Gi1 - TP 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.: 85.8

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

PTM Score: 0.7
iPTM Score: 0.6
PAE mean: 13.8


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 140 34x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 R 140 34x53 G.H5 C 351 G.H5.23
Van-der-waals ICL2 R 140 34x53 G.H5 C 351 G.H5.23
Hydrophobic TM2 F 63 2x39 G.H5 C 351 G.H5.23
Van-der-waals TM2 F 63 2x39 G.H5 C 351 G.H5.23
Ionic ICL1 H 58 - G.H5 D 350 G.H5.22
Polar ICL1 H 58 - G.H5 D 350 G.H5.22
Van-der-waals ICL1 H 58 - G.H5 D 350 G.H5.22
Hydrophobic ICL2 P 141 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 P 141 34x54 G.hns1 A 31 G.hns1.02
Polar TM6 P 236 6x26 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM6 P 236 6x26 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 P 236 6x26 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM3 I 134 3x54 G.H5 L 353 G.H5.25
Van-der-waals TM3 I 134 3x54 G.H5 L 353 G.H5.25
Van-der-waals ICL2 F 138 34x51 G.hns1 R 32 G.hns1.03
Polar TM6 Q 234 6x24 G.S6 H 322 G.S6.04
Hydrophobic TM6 Q 234 6x24 G.S6 H 322 G.S6.04
Van-der-waals TM6 Q 234 6x24 G.S6 H 322 G.S6.04
Ionic TM6 R 235 6x25 G.H5 D 341 G.H5.13
Polar TM6 R 235 6x25 G.H5 D 341 G.H5.13
Hydrophobic TM6 R 235 6x25 G.H5 D 341 G.H5.13
Van-der-waals TM6 R 235 6x25 G.H5 D 341 G.H5.13
Polar ICL2 S 139 34x52 G.hns1 R 32 G.hns1.03
Polar TM6 R 235 6x25 G.S6 Y 320 G.S6.02
Hydrophobic TM6 R 235 6x25 G.S6 Y 320 G.S6.02
Hydrophobic TM6 M 243 6x33 G.H5 F 354 G.H5.26
Van-der-waals TM6 M 243 6x33 G.H5 F 354 G.H5.26
Polar ICL2 P 137 34x50 G.H5 N 347 G.H5.19
Hydrophobic ICL2 P 137 34x50 G.H5 N 347 G.H5.19
Van-der-waals ICL2 P 137 34x50 G.H5 N 347 G.H5.19
Hydrophobic TM6 L 247 6x37 G.H5 L 353 G.H5.25
Hydrophobic TM6 R 235 6x25 G.H5 I 344 G.H5.16
Hydrophobic TM5 L 222 5x65 G.H5 L 348 G.H5.20
Polar TM6 Q 234 6x24 G.S6 T 321 G.S6.03
Hydrophobic TM6 S 239 6x29 G.H5 F 354 G.H5.26
Van-der-waals TM6 S 239 6x29 G.H5 F 354 G.H5.26
Hydrophobic TM3 R 130 3x50 G.H5 L 353 G.H5.25
Hydrophobic ICL2 R 140 34x53 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 R 140 34x53 G.hns1 A 31 G.hns1.02
Hydrophobic ICL3 E 230 - G.H5 F 334 G.H5.06
Van-der-waals ICL3 E 230 - G.H5 F 334 G.H5.06
Polar TM3 E 129 3x49 G.H5 C 351 G.H5.23
Hydrophobic TM3 E 129 3x49 G.H5 C 351 G.H5.23
Van-der-waals TM3 E 129 3x49 G.H5 C 351 G.H5.23
Polar TM2 F 63 2x39 G.H5 D 350 G.H5.22
Hydrophobic TM2 F 63 2x39 G.H5 D 350 G.H5.22
Van-der-waals TM2 F 63 2x39 G.H5 D 350 G.H5.22
Polar H8 R 312 8x47 G.H5 F 354 G.H5.26
Ionic H8 R 317 8x52 G.h4s6 D 315 G.h4s6.09
Polar H8 R 317 8x52 G.h4s6 D 315 G.h4s6.09
Van-der-waals H8 R 317 8x52 G.h4s6 D 315 G.h4s6.09
Hydrophobic TM6 Q 234 6x24 G.S6 Y 320 G.S6.02
Van-der-waals TM6 Q 234 6x24 G.S6 Y 320 G.S6.02
Polar TM2 S 62 2x38 G.H5 D 350 G.H5.22
Hydrophobic TM2 F 63 2x39 G.H5 G 352 G.H5.24
Van-der-waals TM2 F 63 2x39 G.H5 G 352 G.H5.24
Hydrophobic ICL2 F 138 34x51 G.s2s3 K 192 G.s2s3.01
Hydrophobic TM3 G 133 3x53 G.H5 C 351 G.H5.23
Van-der-waals TM3 G 133 3x53 G.H5 C 351 G.H5.23
Polar H8 R 312 8x47 G.H5 G 352 G.H5.24
Hydrophobic H8 R 312 8x47 G.H5 G 352 G.H5.24
Van-der-waals H8 R 312 8x47 G.H5 G 352 G.H5.24
Polar ICL1 H 58 - G.H5 K 349 G.H5.21
Hydrophobic ICL1 H 58 - G.H5 K 349 G.H5.21
Van-der-waals ICL1 H 58 - G.H5 K 349 G.H5.21
Polar TM3 R 130 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM3 R 130 3x50 G.H5 C 351 G.H5.23
Van-der-waals TM3 R 130 3x50 G.H5 C 351 G.H5.23
Hydrophobic ICL2 F 138 34x51 G.H5 I 343 G.H5.15
Hydrophobic ICL2 P 137 34x50 G.H5 I 344 G.H5.16
Polar TM2 S 61 2x37 G.H5 D 350 G.H5.22
Hydrophobic TM2 S 61 2x37 G.H5 D 350 G.H5.22
Van-der-waals TM2 S 61 2x37 G.H5 D 350 G.H5.22
Polar ICL1 S 57 - G.h3s5 D 261 G.h3s5.02
Van-der-waals ICL1 S 57 - G.h3s5 D 261 G.h3s5.02
Ionic ICL1 H 58 - G.h3s5 D 261 G.h3s5.02
Polar ICL1 H 58 - G.h3s5 D 261 G.h3s5.02
Hydrophobic ICL1 H 58 - G.h3s5 D 261 G.h3s5.02
Van-der-waals ICL1 H 58 - G.h3s5 D 261 G.h3s5.02
Hydrophobic ICL2 F 138 34x51 G.H5 T 340 G.H5.12
Van-der-waals ICL2 F 138 34x51 G.H5 T 340 G.H5.12
Hydrophobic ICL2 F 138 34x51 G.S3 L 194 G.S3.01
Van-der-waals ICL2 F 138 34x51 G.S3 L 194 G.S3.01
Hydrophobic TM6 M 243 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 M 243 6x33 G.H5 L 353 G.H5.25
Hydrophobic TM3 I 134 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 I 134 3x54 G.H5 L 348 G.H5.20