G11 -
CCK2 receptor complex model
GPCR CLASS (FAMILY)
SPECIES
G PROTEIN FAMILY
DATE
3D VIEW
Tertiary structure confidence
(pLDDT score) avg.: 83.1
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered
PTM Score: 0.8
iPTM Score: 0.7
PAE mean: 11.1
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 | C-term | S | 434 | - | G.H2 | R | 210 | G.H2.01 |
Hydrophobic | C-term | S | 434 | - | G.H2 | R | 210 | G.H2.01 |
Van-der-waals | C-term | S | 434 | - | G.H2 | R | 210 | G.H2.01 |
Polar | ICL2 | Q | 166 | 34x57 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | ICL2 | Q | 166 | 34x57 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | ICL2 | Q | 166 | 34x57 | G.H5 | Y | 356 | G.H5.23 |
Polar | TM3 | A | 155 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Hydrophobic | TM3 | A | 155 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Van-der-waals | TM3 | A | 155 | 3x53 | G.H5 | N | 352 | G.H5.19 |
Polar | C-term | L | 433 | - | G.H2 | R | 213 | G.H2.04 |
Hydrophobic | C-term | L | 433 | - | G.H2 | R | 213 | G.H2.04 |
Van-der-waals | C-term | L | 433 | - | G.H2 | R | 213 | G.H2.04 |
Hydrophobic | TM3 | R | 152 | 3x50 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM3 | R | 152 | 3x50 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | ICL2 | R | 163 | 34x54 | G.S1 | L | 40 | G.S1.02 |
Van-der-waals | ICL2 | R | 163 | 34x54 | G.S1 | L | 40 | G.S1.02 |
Polar | TM2 | T | 89 | 2x39 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | TM2 | T | 89 | 2x39 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM2 | T | 89 | 2x39 | G.H5 | Y | 356 | G.H5.23 |
Polar | C-term | S | 429 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | ICL2 | L | 160 | 34x51 | G.H5 | F | 341 | G.H5.08 |
Van-der-waals | ICL2 | L | 160 | 34x51 | G.H5 | F | 341 | G.H5.08 |
Ionic | ICL3 | R | 262 | - | G.H4 | D | 301 | G.H4.03 |
Polar | ICL3 | R | 262 | - | G.H4 | D | 301 | G.H4.03 |
Van-der-waals | ICL3 | R | 262 | - | G.H4 | D | 301 | G.H4.03 |
Hydrophobic | C-term | L | 436 | - | G.H3 | L | 254 | G.H3.08 |
Polar | C-term | Y | 438 | - | G.H3 | E | 250 | G.H3.04 |
Van-der-waals | C-term | Y | 438 | - | G.H3 | E | 250 | G.H3.04 |
Hydrophobic | C-term | L | 436 | - | G.H3 | E | 250 | G.H3.04 |
Polar | ICL2 | R | 163 | 34x54 | G.hns1 | A | 36 | G.hns1.01 |
Van-der-waals | TM2 | L | 93 | 2x43 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | TM3 | I | 156 | 3x54 | G.H5 | L | 349 | G.H5.16 |
Van-der-waals | TM3 | I | 156 | 3x54 | G.H5 | L | 349 | G.H5.16 |
Polar | H8 | R | 396 | 8x49 | G.H5 | K | 354 | G.H5.21 |
Van-der-waals | H8 | R | 396 | 8x49 | G.H5 | K | 354 | G.H5.21 |
Hydrophobic | C-term | L | 433 | - | G.H3 | L | 254 | G.H3.08 |
Van-der-waals | C-term | L | 433 | - | G.H3 | L | 254 | G.H3.08 |
Hydrophobic | C-term | I | 430 | - | G.H2 | I | 217 | G.H2.08 |
Hydrophobic | TM3 | E | 151 | 3x49 | G.H5 | Y | 356 | G.H5.23 |
Polar | TM3 | R | 152 | 3x50 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | TM3 | R | 152 | 3x50 | G.H5 | N | 357 | G.H5.24 |
Polar | TM2 | N | 90 | 2x40 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | TM2 | N | 90 | 2x40 | G.H5 | N | 357 | G.H5.24 |
Polar | ICL2 | R | 163 | 34x54 | G.h2s4 | T | 224 | G.h2s4.05 |
Van-der-waals | ICL2 | R | 163 | 34x54 | G.h2s4 | T | 224 | G.h2s4.05 |
Hydrophobic | C-term | L | 433 | - | G.H3 | Y | 261 | G.H3.15 |
Van-der-waals | C-term | L | 433 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | TM3 | A | 155 | 3x53 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM3 | A | 155 | 3x53 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | ICL2 | L | 160 | 34x51 | G.H5 | K | 345 | G.H5.12 |
Polar | C-term | Y | 438 | - | G.H3 | E | 249 | G.H3.03 |
Hydrophobic | C-term | Y | 438 | - | G.H3 | E | 249 | G.H3.03 |
Hydrophobic | TM6 | M | 334 | 6x36 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM6 | M | 334 | 6x36 | G.H5 | L | 358 | G.H5.25 |
Polar | ICL2 | R | 163 | 34x54 | G.S1 | E | 39 | G.S1.01 |
Van-der-waals | ICL2 | R | 163 | 34x54 | G.S1 | E | 39 | G.S1.01 |
Ionic | TM5 | E | 244 | 5x64 | G.H5 | K | 345 | G.H5.12 |
Polar | TM5 | E | 244 | 5x64 | G.H5 | K | 345 | G.H5.12 |
Van-der-waals | TM5 | E | 244 | 5x64 | G.H5 | K | 345 | G.H5.12 |
Polar | H8 | H | 394 | 8x47 | G.H5 | V | 359 | G.H5.26 |
Hydrophobic | TM2 | T | 89 | 2x39 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | ICL2 | V | 164 | 34x55 | G.hns1 | R | 38 | G.hns1.03 |
Hydrophobic | ICL2 | P | 159 | 34x50 | G.H5 | K | 345 | G.H5.12 |
Hydrophobic | TM2 | V | 88 | 2x38 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM2 | V | 88 | 2x38 | G.H5 | Y | 356 | G.H5.23 |
Ionic | TM6 | K | 324 | 6x26 | G.H5 | D | 346 | G.H5.13 |
Polar | TM6 | K | 324 | 6x26 | G.H5 | D | 346 | G.H5.13 |
Van-der-waals | TM6 | K | 324 | 6x26 | G.H5 | D | 346 | G.H5.13 |
Ionic | ICL3 | R | 262 | - | G.H4 | E | 307 | G.H4.09 |
Polar | ICL3 | R | 262 | - | G.H4 | E | 307 | G.H4.09 |
Hydrophobic | ICL3 | R | 262 | - | G.H4 | E | 307 | G.H4.09 |
Van-der-waals | ICL3 | R | 262 | - | G.H4 | E | 307 | G.H4.09 |
Hydrophobic | TM6 | V | 331 | 6x33 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | TM6 | V | 331 | 6x33 | G.H5 | L | 358 | G.H5.25 |
Van-der-waals | ICL3 | R | 262 | - | G.H4 | A | 304 | G.H4.06 |
Hydrophobic | TM3 | I | 156 | 3x54 | G.H5 | N | 352 | G.H5.19 |
Hydrophobic | TM6 | K | 324 | 6x26 | G.h4s6 | I | 323 | G.h4s6.20 |
Van-der-waals | TM6 | K | 324 | 6x26 | G.h4s6 | I | 323 | G.h4s6.20 |
Polar | C-term | S | 434 | - | G.H2 | R | 214 | G.H2.05 |
Hydrophobic | C-term | S | 434 | - | G.H2 | R | 214 | G.H2.05 |
Van-der-waals | C-term | S | 434 | - | G.H2 | R | 214 | G.H2.05 |
Hydrophobic | C-term | L | 436 | - | G.H3 | A | 253 | G.H3.07 |
Van-der-waals | C-term | L | 436 | - | G.H3 | A | 253 | G.H3.07 |
Hydrophobic | ICL3 | R | 262 | - | G.H4 | Q | 303 | G.H4.05 |
Polar | H8 | H | 394 | 8x47 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | H8 | H | 394 | 8x47 | G.H5 | L | 358 | G.H5.25 |
Polar | TM3 | R | 152 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | TM3 | R | 152 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Van-der-waals | TM3 | R | 152 | 3x50 | G.H5 | Y | 356 | G.H5.23 |
Hydrophobic | ICL2 | L | 160 | 34x51 | G.S3 | I | 199 | G.S3.01 |
Van-der-waals | ICL2 | L | 160 | 34x51 | G.S3 | I | 199 | G.S3.01 |
Hydrophobic | TM2 | T | 87 | 2x37 | G.H5 | E | 355 | G.H5.22 |
Van-der-waals | TM2 | T | 87 | 2x37 | G.H5 | E | 355 | G.H5.22 |
Hydrophobic | ICL2 | V | 164 | 34x55 | G.hns1 | R | 37 | G.hns1.02 |
Hydrophobic | C-term | L | 433 | - | G.H3 | I | 258 | G.H3.12 |
Hydrophobic | C-term | L | 433 | - | G.H3 | T | 257 | G.H3.11 |
Hydrophobic | C-term | Y | 438 | - | G.s4h3 | E | 245 | G.s4h3.14 |
Van-der-waals | C-term | Y | 438 | - | G.s4h3 | E | 245 | G.s4h3.14 |
Hydrophobic | ICL2 | L | 160 | 34x51 | G.H5 | I | 348 | G.H5.15 |
Van-der-waals | ICL2 | L | 160 | 34x51 | G.H5 | I | 348 | G.H5.15 |
Polar | C-term | P | 428 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | C-term | P | 428 | - | G.H3 | Y | 261 | G.H3.15 |
Van-der-waals | C-term | P | 428 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | TM2 | T | 89 | 2x39 | G.H5 | E | 355 | G.H5.22 |
Van-der-waals | TM2 | T | 89 | 2x39 | G.H5 | E | 355 | G.H5.22 |
Hydrophobic | TM3 | I | 156 | 3x54 | G.H5 | L | 353 | G.H5.20 |
Van-der-waals | TM3 | I | 156 | 3x54 | G.H5 | L | 353 | G.H5.20 |
Hydrophobic | TM4 | T | 167 | 4x38 | G.hns1 | R | 37 | G.hns1.02 |
Van-der-waals | TM4 | T | 167 | 4x38 | G.hns1 | R | 37 | G.hns1.02 |
Polar | H8 | H | 394 | 8x47 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | H8 | H | 394 | 8x47 | G.H5 | N | 357 | G.H5.24 |
Van-der-waals | H8 | H | 394 | 8x47 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | C-term | L | 433 | - | G.h2s4 | F | 220 | G.h2s4.01 |
Hydrophobic | ICL2 | L | 160 | 34x51 | G.S1 | L | 40 | G.S1.02 |
Hydrophobic | C-term | P | 428 | - | G.H3 | P | 262 | G.H3.16 |
Hydrophobic | TM5 | L | 245 | 5x65 | G.H5 | L | 353 | G.H5.20 |
Polar | TM7 | Y | 390 | 7x53 | G.H5 | N | 357 | G.H5.24 |
Hydrophobic | TM6 | V | 331 | 6x33 | G.H5 | V | 359 | G.H5.26 |
Polar | C-term | S | 432 | - | G.H3 | Y | 261 | G.H3.15 |
Hydrophobic | C-term | L | 433 | - | G.H2 | W | 216 | G.H2.07 |
Polar | ICL2 | R | 163 | 34x54 | G.hns1 | R | 37 | G.hns1.02 |
Hydrophobic | ICL2 | R | 163 | 34x54 | G.hns1 | R | 37 | G.hns1.02 |
Van-der-waals | ICL2 | R | 163 | 34x54 | G.hns1 | R | 37 | G.hns1.02 |
Polar | TM2 | V | 88 | 2x38 | G.H5 | E | 355 | G.H5.22 |
Van-der-waals | TM2 | V | 88 | 2x38 | G.H5 | E | 355 | G.H5.22 |
Hydrophobic | TM3 | I | 156 | 3x54 | G.H5 | L | 358 | G.H5.25 |
Hydrophobic | ICL2 | P | 159 | 34x50 | G.H5 | I | 348 | G.H5.15 |
Hydrophobic | C-term | I | 430 | - | G.H2 | R | 214 | G.H2.05 |
Van-der-waals | C-term | I | 430 | - | G.H2 | R | 214 | G.H2.05 |
Hydrophobic | TM6 | L | 335 | 6x37 | G.H5 | L | 358 | G.H5.25 |