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SMTL ID : 4mvc.1
Crystal Structure of a Mammalian Cytidylyltransferase
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 3.00 Å
Oligo State
homo-dimer
Ligands
2 x
CDC
:
[2-CYTIDYLATE-O'-PHOSPHONYLOXYL]-ETHYL-TRIMETHYL-AMMONIUM
(Non-covalent)
CDC.1:
19 residues within 4Å:
Chain A:
D.102
,
G.103
,
I.104
,
F.105
,
H.109
,
G.111
,
H.112
,
A.115
,
C.133
,
K.142
,
W.171
,
H.188
,
D.189
,
Y.193
,
Y.202
,
Q.215
,
R.216
,
T.217
,
I.220
17
PLIP interactions
:
17 interactions with chain A
Hydrogen bonds:
A:I.104
,
A:F.105
,
A:H.188
,
A:D.189
,
A:Y.193
,
A:R.216
,
A:T.217
,
A:T.217
Water bridges:
A:K.142
Salt bridges:
A:D.102
,
A:K.142
,
A:K.142
,
A:H.188
pi-Cation interactions:
A:W.171
,
A:W.171
,
A:Y.193
,
A:R.216
CDC.2:
19 residues within 4Å:
Chain B:
D.102
,
G.103
,
I.104
,
F.105
,
H.109
,
G.111
,
H.112
,
A.115
,
K.142
,
P.170
,
W.171
,
H.188
,
D.189
,
Y.193
,
Y.202
,
Q.215
,
R.216
,
T.217
,
I.220
19
PLIP interactions
:
19 interactions with chain B
Hydrogen bonds:
B:I.104
,
B:F.105
,
B:H.188
,
B:D.189
,
B:D.189
,
B:Y.193
,
B:T.214
,
B:T.217
,
B:T.217
Water bridges:
B:H.112
,
B:K.142
Salt bridges:
B:D.102
,
B:H.112
,
B:K.142
,
B:K.142
,
B:H.188
pi-Cation interactions:
B:W.171
,
B:W.171
,
B:R.216
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Lee, J. et al., Structural Basis for Autoinhibition of CTP:Phosphocholine Cytidylyltransferase (CCT), the Regulatory Enzyme in Phosphatidylcholine Synthesis, by Its Membrane-binding Amphipathic Helix. J.Biol.Chem. (2014)
Release Date
2013-12-11
Peptides
Choline-phosphate cytidylyltransferase A:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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Choline-phosphate cytidylyltransferase A
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