SMTL ID : 4mvd.1 (1 other biounit)

Crystal Structure of a Mammalian Cytidylyltransferase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 8.00 Å

Oligo State

homo-tetramer

Ligands

4 x CDC: [2-CYTIDYLATE-O'-PHOSPHONYLOXYL]-ETHYL-TRIMETHYL-AMMONIUM(Non-covalent)

CDC.1: 14 residues within 4Å: Chain A: D.102, G.103, I.104, F.105, G.111, H.112, A.115, P.170, W.171, D.189, Q.215, R.216, T.217, I.220 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.104, A:F.105, A:D.189, A:T.217, A:T.217 CDC.2: 14 residues within 4Å: Chain B: D.102, G.103, I.104, F.105, G.111, H.112, A.115, W.171, H.188, D.189, Q.215, R.216, T.217, I.220 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:I.104, B:F.105, B:D.189, B:T.217, B:T.217 CDC.3: 14 residues within 4Å: Chain C: D.102, G.103, I.104, F.105, G.111, H.112, A.115, P.170, W.171, D.189, Q.215, R.216, T.217, I.220 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:I.104, C:F.105, C:D.189, C:T.217, C:T.217 CDC.4: 14 residues within 4Å: Chain D: D.102, G.103, I.104, F.105, G.111, H.112, A.115, W.171, H.188, D.189, Q.215, R.216, T.217, I.220 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:I.104, D:F.105, D:D.189, D:T.217, D:T.217

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
D

D
C

Choline-phosphate cytidylyltransferase A

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