Magnesium in PDB 1xpr: Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Protein crystallography data
The structure of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb), PDB code: 1xpr
was solved by
E.Skordalakes,
A.P.Brogan,
B.S.Park,
H.Kohn,
J.M.Berger,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
20.00 /
3.15
|
Space group
|
C 1 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
210.526,
109.679,
160.046,
90.00,
108.16,
90.00
|
R / Rfree (%)
|
27.4 /
29.6
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
(pdb code 1xpr). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 6 binding sites of Magnesium where determined in the
Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb), PDB code: 1xpr:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
6;
Magnesium binding site 1 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 1 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1601
b:62.4
occ:1.00
|
O2G
|
A:AGS1600
|
2.0
|
89.1
|
1.0
|
OG1
|
A:THR185
|
2.3
|
64.4
|
1.0
|
OE2
|
A:GLU215
|
2.9
|
57.5
|
1.0
|
O2B
|
A:AGS1600
|
3.0
|
87.3
|
1.0
|
PG
|
A:AGS1600
|
3.4
|
89.0
|
1.0
|
CB
|
A:THR185
|
3.7
|
64.4
|
1.0
|
O3B
|
A:AGS1600
|
3.7
|
88.2
|
1.0
|
PB
|
A:AGS1600
|
4.0
|
87.2
|
1.0
|
NZ
|
A:LYS184
|
4.0
|
64.0
|
1.0
|
CG2
|
A:THR185
|
4.1
|
64.5
|
1.0
|
O1A
|
A:AGS1600
|
4.1
|
84.9
|
1.0
|
CD
|
A:GLU215
|
4.1
|
57.4
|
1.0
|
OE2
|
A:GLU211
|
4.2
|
54.4
|
1.0
|
O3G
|
A:AGS1600
|
4.5
|
89.0
|
1.0
|
NH2
|
A:ARG212
|
4.5
|
55.4
|
1.0
|
S1G
|
A:AGS1600
|
4.6
|
89.2
|
1.0
|
OE1
|
A:GLU211
|
4.6
|
54.3
|
1.0
|
CA
|
A:THR185
|
4.7
|
64.5
|
1.0
|
CD
|
A:GLU211
|
4.7
|
54.4
|
1.0
|
O3A
|
A:AGS1600
|
4.8
|
86.1
|
1.0
|
N
|
A:THR185
|
4.9
|
64.3
|
1.0
|
CG
|
A:GLU215
|
4.9
|
57.2
|
1.0
|
CE
|
A:LYS184
|
5.0
|
64.0
|
1.0
|
|
Magnesium binding site 2 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 2 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg2601
b:59.1
occ:1.00
|
O2G
|
B:AGS2600
|
1.9
|
88.5
|
1.0
|
O2B
|
B:AGS2600
|
2.0
|
86.4
|
1.0
|
OG1
|
B:THR185
|
2.3
|
47.1
|
1.0
|
PG
|
B:AGS2600
|
3.2
|
88.3
|
1.0
|
PB
|
B:AGS2600
|
3.2
|
86.4
|
1.0
|
O3B
|
B:AGS2600
|
3.5
|
87.5
|
1.0
|
O1A
|
B:AGS2600
|
3.6
|
84.2
|
1.0
|
CB
|
B:THR185
|
3.7
|
47.0
|
1.0
|
O2A
|
B:FB2701
|
3.7
|
53.0
|
1.0
|
NH2
|
B:ARG212
|
4.0
|
37.6
|
1.0
|
O3A
|
B:AGS2600
|
4.1
|
85.3
|
1.0
|
CE
|
B:LYS184
|
4.2
|
46.5
|
1.0
|
N
|
B:THR185
|
4.2
|
46.8
|
1.0
|
O9
|
B:FB2701
|
4.3
|
53.4
|
1.0
|
S1G
|
B:AGS2600
|
4.4
|
88.6
|
1.0
|
NZ
|
B:LYS184
|
4.4
|
46.6
|
1.0
|
O3G
|
B:AGS2600
|
4.4
|
88.4
|
1.0
|
O1B
|
B:AGS2600
|
4.5
|
86.5
|
1.0
|
CG2
|
B:THR185
|
4.5
|
47.0
|
1.0
|
CA
|
B:THR185
|
4.5
|
47.0
|
1.0
|
PA
|
B:AGS2600
|
4.5
|
84.1
|
1.0
|
OD2
|
B:ASP265
|
4.7
|
39.3
|
1.0
|
NH1
|
B:ARG212
|
4.8
|
37.6
|
1.0
|
CZ
|
B:ARG212
|
4.9
|
37.6
|
1.0
|
|
Magnesium binding site 3 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 3 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg3601
b:77.6
occ:1.00
|
O2G
|
C:AGS3600
|
1.9
|
88.3
|
1.0
|
O2B
|
C:AGS3600
|
2.5
|
86.4
|
1.0
|
OG1
|
C:THR185
|
2.7
|
35.5
|
1.0
|
O2A
|
C:FB3701
|
2.8
|
43.5
|
1.0
|
O9
|
C:FB3701
|
3.2
|
43.9
|
1.0
|
PG
|
C:AGS3600
|
3.2
|
88.1
|
1.0
|
O3G
|
C:AGS3600
|
3.6
|
88.2
|
1.0
|
CB
|
C:THR185
|
3.6
|
35.5
|
1.0
|
CE
|
C:LYS184
|
3.6
|
35.0
|
1.0
|
PB
|
C:AGS3600
|
3.7
|
86.3
|
1.0
|
O3B
|
C:AGS3600
|
3.8
|
87.3
|
1.0
|
NZ
|
C:LYS184
|
4.0
|
35.0
|
1.0
|
C2A
|
C:FB3701
|
4.1
|
43.4
|
1.0
|
C3A
|
C:FB3701
|
4.2
|
43.1
|
1.0
|
C9
|
C:FB3701
|
4.3
|
43.6
|
1.0
|
OD2
|
C:ASP265
|
4.4
|
21.7
|
1.0
|
CG2
|
C:THR185
|
4.5
|
35.4
|
1.0
|
N
|
C:THR185
|
4.5
|
35.2
|
1.0
|
O2
|
C:FB3701
|
4.6
|
43.4
|
1.0
|
O1B
|
C:AGS3600
|
4.7
|
86.4
|
1.0
|
O1A
|
C:AGS3600
|
4.7
|
84.0
|
1.0
|
CA
|
C:THR185
|
4.7
|
35.5
|
1.0
|
NH1
|
C:ARG212
|
4.8
|
27.9
|
1.0
|
OE1
|
C:GLU211
|
4.8
|
28.6
|
1.0
|
O3A
|
C:AGS3600
|
4.9
|
85.2
|
1.0
|
S1G
|
C:AGS3600
|
4.9
|
88.3
|
1.0
|
C1
|
C:FB3701
|
4.9
|
43.5
|
1.0
|
C2B
|
C:FB3701
|
4.9
|
43.4
|
1.0
|
CD
|
C:LYS184
|
5.0
|
34.9
|
1.0
|
|
Magnesium binding site 4 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 4 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg4601
b:36.7
occ:1.00
|
O2G
|
D:AGS4600
|
1.9
|
87.3
|
1.0
|
OG1
|
D:THR185
|
2.1
|
38.6
|
1.0
|
O2B
|
D:AGS4600
|
2.5
|
85.5
|
1.0
|
O2A
|
D:FB4701
|
3.1
|
43.7
|
1.0
|
PG
|
D:AGS4600
|
3.4
|
87.1
|
1.0
|
CB
|
D:THR185
|
3.4
|
38.5
|
1.0
|
O9
|
D:FB4701
|
3.7
|
43.8
|
1.0
|
PB
|
D:AGS4600
|
3.8
|
85.5
|
1.0
|
O3B
|
D:AGS4600
|
3.8
|
86.5
|
1.0
|
CG2
|
D:THR185
|
4.0
|
38.6
|
1.0
|
CE
|
D:LYS184
|
4.2
|
37.9
|
1.0
|
C2A
|
D:FB4701
|
4.3
|
43.4
|
1.0
|
OE1
|
D:GLU211
|
4.3
|
29.3
|
1.0
|
OE2
|
D:GLU211
|
4.3
|
29.1
|
1.0
|
O1A
|
D:AGS4600
|
4.4
|
83.7
|
1.0
|
O3G
|
D:AGS4600
|
4.4
|
87.3
|
1.0
|
C3A
|
D:FB4701
|
4.5
|
12.0
|
1.0
|
NH1
|
D:ARG212
|
4.5
|
29.1
|
1.0
|
S1G
|
D:AGS4600
|
4.5
|
87.3
|
1.0
|
CA
|
D:THR185
|
4.5
|
38.5
|
1.0
|
N
|
D:THR185
|
4.6
|
38.2
|
1.0
|
OD2
|
D:ASP265
|
4.6
|
41.0
|
1.0
|
CD
|
D:GLU211
|
4.7
|
29.2
|
1.0
|
NZ
|
D:LYS184
|
4.7
|
38.2
|
1.0
|
O3A
|
D:AGS4600
|
4.8
|
84.6
|
1.0
|
C9
|
D:FB4701
|
4.8
|
43.5
|
1.0
|
CG
|
D:LYS184
|
4.8
|
37.7
|
1.0
|
O1B
|
D:AGS4600
|
4.9
|
85.5
|
1.0
|
|
Magnesium binding site 5 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 5 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 5 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Mg5601
b:60.1
occ:1.00
|
O2G
|
E:AGS5600
|
1.9
|
87.8
|
1.0
|
OG1
|
E:THR185
|
2.4
|
38.4
|
1.0
|
OE2
|
E:GLU211
|
3.3
|
30.9
|
1.0
|
O2A
|
E:FB5701
|
3.3
|
53.1
|
1.0
|
NH1
|
E:ARG212
|
3.3
|
31.0
|
1.0
|
O2B
|
E:AGS5600
|
3.3
|
86.0
|
1.0
|
PG
|
E:AGS5600
|
3.4
|
87.7
|
1.0
|
CB
|
E:THR185
|
3.5
|
38.4
|
1.0
|
O1A
|
E:AGS5600
|
3.9
|
84.0
|
1.0
|
O3B
|
E:AGS5600
|
4.0
|
86.9
|
1.0
|
CG2
|
E:THR185
|
4.0
|
38.5
|
1.0
|
CZ
|
E:ARG212
|
4.1
|
31.0
|
1.0
|
S1G
|
E:AGS5600
|
4.1
|
87.9
|
1.0
|
PB
|
E:AGS5600
|
4.2
|
86.0
|
1.0
|
CD
|
E:GLU211
|
4.3
|
30.8
|
1.0
|
CG
|
E:GLU215
|
4.3
|
31.2
|
1.0
|
O9
|
E:FB5701
|
4.4
|
53.3
|
1.0
|
OE1
|
E:GLU211
|
4.5
|
30.9
|
1.0
|
OE1
|
E:GLU215
|
4.5
|
31.8
|
1.0
|
O3G
|
E:AGS5600
|
4.5
|
87.8
|
1.0
|
CD
|
E:GLU215
|
4.5
|
31.5
|
1.0
|
CD
|
E:ARG212
|
4.6
|
30.8
|
1.0
|
C2A
|
E:FB5701
|
4.6
|
43.8
|
1.0
|
NE
|
E:ARG212
|
4.7
|
30.9
|
1.0
|
CA
|
E:THR185
|
4.8
|
38.4
|
1.0
|
NH2
|
E:ARG212
|
4.9
|
31.2
|
1.0
|
N
|
E:THR185
|
5.0
|
38.2
|
1.0
|
|
Magnesium binding site 6 out
of 6 in 1xpr
Go back to
Magnesium Binding Sites List in 1xpr
Magnesium binding site 6 out
of 6 in the Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb)
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 6 of Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic 5A-Formylbicyclomycin (Fb) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
F:Mg6601
b:63.0
occ:1.00
|
O2G
|
F:AGS6600
|
1.9
|
88.2
|
1.0
|
OG1
|
F:THR185
|
2.3
|
47.9
|
1.0
|
OE1
|
F:GLU215
|
2.4
|
41.0
|
1.0
|
O2B
|
F:AGS6600
|
2.8
|
86.3
|
1.0
|
O2A
|
F:FB6701
|
3.3
|
53.1
|
1.0
|
NH2
|
F:ARG212
|
3.3
|
38.8
|
1.0
|
PG
|
F:AGS6600
|
3.4
|
88.1
|
1.0
|
CD
|
F:GLU215
|
3.5
|
41.0
|
1.0
|
CB
|
F:THR185
|
3.6
|
47.8
|
1.0
|
O3B
|
F:AGS6600
|
3.8
|
87.3
|
1.0
|
PB
|
F:AGS6600
|
3.9
|
86.3
|
1.0
|
O1A
|
F:AGS6600
|
3.9
|
84.0
|
1.0
|
NZ
|
F:LYS184
|
4.0
|
47.4
|
1.0
|
OE2
|
F:GLU215
|
4.0
|
41.1
|
1.0
|
O9
|
F:FB6701
|
4.1
|
53.7
|
1.0
|
OE2
|
F:GLU211
|
4.2
|
39.7
|
1.0
|
CZ
|
F:ARG212
|
4.2
|
38.9
|
1.0
|
CG2
|
F:THR185
|
4.2
|
47.8
|
1.0
|
NH1
|
F:ARG212
|
4.3
|
38.9
|
1.0
|
O3G
|
F:AGS6600
|
4.3
|
88.2
|
1.0
|
OE1
|
F:GLU211
|
4.5
|
39.9
|
1.0
|
C2A
|
F:FB6701
|
4.6
|
53.0
|
1.0
|
CA
|
F:THR185
|
4.7
|
47.8
|
1.0
|
N
|
F:THR185
|
4.7
|
47.7
|
1.0
|
S1G
|
F:AGS6600
|
4.7
|
88.3
|
1.0
|
CG
|
F:GLU215
|
4.7
|
40.8
|
1.0
|
O3A
|
F:AGS6600
|
4.7
|
85.2
|
1.0
|
CD
|
F:GLU211
|
4.8
|
39.6
|
1.0
|
C3A
|
F:FB6701
|
4.9
|
43.7
|
1.0
|
PA
|
F:AGS6600
|
5.0
|
83.9
|
1.0
|
|
Reference:
E.Skordalakes,
A.P.Brogan,
B.S.Park,
H.Kohn,
J.M.Berger.
Structural Mechanism of Inhibition of the Rho Transcription Termination Factor By the Antibiotic Bicyclomycin Structure V. 13 99 2005.
ISSN: ISSN 0969-2126
PubMed: 15642265
DOI: 10.1016/J.STR.2004.10.013
Page generated: Tue Aug 13 18:20:17 2024
|