S1P3 receptor - Gi1

GPCR CLASS (FAMILY)

Class A (Rhodopsin)

GPCR SPECIES

Homo sapiens

GPCR PREFERRED CHAIN

R

G PROTEIN (FAMILY)

Gi/o

G PROTEIN SPECIES

Homo sapiens

PDB CODE

RESOLUTION

3.1 Å

REFERENCE

PUBLICATION DATE

Sept. 29, 2021

3D VIEW

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LIGAND INTERACTIONS

LIGANDS

Sphingosine 1-phosphate - Agonist pubchem

ENDOGENOUS LIGANDS

dihydrosphingosine 1-phosphate, sphingosylphosphorylcholine, sphingosine 1-phosphate



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:

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





Structures

Sequence Color

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

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

Interaction
type
GPCR
Segment

AA

Number
Generic
number

segment

AA

Number
Generic
number
Hydrophobic TM3 M 140 3x54 G.H5 C 351 G.H5.23
Hydrophobic ICL2 Y 146 - G.S1 K 35 G.S1.03
Van-der-waals ICL2 Y 146 - G.S1 K 35 G.S1.03
Hydrophobic TM6 R 237 6x29 G.H5 K 345 G.H5.17
Hydrophobic TM2 M 74 2x39 G.H5 C 351 G.H5.23
Hydrophobic ICL3 V 229 - G.S6 Y 320 G.S6.02
Polar ICL2 Y 146 - G.h2s4 T 219 G.h2s4.05
Aromatic TM6 R 237 6x29 G.H5 F 354 G.H5.26
Hydrophobic TM6 R 237 6x29 G.H5 F 354 G.H5.26
Van-der-waals TM6 R 237 6x29 G.H5 F 354 G.H5.26
Hydrophobic ICL2 M 143 - G.H5 I 344 G.H5.16
Van-der-waals ICL2 M 143 - G.H5 I 344 G.H5.16
Hydrophobic TM5 S 225 5x68 G.H5 I 344 G.H5.16
Van-der-waals TM5 S 225 5x68 G.H5 I 344 G.H5.16
Hydrophobic TM6 R 237 6x29 G.H5 L 348 G.H5.20
Ionic TM6 R 237 6x29 G.h4s6 E 318 G.h4s6.12
Polar TM6 R 237 6x29 G.h4s6 E 318 G.h4s6.12
Hydrophobic ICL2 P 145 - G.hns1 R 32 G.hns1.03
Polar TM6 N 234 6x26 G.H5 D 341 G.H5.13
Hydrophobic TM6 N 234 6x26 G.H5 D 341 G.H5.13
Van-der-waals TM6 N 234 6x26 G.H5 D 341 G.H5.13
Hydrophobic ICL2 Y 146 - G.S1 E 33 G.S1.01
Van-der-waals ICL2 Y 146 - G.S1 E 33 G.S1.01
Polar TM5 S 226 5x69 G.H5 D 341 G.H5.13
Polar ICL2 Y 146 - G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 Y 146 - G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 Y 146 - G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 P 145 - G.S1 E 33 G.S1.01
Polar ICL2 Y 146 - G.h2s4 G 217 G.h2s4.03
Van-der-waals ICL2 Y 146 - G.h2s4 G 217 G.h2s4.03
Hydrophobic H8 S 302 8x47 G.H5 G 352 G.H5.24
Hydrophobic TM5 K 228 5x71 G.H5 D 337 G.H5.09
Hydrophobic TM5 V 222 5x65 G.H5 L 348 G.H5.20
Hydrophobic ICL2 M 143 - G.H5 T 340 G.H5.12
Hydrophobic TM3 R 136 3x50 G.H5 L 353 G.H5.25
Van-der-waals TM3 R 136 3x50 G.H5 L 353 G.H5.25
Hydrophobic TM5 V 222 5x65 G.H5 I 344 G.H5.16
Hydrophobic TM3 M 140 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 M 140 3x54 G.H5 L 348 G.H5.20
Polar TM2 N 72 2x37 G.H5 D 350 G.H5.22
Van-der-waals TM2 N 72 2x37 G.H5 D 350 G.H5.22
Hydrophobic ICL2 D 147 - G.hns1 A 31 G.hns1.02
Hydrophobic TM6 L 241 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 L 241 6x33 G.H5 L 353 G.H5.25
Polar ICL2 K 142 - G.H5 N 347 G.H5.19
Hydrophobic ICL2 M 143 - G.H5 I 343 G.H5.15
Hydrophobic TM3 M 140 3x54 G.H5 N 347 G.H5.19
Van-der-waals TM3 M 140 3x54 G.H5 N 347 G.H5.19
Hydrophobic ICL2 R 144 - G.hns1 R 32 G.hns1.03
Hydrophobic TM3 M 140 3x54 G.H5 I 344 G.H5.16
Polar TM3 R 136 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM3 R 136 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM5 I 218 5x61 G.H5 L 353 G.H5.25
Hydrophobic TM6 N 233 6x25 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 N 233 6x25 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM3 T 139 3x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 P 145 - G.S1 V 34 G.S1.02
Van-der-waals ICL2 D 147 - G.H5 D 350 G.H5.22
Hydrophobic TM5 L 221 5x64 G.H5 I 344 G.H5.16
Hydrophobic TM6 L 241 6x33 G.H5 L 348 G.H5.20
Ionic TM6 R 237 6x29 G.H5 D 341 G.H5.13
Polar TM6 R 237 6x29 G.H5 D 341 G.H5.13
Van-der-waals TM6 R 237 6x29 G.H5 D 341 G.H5.13
Hydrophobic ICL2 P 145 - G.H5 I 343 G.H5.15
Hydrophobic ICL3 V 229 - G.H5 D 341 G.H5.13