SMTL ID : 6qpc.1

Cryo-EM structure of calcium-bound mTMEM16F lipid scramblase in nanodisc

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: A.617, N.620, N.621, E.624, E.670, E.699 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.670, A:E.699, A:E.699 CA.2: 6 residues within 4Å: Chain A: Y.299, E.624, E.667, E.670, E.699, D.703 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.624, A:E.667, A:E.670, A:E.699, A:D.703 CA.4: 6 residues within 4Å: Chain B: A.617, N.620, N.621, E.624, E.670, E.699 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.670, B:E.699, B:E.699 CA.5: 6 residues within 4Å: Chain B: Y.299, E.624, E.667, E.670, E.699, D.703 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.624, B:E.667, B:E.670, B:E.699, B:D.703

2 x P1O: 1,2-DIDECANOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Covalent)

P1O.3: 11 residues within 4Å: Chain A: G.575, K.576, V.578, L.735, M.742, F.746, R.810, D.811, Y.828, I.832 Chain B: I.840 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.735, A:F.746, B:I.840 Hydrogen bonds: A:Y.828 Salt bridges: A:K.576, A:D.811, A:K.835 P1O.6: 11 residues within 4Å: Chain A: I.840 Chain B: G.575, K.576, V.578, L.735, M.742, F.746, R.810, D.811, Y.828, I.832 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.735, B:F.746, A:I.840 Hydrogen bonds: B:Y.828 Salt bridges: B:K.576, B:D.811, B:K.835

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alvadia, C. et al., Cryo-EM structures and functional characterization of the murine lipid scramblase TMEM16F. Elife (2019)

Release Date

2019-03-06

Peptides

Anoctamin-6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Anoctamin-6

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