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SMTL ID : 4co4.1
Structure of PII signaling protein GlnZ from Azospirillum brasilense in complex with adenosine triphosphate
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.50 Å
Oligo State
homo-trimer
Ligands
2 x
ATP
:
ADENOSINE-5'-TRIPHOSPHATE
(Non-covalent)
ATP.1:
18 residues within 4Å:
Chain A:
I.7
,
G.35
,
F.36
,
K.58
,
I.86
,
G.87
,
D.88
,
G.89
,
K.90
,
F.92
Chain C:
G.27
,
L.28
,
T.29
,
E.62
,
V.63
,
A.64
,
R.101
,
R.103
19
PLIP interactions
:
11 interactions with chain A
,
8 interactions with chain C
Hydrogen bonds:
A:G.87
,
A:D.88
,
A:G.89
,
A:G.89
,
A:K.90
,
C:L.28
,
C:A.64
,
C:A.64
Water bridges:
A:G.35
,
A:L.56
,
A:K.58
,
A:K.58
,
C:I.102
,
C:R.103
,
C:R.103
Salt bridges:
A:K.90
,
C:R.101
,
C:R.103
pi-Stacking:
A:F.92
ATP.4:
18 residues within 4Å:
Chain A:
G.27
,
L.28
,
T.29
,
E.62
,
V.63
,
A.64
,
R.101
,
R.103
Chain B:
I.7
,
G.35
,
F.36
,
K.58
,
I.86
,
G.87
,
D.88
,
G.89
,
K.90
,
F.92
23
PLIP interactions
:
14 interactions with chain B
,
9 interactions with chain A
Hydrogen bonds:
B:G.87
,
B:D.88
,
B:G.89
,
B:G.89
,
A:L.28
,
A:A.64
,
A:A.64
Water bridges:
B:G.35
,
B:L.56
,
B:K.58
,
B:K.58
,
B:K.90
,
B:K.90
,
B:K.90
,
A:I.102
,
A:R.103
,
A:R.103
,
A:R.103
Salt bridges:
B:K.90
,
B:K.90
,
A:R.101
,
A:R.103
pi-Stacking:
B:F.92
3 x
PO4
:
PHOSPHATE ION
(Non-functional Binders)
PO4.2:
10 residues within 4Å:
Chain A:
S.31
,
V.33
,
K.60
Chain B:
S.31
,
V.33
,
K.60
Chain C:
S.31
,
V.33
,
K.60
Ligands:
PO4.3
7
PLIP interactions
:
2 interactions with chain B
,
2 interactions with chain C
,
3 interactions with chain A
Hydrogen bonds:
B:S.31
,
C:S.31
,
A:S.31
Salt bridges:
B:K.60
,
C:K.60
,
A:K.60
Water bridges:
A:E.32
PO4.3:
10 residues within 4Å:
Chain A:
M.5
,
K.60
,
E.62
Chain B:
M.5
,
K.60
,
E.62
Chain C:
M.5
,
K.60
,
E.62
Ligands:
PO4.2
5
PLIP interactions
:
1 interactions with chain C
,
2 interactions with chain A
,
2 interactions with chain B
Salt bridges:
C:K.60
,
A:K.60
,
B:K.60
Hydrogen bonds:
A:E.62
,
B:E.62
PO4.5:
6 residues within 4Å:
Chain B:
R.101
,
R.103
Chain C:
I.86
,
G.87
,
D.88
Ligands:
AMP.6
6
PLIP interactions
:
5 interactions with chain C
,
1 interactions with chain B
Hydrogen bonds:
C:G.87
,
C:D.88
Water bridges:
C:G.89
,
C:G.89
Salt bridges:
C:K.90
,
B:R.103
1 x
AMP
:
ADENOSINE MONOPHOSPHATE
(Non-covalent)
AMP.6:
16 residues within 4Å:
Chain B:
Q.26
,
G.27
,
L.28
,
T.29
,
V.63
,
A.64
Chain C:
I.7
,
G.35
,
F.36
,
K.58
,
G.87
,
D.88
,
G.89
,
K.90
,
F.92
Ligands:
PO4.5
12
PLIP interactions
:
4 interactions with chain B
,
8 interactions with chain C
Hydrogen bonds:
B:L.28
,
B:T.29
,
B:A.64
,
B:A.64
,
C:F.36
,
C:K.58
,
C:G.87
,
C:G.89
,
C:K.90
Water bridges:
C:K.58
,
C:K.58
Salt bridges:
C:K.90
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Truan, D. et al., Structure and Thermodynamics of Effector Molecule Binding to the Nitrogen Signal Transduction Pii Protein Glnz from Azospirillum Brasilense. J.Mol.Biol. (2014)
Release Date
2014-05-28
Peptides
PII-LIKE PROTEIN PZ:
A
B
C
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
C
C
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PII-LIKE PROTEIN PZ
Toggle Identical (AC)
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3mhy.1
|
3o5t.1
|
4cny.1
|
4cnz.1
|
4cnz.2
|
4co0.1
|
4co0.2
|
4co1.1
|
4co1.2
|
4co2.1
|
4co2.2
|
4co3.1
|
4co3.2
|
4co5.1
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