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SMTL ID : 6yea.1
Human wtSTING in complex with 2',2'-difluoro-3',3'-cGAMP
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.81 Å
Oligo State
homo-dimer
Ligands
2 x
OOE
:
2',2'-difluoro-3',3'-cGAMP
(Non-covalent)
OOE.1:
29 residues within 4Å:
Chain A:
S.23
,
Y.24
,
G.27
,
Y.28
,
R.93
,
I.96
,
R.99
,
V.100
,
Y.101
,
S.102
,
E.121
,
T.124
,
P.125
,
T.128
Chain B:
S.23
,
Y.24
,
G.27
,
Y.28
,
R.93
,
I.96
,
R.99
,
V.100
,
Y.101
,
S.102
,
E.121
,
T.124
,
P.125
,
T.128
Ligands:
OOE.2
15
PLIP interactions
:
7 interactions with chain A
,
8 interactions with chain B
Hydrogen bonds:
A:R.93
,
A:R.99
,
A:V.100
,
A:T.124
,
B:Y.28
,
B:R.93
,
B:R.99
,
B:T.128
Salt bridges:
A:R.99
,
B:R.99
,
B:E.121
pi-Stacking:
A:Y.28
,
B:Y.28
pi-Cation interactions:
A:R.99
,
B:R.99
OOE.2:
29 residues within 4Å:
Chain A:
S.23
,
Y.24
,
G.27
,
Y.28
,
R.93
,
I.96
,
R.99
,
V.100
,
Y.101
,
S.102
,
E.121
,
T.124
,
P.125
,
T.128
Chain B:
S.23
,
Y.24
,
G.27
,
Y.28
,
R.93
,
I.96
,
R.99
,
V.100
,
Y.101
,
S.102
,
E.121
,
T.124
,
P.125
,
T.128
Ligands:
OOE.1
14
PLIP interactions
:
7 interactions with chain A
,
7 interactions with chain B
Hydrogen bonds:
A:Y.28
,
A:R.93
,
A:R.99
,
B:R.93
,
B:R.99
,
B:V.100
,
B:T.128
Salt bridges:
A:R.99
,
A:E.121
,
B:R.99
pi-Stacking:
A:Y.28
,
B:Y.28
pi-Cation interactions:
A:R.99
,
B:R.99
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Smola, M. et al., Ligand Strain and Its Conformational Complexity Is a Major Factor in the Binding of Cyclic Dinucleotides to STING Protein. Angew.Chem.Int.Ed.Engl. (2021)
Release Date
2021-03-31
Peptides
Stimulator of interferon protein:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
Export Alignment
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Secondary Structure
None
DSSP
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2° Structure
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Stimulator of interferon protein
Toggle Identical (AB)
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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