SMTL ID : 6nq0.1

Cryo-EM structure of human TPC2 channel in the ligand-bound open state

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x EUJ: (2R)-3-{[(S)-hydroxy{[(1S,2R,3R,4S,5S,6R)-2,4,6-trihydroxy-3,5-bis(phosphonooxy)cyclohexyl]oxy}phosphoryl]oxy}propane-1,2-diyl dioctanoate(Non-covalent)

EUJ.1: 12 residues within 4Å: Chain A: N.159, L.160, W.161, S.204, K.207, K.208, L.210, K.211, R.214, S.326, T.329, R.333 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:N.159, A:K.211, A:K.211, A:T.329, A:R.333 Salt bridges: A:K.207, A:K.208, A:K.211, A:K.211, A:R.214, A:R.333 EUJ.2: 12 residues within 4Å: Chain B: N.159, L.160, W.161, S.204, K.207, K.208, L.210, K.211, R.214, S.326, T.329, R.333 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:N.159, B:K.211, B:K.211, B:T.329, B:R.333 Salt bridges: B:K.207, B:K.208, B:K.211, B:K.211, B:R.214, B:R.333

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

She, J. et al., Structural mechanisms of phospholipid activation of the human TPC2 channel. Elife (2019)

Release Date

2019-03-27

Peptides

Two pore calcium channel protein 2: 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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Two pore calcium channel protein 2

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