G12 - MRGPRX2 complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

G12/13

DATE

2023-09-15

3D VIEW

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


Tertiary structure confidence

(pLDDT score) avg.: 80.6

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 14.7


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
Hydrophobic ICL2 I 135 34x51 G.S3 I 221 G.S3.01
Van-der-waals ICL2 I 135 34x51 G.S3 I 221 G.S3.01
Polar C-term Q 288 - G.H5 Q 381 G.H5.26
Hydrophobic C-term Q 288 - G.H5 Q 381 G.H5.26
Van-der-waals C-term Q 288 - G.H5 Q 381 G.H5.26
Ionic ICL2 R 138 34x54 G.H5 E 373 G.H5.18
Polar ICL2 R 138 34x54 G.H5 E 373 G.H5.18
Hydrophobic ICL2 R 138 34x54 G.H5 E 373 G.H5.18
Van-der-waals ICL2 R 138 34x54 G.H5 E 373 G.H5.18
Hydrophobic ICL2 I 135 34x51 G.H5 I 370 G.H5.15
Hydrophobic ICL3 L 216 - G.H5 Q 372 G.H5.17
Van-der-waals ICL3 L 216 - G.H5 Q 372 G.H5.17
Polar ICL2 P 134 34x50 G.H5 N 374 G.H5.19
Van-der-waals ICL2 P 134 34x50 G.H5 N 374 G.H5.19
Hydrophobic TM7 V 282 7x56 G.H5 M 379 G.H5.24
Van-der-waals TM7 V 282 7x56 G.H5 M 379 G.H5.24
Hydrophobic ICL2 P 134 34x50 G.H5 L 371 G.H5.16
Hydrophobic ICL2 I 135 34x51 G.H5 F 363 G.H5.08
Van-der-waals ICL2 I 135 34x51 G.H5 F 363 G.H5.08
Hydrophobic TM2 F 64 2x39 G.H5 L 380 G.H5.25
Hydrophobic TM4 R 143 4x39 G.HN R 52 G.HN.52
Hydrophobic TM3 V 131 3x54 G.H5 L 375 G.H5.20
Hydrophobic ICL2 R 138 34x54 G.H5 I 370 G.H5.15
Hydrophobic TM4 R 143 4x39 G.hns1 R 55 G.hns1.02
Van-der-waals TM4 R 143 4x39 G.hns1 R 55 G.hns1.02
Hydrophobic TM7 G 283 7x57 G.H5 L 380 G.H5.25
Hydrophobic TM2 F 64 2x39 G.H5 I 378 G.H5.23
Van-der-waals TM2 F 64 2x39 G.H5 I 378 G.H5.23
Hydrophobic TM6 L 221 6x33 G.H5 M 379 G.H5.24
Van-der-waals TM6 L 221 6x33 G.H5 M 379 G.H5.24
Polar ICL2 C 139 34x55 G.hns1 R 56 G.hns1.03
Hydrophobic ICL2 C 139 34x55 G.hns1 R 56 G.hns1.03
Van-der-waals ICL2 C 139 34x55 G.hns1 R 56 G.hns1.03
Hydrophobic ICL2 I 135 34x51 G.H5 K 367 G.H5.12
Hydrophobic ICL3 L 216 - G.H5 L 375 G.H5.20
Hydrophobic TM6 L 221 6x33 G.H5 L 375 G.H5.20
Van-der-waals TM6 L 221 6x33 G.H5 L 375 G.H5.20
Hydrophobic TM3 V 131 3x54 G.H5 L 371 G.H5.16
Van-der-waals TM3 V 131 3x54 G.H5 L 371 G.H5.16
Polar TM3 S 130 3x53 G.H5 N 374 G.H5.19
Hydrophobic TM3 S 130 3x53 G.H5 N 374 G.H5.19
Van-der-waals TM3 S 130 3x53 G.H5 N 374 G.H5.19
Hydrophobic TM3 S 130 3x53 G.H5 I 378 G.H5.23
Van-der-waals TM3 S 130 3x53 G.H5 I 378 G.H5.23
Hydrophobic ICL2 R 140 34x56 G.S3 P 222 G.S3.02
Van-der-waals ICL2 R 140 34x56 G.S3 P 222 G.S3.02
Polar TM7 G 283 7x57 G.H5 M 379 G.H5.24
Hydrophobic TM7 G 283 7x57 G.H5 M 379 G.H5.24
Van-der-waals TM7 G 283 7x57 G.H5 M 379 G.H5.24
Polar TM2 N 62 2x37 G.H5 D 377 G.H5.22
Hydrophobic TM2 N 62 2x37 G.H5 D 377 G.H5.22
Van-der-waals TM2 N 62 2x37 G.H5 D 377 G.H5.22
Hydrophobic TM6 R 220 6x32 G.H5 M 379 G.H5.24
Van-der-waals TM6 R 220 6x32 G.H5 M 379 G.H5.24
Hydrophobic TM6 L 218 6x30 G.H5 L 375 G.H5.20
Van-der-waals TM6 L 218 6x30 G.H5 L 375 G.H5.20
Hydrophobic TM7 Y 279 7x53 G.H5 L 380 G.H5.25
Hydrophobic TM7 F 285 7x59 G.H5 L 380 G.H5.25
Van-der-waals C-term L 298 - G.H3 K 284 G.H3.16
Hydrophobic ICL2 P 134 34x50 G.H5 I 370 G.H5.15
Van-der-waals ICL2 P 134 34x50 G.H5 I 370 G.H5.15
Polar ICL2 C 139 34x55 G.hns1 R 55 G.hns1.02
Hydrophobic ICL2 C 139 34x55 G.hns1 R 55 G.hns1.02
Van-der-waals ICL2 C 139 34x55 G.hns1 R 55 G.hns1.02
Hydrophobic TM3 R 127 3x50 G.H5 I 378 G.H5.23
Van-der-waals TM3 R 127 3x50 G.H5 I 378 G.H5.23
Polar ICL2 R 140 34x56 G.s2s3 K 220 G.s2s3.02
Hydrophobic ICL2 R 140 34x56 G.s2s3 K 220 G.s2s3.02
Van-der-waals ICL2 R 140 34x56 G.s2s3 K 220 G.s2s3.02
Hydrophobic ICL2 P 134 34x50 G.H5 K 367 G.H5.12
Van-der-waals ICL2 P 134 34x50 G.H5 K 367 G.H5.12
Polar TM4 H 144 4x40 G.HN R 52 G.HN.52
Hydrophobic TM4 H 144 4x40 G.HN R 52 G.HN.52
Van-der-waals TM4 H 144 4x40 G.HN R 52 G.HN.52
Hydrophobic ICL2 C 139 34x55 G.S1 V 58 G.S1.02
Polar TM7 V 282 7x56 G.H5 Q 381 G.H5.26
Hydrophobic ICL2 I 135 34x51 G.S1 V 58 G.S1.02
Hydrophobic TM7 S 284 7x58 G.H5 Q 381 G.H5.26
Van-der-waals TM7 S 284 7x58 G.H5 Q 381 G.H5.26
Hydrophobic TM2 S 65 2x40 G.H5 L 380 G.H5.25
Hydrophobic ICL2 Y 137 34x53 G.H5 N 374 G.H5.19
Polar TM4 R 143 4x39 G.HN R 51 G.HN.51
Hydrophobic TM4 R 143 4x39 G.HN R 51 G.HN.51
Van-der-waals TM4 R 143 4x39 G.HN R 51 G.HN.51
Hydrophobic TM7 G 283 7x57 G.H5 Q 381 G.H5.26
Polar ICL2 R 140 34x56 G.hns1 R 56 G.hns1.03
Hydrophobic ICL2 R 140 34x56 G.hns1 R 56 G.hns1.03
Hydrophobic TM2 V 68 2x43 G.H5 L 380 G.H5.25
Hydrophobic ICL2 R 140 34x56 G.S3 I 221 G.S3.01