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SMTL ID : 4ttc.3
(2 other biounits)
Crystal structure of homo sapiens IODOTYROSINE DEIODINASE bound to FMN and mono-iodotyrosine (MIT)
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.65 Å
Oligo State
homo-dimer
Ligands
2 x
FMN
:
FLAVIN MONONUCLEOTIDE
(Non-covalent)
FMN.1:
20 residues within 4Å:
Chain A:
R.70
,
R.71
,
S.72
,
R.74
,
L.146
,
T.148
,
V.206
,
T.207
,
T.208
,
T.209
,
R.249
Chain B:
P.97
,
S.98
,
G.99
,
A.100
,
H.101
,
Y.182
,
I.185
,
S.186
Ligands:
IYR.2
21
PLIP interactions
:
16 interactions with chain A
,
5 interactions with chain B
Hydrophobic interactions:
A:T.209
,
B:Y.182
,
B:I.185
Hydrogen bonds:
A:S.72
,
A:S.72
,
A:S.72
,
A:S.72
,
A:R.74
,
A:T.209
,
A:T.209
,
B:S.98
,
B:A.100
,
B:H.101
Water bridges:
A:R.71
,
A:R.71
,
A:R.74
,
A:Y.154
,
A:R.249
Salt bridges:
A:R.70
,
A:R.71
,
A:R.249
FMN.3:
20 residues within 4Å:
Chain A:
P.97
,
S.98
,
G.99
,
H.101
,
Y.182
,
I.185
,
S.186
Chain B:
R.70
,
R.71
,
S.72
,
R.74
,
L.146
,
T.148
,
V.206
,
T.207
,
T.208
,
T.209
,
L.247
,
R.249
Ligands:
IYR.4
18
PLIP interactions
:
14 interactions with chain B
,
4 interactions with chain A
Hydrophobic interactions:
B:T.207
,
B:T.209
,
A:Y.182
,
A:I.185
Hydrogen bonds:
B:S.72
,
B:S.72
,
B:S.72
,
B:S.72
,
B:R.74
,
B:T.209
,
A:S.98
,
A:H.101
Water bridges:
B:R.71
,
B:R.71
,
B:R.249
Salt bridges:
B:R.70
,
B:R.71
,
B:R.249
2 x
IYR
:
3-IODO-TYROSINE
(Non-covalent)
IYR.2:
14 residues within 4Å:
Chain A:
E.127
,
Y.131
,
W.139
,
L.143
,
L.146
,
T.148
,
N.149
,
K.152
,
T.209
Chain B:
G.99
,
A.100
,
Y.181
,
Y.182
Ligands:
FMN.1
7
PLIP interactions
:
6 interactions with chain A
,
1 interactions with chain B
Hydrophobic interactions:
A:Y.131
,
A:L.143
,
A:L.143
,
A:L.146
Water bridges:
A:Y.154
Salt bridges:
A:K.152
Hydrogen bonds:
B:A.100
IYR.4:
14 residues within 4Å:
Chain A:
G.99
,
A.100
,
Y.181
,
Y.182
Chain B:
E.127
,
Y.131
,
W.139
,
L.143
,
L.146
,
T.148
,
N.149
,
K.152
,
T.209
Ligands:
FMN.3
9
PLIP interactions
:
8 interactions with chain B
,
1 interactions with chain A
Hydrophobic interactions:
B:Y.131
,
B:L.143
,
B:L.143
,
B:L.146
Hydrogen bonds:
B:Y.131
,
B:Y.131
,
B:T.209
,
A:A.100
Salt bridges:
B:K.152
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Hu, J. et al., A Switch between One- and Two-electron Chemistry of the Human Flavoprotein Iodotyrosine Deiodinase Is Controlled by Substrate. J.Biol.Chem. (2015)
Release Date
2014-11-26
Peptides
Iodotyrosine dehalogenase 1:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
E
B
F
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Iodotyrosine dehalogenase 1
Toggle Identical (AB)
Related Entries With Identical Sequence
4ttb.1
|
4ttc.1
|
4ttc.2
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