Gq - H3 receptor complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gq/11

DATE

2023-09-15

3D VIEW

NGL is a WebGL based 3D viewer powered by MMTF.


Tertiary structure confidence

(pLDDT score) avg.: 85.3

Very high (>90)
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered

PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 11.9


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.


Interaction cut-off:

Residue numbering:

GPCR-G protein backbone (bb) or sidechain (sc):





Structures

Sequence Color

Gα, GPCR
Interaction cut-off: strict (stick), loose (line)

NGL is a WebGL based 3D viewer powered by MMTF.

Interaction
type		 GPCR
Segment
AA
Number		 Generic
number		 Gα
segment
AA
Number		 Generic
number
Polar TM3 D 131 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 131 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM5 I 221 5x61 G.H5 L 358 G.H5.25
Polar ICL2 A 139 34x50 G.H5 N 352 G.H5.19
Hydrophobic ICL2 V 140 34x51 G.S1 L 40 G.S1.02
Hydrophobic ICL2 R 143 34x54 G.H5 I 348 G.H5.15
Van-der-waals ICL2 R 143 34x54 G.H5 I 348 G.H5.15
Ionic H8 H 416 8x47 G.H5 E 355 G.H5.22
Hydrophobic H8 H 416 8x47 G.H5 E 355 G.H5.22
Van-der-waals H8 H 416 8x47 G.H5 E 355 G.H5.22
Hydrophobic TM6 L 360 6x37 G.H5 L 358 G.H5.25
Hydrophobic ICL2 V 140 34x51 G.H5 I 348 G.H5.15
Hydrophobic ICL2 V 140 34x51 G.S3 V 199 G.S3.01
Van-der-waals ICL2 V 140 34x51 G.S3 V 199 G.S3.01
Hydrophobic TM5 I 225 5x65 G.H5 L 358 G.H5.25
Polar TM3 S 135 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 S 135 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 S 135 3x53 G.H5 N 352 G.H5.19
Polar H8 S 418 8x49 G.H5 E 355 G.H5.22
Hydrophobic H8 S 418 8x49 G.H5 E 355 G.H5.22
Van-der-waals H8 S 418 8x49 G.H5 E 355 G.H5.22
Polar ICL2 Y 142 34x53 G.H5 Y 356 G.H5.23
Ionic TM4 D 148 4x38 G.HN R 34 G.HN.52
Polar TM4 D 148 4x38 G.HN R 34 G.HN.52
Hydrophobic TM4 D 148 4x38 G.HN R 34 G.HN.52
Van-der-waals TM4 D 148 4x38 G.HN R 34 G.HN.52
Hydrophobic C-term W 444 - G.H2 R 214 G.H2.05
Van-der-waals C-term W 444 - G.H2 R 214 G.H2.05
Hydrophobic TM3 S 135 3x53 G.H5 Y 356 G.H5.23
Van-der-waals TM3 S 135 3x53 G.H5 Y 356 G.H5.23
Polar TM6 S 359 6x36 G.H5 N 357 G.H5.24
Hydrophobic TM6 S 359 6x36 G.H5 N 357 G.H5.24
Van-der-waals TM6 S 359 6x36 G.H5 N 357 G.H5.24
Hydrophobic TM6 R 352 6x29 G.H5 V 359 G.H5.26
Van-der-waals TM6 R 352 6x29 G.H5 V 359 G.H5.26
Hydrophobic TM3 R 132 3x50 G.H5 Y 356 G.H5.23
Van-der-waals TM3 R 132 3x50 G.H5 Y 356 G.H5.23
Polar TM2 N 69 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM2 N 69 2x39 G.H5 Y 356 G.H5.23
Van-der-waals TM2 N 69 2x39 G.H5 Y 356 G.H5.23
Ionic TM5 R 232 5x72 G.H5 D 346 G.H5.13
Polar TM5 R 232 5x72 G.H5 D 346 G.H5.13
Hydrophobic TM5 R 232 5x72 G.H5 D 346 G.H5.13
Van-der-waals TM5 R 232 5x72 G.H5 D 346 G.H5.13
Hydrophobic C-term L 440 - G.H3 W 263 G.H3.17
Van-der-waals C-term L 440 - G.H3 W 263 G.H3.17
Van-der-waals TM5 R 232 5x72 G.H5 Q 350 G.H5.17
Aromatic H8 H 417 8x48 G.H5 K 354 G.H5.21
Aromatic H8 H 416 8x47 G.H5 Y 356 G.H5.23
Hydrophobic H8 H 416 8x47 G.H5 Y 356 G.H5.23
Van-der-waals H8 H 416 8x47 G.H5 Y 356 G.H5.23
Van-der-waals H8 R 420 8x51 G.H5 N 357 G.H5.24
Polar ICL2 G 147 34x58 G.hns1 R 37 G.hns1.02
Hydrophobic ICL2 G 147 34x58 G.hns1 R 37 G.hns1.02
Van-der-waals ICL2 G 147 34x58 G.hns1 R 37 G.hns1.02
Polar H8 H 417 8x48 G.H5 E 355 G.H5.22
Hydrophobic H8 H 417 8x48 G.H5 E 355 G.H5.22
Van-der-waals H8 H 417 8x48 G.H5 E 355 G.H5.22
Hydrophobic TM3 V 136 3x54 G.H5 L 353 G.H5.20
Polar TM6 K 355 6x32 G.H5 V 359 G.H5.26
Hydrophobic TM6 K 355 6x32 G.H5 V 359 G.H5.26
Van-der-waals TM6 K 355 6x32 G.H5 V 359 G.H5.26
Hydrophobic TM7 C 415 7x56 G.H5 Y 356 G.H5.23
Van-der-waals TM7 C 415 7x56 G.H5 Y 356 G.H5.23
Hydrophobic TM3 V 136 3x54 G.H5 L 349 G.H5.16
Van-der-waals TM3 V 136 3x54 G.H5 L 349 G.H5.16
Hydrophobic ICL2 R 143 34x54 G.S1 L 40 G.S1.02
Van-der-waals ICL2 R 143 34x54 G.S1 L 40 G.S1.02
Hydrophobic TM5 R 228 5x68 G.H5 L 349 G.H5.16
Van-der-waals TM5 R 228 5x68 G.H5 L 349 G.H5.16
Polar TM7 L 414 7x55 G.H5 N 357 G.H5.24
Van-der-waals TM7 L 414 7x55 G.H5 N 357 G.H5.24
Hydrophobic TM5 I 225 5x65 G.H5 L 353 G.H5.20
Van-der-waals TM5 I 225 5x65 G.H5 L 353 G.H5.20
Hydrophobic TM6 S 359 6x36 G.H5 L 358 G.H5.25
Van-der-waals TM6 S 359 6x36 G.H5 L 358 G.H5.25
Hydrophobic ICL2 A 139 34x50 G.H5 I 348 G.H5.15
Van-der-waals ICL2 A 139 34x50 G.H5 I 348 G.H5.15
Polar ICL2 R 143 34x54 G.h2s4 T 224 G.h2s4.05
Hydrophobic ICL2 R 143 34x54 G.h2s4 T 224 G.h2s4.05
Van-der-waals ICL2 R 143 34x54 G.h2s4 T 224 G.h2s4.05
Hydrophobic ICL2 V 140 34x51 G.H5 K 345 G.H5.12
Hydrophobic ICL2 A 144 34x55 G.hns1 R 38 G.hns1.03
Polar TM6 V 356 6x33 G.H5 L 358 G.H5.25
Hydrophobic TM6 V 356 6x33 G.H5 L 358 G.H5.25
Van-der-waals TM6 V 356 6x33 G.H5 L 358 G.H5.25
Polar TM6 R 352 6x29 G.H5 Q 350 G.H5.17
Hydrophobic TM6 R 352 6x29 G.H5 Q 350 G.H5.17
Van-der-waals TM6 R 352 6x29 G.H5 Q 350 G.H5.17
Hydrophobic ICL2 A 139 34x50 G.H5 L 349 G.H5.16
Polar TM6 K 355 6x32 G.H5 N 357 G.H5.24
Hydrophobic TM6 K 355 6x32 G.H5 N 357 G.H5.24
Van-der-waals TM6 K 355 6x32 G.H5 N 357 G.H5.24
Polar TM7 C 415 7x56 G.H5 N 357 G.H5.24
Hydrophobic TM7 C 415 7x56 G.H5 N 357 G.H5.24
Van-der-waals TM7 C 415 7x56 G.H5 N 357 G.H5.24