SMTL ID : 7rxq.1

Crystal structure of junctophilin-2 in complex with a CaV1.1 peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

hetero-1-1-mer

Ligands

1 x EOH: ETHANOL(Non-functional Binders)

EOH.1: 3 residues within 4Å: Chain A: S.68, H.73, H.91 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.68, A:S.68, A:H.91

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: R.96, Y.121, R.280 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.96, A:R.96 Salt bridges: A:R.96, A:R.280 SO4.3: 4 residues within 4Å: Chain A: R.141, R.147, R.190, N.211 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.211 Salt bridges: A:R.141, A:R.147, A:R.190 SO4.4: 2 residues within 4Å: Chain A: N.61, K.80 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.61, A:N.61 Salt bridges: A:K.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Z.F. et al., Structures of the junctophilin/voltage-gated calcium channel interface reveal hot spot for cardiomyopathy mutations. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-02-23

Peptides

Junctophilin-2 N-terminal fragment: A
Voltage-dependent L-type calcium channel subunit alpha-1S: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Junctophilin-2 N-terminal fragment

Voltage-dependent L-type calcium channel subunit alpha-1S

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