Gq -
P2Y4 receptor complex model
GPCR CLASS (FAMILY)
SPECIES
G PROTEIN FAMILY
DATE
3D VIEW
Tertiary structure confidence
(pLDDT score) avg.: 83.7
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered
PTM Score: 0.8
iPTM Score: 0.7
PAE mean: 11.8
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,
GPCR
Interaction cut-off: strict (stick), loose (line)
Interaction type |
GPCR Segment |
AA |
Number |
Generic number |
Gα segment |
AA |
Number |
Generic number |
---|---|---|---|---|---|---|---|---|
Polar | TM6 | S | 239 | 6x30 | G.H5 | Q | 350 | G.H5.17 |
Van-der-waals | TM6 | S | 239 | 6x30 | G.H5 | Q | 350 | G.H5.17 |
Hydrophobic | ICL2 | L | 141 | 34x51 | G.H5 | I | 348 | G.H5.15 |
Van-der-waals | ICL2 | L | 141 | 34x51 | G.H5 | I | 348 | G.H5.15 |
Polar | TM3 | R | 133 | 3x50 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | C-term | L | 337 | - | G.H3 | Y | 261 | G.H3.15 |
Van-der-waals | C-term | L | 337 | - | G.H3 | Y | 261 | G.H3.15 |
Ionic | TM5 | R | 226 | 5x64 | G.H5 | D | 346 | G.H5.13 |
Hydrophobic | TM5 | L | 227 | 5x65 | G.H5 | L | 353 | G.H5.20 |
Hydrophobic | TM5 | R | 226 | 5x64 | G.H5 | L | 349 | G.H5.16 |
Polar | TM3 | G | 136 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Hydrophobic | TM3 | G | 136 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Van-der-waals | TM3 | G | 136 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Van-der-waals | TM2 | T | 70 | 2x39 | G.H5 | Y | 356 | G.H5.23 |
Polar | TM7 | Y | 306 | 7x53 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | TM7 | Y | 306 | 7x53 | G.H5 | N | 357 | G.H5.24 |
Polar | C-term | V | 338 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | C-term | L | 335 | - | G.H2 | I | 217 | G.H2.08 |
Van-der-waals | C-term | L | 335 | - | G.H2 | I | 217 | G.H2.08 |
Polar | TM6 | S | 237 | 6x28 | G.H5 | Q | 350 | G.H5.17 |
Van-der-waals | TM6 | S | 237 | 6x28 | G.H5 | Q | 350 | G.H5.17 |
Hydrophobic | ICL2 | L | 141 | 34x51 | G.H5 | F | 341 | G.H5.08 |
Van-der-waals | ICL2 | L | 141 | 34x51 | G.H5 | F | 341 | G.H5.08 |
Hydrophobic | TM6 | R | 242 | 6x33 | G.H5 | V | 359 | G.H5.26 |
Van-der-waals | TM6 | R | 242 | 6x33 | G.H5 | V | 359 | G.H5.26 |
Hydrophobic | TM6 | I | 247 | 6x38 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM3 | I | 137 | 3x54 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM3 | I | 137 | 3x54 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM6 | S | 234 | 6x25 | G.S6 | Y | 325 | G.S6.02 |
Polar | H8 | D | 311 | 8x48 | G.H5 | V | 359 | G.H5.26 |
Hydrophobic | TM6 | S | 243 | 6x34 | G.H5 | V | 359 | G.H5.26 |
Van-der-waals | TM6 | S | 243 | 6x34 | G.H5 | V | 359 | G.H5.26 |
Hydrophobic | ICL2 | L | 141 | 34x51 | G.S3 | V | 199 | G.S3.01 |
Hydrophobic | ICL2 | L | 141 | 34x51 | G.S1 | L | 40 | G.S1.02 |
Van-der-waals | ICL2 | L | 141 | 34x51 | G.S1 | L | 40 | G.S1.02 |
Hydrophobic | C-term | W | 348 | - | G.HG | D | 290 | G.HG.17 |
Van-der-waals | C-term | W | 348 | - | G.HG | D | 290 | G.HG.17 |
Hydrophobic | ICL3 | L | 231 | - | G.H5 | A | 342 | G.H5.09 |
Van-der-waals | ICL3 | L | 231 | - | G.H5 | A | 342 | G.H5.09 |
Hydrophobic | C-term | L | 340 | - | G.H2 | R | 210 | G.H2.01 |
Hydrophobic | TM3 | I | 137 | 3x54 | G.H5 | L | 353 | G.H5.20 |
Van-der-waals | TM3 | I | 137 | 3x54 | G.H5 | L | 353 | G.H5.20 |
Polar | ICL2 | G | 147 | 34x57 | G.hns1 | R | 37 | G.hns1.02 |
Polar | ICL2 | R | 145 | 34x55 | G.s2s3 | S | 198 | G.s2s3.02 |
Hydrophobic | ICL2 | R | 145 | 34x55 | G.s2s3 | S | 198 | G.s2s3.02 |
Van-der-waals | ICL2 | R | 145 | 34x55 | G.s2s3 | S | 198 | G.s2s3.02 |
Ionic | TM6 | R | 240 | 6x31 | G.H5 | D | 346 | G.H5.13 |
Polar | TM6 | R | 240 | 6x31 | G.H5 | D | 346 | G.H5.13 |
Hydrophobic | TM6 | R | 240 | 6x31 | G.H5 | D | 346 | G.H5.13 |
Van-der-waals | TM6 | R | 240 | 6x31 | G.H5 | D | 346 | G.H5.13 |
Hydrophobic | TM6 | S | 237 | 6x28 | G.h4s6 | I | 323 | G.h4s6.20 |
Hydrophobic | ICL2 | P | 140 | 34x50 | G.H5 | K | 345 | G.H5.12 |
Van-der-waals | ICL2 | P | 140 | 34x50 | G.H5 | K | 345 | G.H5.12 |
Hydrophobic | C-term | L | 340 | - | G.H3 | A | 253 | G.H3.07 |
Van-der-waals | C-term | L | 340 | - | G.H3 | A | 253 | G.H3.07 |
Hydrophobic | ICL2 | P | 140 | 34x50 | G.H5 | I | 348 | G.H5.15 |
Van-der-waals | ICL2 | P | 140 | 34x50 | G.H5 | I | 348 | G.H5.15 |
Hydrophobic | TM3 | R | 133 | 3x50 | G.H5 | L | 358 | G.H5.25 |
Polar | TM3 | H | 132 | 3x49 | G.H5 | Y | 356 | G.H5.23 |
Aromatic | TM3 | H | 132 | 3x49 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | TM3 | H | 132 | 3x49 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM3 | H | 132 | 3x49 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | C-term | V | 338 | - | G.H2 | R | 213 | G.H2.04 |
Hydrophobic | C-term | L | 340 | - | G.H3 | E | 250 | G.H3.04 |
Hydrophobic | TM6 | S | 239 | 6x30 | G.H5 | V | 359 | G.H5.26 |
Van-der-waals | TM6 | S | 239 | 6x30 | G.H5 | V | 359 | G.H5.26 |
Hydrophobic | TM5 | L | 227 | 5x65 | G.H5 | L | 349 | G.H5.16 |
Hydrophobic | C-term | V | 338 | - | G.H3 | L | 254 | G.H3.08 |
Hydrophobic | H8 | G | 310 | 8x47 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | H8 | G | 310 | 8x47 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | ICL2 | R | 145 | 34x55 | G.hns1 | R | 38 | G.hns1.03 |
Hydrophobic | ICL2 | L | 144 | 34x54 | G.H5 | I | 348 | G.H5.15 |
Hydrophobic | TM5 | M | 223 | 5x61 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM2 | M | 74 | 2x43 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | TM2 | M | 74 | 2x43 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | TM6 | S | 234 | 6x25 | G.h4s6 | I | 323 | G.h4s6.20 |
Polar | TM3 | R | 133 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | TM3 | R | 133 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM3 | R | 133 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | ICL3 | L | 231 | - | G.H5 | D | 346 | G.H5.13 |
Hydrophobic | ICL2 | P | 140 | 34x50 | G.H5 | L | 349 | G.H5.16 |
Hydrophobic | C-term | W | 348 | - | G.hgh4 | Y | 291 | G.hgh4.01 |
Polar | TM6 | T | 246 | 6x37 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM6 | T | 246 | 6x37 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM6 | T | 246 | 6x37 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM4 | R | 148 | 4x38 | G.HN | R | 34 | G.HN.52 |
Van-der-waals | TM4 | R | 148 | 4x38 | G.HN | R | 34 | G.HN.52 |
Polar | TM6 | S | 243 | 6x34 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | TM6 | S | 243 | 6x34 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM6 | S | 243 | 6x34 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | H8 | Y | 313 | 8x50 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | H8 | Y | 313 | 8x50 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | TM3 | G | 136 | 3x53 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | TM3 | I | 137 | 3x54 | G.H5 | L | 349 | G.H5.16 |
Van-der-waals | TM3 | I | 137 | 3x54 | G.H5 | L | 349 | G.H5.16 |
Hydrophobic | TM6 | S | 243 | 6x34 | G.H5 | L | 353 | G.H5.20 |
Van-der-waals | TM6 | S | 243 | 6x34 | G.H5 | L | 353 | G.H5.20 |
Hydrophobic | ICL2 | L | 144 | 34x54 | G.S1 | L | 40 | G.S1.02 |