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SMTL ID : 6w3v.3
(2 other biounits)
Crystal structure of ligand-binding domain of Campylobacter jejuni chemoreceptor Tlp3 in complex with L-phenylalanine
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 1.47 Å
Oligo State
homo-dimer
Ligands
2 x
PHE
:
PHENYLALANINE
(Non-covalent)
PHE.1:
11 residues within 4Å:
Chain A:
Y.82
,
V.90
,
L.108
,
I.110
,
K.113
,
W.115
,
Y.131
,
D.133
,
T.134
,
V.135
,
D.160
15
PLIP interactions
:
15 interactions with chain A
,
Hydrophobic interactions:
A:V.90
,
A:L.108
,
A:I.110
,
A:W.115
,
A:V.135
Hydrogen bonds:
A:Y.82
,
A:W.115
,
A:Y.131
,
A:D.133
,
A:T.134
,
A:D.160
Water bridges:
A:K.113
,
A:K.113
Salt bridges:
A:K.113
pi-Stacking:
A:Y.82
PHE.5:
11 residues within 4Å:
Chain B:
Y.82
,
V.90
,
L.108
,
I.110
,
K.113
,
W.115
,
Y.131
,
D.133
,
T.134
,
V.135
,
D.160
15
PLIP interactions
:
14 interactions with chain B
,
1 Ligand-Ligand interactions
Hydrophobic interactions:
B:V.90
,
B:V.90
,
B:L.108
,
B:I.110
,
B:W.115
,
B:V.135
Hydrogen bonds:
B:Y.82
,
B:D.133
,
B:D.133
,
B:T.134
,
B:T.134
,
B:D.160
,
F.5
Salt bridges:
B:K.113
pi-Stacking:
B:Y.82
2 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.2:
4 residues within 4Å:
Chain A:
R.73
,
H.74
,
K.95
,
S.96
4
PLIP interactions
:
3 interactions with chain A
,
1 interactions with chain B
Hydrogen bonds:
A:S.96
Salt bridges:
A:R.73
,
A:H.74
Water bridges:
B:K.45
SO4.3:
3 residues within 4Å:
Chain A:
K.121
,
T.122
,
N.123
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:T.122
,
A:N.123
,
A:N.123
2 x
CL
:
CHLORIDE ION
(Non-functional Binders)
CL.4:
3 residues within 4Å:
Chain A:
F.32
,
R.33
,
Y.143
Ligand excluded by PLIP
CL.7:
3 residues within 4Å:
Chain B:
F.32
,
R.33
,
Y.143
Ligand excluded by PLIP
1 x
NA
:
SODIUM ION
(Non-functional Binders)
NA.6:
6 residues within 4Å:
Chain B:
V.170
,
T.173
,
P.174
,
G.175
,
T.177
,
T.190
4
PLIP interactions
:
4 interactions with chain B
Hydrogen bonds:
B:V.170
,
B:T.177
,
B:T.190
Water bridges:
B:T.177
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Khan, M.F. et al., Structure-Activity Relationship Study Reveals the Molecular Basis for Specific Sensing of Hydrophobic Amino Acids by theCampylobacter jejuniChemoreceptor Tlp3. Biomolecules (2020)
Release Date
2020-05-20
Peptides
Methyl-accepting chemotaxis protein:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
Export Alignment
FASTA format
Clustal Format
PNG Image
Secondary Structure
None
DSSP
PSIPRED
SSpro
Colour Scheme
Fade Mismatches
Enhance Mismatches
Chain
Unique Chain
Rainbow
2° Structure
Bfactor
Bfactor Range
SOA
Entropy
Clustal
Hydrophobic
Size
Charged
Polar
Proline
Ser/Thr
Cysteine
Aliphatic
Aromatic
No Colour
Background
3D Viewer
NGL
PV
2D
FASTA
Multi FASTA
ClustalW
PNG
Methyl-accepting chemotaxis protein
Related Entries With Identical Sequence
4xmq.1
|
4xmr.1
|
6w3o.1
|
6w3o.2
|
6w3o.3
|
6w3p.1
|
6w3p.2
|
6w3p.3
|
6w3r.1
|
6w3r.2
|
6w3r.3
|
6w3s.1
|
6w3s.2
|
6w3s.3
|
6w3t.1
|
6w3t.2
|
6w3t.3
|
6w3v.1
|
6w3v.2
|
6w3x.1
|
6w3x.2
|
6w3x.3
|
6w3y.1
|
6w3y.2
|
6w3y.3
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
Spacefill
Outline
Fog
Background
Transparent
Resolution
Low
Medium
High
Extreme