SMTL ID : 7f1x.4 (3 other biounits)

X-ray crystal structure of visual arrestin complexed with inositol 1,4,5-triphosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x I3P: D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE(Non-covalent)

I3P.1: 9 residues within 4Å: Chain A: K.15, K.166, R.171, L.172, L.173, K.298, K.300, H.301, F.380 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.171, A:R.171, A:L.173 Salt bridges: A:K.15, A:K.15, A:K.166, A:R.171, A:K.298, A:K.300, A:H.301

1 x PTD: PENTANEDIAL(Non-covalent)

PTD.2: 3 residues within 4Å: Chain A: N.246, K.318, L.324 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.246, A:K.318

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sander, C.L. et al., Structural evidence for visual arrestin priming via complexation of phosphoinositols. Structure (2022)

Release Date

2021-10-27

Peptides

S-arrestin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

S-arrestin

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