SMTL ID : 5tv1.1

active arrestin-3 with inositol hexakisphosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

6 x IHP: INOSITOL HEXAKISPHOSPHATE(Non-covalent)

IHP.1: 7 residues within 4Å: Chain A: L.192, T.226, K.227, R.332 Chain B: K.11, R.104, K.108 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Salt bridges: B:K.11, B:K.11, B:R.104, B:K.108, A:K.227, A:K.227, A:K.227, A:R.332 IHP.2: 7 residues within 4Å: Chain A: K.233, R.237, K.251, K.325, K.327 Chain B: K.161 Ligands: GOL.3 13 PLIP interactions: 11 interactions with chain A, 2 interactions with chain B Salt bridges: A:K.233, A:R.237, A:K.251, A:K.251, A:K.251, A:K.251, A:K.325, A:K.325, A:K.325, A:K.327, A:K.327, B:K.161, B:K.161 IHP.6: 7 residues within 4Å: Chain B: L.192, T.226, K.227, R.332 Chain C: K.11, R.104, K.108 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain B Salt bridges: C:K.11, C:K.11, C:R.104, C:K.108, B:K.227, B:K.227, B:K.227, B:R.332 IHP.7: 7 residues within 4Å: Chain B: K.233, R.237, K.251, K.325, K.327 Chain C: K.161 Ligands: GOL.8 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain C Salt bridges: B:K.233, B:R.237, B:K.251, B:K.251, B:K.251, B:K.251, B:K.325, B:K.325, B:K.325, B:K.327, B:K.327, C:K.161, C:K.161 IHP.11: 7 residues within 4Å: Chain A: K.11, R.104, K.108 Chain C: L.192, T.226, K.227, R.332 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain A Salt bridges: C:K.227, C:K.227, C:K.227, C:R.332, A:K.11, A:K.11, A:R.104, A:K.108 IHP.12: 7 residues within 4Å: Chain A: K.161 Chain C: K.233, R.237, K.251, K.325, K.327 Ligands: GOL.13 13 PLIP interactions: 11 interactions with chain C, 2 interactions with chain A Salt bridges: C:K.233, C:R.237, C:K.251, C:K.251, C:K.251, C:K.251, C:K.325, C:K.325, C:K.325, C:K.327, C:K.327, A:K.161, A:K.161

9 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: K.327 Chain B: K.12, K.295, H.296 Ligands: IHP.2 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.12, B:K.295, A:K.327 GOL.4: 2 residues within 4Å: Chain A: Q.182, S.184 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.182, A:S.184 GOL.5: 2 residues within 4Å: Chain A: P.179, G.180 No protein-ligand interaction detected (PLIP) GOL.8: 5 residues within 4Å: Chain B: K.327 Chain C: K.12, K.295, H.296 Ligands: IHP.7 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:K.327, C:K.12, C:K.295 GOL.9: 2 residues within 4Å: Chain B: Q.182, S.184 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.182, B:S.184 GOL.10: 2 residues within 4Å: Chain B: P.179, G.180 No protein-ligand interaction detected (PLIP) GOL.13: 5 residues within 4Å: Chain A: K.12, K.295, H.296 Chain C: K.327 Ligands: IHP.12 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:K.12, A:K.295, C:K.327 GOL.14: 2 residues within 4Å: Chain C: Q.182, S.184 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.182, C:S.184 GOL.15: 2 residues within 4Å: Chain C: P.179, G.180 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Q. et al., Structural basis of arrestin-3 activation and signaling. Nat Commun (2017)

Release Date

2017-11-22

Peptides

Beta-arrestin-2: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Beta-arrestin-2