SMTL ID : 7mp0.1

CRYSTAL STRUCTURE OF NATIVE BOVINE ARRESTIN 1 IN COMPLEX WITH 1D-MYO-INOSITOL 5-DIPHOSPHATE PENTAKISPHOSPHATE (5-PP IP5)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

1 x ETX: 2-ETHOXYETHANOL(Non-covalent)

ETX.1: 4 residues within 4Å: Chain A: A.260, A.261, E.262, N.286 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.261

5 x I7P: (1r,2R,3S,4s,5R,6S)-2,3,4,5,6-pentakis(phosphonooxy)cyclohexyl trihydrogen diphosphate(Non-covalent)

I7P.2: 8 residues within 4Å: Chain A: Q.137, K.238, L.240, T.258, K.332 Chain D: K.163, K.166, K.167 10 PLIP interactions: 4 interactions with chain D, 6 interactions with chain A Hydrogen bonds: D:K.166, A:Q.137, A:Q.137, A:T.258 Salt bridges: D:K.163, D:K.163, D:K.167, A:K.238, A:K.238, A:K.332 I7P.3: 8 residues within 4Å: Chain B: K.15, R.171, L.173, K.298, K.300, H.301, A.381, R.382 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:R.382 Salt bridges: B:K.15, B:K.15, B:R.171, B:R.171, B:R.171, B:K.298, B:K.298, B:K.298, B:K.298, B:K.300, B:K.300, B:H.301 I7P.4: 11 residues within 4Å: Chain B: H.155, D.158, K.163, P.165, K.166, K.167 Chain C: K.236, K.238, L.240, T.258, K.332 10 PLIP interactions: 4 interactions with chain C, 6 interactions with chain B Salt bridges: C:K.236, C:K.238, C:K.238, C:K.332, B:K.163, B:K.166, B:K.167, B:K.167 Hydrogen bonds: B:D.158, B:K.166 I7P.5: 6 residues within 4Å: Chain C: K.15, R.171, L.173, K.298, K.300, H.301 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:R.171 Salt bridges: C:K.15, C:K.15, C:K.166, C:R.171, C:K.298, C:K.298, C:K.298, C:K.300, C:K.300, C:K.300, C:H.301 I7P.6: 6 residues within 4Å: Chain D: K.15, R.171, L.173, K.298, K.300, H.301 10 PLIP interactions: 10 interactions with chain D Hydrogen bonds: D:R.171 Salt bridges: D:K.15, D:K.15, D:K.298, D:K.298, D:K.298, D:K.300, D:K.300, D:K.300, D:H.301

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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