Refined structure (7V9M) of Gs - GHRH receptor

GPCR CLASS (FAMILY)

B1 (Secretin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gs

DATE

2024-02-01

3D VIEW

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Structure
GPCR

Model
AlphaFold2-Multimer

REFINED G PROTEIN RESIDUES

Residue backbones - 224 from structure (56.9%), 170 from model (43.1%)
Residue sidechains - 216 from structure (54.8%), 178 from model (45.2%)

REFINED GPCR RESIDUES

Residue backbones - 265 from structure (63.9%), 150 from model (36.1%)
Residue sidechains - 22 from structure (5.3%), 393 from model (94.7%)



GPCR - G protein interface interactions



The biflare plot is a modified version of a flareplot, where lines are drawn between an inner concentric circle (Gα 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 cut-off:

Residue numbering:
N22K24R30K34G.HNH02G.S1Y23G.H5GproteinD8x62E8x64W8x58H8x61F2x57Y2x48GPCRInteractions:AromaticHydrophobicIonicPolarVan der waalsG Protein segments:G.HNG.S1G.H5GPCR segments:TM2H8

GPCR-G protein backbone (bb) or sidechain (sc):





Structures

Sequence Color

ACDEFGHIKLMNPQRSTVWY-_+van-der-waalshydrophobicionicaromaticpolar
null2x412x442x452x482x492x502x512x534x404x434x444x474x484x504x544x624x6645x518x578x588x598x618x628x638x648x65G.H5.26G.H5.25G.H5.24G.H5.23G.H5.20G.H5.19G.H5.18G.H5.17G.H5.16G.H5.15G.H5.12G.H5.08G.h4s6.20G.h2s4.05G.S3.01G.S1.02G.hns1.03G.hns1.02G.HN.52G.HN.48G.HN.37G.HN.34G.HN.33G.HN.30G.HN.29G.HN.24G.HN.23G.HN.22Res. Pos.GHRH (7V9M_REFINED)- (7V9M_REFINED)---------------------------YTQTTFIKRFWVLWVSAWKWHHDPELYTQTTFIKWRFWVLWVSAKWHHDPELWYHQLFRVHAIMTRQQLLRYNKQSRKERE

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

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