Magnesium in PDB 8vhq: Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Enzymatic activity of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
All present enzymatic activity of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp:
1.17.4.1;
Protein crystallography data
The structure of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp, PDB code: 8vhq
was solved by
M.A.Funk,
C.M.Zimanyi,
C.L.Drennan,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
49.62 /
3.40
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
112.695,
139.929,
300.766,
90,
90,
90
|
R / Rfree (%)
|
20.4 /
23.3
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
(pdb code 8vhq). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 8 binding sites of Magnesium where determined in the
Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp, PDB code: 8vhq:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Magnesium binding site 1 out
of 8 in 8vhq
Go back to
Magnesium Binding Sites List in 8vhq
Magnesium binding site 1 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg802
b:69.6
occ:1.00
|
O1G
|
A:DTP801
|
2.1
|
113.2
|
1.0
|
O2G
|
A:ATP803
|
2.1
|
114.3
|
1.0
|
O1B
|
A:ATP803
|
2.1
|
98.2
|
1.0
|
O2A
|
A:DTP801
|
2.1
|
94.0
|
1.0
|
O1A
|
A:ATP803
|
2.1
|
82.6
|
1.0
|
O2B
|
A:DTP801
|
2.1
|
88.9
|
1.0
|
PB
|
A:ATP803
|
3.1
|
101.3
|
1.0
|
PB
|
A:DTP801
|
3.2
|
95.9
|
1.0
|
PA
|
A:ATP803
|
3.3
|
98.9
|
1.0
|
PG
|
A:DTP801
|
3.3
|
114.8
|
1.0
|
PG
|
A:ATP803
|
3.3
|
120.6
|
1.0
|
PA
|
A:DTP801
|
3.3
|
86.2
|
1.0
|
O3A
|
A:ATP803
|
3.4
|
85.9
|
1.0
|
O3B
|
A:ATP803
|
3.5
|
93.5
|
1.0
|
O3A
|
A:DTP801
|
3.5
|
70.2
|
1.0
|
O3B
|
A:DTP801
|
3.5
|
66.9
|
1.0
|
O5'
|
A:DTP801
|
4.0
|
83.7
|
1.0
|
O1G
|
A:ATP803
|
4.0
|
123.5
|
1.0
|
O2G
|
A:DTP801
|
4.1
|
121.7
|
1.0
|
O5'
|
A:ATP803
|
4.2
|
112.7
|
1.0
|
C5'
|
A:ATP803
|
4.3
|
102.8
|
1.0
|
O2A
|
A:ATP803
|
4.4
|
108.1
|
1.0
|
O2B
|
A:ATP803
|
4.4
|
101.3
|
1.0
|
O1A
|
A:DTP801
|
4.5
|
87.7
|
1.0
|
O3G
|
A:ATP803
|
4.5
|
121.1
|
1.0
|
O1B
|
A:DTP801
|
4.5
|
93.4
|
1.0
|
O3G
|
A:DTP801
|
4.5
|
114.3
|
1.0
|
NZ
|
A:LYS91
|
4.6
|
108.5
|
1.0
|
C8
|
A:DTP801
|
4.6
|
115.8
|
1.0
|
NZ
|
A:LYS9
|
4.7
|
119.7
|
1.0
|
CE
|
A:LYS91
|
4.9
|
126.0
|
1.0
|
|
Magnesium binding site 2 out
of 8 in 8vhq
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Magnesium Binding Sites List in 8vhq
Magnesium binding site 2 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg805
b:55.0
occ:1.00
|
O1A
|
A:DTP804
|
2.1
|
79.7
|
1.0
|
O1G
|
A:DTP804
|
2.1
|
83.6
|
1.0
|
O1B
|
A:DTP804
|
2.1
|
79.0
|
1.0
|
PB
|
A:DTP804
|
3.0
|
74.4
|
1.0
|
PA
|
A:DTP804
|
3.1
|
78.7
|
1.0
|
PG
|
A:DTP804
|
3.1
|
79.7
|
1.0
|
O3A
|
A:DTP804
|
3.4
|
55.0
|
1.0
|
O3B
|
A:DTP804
|
3.4
|
55.0
|
1.0
|
O3G
|
A:DTP804
|
3.6
|
73.5
|
1.0
|
O5'
|
A:DTP804
|
3.7
|
68.2
|
1.0
|
O
|
A:ASP232
|
4.2
|
98.1
|
1.0
|
NH2
|
A:ARG262
|
4.3
|
91.4
|
1.0
|
O2B
|
A:DTP804
|
4.4
|
66.9
|
1.0
|
O2A
|
A:DTP804
|
4.4
|
70.8
|
1.0
|
O2G
|
A:DTP804
|
4.5
|
76.3
|
1.0
|
CB
|
A:SER233
|
4.6
|
97.2
|
1.0
|
C5'
|
A:DTP804
|
4.9
|
63.2
|
1.0
|
|
Magnesium binding site 3 out
of 8 in 8vhq
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Magnesium Binding Sites List in 8vhq
Magnesium binding site 3 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg802
b:94.3
occ:1.00
|
O1G
|
B:DTP801
|
2.1
|
95.0
|
1.0
|
O1A
|
B:ATP803
|
2.1
|
93.9
|
1.0
|
O2G
|
B:ATP803
|
2.1
|
110.5
|
1.0
|
O2A
|
B:DTP801
|
2.1
|
99.7
|
1.0
|
O2B
|
B:DTP801
|
2.1
|
85.6
|
1.0
|
O1B
|
B:ATP803
|
2.1
|
87.3
|
1.0
|
PB
|
B:ATP803
|
3.1
|
87.9
|
1.0
|
PB
|
B:DTP801
|
3.2
|
89.4
|
1.0
|
PA
|
B:ATP803
|
3.2
|
97.5
|
1.0
|
PG
|
B:DTP801
|
3.3
|
103.1
|
1.0
|
PA
|
B:DTP801
|
3.3
|
109.4
|
1.0
|
PG
|
B:ATP803
|
3.4
|
110.4
|
1.0
|
O3A
|
B:ATP803
|
3.4
|
76.0
|
1.0
|
O3B
|
B:DTP801
|
3.5
|
83.4
|
1.0
|
O3B
|
B:ATP803
|
3.5
|
74.2
|
1.0
|
O3A
|
B:DTP801
|
3.5
|
72.7
|
1.0
|
O5'
|
B:DTP801
|
3.9
|
80.9
|
1.0
|
O5'
|
B:ATP803
|
4.1
|
108.6
|
1.0
|
O2G
|
B:DTP801
|
4.2
|
100.5
|
1.0
|
O1G
|
B:ATP803
|
4.2
|
106.7
|
1.0
|
C5'
|
B:ATP803
|
4.2
|
107.8
|
1.0
|
NZ
|
B:LYS9
|
4.2
|
116.8
|
1.0
|
O3G
|
B:DTP801
|
4.4
|
111.6
|
1.0
|
O2A
|
B:ATP803
|
4.4
|
97.0
|
1.0
|
O3G
|
B:ATP803
|
4.4
|
107.7
|
1.0
|
O2B
|
B:ATP803
|
4.5
|
83.5
|
1.0
|
O1B
|
B:DTP801
|
4.5
|
89.3
|
1.0
|
O1A
|
B:DTP801
|
4.5
|
113.6
|
1.0
|
C8
|
B:DTP801
|
4.5
|
85.8
|
1.0
|
CE
|
B:LYS91
|
4.8
|
122.1
|
1.0
|
NZ
|
B:LYS91
|
4.8
|
109.8
|
1.0
|
|
Magnesium binding site 4 out
of 8 in 8vhq
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Magnesium Binding Sites List in 8vhq
Magnesium binding site 4 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg805
b:55.0
occ:1.00
|
O1A
|
B:DTP804
|
2.1
|
85.6
|
1.0
|
O1G
|
B:DTP804
|
2.1
|
69.2
|
1.0
|
O1B
|
B:DTP804
|
2.1
|
81.3
|
1.0
|
PB
|
B:DTP804
|
3.1
|
68.5
|
1.0
|
PA
|
B:DTP804
|
3.2
|
71.4
|
1.0
|
PG
|
B:DTP804
|
3.2
|
73.4
|
1.0
|
O3A
|
B:DTP804
|
3.4
|
55.0
|
1.0
|
O3B
|
B:DTP804
|
3.4
|
55.0
|
1.0
|
O3G
|
B:DTP804
|
3.8
|
66.7
|
1.0
|
O5'
|
B:DTP804
|
3.8
|
68.8
|
1.0
|
O
|
B:ASP232
|
4.3
|
99.1
|
1.0
|
NH2
|
B:ARG262
|
4.4
|
81.3
|
1.0
|
O2B
|
B:DTP804
|
4.5
|
67.8
|
1.0
|
O2A
|
B:DTP804
|
4.5
|
71.4
|
1.0
|
O2G
|
B:DTP804
|
4.5
|
79.7
|
1.0
|
CB
|
B:SER233
|
4.6
|
77.6
|
1.0
|
C5'
|
B:DTP804
|
5.0
|
63.6
|
1.0
|
|
Magnesium binding site 5 out
of 8 in 8vhq
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Magnesium Binding Sites List in 8vhq
Magnesium binding site 5 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 5 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg802
b:88.2
occ:1.00
|
O1A
|
C:ATP803
|
2.1
|
122.8
|
1.0
|
O1G
|
C:DTP801
|
2.1
|
149.6
|
1.0
|
O2B
|
C:DTP801
|
2.1
|
132.9
|
1.0
|
O2A
|
C:DTP801
|
2.1
|
160.9
|
1.0
|
O2G
|
C:ATP803
|
2.1
|
122.0
|
1.0
|
O1B
|
C:ATP803
|
2.1
|
126.4
|
1.0
|
PB
|
C:ATP803
|
3.1
|
122.5
|
1.0
|
PB
|
C:DTP801
|
3.2
|
131.2
|
1.0
|
PA
|
C:ATP803
|
3.3
|
133.2
|
1.0
|
PA
|
C:DTP801
|
3.3
|
154.2
|
1.0
|
PG
|
C:DTP801
|
3.3
|
147.9
|
1.0
|
PG
|
C:ATP803
|
3.3
|
126.2
|
1.0
|
O3A
|
C:ATP803
|
3.4
|
116.0
|
1.0
|
O3B
|
C:ATP803
|
3.5
|
155.2
|
1.0
|
O3A
|
C:DTP801
|
3.5
|
98.1
|
1.0
|
O3B
|
C:DTP801
|
3.5
|
93.5
|
1.0
|
O5'
|
C:DTP801
|
3.9
|
86.7
|
1.0
|
O1G
|
C:ATP803
|
4.2
|
126.9
|
1.0
|
O5'
|
C:ATP803
|
4.3
|
179.7
|
1.0
|
O3G
|
C:DTP801
|
4.3
|
147.4
|
1.0
|
O2A
|
C:ATP803
|
4.4
|
145.4
|
1.0
|
O2G
|
C:DTP801
|
4.4
|
147.7
|
1.0
|
C8
|
C:DTP801
|
4.4
|
110.2
|
1.0
|
NZ
|
C:LYS9
|
4.4
|
150.9
|
1.0
|
O3G
|
C:ATP803
|
4.4
|
129.1
|
1.0
|
C5'
|
C:ATP803
|
4.4
|
180.2
|
1.0
|
O1B
|
C:DTP801
|
4.5
|
130.2
|
1.0
|
O2B
|
C:ATP803
|
4.5
|
117.3
|
1.0
|
O1A
|
C:DTP801
|
4.5
|
149.4
|
1.0
|
NZ
|
C:LYS91
|
4.8
|
145.9
|
1.0
|
N7
|
C:DTP801
|
4.9
|
113.3
|
1.0
|
|
Magnesium binding site 6 out
of 8 in 8vhq
Go back to
Magnesium Binding Sites List in 8vhq
Magnesium binding site 6 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 6 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg805
b:55.0
occ:1.00
|
O1A
|
C:DTP804
|
2.1
|
105.2
|
1.0
|
O1G
|
C:DTP804
|
2.1
|
107.3
|
1.0
|
O1B
|
C:DTP804
|
2.1
|
106.8
|
1.0
|
PB
|
C:DTP804
|
3.1
|
94.2
|
1.0
|
PA
|
C:DTP804
|
3.1
|
103.4
|
1.0
|
PG
|
C:DTP804
|
3.3
|
115.8
|
1.0
|
O3A
|
C:DTP804
|
3.4
|
62.0
|
1.0
|
O3B
|
C:DTP804
|
3.5
|
63.0
|
1.0
|
O5'
|
C:DTP804
|
3.7
|
103.7
|
1.0
|
O
|
C:ASP232
|
4.0
|
110.7
|
1.0
|
NH2
|
C:ARG262
|
4.3
|
119.9
|
1.0
|
O2G
|
C:DTP804
|
4.3
|
114.5
|
1.0
|
O3G
|
C:DTP804
|
4.3
|
118.8
|
1.0
|
CB
|
C:SER233
|
4.4
|
112.3
|
1.0
|
O2A
|
C:DTP804
|
4.4
|
96.0
|
1.0
|
O2B
|
C:DTP804
|
4.5
|
91.7
|
1.0
|
C5'
|
C:DTP804
|
4.9
|
96.6
|
1.0
|
CA
|
C:SER233
|
5.0
|
109.9
|
1.0
|
|
Magnesium binding site 7 out
of 8 in 8vhq
Go back to
Magnesium Binding Sites List in 8vhq
Magnesium binding site 7 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 7 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg802
b:189.4
occ:1.00
|
O2G
|
D:ATP803
|
2.1
|
168.4
|
1.0
|
O1G
|
D:DTP801
|
2.1
|
146.7
|
1.0
|
O1A
|
D:ATP803
|
2.1
|
125.1
|
1.0
|
O2A
|
D:DTP801
|
2.1
|
163.2
|
1.0
|
O2B
|
D:DTP801
|
2.1
|
166.3
|
1.0
|
O1B
|
D:ATP803
|
2.1
|
156.5
|
1.0
|
PB
|
D:ATP803
|
3.1
|
154.2
|
1.0
|
PB
|
D:DTP801
|
3.2
|
156.0
|
1.0
|
PA
|
D:ATP803
|
3.2
|
132.8
|
1.0
|
PA
|
D:DTP801
|
3.3
|
159.2
|
1.0
|
PG
|
D:ATP803
|
3.3
|
170.4
|
1.0
|
PG
|
D:DTP801
|
3.3
|
145.3
|
1.0
|
O3A
|
D:ATP803
|
3.4
|
157.9
|
1.0
|
O3B
|
D:ATP803
|
3.5
|
104.7
|
1.0
|
O3A
|
D:DTP801
|
3.5
|
85.7
|
1.0
|
O3B
|
D:DTP801
|
3.5
|
120.7
|
1.0
|
O5'
|
D:DTP801
|
3.9
|
114.6
|
1.0
|
O1G
|
D:ATP803
|
4.1
|
169.6
|
1.0
|
O5'
|
D:ATP803
|
4.1
|
140.6
|
1.0
|
C5'
|
D:ATP803
|
4.2
|
138.5
|
1.0
|
NZ
|
D:LYS9
|
4.3
|
153.8
|
1.0
|
O3G
|
D:DTP801
|
4.3
|
153.5
|
1.0
|
O2G
|
D:DTP801
|
4.4
|
144.4
|
1.0
|
O2A
|
D:ATP803
|
4.4
|
139.3
|
1.0
|
O3G
|
D:ATP803
|
4.5
|
171.9
|
1.0
|
O2B
|
D:ATP803
|
4.5
|
152.3
|
1.0
|
O1B
|
D:DTP801
|
4.5
|
152.1
|
1.0
|
O1A
|
D:DTP801
|
4.5
|
155.3
|
1.0
|
NZ
|
D:LYS91
|
4.6
|
156.9
|
1.0
|
CE
|
D:LYS91
|
4.8
|
154.4
|
1.0
|
C8
|
D:DTP801
|
4.8
|
156.2
|
1.0
|
|
Magnesium binding site 8 out
of 8 in 8vhq
Go back to
Magnesium Binding Sites List in 8vhq
Magnesium binding site 8 out
of 8 in the Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 8 of Crystal Structure of E. Coli Class Ia Ribonucleotide Reductase Alpha Subunit W28A Variant Bound to Datp and Atp within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg805
b:80.9
occ:1.00
|
O1G
|
D:DTP804
|
2.1
|
89.7
|
1.0
|
O1A
|
D:DTP804
|
2.1
|
132.5
|
1.0
|
O1B
|
D:DTP804
|
2.1
|
103.6
|
1.0
|
PB
|
D:DTP804
|
3.1
|
102.5
|
1.0
|
PA
|
D:DTP804
|
3.2
|
127.0
|
1.0
|
PG
|
D:DTP804
|
3.2
|
101.4
|
1.0
|
O3A
|
D:DTP804
|
3.4
|
56.8
|
1.0
|
O3B
|
D:DTP804
|
3.4
|
119.5
|
1.0
|
O3G
|
D:DTP804
|
3.8
|
102.3
|
1.0
|
O5'
|
D:DTP804
|
3.8
|
83.7
|
1.0
|
NH2
|
D:ARG262
|
4.4
|
123.4
|
1.0
|
O
|
D:ASP232
|
4.4
|
121.1
|
1.0
|
O2B
|
D:DTP804
|
4.4
|
101.0
|
1.0
|
O2A
|
D:DTP804
|
4.5
|
123.7
|
1.0
|
CB
|
D:SER233
|
4.5
|
119.9
|
1.0
|
O2G
|
D:DTP804
|
4.5
|
100.6
|
1.0
|
C5'
|
D:DTP804
|
5.0
|
86.9
|
1.0
|
|
Reference:
M.A.Funk,
C.M.Zimanyi,
G.A.Andree,
A.E.Hamilos,
C.L.Drennan.
How Atp and Datp Act As Molecular Switches to Regulate Enzymatic Activity in the Prototypical Bacterial Class Ia Ribonucleotide Reductase. Biochemistry 2024.
ISSN: ISSN 0006-2960
PubMed: 39164005
DOI: 10.1021/ACS.BIOCHEM.4C00329
Page generated: Fri Oct 4 22:05:21 2024
|