GPCR CLASS (FAMILY)
GPCR SPECIES
GPCR PREFERRED CHAIN
G PROTEIN (FAMILY)
G PROTEIN SPECIES
PDB CODE
RESOLUTION
REFERENCE
PUBLICATION DATE
LIGAND INTERACTIONS
LIGANDS
5-CT - Agonist pubchem gtoplig chembl_ligand
PHYSIOLOGICAL LIGANDS
5-hydroxytryptamine
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.
GPCR-G protein backbone (bb) or sidechain (sc):
Structures
0 structures selected.
Sequence Color
Interaction frequency filter (%)
Gα,
Gβ,
Gγ,
GPCR
Interaction cut-off: strict (stick), loose (line)
| Interaction type |
GPCR Segment |
AA |
Number |
Generic number |
Gα segment |
AA |
Number |
Generic number |
|---|---|---|---|---|---|---|---|---|
| Polar | H8 | R | 389 | 8x48 | G.H5 | L | 394 | G.H5.26 |
| Van-der-waals | H8 | R | 389 | 8x48 | G.H5 | L | 394 | G.H5.26 |
| Hydrophobic | ICL3 | F | 275 | - | G.H4 | L | 346 | G.H4.16 |
| Hydrophobic | TM3 | I | 184 | 3x54 | G.H5 | L | 393 | G.H5.25 |
| Polar | TM3 | I | 184 | 3x54 | G.H5 | Q | 384 | G.H5.16 |
| Hydrophobic | TM3 | I | 184 | 3x54 | G.H5 | Q | 384 | G.H5.16 |
| Van-der-waals | TM3 | I | 184 | 3x54 | G.H5 | Q | 384 | G.H5.16 |
| Polar | TM5 | H | 273 | 5x72 | G.H5 | R | 385 | G.H5.17 |
| Aromatic | TM5 | H | 273 | 5x72 | G.H5 | R | 385 | G.H5.17 |
| Hydrophobic | TM5 | H | 273 | 5x72 | G.H5 | R | 385 | G.H5.17 |
| Van-der-waals | TM5 | H | 273 | 5x72 | G.H5 | R | 385 | G.H5.17 |
| Polar | TM3 | G | 183 | 3x53 | G.H5 | H | 387 | G.H5.19 |
| Polar | TM6 | K | 324 | 6x32 | G.H5 | E | 392 | G.H5.24 |
| Van-der-waals | TM6 | K | 324 | 6x32 | G.H5 | E | 392 | G.H5.24 |
| Hydrophobic | TM3 | I | 184 | 3x54 | G.H5 | Y | 391 | G.H5.23 |
| Van-der-waals | TM3 | I | 184 | 3x54 | G.H5 | Y | 391 | G.H5.23 |
| Hydrophobic | TM7 | F | 387 | 7x56 | G.H5 | E | 392 | G.H5.24 |
| Van-der-waals | TM7 | F | 387 | 7x56 | G.H5 | E | 392 | G.H5.24 |
| Aromatic | TM3 | R | 180 | 3x50 | G.H5 | Y | 391 | G.H5.23 |
| Hydrophobic | TM3 | R | 180 | 3x50 | G.H5 | Y | 391 | G.H5.23 |
| Hydrophobic | ICL2 | P | 187 | 34x50 | G.H5 | H | 387 | G.H5.19 |
| Van-der-waals | ICL2 | P | 187 | 34x50 | G.H5 | H | 387 | G.H5.19 |
| Ionic | TM5 | K | 272 | 5x71 | G.H5 | D | 381 | G.H5.13 |
| Polar | TM5 | K | 272 | 5x71 | G.H5 | D | 381 | G.H5.13 |
| Hydrophobic | TM5 | K | 272 | 5x71 | G.H5 | D | 381 | G.H5.13 |
| Van-der-waals | TM5 | K | 272 | 5x71 | G.H5 | D | 381 | G.H5.13 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.S1 | H | 41 | G.S1.02 |
| Polar | ICL2 | P | 191 | 34x54 | G.hns1 | R | 38 | G.hns1.02 |
| Van-der-waals | ICL2 | P | 191 | 34x54 | G.hns1 | R | 38 | G.hns1.02 |
| Polar | TM6 | A | 325 | 6x33 | G.H5 | L | 393 | G.H5.25 |
| Hydrophobic | TM6 | A | 325 | 6x33 | G.H5 | L | 393 | G.H5.25 |
| Van-der-waals | TM6 | A | 325 | 6x33 | G.H5 | L | 393 | G.H5.25 |
| Ionic | H8 | R | 392 | 8x51 | G.H5 | E | 392 | G.H5.24 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.H5 | R | 380 | G.H5.12 |
| Van-der-waals | ICL2 | L | 188 | 34x51 | G.H5 | R | 380 | G.H5.12 |
| Ionic | H8 | R | 389 | 8x48 | G.H5 | E | 392 | G.H5.24 |
| Polar | H8 | R | 389 | 8x48 | G.H5 | E | 392 | G.H5.24 |
| Hydrophobic | H8 | R | 389 | 8x48 | G.H5 | E | 392 | G.H5.24 |
| Van-der-waals | H8 | R | 389 | 8x48 | G.H5 | E | 392 | G.H5.24 |
| Polar | H8 | R | 389 | 8x48 | G.H5 | R | 389 | G.H5.21 |
| Hydrophobic | H8 | R | 389 | 8x48 | G.H5 | R | 389 | G.H5.21 |
| Van-der-waals | H8 | R | 389 | 8x48 | G.H5 | R | 389 | G.H5.21 |
| Hydrophobic | TM3 | I | 184 | 3x54 | G.H5 | H | 387 | G.H5.19 |
| Polar | TM5 | S | 269 | 5x68 | G.H5 | Q | 384 | G.H5.16 |
| Van-der-waals | TM5 | S | 269 | 5x68 | G.H5 | Q | 384 | G.H5.16 |
| Polar | TM6 | T | 328 | 6x36 | G.H5 | E | 392 | G.H5.24 |
| Hydrophobic | ICL3 | F | 275 | - | G.h4s6 | Y | 358 | G.h4s6.20 |
| Polar | TM5 | H | 273 | 5x72 | G.h4s6 | Y | 358 | G.h4s6.20 |
| Aromatic | TM5 | H | 273 | 5x72 | G.h4s6 | Y | 358 | G.h4s6.20 |
| Hydrophobic | TM5 | H | 273 | 5x72 | G.h4s6 | Y | 358 | G.h4s6.20 |
| Van-der-waals | TM5 | H | 273 | 5x72 | G.h4s6 | Y | 358 | G.h4s6.20 |
| Hydrophobic | ICL3 | F | 278 | - | G.H4 | L | 346 | G.H4.16 |
| Van-der-waals | ICL3 | F | 278 | - | G.H4 | L | 346 | G.H4.16 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.S3 | F | 219 | G.S3.03 |
| Van-der-waals | ICL2 | L | 188 | 34x51 | G.S3 | F | 219 | G.S3.03 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.H5 | F | 376 | G.H5.08 |
| Van-der-waals | ICL2 | L | 188 | 34x51 | G.H5 | F | 376 | G.H5.08 |
| Hydrophobic | ICL3 | P | 276 | - | G.hgh4 | D | 323 | G.hgh4.13 |
| Polar | TM5 | K | 272 | 5x71 | G.h4s6 | Y | 358 | G.h4s6.20 |
| Hydrophobic | ICL2 | V | 192 | 34x55 | G.hns1 | A | 39 | G.hns1.03 |
| Van-der-waals | ICL2 | V | 192 | 34x55 | G.hns1 | A | 39 | G.hns1.03 |
| Van-der-waals | TM3 | R | 186 | 3x56 | G.H5 | R | 380 | G.H5.12 |
| Hydrophobic | TM5 | H | 273 | 5x72 | G.S6 | Y | 360 | G.S6.02 |
| Van-der-waals | TM5 | H | 273 | 5x72 | G.S6 | Y | 360 | G.S6.02 |
| Polar | TM6 | K | 324 | 6x32 | G.H5 | L | 394 | G.H5.26 |
| Hydrophobic | TM6 | K | 324 | 6x32 | G.H5 | L | 394 | G.H5.26 |
| Van-der-waals | TM6 | K | 324 | 6x32 | G.H5 | L | 394 | G.H5.26 |
| Hydrophobic | TM5 | A | 266 | 5x65 | G.H5 | L | 388 | G.H5.20 |
| Van-der-waals | TM5 | A | 266 | 5x65 | G.H5 | L | 388 | G.H5.20 |
| Hydrophobic | TM5 | A | 266 | 5x65 | G.H5 | L | 393 | G.H5.25 |
| Van-der-waals | TM5 | A | 266 | 5x65 | G.H5 | L | 393 | G.H5.25 |
| Hydrophobic | TM3 | I | 184 | 3x54 | G.H5 | L | 388 | G.H5.20 |
| Van-der-waals | TM3 | I | 184 | 3x54 | G.H5 | L | 388 | G.H5.20 |
| Polar | ICL2 | V | 192 | 34x55 | G.hns1 | R | 38 | G.hns1.02 |
| Ionic | TM5 | H | 273 | 5x72 | G.H5 | D | 381 | G.H5.13 |
| Polar | TM5 | H | 273 | 5x72 | G.H5 | D | 381 | G.H5.13 |
| Hydrophobic | TM5 | H | 273 | 5x72 | G.H5 | D | 381 | G.H5.13 |
| Van-der-waals | TM5 | H | 273 | 5x72 | G.H5 | D | 381 | G.H5.13 |
| Hydrophobic | ICL2 | P | 187 | 34x50 | G.H5 | R | 380 | G.H5.12 |
| Van-der-waals | ICL2 | P | 187 | 34x50 | G.H5 | R | 380 | G.H5.12 |
| Hydrophobic | ICL2 | P | 191 | 34x54 | G.H5 | H | 387 | G.H5.19 |
| Polar | H8 | R | 389 | 8x48 | G.H5 | Q | 390 | G.H5.22 |
| Van-der-waals | H8 | R | 389 | 8x48 | G.H5 | Q | 390 | G.H5.22 |
| Hydrophobic | TM5 | S | 269 | 5x68 | G.H5 | L | 388 | G.H5.20 |
| Hydrophobic | ICL2 | P | 187 | 34x50 | G.H5 | Q | 384 | G.H5.16 |
| Van-der-waals | ICL2 | P | 187 | 34x50 | G.H5 | Q | 384 | G.H5.16 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.H5 | C | 379 | G.H5.11 |
| Van-der-waals | ICL2 | L | 188 | 34x51 | G.H5 | C | 379 | G.H5.11 |
| Polar | ICL2 | Q | 194 | 34x57 | G.hns1 | R | 38 | G.hns1.02 |
| Van-der-waals | ICL2 | Q | 194 | 34x57 | G.hns1 | R | 38 | G.hns1.02 |
| Hydrophobic | ICL3 | F | 275 | - | G.S6 | P | 361 | G.S6.03 |
| Hydrophobic | TM6 | K | 324 | 6x32 | G.H5 | L | 393 | G.H5.25 |
| Van-der-waals | TM6 | K | 324 | 6x32 | G.H5 | L | 393 | G.H5.25 |
| Hydrophobic | ICL2 | L | 188 | 34x51 | G.H5 | I | 383 | G.H5.15 |
| Van-der-waals | ICL2 | L | 188 | 34x51 | G.H5 | I | 383 | G.H5.15 |
| Polar | ICL3 | F | 278 | - | G.H4 | R | 347 | G.H4.17 |
| Van-der-waals | ICL3 | F | 278 | - | G.H4 | R | 347 | G.H4.17 |
| Hydrophobic | ICL2 | P | 187 | 34x50 | G.H5 | I | 383 | G.H5.15 |
| Van-der-waals | ICL2 | P | 187 | 34x50 | G.H5 | I | 383 | G.H5.15 |
| Polar | TM3 | T | 185 | 3x55 | G.H5 | R | 380 | G.H5.12 |
| Van-der-waals | TM3 | T | 185 | 3x55 | G.H5 | R | 380 | G.H5.12 |
| Hydrophobic | TM5 | I | 262 | 5x61 | G.H5 | L | 393 | G.H5.25 |
| Van-der-waals | TM5 | I | 262 | 5x61 | G.H5 | L | 393 | G.H5.25 |
| Hydrophobic | ICL3 | P | 279 | - | G.H4 | R | 347 | G.H4.17 |
| Van-der-waals | ICL3 | P | 279 | - | G.H4 | R | 347 | G.H4.17 |