GPCR CLASS (FAMILY)
GPCR SPECIES
GPCR PREFERRED CHAIN
G PROTEIN (FAMILY)
G PROTEIN SPECIES
PDB CODE
RESOLUTION
REFERENCE
PUBLICATION DATE
LIGAND INTERACTIONS
LIGANDS
Neuromedin U-25 (human) - Agonist pubchem
PHYSIOLOGICAL LIGANDS
neuromedin U-23, neuromedin S-33, neuromedin U-25, neuromedin S-36
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 | S | 331 | 8x47 | G.H5 | N | 359 | G.H5.24 |
| Hydrophobic | H8 | S | 331 | 8x47 | G.H5 | N | 359 | G.H5.24 |
| Van-der-waals | H8 | S | 331 | 8x47 | G.H5 | N | 359 | G.H5.24 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.S1 | L | 34 | G.S1.02 |
| Van-der-waals | ICL2 | F | 152 | 34x51 | G.S1 | L | 34 | G.S1.02 |
| Polar | TM3 | A | 147 | 3x53 | G.H5 | N | 354 | G.H5.19 |
| Hydrophobic | TM3 | A | 147 | 3x53 | G.H5 | N | 354 | G.H5.19 |
| Van-der-waals | TM3 | A | 147 | 3x53 | G.H5 | N | 354 | G.H5.19 |
| Hydrophobic | ICL2 | P | 151 | 34x50 | G.H5 | I | 350 | G.H5.15 |
| Van-der-waals | ICL2 | P | 151 | 34x50 | G.H5 | I | 350 | G.H5.15 |
| Polar | ICL2 | P | 151 | 34x50 | G.H5 | N | 354 | G.H5.19 |
| Van-der-waals | ICL2 | P | 151 | 34x50 | G.H5 | N | 354 | G.H5.19 |
| Hydrophobic | TM3 | E | 143 | 3x49 | G.H5 | Y | 358 | G.H5.23 |
| Van-der-waals | TM3 | E | 143 | 3x49 | G.H5 | Y | 358 | G.H5.23 |
| Hydrophobic | ICL2 | K | 155 | 34x54 | G.H5 | I | 350 | G.H5.15 |
| Van-der-waals | ICL2 | K | 155 | 34x54 | G.H5 | I | 350 | G.H5.15 |
| Polar | ICL3 | E | 253 | - | G.H4 | Y | 306 | G.H4.09 |
| Hydrophobic | ICL3 | E | 253 | - | G.H4 | Y | 306 | G.H4.09 |
| Van-der-waals | ICL3 | E | 253 | - | G.H4 | Y | 306 | G.H4.09 |
| Polar | TM2 | T | 78 | 2x37 | G.H5 | E | 357 | G.H5.22 |
| Hydrophobic | TM2 | T | 78 | 2x37 | G.H5 | E | 357 | G.H5.22 |
| Van-der-waals | TM2 | T | 78 | 2x37 | G.H5 | E | 357 | G.H5.22 |
| Hydrophobic | TM3 | I | 148 | 3x54 | G.H5 | L | 360 | G.H5.25 |
| Van-der-waals | TM3 | I | 148 | 3x54 | G.H5 | L | 360 | G.H5.25 |
| Van-der-waals | TM3 | R | 144 | 3x50 | G.H5 | N | 359 | G.H5.24 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.H5 | I | 350 | G.H5.15 |
| Van-der-waals | ICL2 | F | 152 | 34x51 | G.H5 | I | 350 | G.H5.15 |
| Hydrophobic | TM5 | M | 239 | 5x61 | G.H5 | L | 360 | G.H5.25 |
| Van-der-waals | TM5 | M | 239 | 5x61 | G.H5 | L | 360 | G.H5.25 |
| Hydrophobic | TM6 | C | 262 | 6x29 | G.H5 | V | 361 | G.H5.26 |
| Ionic | H8 | R | 333 | 8x49 | G.H5 | E | 357 | G.H5.22 |
| Polar | H8 | R | 333 | 8x49 | G.H5 | E | 357 | G.H5.22 |
| Hydrophobic | H8 | R | 333 | 8x49 | G.H5 | E | 357 | G.H5.22 |
| Van-der-waals | H8 | R | 333 | 8x49 | G.H5 | E | 357 | G.H5.22 |
| Polar | ICL2 | S | 158 | 34x57 | G.hns1 | R | 31 | G.hns1.02 |
| Van-der-waals | ICL2 | S | 158 | 34x57 | G.hns1 | R | 31 | G.hns1.02 |
| Hydrophobic | TM3 | I | 148 | 3x54 | G.H5 | L | 351 | G.H5.16 |
| Van-der-waals | TM3 | I | 148 | 3x54 | G.H5 | L | 351 | G.H5.16 |
| Hydrophobic | TM6 | V | 266 | 6x33 | G.H5 | V | 361 | G.H5.26 |
| Van-der-waals | TM6 | V | 266 | 6x33 | G.H5 | V | 361 | G.H5.26 |
| Hydrophobic | TM5 | L | 243 | 5x65 | G.H5 | L | 355 | G.H5.20 |
| Van-der-waals | TM5 | L | 243 | 5x65 | G.H5 | L | 355 | G.H5.20 |
| Polar | ICL2 | K | 155 | 34x54 | G.hns1 | R | 31 | G.hns1.02 |
| Hydrophobic | TM2 | T | 80 | 2x39 | G.H5 | Y | 358 | G.H5.23 |
| Van-der-waals | TM2 | T | 80 | 2x39 | G.H5 | Y | 358 | G.H5.23 |
| Hydrophobic | H8 | S | 331 | 8x47 | G.H5 | V | 361 | G.H5.26 |
| Van-der-waals | H8 | S | 331 | 8x47 | G.H5 | V | 361 | G.H5.26 |
| Hydrophobic | ICL2 | K | 155 | 34x54 | G.S1 | L | 34 | G.S1.02 |
| Aromatic | ICL2 | F | 152 | 34x51 | G.H5 | F | 343 | G.H5.08 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.H5 | F | 343 | G.H5.08 |
| Van-der-waals | ICL2 | F | 152 | 34x51 | G.H5 | F | 343 | G.H5.08 |
| Hydrophobic | ICL2 | L | 156 | 34x55 | G.hns1 | R | 32 | G.hns1.03 |
| Van-der-waals | ICL2 | L | 156 | 34x55 | G.hns1 | R | 32 | G.hns1.03 |
| Hydrophobic | TM6 | C | 262 | 6x29 | G.H5 | L | 355 | G.H5.20 |
| Van-der-waals | TM6 | C | 262 | 6x29 | G.H5 | L | 355 | G.H5.20 |
| Hydrophobic | TM6 | I | 258 | 6x25 | G.h4s6 | I | 325 | G.h4s6.20 |
| Hydrophobic | TM6 | I | 258 | 6x25 | G.S6 | Y | 327 | G.S6.02 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.H5 | K | 347 | G.H5.12 |
| Van-der-waals | ICL2 | F | 152 | 34x51 | G.H5 | K | 347 | G.H5.12 |
| Ionic | ICL3 | E | 253 | - | G.H4 | R | 309 | G.H4.12 |
| Polar | ICL3 | E | 253 | - | G.H4 | R | 309 | G.H4.12 |
| Hydrophobic | ICL3 | E | 253 | - | G.H4 | R | 309 | G.H4.12 |
| Van-der-waals | ICL3 | E | 253 | - | G.H4 | R | 309 | G.H4.12 |
| Van-der-waals | TM7 | Y | 327 | 7x53 | G.H5 | N | 359 | G.H5.24 |
| Hydrophobic | TM3 | A | 147 | 3x53 | G.H5 | Y | 358 | G.H5.23 |
| Van-der-waals | TM3 | A | 147 | 3x53 | G.H5 | Y | 358 | G.H5.23 |
| Hydrophobic | TM5 | L | 243 | 5x65 | G.H5 | L | 351 | G.H5.16 |
| Van-der-waals | TM5 | L | 243 | 5x65 | G.H5 | L | 351 | G.H5.16 |
| Hydrophobic | TM6 | L | 270 | 6x37 | G.H5 | L | 360 | G.H5.25 |
| Van-der-waals | TM6 | L | 270 | 6x37 | G.H5 | L | 360 | G.H5.25 |
| Hydrophobic | H8 | R | 333 | 8x49 | G.H5 | R | 356 | G.H5.21 |
| Van-der-waals | H8 | R | 333 | 8x49 | G.H5 | R | 356 | G.H5.21 |
| Polar | TM6 | C | 262 | 6x29 | G.H5 | Q | 352 | G.H5.17 |
| Van-der-waals | TM6 | C | 262 | 6x29 | G.H5 | Q | 352 | G.H5.17 |
| Hydrophobic | ICL2 | P | 151 | 34x50 | G.H5 | K | 347 | G.H5.12 |
| Van-der-waals | ICL2 | P | 151 | 34x50 | G.H5 | K | 347 | G.H5.12 |
| Polar | TM3 | R | 144 | 3x50 | G.H5 | Y | 358 | G.H5.23 |
| Hydrophobic | TM3 | R | 144 | 3x50 | G.H5 | Y | 358 | G.H5.23 |
| Van-der-waals | TM3 | R | 144 | 3x50 | G.H5 | Y | 358 | G.H5.23 |
| Hydrophobic | TM3 | R | 144 | 3x50 | G.H5 | L | 360 | G.H5.25 |
| Van-der-waals | TM3 | R | 144 | 3x50 | G.H5 | L | 360 | G.H5.25 |
| Hydrophobic | TM2 | L | 84 | 2x43 | G.H5 | N | 359 | G.H5.24 |
| Van-der-waals | TM2 | L | 84 | 2x43 | G.H5 | N | 359 | G.H5.24 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.S3 | V | 194 | G.S3.01 |
| Polar | H8 | R | 332 | 8x48 | G.H5 | V | 361 | G.H5.26 |
| Hydrophobic | H8 | R | 332 | 8x48 | G.H5 | V | 361 | G.H5.26 |
| Van-der-waals | H8 | R | 332 | 8x48 | G.H5 | V | 361 | G.H5.26 |
| Polar | ICL2 | L | 156 | 34x55 | G.hns1 | R | 31 | G.hns1.02 |
| Van-der-waals | ICL2 | L | 156 | 34x55 | G.hns1 | R | 31 | G.hns1.02 |
| Hydrophobic | TM6 | V | 266 | 6x33 | G.H5 | L | 360 | G.H5.25 |
| Hydrophobic | ICL2 | P | 151 | 34x50 | G.H5 | L | 351 | G.H5.16 |
| Hydrophobic | TM4 | T | 159 | 4x38 | G.hns1 | R | 31 | G.hns1.02 |
| Van-der-waals | TM4 | T | 159 | 4x38 | G.hns1 | R | 31 | G.hns1.02 |
| Hydrophobic | TM3 | I | 148 | 3x54 | G.H5 | L | 355 | G.H5.20 |
| Van-der-waals | TM3 | I | 148 | 3x54 | G.H5 | L | 355 | G.H5.20 |
| Polar | TM6 | Q | 259 | 6x26 | G.H5 | Q | 352 | G.H5.17 |
| Hydrophobic | ICL2 | F | 152 | 34x51 | G.H5 | C | 346 | G.H5.11 |
| Van-der-waals | ICL2 | F | 152 | 34x51 | G.H5 | C | 346 | G.H5.11 |