Gi2 -
S1P1 receptor complex model
GPCR CLASS (FAMILY)
SPECIES
G PROTEIN FAMILY
DATE
3D VIEW
Tertiary structure confidence
(pLDDT score) avg.: 86.7
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered
PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 12.2
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 |
---|---|---|---|---|---|---|---|---|
Hydrophobic | ICL2 | M | 149 | 34x50 | G.H5 | I | 345 | G.H5.16 |
Hydrophobic | TM3 | R | 142 | 3x50 | G.H5 | L | 354 | G.H5.25 |
Van-der-waals | TM3 | R | 142 | 3x50 | G.H5 | L | 354 | G.H5.25 |
Hydrophobic | TM5 | L | 235 | 5x72 | G.H5 | D | 338 | G.H5.09 |
Van-der-waals | TM5 | L | 235 | 5x72 | G.H5 | D | 338 | G.H5.09 |
Ionic | ICL3 | K | 243 | - | G.H4 | E | 309 | G.H4.16 |
Polar | ICL3 | K | 243 | - | G.H4 | E | 309 | G.H4.16 |
Hydrophobic | ICL3 | K | 243 | - | G.H4 | E | 309 | G.H4.16 |
Van-der-waals | ICL3 | K | 243 | - | G.H4 | E | 309 | G.H4.16 |
Polar | ICL2 | H | 152 | 34x53 | G.hns1 | A | 31 | G.hns1.02 |
Hydrophobic | ICL2 | H | 152 | 34x53 | G.hns1 | A | 31 | G.hns1.02 |
Van-der-waals | ICL2 | H | 152 | 34x53 | G.hns1 | A | 31 | G.hns1.02 |
Polar | TM5 | S | 232 | 5x69 | G.H5 | D | 342 | G.H5.13 |
Ionic | ICL3 | K | 239 | - | G.h4s6 | E | 319 | G.h4s6.12 |
Polar | ICL3 | K | 239 | - | G.h4s6 | E | 319 | G.h4s6.12 |
Van-der-waals | ICL3 | K | 239 | - | G.h4s6 | E | 319 | G.h4s6.12 |
Polar | TM3 | R | 142 | 3x50 | G.H5 | G | 353 | G.H5.24 |
Van-der-waals | TM3 | R | 142 | 3x50 | G.H5 | G | 353 | G.H5.24 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.H5 | I | 344 | G.H5.15 |
Polar | C-term | E | 349 | - | G.H3 | K | 258 | G.H3.16 |
Van-der-waals | C-term | E | 349 | - | G.H3 | K | 258 | G.H3.16 |
Hydrophobic | TM6 | L | 254 | 6x33 | G.H5 | L | 354 | G.H5.25 |
Van-der-waals | ICL2 | L | 151 | 34x52 | G.hns1 | A | 31 | G.hns1.02 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.S1 | E | 33 | G.S1.01 |
Hydrophobic | TM3 | T | 145 | 3x53 | G.H5 | N | 348 | G.H5.19 |
Hydrophobic | TM6 | L | 254 | 6x33 | G.H5 | L | 349 | G.H5.20 |
Polar | ICL3 | K | 243 | - | G.S6 | I | 320 | G.S6.01 |
Van-der-waals | ICL3 | K | 243 | - | G.S6 | I | 320 | G.S6.01 |
Ionic | TM6 | K | 250 | 6x29 | G.H5 | D | 342 | G.H5.13 |
Polar | TM6 | K | 250 | 6x29 | G.H5 | D | 342 | G.H5.13 |
Van-der-waals | TM6 | K | 250 | 6x29 | G.H5 | D | 342 | G.H5.13 |
Hydrophobic | C-term | S | 355 | - | G.H2 | K | 210 | G.H2.05 |
Hydrophobic | C-term | S | 355 | - | G.H2 | E | 208 | G.H2.03 |
Van-der-waals | C-term | S | 355 | - | G.H2 | E | 208 | G.H2.03 |
Polar | ICL2 | K | 150 | 34x51 | G.H5 | N | 348 | G.H5.19 |
Van-der-waals | ICL2 | K | 150 | 34x51 | G.H5 | N | 348 | G.H5.19 |
Hydrophobic | TM3 | M | 146 | 3x54 | G.H5 | L | 349 | G.H5.20 |
Van-der-waals | TM3 | M | 146 | 3x54 | G.H5 | L | 349 | G.H5.20 |
Hydrophobic | TM5 | L | 235 | 5x72 | G.H5 | D | 342 | G.H5.13 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.h2s4 | T | 220 | G.h2s4.05 |
Van-der-waals | ICL2 | L | 151 | 34x52 | G.h2s4 | T | 220 | G.h2s4.05 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.hns1 | R | 32 | G.hns1.03 |
Van-der-waals | ICL2 | L | 151 | 34x52 | G.hns1 | R | 32 | G.hns1.03 |
Polar | TM6 | R | 246 | 6x25 | G.h4s6 | K | 318 | G.h4s6.11 |
Polar | TM7 | T | 314 | 7x56 | G.H5 | G | 353 | G.H5.24 |
Ionic | H8 | E | 317 | 8x49 | G.H5 | K | 350 | G.H5.21 |
Polar | H8 | E | 317 | 8x49 | G.H5 | K | 350 | G.H5.21 |
Hydrophobic | H8 | E | 317 | 8x49 | G.H5 | K | 350 | G.H5.21 |
Van-der-waals | H8 | E | 317 | 8x49 | G.H5 | K | 350 | G.H5.21 |
Hydrophobic | H8 | N | 315 | 8x47 | G.H5 | G | 353 | G.H5.24 |
Polar | ICL3 | K | 243 | - | G.S6 | T | 322 | G.S6.03 |
Hydrophobic | ICL2 | M | 149 | 34x50 | G.H5 | T | 341 | G.H5.12 |
Ionic | TM2 | R | 78 | 2x37 | G.H5 | D | 351 | G.H5.22 |
Polar | TM2 | R | 78 | 2x37 | G.H5 | D | 351 | G.H5.22 |
Van-der-waals | TM2 | R | 78 | 2x37 | G.H5 | D | 351 | G.H5.22 |
Polar | ICL2 | N | 153 | 34x54 | G.H5 | D | 351 | G.H5.22 |
Hydrophobic | ICL2 | N | 153 | 34x54 | G.H5 | D | 351 | G.H5.22 |
Van-der-waals | ICL2 | N | 153 | 34x54 | G.H5 | D | 351 | G.H5.22 |
Hydrophobic | TM5 | R | 231 | 5x68 | G.H5 | I | 345 | G.H5.16 |
Van-der-waals | TM5 | R | 231 | 5x68 | G.H5 | I | 345 | G.H5.16 |
Polar | TM6 | R | 246 | 6x25 | G.h4s6 | K | 315 | G.h4s6.08 |
Van-der-waals | TM6 | R | 246 | 6x25 | G.h4s6 | K | 315 | G.h4s6.08 |
Polar | C-term | S | 353 | - | G.H2 | K | 210 | G.H2.05 |
Hydrophobic | TM3 | M | 146 | 3x54 | G.H5 | I | 345 | G.H5.16 |
Hydrophobic | ICL2 | M | 149 | 34x50 | G.H5 | I | 344 | G.H5.15 |
Van-der-waals | ICL2 | M | 149 | 34x50 | G.H5 | I | 344 | G.H5.15 |
Polar | TM3 | R | 142 | 3x50 | G.H5 | C | 352 | G.H5.23 |
Hydrophobic | TM3 | R | 142 | 3x50 | G.H5 | C | 352 | G.H5.23 |
Van-der-waals | TM3 | R | 142 | 3x50 | G.H5 | C | 352 | G.H5.23 |
Polar | ICL3 | R | 238 | - | G.H5 | Q | 334 | G.H5.05 |
Hydrophobic | ICL3 | R | 238 | - | G.H5 | Q | 334 | G.H5.05 |
Van-der-waals | ICL3 | R | 238 | - | G.H5 | Q | 334 | G.H5.05 |
Hydrophobic | C-term | M | 348 | - | G.H3 | W | 259 | G.H3.17 |
Van-der-waals | C-term | M | 348 | - | G.H3 | W | 259 | G.H3.17 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.S3 | L | 195 | G.S3.01 |
Hydrophobic | TM6 | T | 257 | 6x36 | G.H5 | L | 354 | G.H5.25 |
Hydrophobic | TM5 | L | 235 | 5x72 | G.H5 | I | 345 | G.H5.16 |
Ionic | ICL3 | R | 238 | - | G.H5 | D | 338 | G.H5.09 |
Polar | ICL3 | R | 238 | - | G.H5 | D | 338 | G.H5.09 |
Hydrophobic | ICL3 | R | 238 | - | G.H5 | D | 338 | G.H5.09 |
Van-der-waals | ICL3 | R | 238 | - | G.H5 | D | 338 | G.H5.09 |
Hydrophobic | TM6 | K | 250 | 6x29 | G.H5 | K | 346 | G.H5.17 |
Polar | TM6 | K | 250 | 6x29 | G.S6 | Y | 321 | G.S6.02 |
Ionic | TM6 | K | 250 | 6x29 | G.h4s6 | E | 319 | G.h4s6.12 |
Polar | TM6 | K | 250 | 6x29 | G.h4s6 | E | 319 | G.h4s6.12 |
Van-der-waals | TM6 | K | 250 | 6x29 | G.h4s6 | E | 319 | G.h4s6.12 |
Hydrophobic | TM2 | M | 80 | 2x39 | G.H5 | C | 352 | G.H5.23 |
Van-der-waals | TM2 | M | 80 | 2x39 | G.H5 | C | 352 | G.H5.23 |
Hydrophobic | ICL2 | K | 150 | 34x51 | G.H5 | I | 344 | G.H5.15 |
Hydrophobic | TM5 | L | 235 | 5x72 | G.H5 | T | 341 | G.H5.12 |
Hydrophobic | ICL2 | L | 151 | 34x52 | G.S1 | V | 34 | G.S1.02 |
Van-der-waals | ICL2 | L | 151 | 34x52 | G.S1 | V | 34 | G.S1.02 |
Hydrophobic | TM5 | V | 228 | 5x65 | G.H5 | L | 349 | G.H5.20 |
Hydrophobic | TM3 | T | 145 | 3x53 | G.H5 | C | 352 | G.H5.23 |
Van-der-waals | TM3 | T | 145 | 3x53 | G.H5 | C | 352 | G.H5.23 |
Hydrophobic | ICL3 | K | 239 | - | G.S6 | Y | 321 | G.S6.02 |
Van-der-waals | ICL3 | K | 239 | - | G.S6 | Y | 321 | G.S6.02 |
Hydrophobic | TM2 | M | 80 | 2x39 | G.H5 | D | 351 | G.H5.22 |
Van-der-waals | TM2 | M | 80 | 2x39 | G.H5 | D | 351 | G.H5.22 |
Polar | C-term | S | 359 | - | G.H2 | R | 206 | G.H2.01 |
Hydrophobic | TM5 | I | 224 | 5x61 | G.H5 | L | 354 | G.H5.25 |
Hydrophobic | TM6 | R | 246 | 6x25 | G.h4s6 | E | 319 | G.h4s6.12 |
Van-der-waals | TM7 | T | 314 | 7x56 | G.H5 | F | 355 | G.H5.26 |
Van-der-waals | ICL2 | M | 149 | 34x50 | G.H5 | N | 348 | G.H5.19 |
Hydrophobic | TM3 | M | 146 | 3x54 | G.H5 | N | 348 | G.H5.19 |
Van-der-waals | TM3 | M | 146 | 3x54 | G.H5 | N | 348 | G.H5.19 |
Hydrophobic | TM5 | V | 228 | 5x65 | G.H5 | I | 345 | G.H5.16 |