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SMTL ID : 5k4q.4
(5 other biounits)
Three-dimensional structure of L-threonine 3-dehydrogenase from Trypanosoma brucei bound to NAD+ refined to 2.3 angstroms
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.30 Å
Oligo State
homo-dimer
Ligands
2 x
NAD
:
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
(Non-covalent)
NAD.1:
24 residues within 4Å:
Chain A:
G.8
,
L.10
,
G.11
,
Q.12
,
I.13
,
D.34
,
V.35
,
L.53
,
D.54
,
C.55
,
L.76
,
P.77
,
A.78
,
M.80
,
I.94
,
P.116
,
S.117
,
T.118
,
Y.143
,
K.147
,
L.170
,
P.171
,
G.172
,
I.173
17
PLIP interactions
:
17 interactions with chain A
Hydrophobic interactions:
A:L.170
Hydrogen bonds:
A:G.8
,
A:L.10
,
A:Q.12
,
A:Q.12
,
A:Q.12
,
A:I.13
,
A:V.35
,
A:D.54
,
A:C.55
,
A:L.76
,
A:K.147
,
A:I.173
Water bridges:
A:G.11
,
A:Q.12
,
A:G.14
,
A:T.185
NAD.4:
26 residues within 4Å:
Chain B:
G.8
,
L.10
,
G.11
,
Q.12
,
I.13
,
D.34
,
V.35
,
L.53
,
D.54
,
C.55
,
L.76
,
P.77
,
A.78
,
M.80
,
I.94
,
P.116
,
S.117
,
T.118
,
Y.143
,
K.147
,
L.170
,
P.171
,
G.172
,
I.173
,
T.185
Ligands:
GOL.5
22
PLIP interactions
:
22 interactions with chain B
Hydrophobic interactions:
B:L.170
Hydrogen bonds:
B:G.8
,
B:L.10
,
B:Q.12
,
B:Q.12
,
B:Q.12
,
B:I.13
,
B:G.14
,
B:V.35
,
B:D.54
,
B:C.55
,
B:L.56
,
B:L.76
,
B:K.147
,
B:I.173
Water bridges:
B:G.8
,
B:G.8
,
B:G.11
,
B:Q.12
,
B:T.185
,
B:T.185
,
B:T.185
2 x
GOL
:
GLYCEROL
(Non-functional Binders)
GOL.2:
8 residues within 4Å:
Chain A:
M.80
,
S.81
,
V.82
,
R.83
,
Y.143
,
G.183
,
A.184
,
D.186
8
PLIP interactions
:
8 interactions with chain A
Hydrogen bonds:
A:S.81
,
A:S.81
,
A:V.82
,
A:R.83
,
A:A.184
,
A:T.185
,
A:D.186
Water bridges:
A:M.80
GOL.5:
9 residues within 4Å:
Chain B:
M.80
,
S.81
,
V.82
,
T.118
,
Y.143
,
G.183
,
A.184
,
W.279
Ligands:
NAD.4
8
PLIP interactions
:
8 interactions with chain B
Hydrogen bonds:
B:S.81
,
B:V.82
,
B:T.118
,
B:Y.143
,
B:A.184
Water bridges:
B:T.118
,
B:G.183
,
B:D.186
1 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.3:
3 residues within 4Å:
Chain A:
R.83
,
G.181
,
G.182
1
PLIP interactions
:
1 interactions with chain A
Hydrogen bonds:
A:G.182
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Adjogatse, E. et al., Structure and function of L-threonine-3-dehydrogenase from the parasitic protozoan Trypanosoma brucei revealed by X-ray crystallography and geometric simulations. Acta Crystallogr D Struct Biol (2018)
Release Date
2017-11-15
Peptides
L-threonine 3-dehydrogenase:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
C
B
A
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L-threonine 3-dehydrogenase
Related Entries With Identical Sequence
5k4q.1
|
5k4q.2
|
5k4q.3
|
5k4q.5
|
5k4q.6
|
5k4u.1
|
5k4v.1
|
5k4y.1
|
5k4y.2
|
5k4y.3
|
5k4y.4
|
5k4y.5
|
5k4y.6
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