Gt2 -
α1A-adrenoceptor complex model
GPCR CLASS (FAMILY)
SPECIES
G PROTEIN FAMILY
DATE
3D VIEW
Tertiary structure confidence
(pLDDT score) avg.: 74.2
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered
PTM Score: 0.6
iPTM Score: 0.5
PAE mean: 15.9
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 |
---|---|---|---|---|---|---|---|---|
Ionic | ICL2 | R | 133 | 34x52 | G.s2s3 | D | 193 | G.s2s3.02 |
Hydrophobic | C-term | V | 375 | - | G.H3 | K | 257 | G.H3.16 |
Van-der-waals | C-term | V | 375 | - | G.H3 | K | 257 | G.H3.16 |
Hydrophobic | TM5 | L | 218 | 5x72 | G.S6 | Y | 320 | G.S6.02 |
Hydrophobic | C-term | R | 387 | - | G.H3 | F | 258 | G.H3.17 |
Van-der-waals | C-term | R | 387 | - | G.H3 | F | 258 | G.H3.17 |
Hydrophobic | TM5 | A | 211 | 5x65 | G.H5 | L | 348 | G.H5.20 |
Hydrophobic | TM6 | R | 266 | 6x29 | G.H5 | F | 354 | G.H5.26 |
Van-der-waals | TM6 | R | 266 | 6x29 | G.H5 | F | 354 | G.H5.26 |
Polar | TM6 | R | 266 | 6x29 | G.h4s6 | D | 315 | G.h4s6.09 |
Hydrophobic | TM6 | R | 266 | 6x29 | G.h4s6 | D | 315 | G.h4s6.09 |
Van-der-waals | TM6 | R | 266 | 6x29 | G.h4s6 | D | 315 | G.h4s6.09 |
Ionic | C-term | E | 383 | - | G.H2 | K | 209 | G.H2.05 |
Polar | C-term | E | 383 | - | G.H2 | K | 209 | G.H2.05 |
Hydrophobic | C-term | E | 383 | - | G.H2 | K | 209 | G.H2.05 |
Van-der-waals | C-term | E | 383 | - | G.H2 | K | 209 | G.H2.05 |
Hydrophobic | ICL2 | L | 132 | 34x51 | G.S3 | L | 194 | G.S3.01 |
Van-der-waals | ICL2 | L | 132 | 34x51 | G.S3 | L | 194 | G.S3.01 |
Polar | ICL3 | S | 227 | - | G.H4 | N | 301 | G.H4.08 |
Hydrophobic | ICL3 | S | 227 | - | G.H4 | N | 301 | G.H4.08 |
Van-der-waals | ICL3 | S | 227 | - | G.H4 | N | 301 | G.H4.08 |
Polar | TM6 | K | 269 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | TM6 | K | 269 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Van-der-waals | TM6 | K | 269 | 6x32 | G.H5 | F | 354 | G.H5.26 |
Hydrophobic | TM5 | E | 214 | 5x68 | G.H5 | I | 344 | G.H5.16 |
Van-der-waals | TM5 | E | 214 | 5x68 | G.H5 | I | 344 | G.H5.16 |
Polar | C-term | P | 378 | - | G.H3 | S | 252 | G.H3.11 |
Hydrophobic | ICL2 | L | 132 | 34x51 | G.H5 | T | 340 | G.H5.12 |
Van-der-waals | ICL2 | L | 132 | 34x51 | G.H5 | T | 340 | G.H5.12 |
Hydrophobic | TM6 | L | 274 | 6x37 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM5 | L | 218 | 5x72 | G.h4s6 | E | 318 | G.h4s6.12 |
Van-der-waals | TM5 | L | 218 | 5x72 | G.h4s6 | E | 318 | G.h4s6.12 |
Hydrophobic | TM6 | L | 262 | 6x25 | G.h4s6 | K | 314 | G.h4s6.08 |
Hydrophobic | ICL2 | T | 136 | 34x55 | G.s2s3 | D | 193 | G.s2s3.02 |
Hydrophobic | TM5 | V | 207 | 5x61 | G.H5 | L | 353 | G.H5.25 |
Van-der-waals | TM5 | V | 207 | 5x61 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | C-term | F | 385 | - | G.H2 | K | 209 | G.H2.05 |
Van-der-waals | C-term | F | 385 | - | G.H2 | K | 209 | G.H2.05 |
Hydrophobic | TM5 | L | 218 | 5x72 | G.H5 | D | 341 | G.H5.13 |
Hydrophobic | TM5 | L | 222 | 5x76 | G.H4 | K | 304 | G.H4.12 |
Hydrophobic | ICL2 | P | 131 | 34x50 | G.H5 | T | 340 | G.H5.12 |
Hydrophobic | ICL2 | L | 132 | 34x51 | G.H5 | F | 336 | G.H5.08 |
Van-der-waals | ICL2 | L | 132 | 34x51 | G.H5 | F | 336 | G.H5.08 |
Polar | TM4 | Q | 140 | 4x39 | G.HN | Q | 24 | G.HN.48 |
Hydrophobic | TM4 | Q | 140 | 4x39 | G.HN | Q | 24 | G.HN.48 |
Van-der-waals | TM4 | Q | 140 | 4x39 | G.HN | Q | 24 | G.HN.48 |
Hydrophobic | C-term | F | 399 | - | G.H2 | K | 209 | G.H2.05 |
Van-der-waals | C-term | F | 399 | - | G.H2 | K | 209 | G.H2.05 |
Hydrophobic | ICL3 | K | 223 | - | G.S6 | H | 322 | G.S6.04 |
Polar | TM3 | R | 124 | 3x50 | G.H5 | D | 350 | G.H5.22 |
Hydrophobic | TM3 | R | 124 | 3x50 | G.H5 | D | 350 | G.H5.22 |
Van-der-waals | TM3 | R | 124 | 3x50 | G.H5 | D | 350 | G.H5.22 |
Polar | TM3 | G | 127 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Hydrophobic | TM3 | G | 127 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Van-der-waals | TM3 | G | 127 | 3x53 | G.H5 | N | 347 | G.H5.19 |
Polar | TM7 | S | 329 | 7x56 | G.H5 | C | 351 | G.H5.23 |
Hydrophobic | C-term | I | 377 | - | G.H3 | H | 256 | G.H3.15 |
Van-der-waals | C-term | I | 377 | - | G.H3 | H | 256 | G.H3.15 |
Polar | ICL2 | P | 131 | 34x50 | G.H5 | N | 347 | G.H5.19 |
Hydrophobic | ICL2 | P | 135 | 34x54 | G.hns1 | A | 31 | G.hns1.02 |
Ionic | H8 | E | 332 | 8x49 | G.H5 | K | 349 | G.H5.21 |
Polar | H8 | E | 332 | 8x49 | G.H5 | K | 349 | G.H5.21 |
Van-der-waals | H8 | E | 332 | 8x49 | G.H5 | K | 349 | G.H5.21 |
Hydrophobic | C-term | F | 385 | - | G.H2 | I | 212 | G.H2.08 |
Aromatic | C-term | W | 397 | - | G.H3 | F | 258 | G.H3.17 |
Hydrophobic | C-term | W | 397 | - | G.H3 | F | 258 | G.H3.17 |
Van-der-waals | C-term | W | 397 | - | G.H3 | F | 258 | G.H3.17 |
Hydrophobic | C-term | V | 379 | - | G.H2 | R | 208 | G.H2.04 |
Hydrophobic | ICL3 | T | 224 | - | G.H4 | K | 304 | G.H4.12 |
Van-der-waals | ICL3 | T | 224 | - | G.H4 | K | 304 | G.H4.12 |
Hydrophobic | TM6 | T | 273 | 6x36 | G.H5 | L | 353 | G.H5.25 |
Polar | TM6 | R | 266 | 6x29 | G.h4s6 | V | 316 | G.h4s6.10 |
Hydrophobic | C-term | F | 385 | - | G.H2 | R | 208 | G.H2.04 |
Van-der-waals | C-term | F | 385 | - | G.H2 | R | 208 | G.H2.04 |
Hydrophobic | H8 | S | 330 | 8x47 | G.H5 | G | 352 | G.H5.24 |
Hydrophobic | C-term | W | 397 | - | G.H3 | K | 257 | G.H3.16 |
Polar | ICL2 | P | 135 | 34x54 | G.hns1 | K | 32 | G.hns1.03 |
Hydrophobic | ICL2 | P | 135 | 34x54 | G.hns1 | K | 32 | G.hns1.03 |
Van-der-waals | ICL2 | P | 135 | 34x54 | G.hns1 | K | 32 | G.hns1.03 |
Hydrophobic | ICL2 | P | 131 | 34x50 | G.H5 | I | 343 | G.H5.15 |
Van-der-waals | ICL2 | P | 131 | 34x50 | G.H5 | I | 343 | G.H5.15 |
Van-der-waals | C-term | I | 377 | - | G.H3 | S | 252 | G.H3.11 |
Hydrophobic | ICL2 | T | 136 | 34x55 | G.hns1 | K | 32 | G.hns1.03 |
Van-der-waals | ICL2 | T | 136 | 34x55 | G.hns1 | K | 32 | G.hns1.03 |
Hydrophobic | TM6 | L | 262 | 6x25 | G.h4s6 | D | 315 | G.h4s6.09 |
Van-der-waals | TM6 | L | 262 | 6x25 | G.h4s6 | D | 315 | G.h4s6.09 |
Hydrophobic | TM3 | V | 128 | 3x54 | G.H5 | C | 351 | G.H5.23 |
Hydrophobic | C-term | I | 377 | - | G.H2 | I | 212 | G.H2.08 |
Ionic | ICL3 | K | 223 | - | G.H5 | D | 337 | G.H5.09 |
Polar | ICL3 | K | 223 | - | G.H5 | D | 337 | G.H5.09 |
Van-der-waals | ICL3 | K | 223 | - | G.H5 | D | 337 | G.H5.09 |
Polar | TM3 | R | 124 | 3x50 | G.H5 | C | 351 | G.H5.23 |
Hydrophobic | TM3 | R | 124 | 3x50 | G.H5 | C | 351 | G.H5.23 |
Van-der-waals | TM3 | R | 124 | 3x50 | G.H5 | C | 351 | G.H5.23 |
Hydrophobic | ICL2 | L | 132 | 34x51 | G.H5 | I | 343 | G.H5.15 |
Van-der-waals | ICL2 | L | 132 | 34x51 | G.H5 | I | 343 | G.H5.15 |
Hydrophobic | TM7 | S | 329 | 7x56 | G.H5 | G | 352 | G.H5.24 |
Van-der-waals | TM7 | S | 329 | 7x56 | G.H5 | G | 352 | G.H5.24 |
Polar | TM3 | R | 124 | 3x50 | G.H5 | N | 347 | G.H5.19 |
Polar | TM6 | A | 270 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Hydrophobic | TM6 | A | 270 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Van-der-waals | TM6 | A | 270 | 6x33 | G.H5 | L | 353 | G.H5.25 |
Polar | TM6 | T | 273 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Hydrophobic | TM6 | T | 273 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Van-der-waals | TM6 | T | 273 | 6x36 | G.H5 | G | 352 | G.H5.24 |
Hydrophobic | ICL2 | P | 131 | 34x50 | G.H5 | I | 344 | G.H5.16 |
Van-der-waals | ICL2 | P | 131 | 34x50 | G.H5 | I | 344 | G.H5.16 |
Hydrophobic | TM3 | V | 128 | 3x54 | G.H5 | L | 348 | G.H5.20 |
Van-der-waals | TM3 | V | 128 | 3x54 | G.H5 | L | 348 | G.H5.20 |
Ionic | TM6 | K | 263 | 6x26 | G.h4s6 | E | 318 | G.h4s6.12 |
Polar | TM6 | K | 263 | 6x26 | G.h4s6 | E | 318 | G.h4s6.12 |
Hydrophobic | TM6 | K | 263 | 6x26 | G.h4s6 | E | 318 | G.h4s6.12 |
Van-der-waals | TM6 | K | 263 | 6x26 | G.h4s6 | E | 318 | G.h4s6.12 |
Hydrophobic | C-term | W | 397 | - | G.H2 | I | 212 | G.H2.08 |
Van-der-waals | C-term | W | 397 | - | G.H2 | I | 212 | G.H2.08 |