Gi3 - DP2 receptor complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gi/o

DATE

2023-09-15

3D VIEW

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


Tertiary structure confidence

(pLDDT score) avg.: 82.4

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

PTM Score: 0.8
iPTM Score: 0.7
PAE mean: 12.5


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 C-term L 373 - G.H2 R 208 G.H2.04
Van-der-waals C-term L 373 - G.H2 R 208 G.H2.04
Hydrophobic TM2 V 66 2x39 G.H5 E 350 G.H5.22
Hydrophobic TM5 L 233 5x65 G.H5 L 348 G.H5.20
Polar TM2 T 64 2x37 G.H5 E 350 G.H5.22
Hydrophobic ICL2 Q 140 34x54 G.S3 L 194 G.S3.01
Polar ICL2 N 141 34x55 G.s2s3 D 193 G.s2s3.02
Van-der-waals ICL2 N 141 34x55 G.s2s3 D 193 G.s2s3.02
Hydrophobic ICL2 V 137 34x51 G.H5 F 336 G.H5.08
Hydrophobic TM3 V 133 3x54 G.H5 L 348 G.H5.20
Hydrophobic TM6 L 247 6x36 G.H5 L 353 G.H5.25
Hydrophobic ICL2 Q 140 34x54 G.H5 I 343 G.H5.15
Van-der-waals ICL2 Q 140 34x54 G.H5 I 343 G.H5.15
Hydrophobic TM2 V 66 2x39 G.H5 C 351 G.H5.23
Hydrophobic TM6 P 241 6x30 G.H5 Y 354 G.H5.26
Van-der-waals TM6 P 241 6x30 G.H5 Y 354 G.H5.26
Hydrophobic C-term L 386 - H.hbhc E 115 H.hbhc.03
Hydrophobic TM6 P 241 6x30 G.H5 L 353 G.H5.25
Van-der-waals TM6 P 241 6x30 G.H5 L 353 G.H5.25
Van-der-waals TM7 T 307 7x56 G.H5 G 352 G.H5.24
Hydrophobic C-term W 372 - G.H3 K 248 G.H3.07
Hydrophobic H8 P 309 8x48 G.H5 G 352 G.H5.24
Van-der-waals C-term L 369 - G.H3 N 256 G.H3.15
Hydrophobic C-term L 370 - G.H2 K 209 G.H2.05
Hydrophobic TM3 R 129 3x50 G.H5 C 351 G.H5.23
Polar TM3 Q 132 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 Q 132 3x53 G.H5 N 347 G.H5.19
Van-der-waals TM3 Q 132 3x53 G.H5 N 347 G.H5.19
Van-der-waals ICL2 Q 140 34x54 G.S1 V 34 G.S1.02
Polar TM5 R 236 5x68 G.H5 T 340 G.H5.12
Hydrophobic TM5 R 236 5x68 G.H5 T 340 G.H5.12
Van-der-waals TM5 R 236 5x68 G.H5 T 340 G.H5.12
Hydrophobic C-term C 377 - G.H2 R 205 G.H2.01
Hydrophobic ICL2 V 137 34x51 G.S3 L 194 G.S3.01
Van-der-waals ICL2 V 137 34x51 G.S3 L 194 G.S3.01
Hydrophobic ICL2 P 136 34x50 G.H5 T 340 G.H5.12
Van-der-waals ICL2 P 136 34x50 G.H5 T 340 G.H5.12
Polar ICL2 N 141 34x55 G.hns1 K 32 G.hns1.03
Hydrophobic ICL2 N 141 34x55 G.hns1 K 32 G.hns1.03
Van-der-waals ICL2 N 141 34x55 G.hns1 K 32 G.hns1.03
Hydrophobic ICL3 R 238 - G.H5 K 345 G.H5.17
Van-der-waals ICL3 R 238 - G.H5 K 345 G.H5.17
Hydrophobic TM6 L 247 6x36 G.H5 G 352 G.H5.24
Hydrophobic ICL2 P 136 34x50 G.H5 I 344 G.H5.16
Van-der-waals ICL2 V 137 34x51 G.s2s3 K 192 G.s2s3.01
Hydrophobic C-term P 366 - G.H2 I 212 G.H2.08
Hydrophobic C-term L 369 - G.H3 W 258 G.H3.17
Polar ICL2 Q 140 34x54 G.hns1 K 32 G.hns1.03
Hydrophobic ICL2 Q 140 34x54 G.hns1 K 32 G.hns1.03
Van-der-waals ICL2 Q 140 34x54 G.hns1 K 32 G.hns1.03
Polar ICL3 R 238 - G.S6 Y 320 G.S6.02
Van-der-waals ICL3 R 238 - G.S6 Y 320 G.S6.02
Polar TM3 Q 132 3x53 G.H5 C 351 G.H5.23
Hydrophobic TM3 Q 132 3x53 G.H5 C 351 G.H5.23
Van-der-waals TM3 Q 132 3x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 V 137 34x51 G.s2s3 D 193 G.s2s3.02
Polar TM6 F 244 6x33 G.H5 L 353 G.H5.25
Hydrophobic TM6 F 244 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 F 244 6x33 G.H5 L 353 G.H5.25
Hydrophobic TM5 R 236 5x68 G.H5 I 344 G.H5.16
Van-der-waals TM5 R 236 5x68 G.H5 I 344 G.H5.16
Hydrophobic C-term L 374 - G.H2 K 209 G.H2.05
Van-der-waals C-term L 374 - G.H2 K 209 G.H2.05
Ionic ICL3 R 238 - G.h4s6 E 318 G.h4s6.12
Polar ICL3 R 238 - G.h4s6 E 318 G.h4s6.12
Van-der-waals ICL3 R 238 - G.h4s6 E 318 G.h4s6.12
Polar ICL2 Q 140 34x54 G.hns1 A 31 G.hns1.02
Ionic ICL2 R 143 34x57 G.H5 E 350 G.H5.22
Polar ICL2 R 143 34x57 G.H5 E 350 G.H5.22
Van-der-waals ICL2 R 143 34x57 G.H5 E 350 G.H5.22
Hydrophobic TM3 V 133 3x54 G.H5 I 344 G.H5.16
Van-der-waals TM3 V 133 3x54 G.H5 I 344 G.H5.16
Ionic TM5 R 236 5x68 G.H5 D 341 G.H5.13
Polar TM5 R 236 5x68 G.H5 D 341 G.H5.13
Hydrophobic TM5 R 236 5x68 G.H5 D 341 G.H5.13
Van-der-waals TM5 R 236 5x68 G.H5 D 341 G.H5.13
Polar TM5 R 236 5x68 G.H5 D 337 G.H5.09
Hydrophobic TM5 L 233 5x65 G.H5 I 344 G.H5.16
Hydrophobic ICL2 P 136 34x50 G.H5 I 343 G.H5.15
Hydrophobic TM6 V 248 6x37 G.H5 L 353 G.H5.25
Hydrophobic C-term W 372 - G.H3 S 252 G.H3.11
Ionic ICL3 R 238 - G.H5 D 341 G.H5.13
Polar ICL3 R 238 - G.H5 D 341 G.H5.13
Hydrophobic ICL3 R 238 - G.H5 D 341 G.H5.13
Van-der-waals ICL3 R 238 - G.H5 D 341 G.H5.13
Hydrophobic TM3 R 129 3x50 G.H5 L 353 G.H5.25