G11 - C3a 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.: 74.9

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 17.9


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 ICL2 R 134 34x57 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 R 134 34x57 G.H5 Y 356 G.H5.23
Van-der-waals ICL2 R 134 34x57 G.H5 Y 356 G.H5.23
Hydrophobic ICL3 F 368 - G.H5 Q 350 G.H5.17
Van-der-waals ICL3 F 368 - G.H5 Q 350 G.H5.17
Polar TM6 K 374 6x32 G.H5 V 359 G.H5.26
Hydrophobic TM6 K 374 6x32 G.H5 V 359 G.H5.26
Van-der-waals TM6 K 374 6x32 G.H5 V 359 G.H5.26
Hydrophobic ICL3 F 368 - G.H5 L 353 G.H5.20
Van-der-waals ICL3 F 368 - G.H5 L 353 G.H5.20
Hydrophobic ICL2 N 132 34x55 G.hns1 R 38 G.hns1.03
Van-der-waals ICL2 N 132 34x55 G.hns1 R 38 G.hns1.03
Hydrophobic ICL2 I 128 34x51 G.H5 K 345 G.H5.12
Hydrophobic ICL3 F 368 - G.H5 D 346 G.H5.13
Van-der-waals ICL3 F 368 - G.H5 D 346 G.H5.13
Hydrophobic H8 G 439 8x47 G.H5 N 357 G.H5.24
Van-der-waals H8 G 439 8x47 G.H5 N 357 G.H5.24
Van-der-waals ICL2 Q 131 34x54 G.H5 I 348 G.H5.15
Hydrophobic TM5 R 362 5x64 G.H5 L 349 G.H5.16
Polar TM6 K 374 6x32 G.H5 N 357 G.H5.24
Hydrophobic TM6 K 374 6x32 G.H5 N 357 G.H5.24
Van-der-waals TM6 K 374 6x32 G.H5 N 357 G.H5.24
Hydrophobic TM3 V 124 3x54 G.H5 L 349 G.H5.16
Van-der-waals TM3 V 124 3x54 G.H5 L 349 G.H5.16
Polar ICL2 Q 131 34x54 G.hns1 R 37 G.hns1.02
Hydrophobic ICL2 Q 131 34x54 G.hns1 R 37 G.hns1.02
Van-der-waals ICL2 Q 131 34x54 G.hns1 R 37 G.hns1.02
Polar TM2 T 55 2x37 G.H5 E 355 G.H5.22
Van-der-waals TM2 T 55 2x37 G.H5 E 355 G.H5.22
Hydrophobic TM5 M 363 5x65 G.H5 L 353 G.H5.20
Van-der-waals TM5 M 363 5x65 G.H5 L 353 G.H5.20
Polar TM6 T 375 6x33 G.H5 L 358 G.H5.25
Hydrophobic TM6 T 375 6x33 G.H5 L 358 G.H5.25
Van-der-waals TM6 T 375 6x33 G.H5 L 358 G.H5.25
Polar ICL2 N 132 34x55 G.s2s3 N 198 G.s2s3.02
Van-der-waals ICL2 N 132 34x55 G.s2s3 N 198 G.s2s3.02
Hydrophobic ICL3 S 371 - G.H5 V 359 G.H5.26
Van-der-waals ICL3 S 371 - G.H5 V 359 G.H5.26
Polar ICL2 R 134 34x57 G.hns1 R 37 G.hns1.02
Van-der-waals ICL2 R 134 34x57 G.hns1 R 37 G.hns1.02
Ionic ICL3 K 370 - G.h4s6 D 321 G.h4s6.12
Polar ICL3 K 370 - G.h4s6 D 321 G.h4s6.12
Van-der-waals ICL3 K 370 - G.h4s6 D 321 G.h4s6.12
Hydrophobic ECL2 P 267 - G.H4 D 315 G.H4.17
Hydrophobic TM3 V 123 3x53 G.H5 Y 356 G.H5.23
Hydrophobic TM3 V 124 3x54 G.H5 L 353 G.H5.20
Polar TM3 R 120 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 R 120 3x50 G.H5 Y 356 G.H5.23
Van-der-waals TM3 R 120 3x50 G.H5 Y 356 G.H5.23
Hydrophobic ECL2 I 269 - G.H4 D 315 G.H4.17
Polar TM3 V 123 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 V 123 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 V 123 3x53 G.H5 N 352 G.H5.19
Hydrophobic ICL2 Q 131 34x54 G.S1 L 40 G.S1.02
Van-der-waals ICL2 Q 131 34x54 G.S1 L 40 G.S1.02
Hydrophobic ICL2 I 128 34x51 G.S3 I 199 G.S3.01
Van-der-waals ICL2 I 128 34x51 G.S3 I 199 G.S3.01
Hydrophobic ICL2 P 127 34x50 G.H5 K 345 G.H5.12
Polar TM2 N 57 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM2 N 57 2x39 G.H5 Y 356 G.H5.23
Van-der-waals TM2 N 57 2x39 G.H5 Y 356 G.H5.23
Polar TM3 D 119 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM3 D 119 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 119 3x49 G.H5 Y 356 G.H5.23
Polar TM6 K 374 6x32 G.H5 L 358 G.H5.25
Hydrophobic TM6 K 374 6x32 G.H5 L 358 G.H5.25
Van-der-waals TM6 K 374 6x32 G.H5 L 358 G.H5.25
Hydrophobic ICL3 F 368 - G.H5 L 349 G.H5.16
Van-der-waals ICL3 F 368 - G.H5 L 349 G.H5.16
Hydrophobic TM3 R 120 3x50 G.H5 L 358 G.H5.25
Hydrophobic ICL2 I 128 34x51 G.H5 F 341 G.H5.08
Van-der-waals ICL2 I 128 34x51 G.H5 F 341 G.H5.08
Hydrophobic TM7 L 438 7x56 G.H5 N 357 G.H5.24
Polar ICL3 K 370 - G.h4s6 S 320 G.h4s6.11
Van-der-waals ICL3 K 370 - G.h4s6 S 320 G.h4s6.11
Ionic ICL2 R 134 34x57 G.H5 E 355 G.H5.22
Polar ICL2 R 134 34x57 G.H5 E 355 G.H5.22
Van-der-waals ICL2 R 134 34x57 G.H5 E 355 G.H5.22
Hydrophobic ECL2 I 269 - G.H4 K 311 G.H4.13
Van-der-waals ECL2 I 269 - G.H4 K 311 G.H4.13
Hydrophobic TM6 V 378 6x36 G.H5 L 358 G.H5.25
Hydrophobic ICL2 P 127 34x50 G.H5 I 348 G.H5.15
Polar TM2 N 57 2x39 G.H5 E 355 G.H5.22
Hydrophobic TM2 N 57 2x39 G.H5 E 355 G.H5.22
Van-der-waals TM2 N 57 2x39 G.H5 E 355 G.H5.22
Hydrophobic TM5 M 363 5x65 G.H5 L 349 G.H5.16
Polar H8 K 440 8x48 G.H5 N 357 G.H5.24