Gi1 -
β1-adrenoceptor complex model
GPCR CLASS (FAMILY)
SPECIES
G PROTEIN FAMILY
DATE
3D VIEW
Tertiary structure confidence
(pLDDT score) avg.: 82.4
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered
PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 12.5
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 | C-term | C | 451 | - | G.H3 | K | 248 | G.H3.07 |
Hydrophobic | TM3 | I | 160 | 3x54 | G.H5 | N | 347 | G.H5.19 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.S3 | L | 194 | G.S3.01 |
Van-der-waals | ICL2 | F | 164 | 34x51 | G.S3 | L | 194 | G.S3.01 |
Hydrophobic | TM5 | Q | 254 | 5x68 | G.H5 | L | 348 | G.H5.20 |
Van-der-waals | TM5 | Q | 254 | 5x68 | G.H5 | L | 348 | G.H5.20 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.H5 | T | 340 | G.H5.12 |
Van-der-waals | ICL2 | F | 164 | 34x51 | G.H5 | T | 340 | G.H5.12 |
Polar | TM6 | K | 321 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | TM6 | K | 321 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Van-der-waals | TM6 | K | 321 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.H5 | F | 336 | G.H5.08 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.H5 | V | 339 | G.H5.11 |
Hydrophobic | TM3 | I | 160 | 3x54 | G.H5 | L | 348 | G.H5.20 |
Van-der-waals | TM3 | I | 160 | 3x54 | G.H5 | L | 348 | G.H5.20 |
Hydrophobic | ICL3 | F | 265 | - | G.S6 | T | 321 | G.S6.03 |
Hydrophobic | TM6 | L | 314 | 6x25 | G.h4s6 | D | 315 | G.h4s6.09 |
Van-der-waals | TM6 | L | 314 | 6x25 | G.h4s6 | D | 315 | G.h4s6.09 |
Polar | TM6 | T | 325 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Hydrophobic | TM6 | T | 325 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Van-der-waals | TM6 | T | 325 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Hydrophobic | C-term | F | 471 | - | H.hbhc | E | 116 | H.hbhc.04 |
Van-der-waals | C-term | F | 471 | - | H.hbhc | E | 116 | H.hbhc.04 |
Hydrophobic | ICL3 | F | 265 | - | G.S6 | F | 323 | G.S6.05 |
Van-der-waals | ICL3 | F | 265 | - | G.S6 | F | 323 | G.S6.05 |
Hydrophobic | ICL3 | F | 265 | - | G.H4 | Q | 304 | G.H4.12 |
Van-der-waals | ICL3 | F | 265 | - | G.H4 | Q | 304 | G.H4.12 |
Aromatic | C-term | W | 448 | - | G.H2 | W | 211 | G.H2.07 |
Hydrophobic | C-term | W | 448 | - | G.H2 | W | 211 | G.H2.07 |
Van-der-waals | C-term | W | 448 | - | G.H2 | W | 211 | G.H2.07 |
Polar | TM5 | Q | 254 | 5x68 | G.H5 | D | 341 | G.H5.13 |
Polar | ICL2 | S | 168 | 34x55 | G.hns1 | R | 32 | G.hns1.03 |
Hydrophobic | ICL2 | S | 168 | 34x55 | G.hns1 | R | 32 | G.hns1.03 |
Van-der-waals | ICL2 | S | 168 | 34x55 | G.hns1 | R | 32 | G.hns1.03 |
Hydrophobic | ICL2 | P | 163 | 34x50 | G.H5 | I | 343 | G.H5.15 |
Van-der-waals | ICL2 | P | 163 | 34x50 | G.H5 | I | 343 | G.H5.15 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.H5 | I | 343 | G.H5.15 |
Van-der-waals | ICL2 | F | 164 | 34x51 | G.H5 | I | 343 | G.H5.15 |
Ionic | TM5 | K | 257 | 5x71 | G.H5 | D | 341 | G.H5.13 |
Polar | TM5 | K | 257 | 5x71 | G.H5 | D | 341 | G.H5.13 |
Hydrophobic | TM5 | K | 257 | 5x71 | G.H5 | D | 341 | G.H5.13 |
Van-der-waals | TM5 | K | 257 | 5x71 | G.H5 | D | 341 | G.H5.13 |
Hydrophobic | ICL2 | P | 163 | 34x50 | G.H5 | I | 344 | G.H5.16 |
Hydrophobic | C-term | L | 445 | - | G.H2 | K | 209 | G.H2.05 |
Hydrophobic | C-term | R | 468 | - | H.HB | G | 112 | H.HB.14 |
Van-der-waals | C-term | R | 468 | - | H.HB | G | 112 | H.HB.14 |
Hydrophobic | TM5 | V | 255 | 5x69 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | TM5 | I | 258 | 5x72 | G.h4s6 | E | 318 | G.h4s6.12 |
Van-der-waals | TM5 | I | 258 | 5x72 | G.h4s6 | E | 318 | G.h4s6.12 |
Hydrophobic | TM3 | R | 156 | 3x50 | G.H5 | C | 351 | G.H5.23 |
Van-der-waals | TM3 | R | 156 | 3x50 | G.H5 | C | 351 | G.H5.23 |
Van-der-waals | TM6 | T | 325 | 6x36 | G.H5 | C | 351 | G.H5.23 |
Hydrophobic | ICL2 | P | 163 | 34x50 | G.H5 | T | 340 | G.H5.12 |
Van-der-waals | C-term | A | 438 | - | G.H3 | W | 258 | G.H3.17 |
Hydrophobic | TM3 | I | 160 | 3x54 | G.H5 | I | 344 | G.H5.16 |
Van-der-waals | TM3 | I | 160 | 3x54 | G.H5 | I | 344 | G.H5.16 |
Polar | TM5 | Q | 254 | 5x68 | G.H5 | K | 345 | G.H5.17 |
Hydrophobic | TM6 | R | 318 | 6x29 | G.H5 | F | 354 | G.H5.26 |
Van-der-waals | TM6 | R | 318 | 6x29 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | TM5 | I | 258 | 5x72 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | C-term | W | 448 | - | G.H3 | L | 249 | G.H3.08 |
Van-der-waals | C-term | W | 448 | - | G.H3 | L | 249 | G.H3.08 |
Hydrophobic | C-term | W | 448 | - | G.H2 | R | 208 | G.H2.04 |
Van-der-waals | C-term | W | 448 | - | G.H2 | R | 208 | G.H2.04 |
Hydrophobic | C-term | L | 444 | - | G.H3 | N | 256 | G.H3.15 |
Van-der-waals | C-term | L | 444 | - | G.H3 | N | 256 | G.H3.15 |
Polar | TM6 | A | 322 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM6 | A | 322 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Van-der-waals | TM6 | A | 322 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Polar | C-term | W | 448 | - | G.H3 | S | 252 | G.H3.11 |
Hydrophobic | C-term | W | 448 | - | G.H3 | S | 252 | G.H3.11 |
Van-der-waals | C-term | W | 448 | - | G.H3 | S | 252 | G.H3.11 |
Hydrophobic | TM6 | L | 326 | 6x37 | G.H5 | L | 353 | G.H5.25 |
Van-der-waals | TM6 | L | 326 | 6x37 | G.H5 | L | 353 | G.H5.25 |
Polar | ICL2 | Q | 167 | 34x54 | G.hns1 | A | 31 | G.hns1.02 |
Van-der-waals | ICL2 | Q | 167 | 34x54 | G.hns1 | A | 31 | G.hns1.02 |
Ionic | C-term | R | 468 | - | H.hbhc | E | 115 | H.hbhc.03 |
Polar | C-term | R | 468 | - | H.hbhc | E | 115 | H.hbhc.03 |
Hydrophobic | C-term | R | 468 | - | H.hbhc | E | 115 | H.hbhc.03 |
Van-der-waals | C-term | R | 468 | - | H.hbhc | E | 115 | H.hbhc.03 |
Hydrophobic | ICL2 | F | 164 | 34x51 | G.S1 | V | 34 | G.S1.02 |
Polar | TM6 | R | 318 | 6x29 | G.h4s6 | D | 315 | G.h4s6.09 |
Van-der-waals | TM6 | R | 318 | 6x29 | G.h4s6 | D | 315 | G.h4s6.09 |
Hydrophobic | C-term | L | 445 | - | G.H2 | I | 212 | G.H2.08 |
Hydrophobic | C-term | P | 440 | - | G.H3 | W | 258 | G.H3.17 |
Van-der-waals | C-term | P | 440 | - | G.H3 | W | 258 | G.H3.17 |
Hydrophobic | TM5 | A | 251 | 5x65 | G.H5 | L | 348 | G.H5.20 |
Ionic | C-term | E | 465 | - | H.HA | R | 86 | H.HA.24 |
Polar | C-term | E | 465 | - | H.HA | R | 86 | H.HA.24 |
Hydrophobic | C-term | E | 465 | - | H.HA | R | 86 | H.HA.24 |
Van-der-waals | C-term | E | 465 | - | H.HA | R | 86 | H.HA.24 |
Polar | TM3 | A | 159 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Hydrophobic | TM3 | A | 159 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Van-der-waals | TM3 | A | 159 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Hydrophobic | TM3 | I | 160 | 3x54 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM5 | Q | 254 | 5x68 | G.H5 | I | 344 | G.H5.16 |
Van-der-waals | TM5 | Q | 254 | 5x68 | G.H5 | I | 344 | G.H5.16 |
Hydrophobic | C-term | W | 448 | - | G.H3 | I | 253 | G.H3.12 |
Van-der-waals | C-term | W | 448 | - | G.H3 | I | 253 | G.H3.12 |
Hydrophobic | TM5 | V | 247 | 5x61 | G.H5 | L | 353 | G.H5.25 |
Van-der-waals | TM5 | V | 247 | 5x61 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM6 | T | 325 | 6x36 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM3 | I | 160 | 3x54 | G.H5 | C | 351 | G.H5.23 |