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SMTL ID : 4l4z.1
Crystal structures of the LsrR proteins complexed with phospho-AI-2 and its two different analogs reveal distinct mechanisms for ligand recognition
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.30 Å
Oligo State
homo-dimer
Ligands
2 x
D5X
:
(2S)-2,3,3-TRIHYDROXY-4-OXOPENTYL DIHYDROGEN PHOSPHATE
(Non-covalent)
D5X.1:
14 residues within 4Å:
Chain A:
F.73
,
G.74
,
E.75
,
A.76
,
G.158
,
I.159
,
G.160
,
T.169
,
I.170
,
D.192
,
I.193
,
L.194
,
G.195
,
K.237
19
PLIP interactions
:
19 interactions with chain A
Hydrophobic interactions:
A:F.73
,
A:I.170
Hydrogen bonds:
A:F.73
,
A:E.75
,
A:A.76
,
A:G.160
,
A:T.169
,
A:T.169
,
A:L.194
,
A:G.195
Water bridges:
A:T.77
,
A:G.158
,
A:I.159
,
A:Q.164
,
A:I.170
,
A:D.192
,
A:D.192
,
A:K.237
Salt bridges:
A:K.237
D5X.2:
13 residues within 4Å:
Chain B:
F.73
,
G.74
,
E.75
,
A.76
,
G.158
,
I.159
,
G.160
,
T.169
,
I.170
,
D.192
,
L.194
,
G.195
,
K.237
20
PLIP interactions
:
20 interactions with chain B
Hydrophobic interactions:
B:F.73
,
B:I.170
Hydrogen bonds:
B:E.75
,
B:A.76
,
B:G.158
,
B:G.160
,
B:T.169
,
B:T.169
,
B:T.169
,
B:L.194
,
B:G.195
Water bridges:
B:T.77
,
B:I.159
,
B:Q.164
,
B:Q.164
,
B:I.170
,
B:D.192
,
B:K.237
,
B:K.237
Salt bridges:
B:K.237
Links
RCSB
PDBe
PDBj
PDBsum
CATH
PLIP
Citation
Ha, J.H. et al., Crystal Structures of the LsrR Proteins Complexed with Phospho-AI-2 and Two Signal-Interrupting Analogues Reveal Distinct Mechanisms for Ligand Recognition. J.Am.Chem.Soc. (2013)
Release Date
2013-11-06
Peptides
Transcriptional regulator LsrR:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
Export Alignment
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Clustal Format
PNG Image
Secondary Structure
None
DSSP
PSIPRED
SSpro
Colour Scheme
Clustal
Hydrophobic
Size
Charged
Polar
Proline
Ser/Thr
Cysteine
Aliphatic
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Chain
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Rainbow
Structure
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NGL
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Transcriptional regulator LsrR
Related Entries With Identical Sequence
4l4y.1
|
4l50.1
|
4l51.1
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
Spacefill
Outline
Fog
Background
Transparent
Resolution
Low
Medium
High
Extreme