Gq - M4 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.: 89.1

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

PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 10.4


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, Gβ, Gγ, 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 TM2 T 65 2x37 G.H5 E 355 G.H5.22
Van-der-waals TM2 T 65 2x37 G.H5 E 355 G.H5.22
Hydrophobic TM6 I 402 6x37 G.H5 L 358 G.H5.25
Polar TM6 T 401 6x36 G.H5 L 358 G.H5.25
Hydrophobic TM6 T 401 6x36 G.H5 L 358 G.H5.25
Van-der-waals TM6 T 401 6x36 G.H5 L 358 G.H5.25
Hydrophobic TM5 V 226 5x69 G.H5 D 346 G.H5.13
Van-der-waals TM5 V 226 5x69 G.H5 D 346 G.H5.13
Polar TM2 N 67 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM2 N 67 2x39 G.H5 Y 356 G.H5.23
Van-der-waals TM2 N 67 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM6 V 398 6x33 G.H5 L 353 G.H5.20
Hydrophobic ICL2 A 142 34x55 G.hns1 R 38 G.hns1.03
Polar TM2 N 67 2x39 G.H5 E 355 G.H5.22
Hydrophobic TM2 N 67 2x39 G.H5 E 355 G.H5.22
Van-der-waals TM2 N 67 2x39 G.H5 E 355 G.H5.22
Hydrophobic TM3 V 134 3x54 G.H5 L 353 G.H5.20
Hydrophobic ICL2 P 137 34x50 G.H5 I 348 G.H5.15
Van-der-waals ICL2 P 137 34x50 G.H5 I 348 G.H5.15
Hydrophobic ICL2 L 138 34x51 G.S3 V 199 G.S3.01
Van-der-waals ICL2 L 138 34x51 G.S3 V 199 G.S3.01
Hydrophobic TM3 V 134 3x54 G.H5 L 349 G.H5.16
Hydrophobic TM6 R 394 6x29 G.H5 Q 350 G.H5.17
Van-der-waals TM6 R 394 6x29 G.H5 Q 350 G.H5.17
Hydrophobic TM7 C 456 7x56 G.H5 N 357 G.H5.24
Hydrophobic ICL2 L 138 34x51 G.S1 L 40 G.S1.02
Hydrophobic ICL3 N 383 - G.H4 V 314 G.H4.16
Van-der-waals ICL3 N 383 - G.H4 V 314 G.H4.16
Hydrophobic TM6 K 397 6x32 G.H5 V 359 G.H5.26
Van-der-waals TM6 K 397 6x32 G.H5 V 359 G.H5.26
Hydrophobic TM6 V 398 6x33 G.H5 V 359 G.H5.26
Van-der-waals TM6 V 398 6x33 G.H5 V 359 G.H5.26
Polar TM3 C 133 3x53 G.H5 Y 356 G.H5.23
Hydrophobic TM3 C 133 3x53 G.H5 Y 356 G.H5.23
Van-der-waals TM3 C 133 3x53 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 L 138 34x51 G.H5 F 341 G.H5.08
Van-der-waals ICL2 L 138 34x51 G.H5 F 341 G.H5.08
Polar ICL2 R 144 34x57 G.H5 Y 356 G.H5.23
Van-der-waals ICL2 R 144 34x57 G.H5 Y 356 G.H5.23
Hydrophobic TM6 Q 390 6x25 G.h4s6 I 323 G.h4s6.20
Polar ICL3 E 236 - G.H4 Q 303 G.H4.05
Hydrophobic ICL3 E 236 - G.H4 Q 303 G.H4.05
Van-der-waals ICL3 E 236 - G.H4 Q 303 G.H4.05
Ionic TM6 R 394 6x29 G.H5 D 346 G.H5.13
Polar TM6 R 394 6x29 G.H5 D 346 G.H5.13
Hydrophobic TM6 R 394 6x29 G.H5 D 346 G.H5.13
Van-der-waals TM6 R 394 6x29 G.H5 D 346 G.H5.13
Hydrophobic ICL2 L 138 34x51 G.H5 I 348 G.H5.15
Van-der-waals ICL2 L 138 34x51 G.H5 I 348 G.H5.15
Hydrophobic TM3 R 130 3x50 G.H5 L 358 G.H5.25
Hydrophobic TM6 R 394 6x29 G.H5 L 349 G.H5.16
Polar H8 N 457 8x47 G.H5 N 357 G.H5.24
Hydrophobic H8 N 457 8x47 G.H5 N 357 G.H5.24
Van-der-waals H8 N 457 8x47 G.H5 N 357 G.H5.24
Polar TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Van-der-waals TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Polar TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Polar TM3 C 133 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 C 133 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 C 133 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM5 V 226 5x69 G.S6 Y 325 G.S6.02
Hydrophobic TM5 V 226 5x69 G.H5 A 342 G.H5.09
Polar TM5 R 230 5x73 G.S6 S 326 G.S6.03
Van-der-waals TM5 R 230 5x73 G.S6 S 326 G.S6.03
Hydrophobic TM5 V 226 5x69 G.H5 F 339 G.H5.06
Hydrophobic TM5 I 218 5x61 G.H5 L 358 G.H5.25
Hydrophobic ICL2 T 139 34x52 G.S3 V 199 G.S3.01
Hydrophobic ICL2 L 138 34x51 G.H5 K 345 G.H5.12
Hydrophobic ICL3 K 387 - G.S6 Y 325 G.S6.02
Van-der-waals ICL3 K 387 - G.S6 Y 325 G.S6.02
Polar TM6 V 398 6x33 G.H5 L 358 G.H5.25
Polar TM7 Y 453 7x53 G.H5 N 357 G.H5.24
Van-der-waals TM7 Y 453 7x53 G.H5 N 357 G.H5.24
Ionic ICL3 E 236 - G.H4 R 306 G.H4.08
Hydrophobic TM5 S 222 5x65 G.H5 L 353 G.H5.20
Polar TM6 Q 390 6x25 G.h4s6 S 320 G.h4s6.11
Van-der-waals TM6 Q 390 6x25 G.h4s6 S 320 G.h4s6.11
Hydrophobic ICL2 A 142 34x55 G.hns1 R 37 G.hns1.02
Van-der-waals ICL2 A 142 34x55 G.hns1 R 37 G.hns1.02
Polar ICL3 K 387 - G.S6 I 324 G.S6.01
Van-der-waals ICL3 K 387 - G.S6 I 324 G.S6.01
Polar TM5 S 224 5x67 G.H5 D 346 G.H5.13
Hydrophobic TM5 S 224 5x67 G.H5 D 346 G.H5.13
Van-der-waals TM5 S 224 5x67 G.H5 D 346 G.H5.13
Polar ICL2 P 137 34x50 G.H5 N 352 G.H5.19
Van-der-waals ICL2 P 137 34x50 G.H5 N 352 G.H5.19
Hydrophobic TM5 S 222 5x65 G.H5 L 349 G.H5.16
Hydrophobic ICL3 K 387 - G.h4s6 I 323 G.h4s6.20
Hydrophobic TM6 R 394 6x29 G.H5 V 359 G.H5.26
Hydrophobic ICL2 P 137 34x50 G.H5 K 345 G.H5.12
Hydrophobic TM6 R 394 6x29 G.H5 L 353 G.H5.20