2.2
|
24.5
|
1.0
|
O
|
C:HOH467
|
2.2
|
16.3
|
1.0
|
CG
|
C:ASP143
|
3.1
|
18.2
|
1.0
|
CD
|
C:GLU147
|
3.1
|
21.7
|
1.0
|
OE1
|
C:GLU147
|
3.6
|
25.9
|
1.0
|
CB
|
C:ASP143
|
3.9
|
15.6
|
1.0
|
CA
|
C:ASP143
|
3.9
|
14.4
|
1.0
|
OD2
|
C:ASP143
|
4.0
|
20.5
|
1.0
|
O
|
C:HOH630
|
4.3
|
34.8
|
1.0
|
O
|
C:HOH663
|
4.3
|
44.8
|
1.0
|
CG
|
C:GLU147
|
4.3
|
19.6
|
1.0
|
O
|
C:HIS140
|
4.4
|
18.3
|
0.5
|
O
|
C:HIS140
|
4.4
|
18.1
|
0.5
|
ND1
|
C:HIS140
|
4.5
|
19.3
|
0.5
|
CE1
|
C:HIS140
|
4.7
|
19.6
|
0.5
|
C
|
C:ASP143
|
4.7
|
15.3
|
1.0
|
N
|
C:ASP143
|
4.9
|
14.1
|
1.0
|
O
|
C:HOH417
|
4.9
|
41.9
|
1.0
|
O
|
C:ASP143
|
5.0
|
15.4
|
1.0
|
|
Magnesium binding site 6 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 6 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 6 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg302
b:11.0
occ:1.00
|
O
|
D:HOH520
|
2.0
|
11.8
|
1.0
|
OE2
|
D:GLU147
|
2.0
|
10.2
|
1.0
|
OD1
|
D:ASP143
|
2.0
|
9.4
|
1.0
|
O
|
D:HOH436
|
2.1
|
15.5
|
1.0
|
O
|
D:HOH551
|
2.1
|
12.6
|
1.0
|
O
|
D:HOH492
|
2.1
|
8.7
|
1.0
|
CD
|
D:GLU147
|
3.0
|
10.9
|
1.0
|
CG
|
D:ASP143
|
3.2
|
9.3
|
1.0
|
OE1
|
D:GLU147
|
3.4
|
12.9
|
1.0
|
CA
|
D:ASP143
|
3.8
|
8.2
|
1.0
|
CB
|
D:ASP143
|
3.9
|
8.2
|
1.0
|
OD2
|
D:ASP143
|
4.2
|
9.7
|
1.0
|
O
|
D:HOH706
|
4.3
|
33.3
|
1.0
|
CG
|
D:GLU147
|
4.4
|
9.8
|
1.0
|
O
|
D:HIS140
|
4.5
|
7.9
|
0.6
|
O
|
D:HIS140
|
4.5
|
9.6
|
0.4
|
CD2
|
D:HIS140
|
4.6
|
13.6
|
0.4
|
O
|
D:HOH709
|
4.6
|
35.2
|
1.0
|
C
|
D:ASP143
|
4.6
|
7.7
|
1.0
|
O
|
D:HOH435
|
4.8
|
16.3
|
1.0
|
N
|
D:ASP143
|
4.9
|
8.4
|
1.0
|
O
|
D:ASP143
|
4.9
|
7.9
|
1.0
|
NE2
|
D:HIS140
|
5.0
|
12.8
|
0.4
|
|
Magnesium binding site 7 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 7 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 7 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg303
b:41.8
occ:0.83
|
O
|
D:HOH704
|
2.2
|
42.0
|
1.0
|
O
|
D:HOH658
|
2.2
|
26.0
|
1.0
|
O
|
C:HOH437
|
2.3
|
27.3
|
1.0
|
O
|
D:HOH422
|
2.5
|
32.1
|
1.0
|
O
|
C:HOH708
|
2.6
|
36.8
|
1.0
|
O
|
C:HOH445
|
3.8
|
24.6
|
1.0
|
O
|
D:HOH478
|
4.0
|
32.5
|
1.0
|
O
|
C:HOH569
|
4.2
|
42.6
|
1.0
|
O
|
D:HOH705
|
4.4
|
39.1
|
1.0
|
O
|
D:HOH727
|
4.5
|
45.4
|
1.0
|
O
|
D:HOH504
|
4.5
|
22.6
|
1.0
|
ND1
|
C:HIS90
|
4.6
|
23.4
|
1.0
|
OH
|
D:TYR177
|
4.6
|
16.5
|
1.0
|
O
|
D:ASP230
|
4.8
|
21.7
|
1.0
|
C
|
D:ASP230
|
4.8
|
21.2
|
1.0
|
ND2
|
C:ASN110
|
4.8
|
19.2
|
1.0
|
O
|
C:HOH428
|
5.0
|
19.8
|
1.0
|
|
Magnesium binding site 8 out
of 8 in 6v1o
Go back to
Magnesium Binding Sites List in 6v1o
Magnesium binding site 8 out
of 8 in the Structure of Oxa-48 Bound to QPX7728 at 1.80 A
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 8 of Structure of Oxa-48 Bound to QPX7728 at 1.80 A within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg304
b:41.9
occ:0.83
|
O
|
D:HOH530
|
2.0
|
21.5
|
1.0
|
O
|
D:HOH564
|
2.1
|
35.9
|
1.0
|
NE2
|
D:HIS140
|
2.1
|
8.8
|
0.6
|
O
|
D:HOH501
|
2.4
|
56.7
|
1.0
|
O
|
D:HOH665
|
2.4
|
40.5
|
1.0
|
CD2
|
D:HIS140
|
3.0
|
8.7
|
0.6
|
CE1
|
D:HIS140
|
3.2
|
8.3
|
0.6
|
OE1
|
D:GLU147
|
4.1
|
12.9
|
1.0
|
CG
|
D:HIS140
|
4.2
|
8.2
|
0.6
|
ND1
|
D:HIS140
|
4.3
|
8.8
|
0.6
|
O
|
D:GLU147
|
4.6
|
13.4
|
1.0
|
CB
|
D:GLU147
|
4.7
|
10.0
|
1.0
|
O
|
D:HOH649
|
4.7
|
37.4
|
1.0
|
CD2
|
D:HIS140
|
5.0
|
13.6
|
0.4
|
|
Reference:
S.J.Hecker,
K.R.Reddy,
O.Lomovskaya,
D.C.Griffith,
D.Rubio-Aparicio,
K.Nelson,
R.Tsivkovski,
D.Sun,
M.Sabet,
Z.Tarazi,
J.Parkinson,
M.Totrov,
S.H.Boyer,
T.W.Glinka,
O.A.Pemberton,
Y.Chen,
M.N.Dudley.
Discovery of Cyclic Boronic Acid QPX7728, An Ultra-Broad-Spectrum Inhibitor of Serine and Metallo Beta-Lactamases. J.Med.Chem. 2020.
ISSN: ISSN 0022-2623
PubMed: 32150407
DOI: 10.1021/ACS.JMEDCHEM.9B01976
Page generated: Tue Oct 1 21:22:03 2024
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