SMTL ID : 7mp2.1

CRYSTAL STRUCTURE OF NATIVE BOVINE ARRESTIN 1 IN COMPLEX WITH 1D-MYO-INOSITOL 1,5-BISDIPHOSPHATE TETRAKISPHOSPHATE (1,5-PP IP4)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

6 x I8P: (1R,3S,4R,5S,6R)-2,4,5,6-tetrakis(phosphonooxy)cyclohexane-1,3-diyl bis[trihydrogen (diphosphate)](Non-covalent)

I8P.1: 7 residues within 4Å: Chain A: K.15, R.171, K.300, H.301, A.381, R.382, N.384 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.171, A:R.382, A:N.384 Salt bridges: A:K.15, A:K.15, A:K.15, A:K.300, A:K.300, A:K.300, A:H.301 I8P.2: 9 residues within 4Å: Chain B: K.15, R.171, L.173, K.298, K.300, H.301, A.381, R.382, N.384 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:R.382, B:N.384 Salt bridges: B:K.15, B:K.15, B:R.171, B:K.298, B:K.298, B:K.300, B:K.300, B:K.300, B:K.300, B:K.300, B:H.301, B:H.301, B:H.301 I8P.3: 8 residues within 4Å: Chain B: K.163, I.164, P.165, K.166, K.167 Chain C: K.238, T.258, K.332 14 PLIP interactions: 6 interactions with chain C, 8 interactions with chain B Hydrogen bonds: C:T.258, B:K.166 Salt bridges: C:K.236, C:K.238, C:K.238, C:K.332, C:K.332, B:K.163, B:K.163, B:K.166, B:K.166, B:K.166, B:K.167, B:K.167 I8P.4: 8 residues within 4Å: Chain C: K.15, K.166, R.171, L.173, K.298, K.300, H.301, A.381 11 PLIP interactions: 11 interactions with chain C Salt bridges: C:K.15, C:K.15, C:K.166, C:R.171, C:K.298, C:K.298, C:K.300, C:K.300, C:K.300, C:K.300, C:H.301 I8P.5: 7 residues within 4Å: Chain D: K.15, R.171, L.173, K.298, K.300, H.301, A.381 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:R.171 Salt bridges: D:K.15, D:K.15, D:K.15, D:R.171, D:K.298, D:K.298, D:K.300, D:K.300, D:K.300, D:H.301 I8P.6: 8 residues within 4Å: Chain A: K.238, L.240, T.258, K.332 Chain D: K.163, P.165, K.166, K.167 18 PLIP interactions: 12 interactions with chain D, 6 interactions with chain A Hydrogen bonds: D:K.166, D:K.167, A:T.258, A:T.258 Salt bridges: D:K.163, D:K.163, D:K.163, D:K.166, D:K.166, D:K.166, D:K.166, D:K.167, D:K.167, D:K.167, A:K.238, A:K.238, A:K.332, A:K.332

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

2021-10-13

Peptides

S-arrestin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

S-arrestin

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