Gi2 - GPR52 complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gi/o

DATE

2023-09-15

3D VIEW

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Tertiary structure confidence

(pLDDT score) avg.: 79.0

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

PTM Score: 0.6
iPTM Score: 0.4
PAE mean: 18.9


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
Hydrophobic ICL2 P 146 34x50 G.H5 I 345 G.H5.16
Hydrophobic TM5 C 230 5x66 G.H5 L 349 G.H5.20
Hydrophobic TM3 R 139 3x50 G.H5 L 354 G.H5.25
Hydrophobic TM5 H 233 5x69 G.H5 I 345 G.H5.16
Hydrophobic TM6 L 267 6x37 G.H5 L 354 G.H5.25
Van-der-waals TM6 L 267 6x37 G.H5 L 354 G.H5.25
Ionic ICL3 E 248 - G.h4s6 K 315 G.h4s6.08
Hydrophobic TM3 I 143 3x54 G.H5 L 349 G.H5.20
Van-der-waals TM3 I 143 3x54 G.H5 L 349 G.H5.20
Hydrophobic TM6 P 259 6x29 G.H5 F 355 G.H5.26
Hydrophobic TM5 I 237 5x73 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM5 I 237 5x73 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 D 260 6x30 G.H5 F 355 G.H5.26
Van-der-waals TM6 D 260 6x30 G.H5 F 355 G.H5.26
Van-der-waals TM6 D 260 6x30 G.H5 L 354 G.H5.25
Polar ICL2 Q 151 34x55 G.hns1 R 32 G.hns1.03
Hydrophobic ICL2 Q 151 34x55 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 Q 151 34x55 G.hns1 R 32 G.hns1.03
Ionic TM5 H 233 5x69 G.H5 D 342 G.H5.13
Polar TM5 H 233 5x69 G.H5 D 342 G.H5.13
Hydrophobic TM5 H 233 5x69 G.H5 D 342 G.H5.13
Van-der-waals TM5 H 233 5x69 G.H5 D 342 G.H5.13
Polar TM3 R 139 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM3 R 139 3x50 G.H5 C 352 G.H5.23
Van-der-waals TM3 R 139 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM5 F 244 5x80 G.H4 Q 305 G.H4.12
Van-der-waals TM5 F 244 5x80 G.H4 Q 305 G.H4.12
Hydrophobic TM6 L 267 6x37 G.H5 C 352 G.H5.23
Van-der-waals TM6 L 267 6x37 G.H5 C 352 G.H5.23
Hydrophobic TM6 Y 263 6x33 G.H5 G 353 G.H5.24
Van-der-waals TM6 Y 263 6x33 G.H5 G 353 G.H5.24
Ionic TM5 R 241 5x77 G.h4s6 E 319 G.h4s6.12
Polar TM5 R 241 5x77 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM5 R 241 5x77 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 Y 263 6x33 G.H5 L 354 G.H5.25
Van-der-waals TM6 Y 263 6x33 G.H5 L 354 G.H5.25
Hydrophobic ICL2 L 147 34x51 G.H5 F 337 G.H5.08
Van-der-waals ICL2 L 147 34x51 G.H5 F 337 G.H5.08
Polar TM6 Y 263 6x33 G.H5 F 355 G.H5.26
Hydrophobic TM6 Y 263 6x33 G.H5 F 355 G.H5.26
Van-der-waals TM6 Y 263 6x33 G.H5 F 355 G.H5.26
Hydrophobic TM4 C 156 4x40 G.HN R 24 G.HN.48
Van-der-waals TM4 C 156 4x40 G.HN R 24 G.HN.48
Hydrophobic ICL2 L 147 34x51 G.S3 L 195 G.S3.01
Van-der-waals ICL2 L 147 34x51 G.S3 L 195 G.S3.01
Hydrophobic TM4 T 154 4x38 G.HN E 28 G.HN.52
Van-der-waals TM4 T 154 4x38 G.HN E 28 G.HN.52
Hydrophobic TM5 F 244 5x80 G.S6 F 324 G.S6.05
Van-der-waals TM5 F 244 5x80 G.S6 F 324 G.S6.05
Hydrophobic ICL2 L 147 34x51 G.H5 I 344 G.H5.15
Van-der-waals ICL2 L 147 34x51 G.H5 I 344 G.H5.15
Polar ICL2 Q 151 34x55 G.HN E 28 G.HN.52
Hydrophobic ICL2 Q 151 34x55 G.HN E 28 G.HN.52
Van-der-waals ICL2 Q 151 34x55 G.HN E 28 G.HN.52
Hydrophobic TM6 L 267 6x37 G.H5 G 353 G.H5.24
Hydrophobic ICL2 P 146 34x50 G.H5 I 344 G.H5.15
Van-der-waals ICL2 P 146 34x50 G.H5 I 344 G.H5.15
Polar ICL2 N 150 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 N 150 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 N 150 34x54 G.hns1 A 31 G.hns1.02
Ionic TM5 R 240 5x76 G.H5 D 342 G.H5.13
Polar TM5 R 240 5x76 G.H5 D 342 G.H5.13
Polar ICL2 P 146 34x50 G.H5 N 348 G.H5.19
Van-der-waals ICL2 P 146 34x50 G.H5 N 348 G.H5.19
Polar TM6 A 264 6x34 G.H5 L 354 G.H5.25
Hydrophobic TM6 A 264 6x34 G.H5 L 354 G.H5.25
Van-der-waals TM6 A 264 6x34 G.H5 L 354 G.H5.25
Polar TM4 T 154 4x38 G.HN R 24 G.HN.48
Hydrophobic TM4 T 154 4x38 G.HN R 24 G.HN.48
Van-der-waals TM4 T 154 4x38 G.HN R 24 G.HN.48
Polar TM2 Y 74 2x37 G.H5 D 351 G.H5.22
Hydrophobic TM2 Y 74 2x37 G.H5 D 351 G.H5.22
Van-der-waals TM2 Y 74 2x37 G.H5 D 351 G.H5.22
Polar TM3 R 139 3x50 G.H5 N 348 G.H5.19
Polar TM3 A 142 3x53 G.H5 N 348 G.H5.19
Hydrophobic TM3 A 142 3x53 G.H5 N 348 G.H5.19
Van-der-waals TM3 A 142 3x53 G.H5 N 348 G.H5.19
Polar ICL2 Q 151 34x55 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 P 146 34x50 G.H5 T 341 G.H5.12
Hydrophobic TM3 R 139 3x50 G.H5 D 351 G.H5.22
Hydrophobic TM3 I 143 3x54 G.H5 L 354 G.H5.25