Beta-arrestin-1 - ETB receptor complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

ARRESTIN FAMILY

Beta

DATE

2025-02-19

3D VIEW

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


Tertiary structure confidence

Chain pLDDT score avg
ETB 71.3
Beta-arrestin-1 81.1
Very high (>90)
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered

PTM Score: 0.7
01
iPTM Score: 0.6
01
PAE mean: 16.0
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:
Y12S5R02E03G09T11s5s6R02D04S6K08S9K09I10s9s10N04s15s16E17s20cArrestinW34x50N12x52N8x52D6x25H6x26A3x53E6x32R34x52Q6x29GPCRInteractions:AromaticHydrophobicIonicPolarVan der waalsArrestin segments:S5s5s6S6S9s9s10s15s16s20cGPCR segments:ICL1ICL2TM3TM6H8

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





Structures

Sequence Color

ACDEFGHIKLMNPQRSTVWY-_+van-der-waalshydrophobicionicaromaticpolar
null12x4912x522x392x402x433x503x533x543x5634x5034x5134x5234x5334x5434x565x615x655x726x246x256x266x286x296x306x326x336x377x568x478x488x498x52C.s20c.17C.s20c.14C.s15s16.04C.s15s16.03C.s15s16.02C.S15.14N.s9s10.10N.s9s10.09N.s9s10.07N.S9.08N.S9.01N.s8s9.07N.s8s9.06N.S6.09N.S6.07N.S6.04N.S6.03N.S6.02N.S6.01N.s5s6.11N.s5s6.10N.s5s6.09N.s5s6.08N.s5s6.07N.s5s6.06N.s5s6.05N.s5s6.04N.s5s6.03N.s5s6.02N.S5.12Res. Pos.ETB (AFM_EDNRB_HUMAN_ARRB1_HUMAN)- (AFM_EDNRB_HUMAN_ARRB1_HUMAN)---------------------------------CNPNIRAVSWSRIKIMMMNDHKQREVVVSKRNCNPNIWSRIKIRAVSMMMNDHKQREVVVSKRNLETDVYFRKRLLFNICDLLDEKITKGDEEVN

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

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