S-arrestin - Rhodopsin complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

ARRESTIN FAMILY

Visual

DATE

2025-02-19

3D VIEW

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Tertiary structure confidence

Chain pLDDT score avg
Rhodopsin 85.5
S-arrestin 80.2
Very high (>90)
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered

PTM Score: 0.7
01
iPTM Score: 0.5
01
PAE mean: 19.1
031


GPCR - Arrestin interface interactions



The biflare plot is a modified version of a flareplot, where lines are drawn between an inner concentric circle (arrestin residues) and an outer concentric circle (GPCR residues) depicting the interface interactions.
Different interaction types are shown with different line types (aromatic - solid, hydrophobic - dashed, ionic - long dashed, polar - dotted, Van der Waals - dash-dot).
The interactive features include filtering on interaction type, segments, residues and backbone or sidechain interactions.


Interaction definitions:

Residue numbering:
R02s1s2D06V07s5s6R02R03S6ArrestinN8x47T6x26T-Q5x72Q8x49Q5x71T6x25GPCRInteractions:AromaticHydrophobicIonicPolarVan der waalsArrestin segments:s1s2s5s6S6GPCR segments:TM5TM6H8C-term

GPCR-Arrestin backbone (bb) or sidechain (sc):





Structures

Sequence Color

ACDEFGHIKLMNPQRSTVWY-_+van-der-waalshydrophobicionicaromaticpolar
null2x372x393x463x503x533x543x5634x5334x555x615x655x685x715x726x256x266x286x296x326x336x368x478x49C.S20.05C.S20.04C.S20.03C.s19s20.51C.S16.02C.S16.01C.s15s16.04C.s15s16.03N.S10.03N.s9s10.12N.s9s10.08N.s8s9.09N.s8s9.06N.H1.09N.S6.04N.S6.03N.S6.02N.S6.01N.s5s6.10N.s5s6.08N.s5s6.07N.s5s6.06N.s5s6.05N.s5s6.04N.s5s6.03N.s5s6.02N.S5.12N.s1s2.02N.S1.03Res. Pos.Rhodopsin (AFM_OPSD_HUMAN_ARRS_HUMAN)- (AFM_OPSD_HUMAN_ARRS_HUMAN)------------------------TLLRVVKNRLVAQQTTKAEVMNQTLNRLRVVKLVAQQTTKAEVMNQVEDVDYDKIFIYSYQRRDDLDFEENKKRRK

Arrestin, GPCR
Interaction cut-off: strict (stick), loose (line)

NGL is a WebGL based 3D viewer powered by MMTF.