Gi1 - GPR150 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.: 71.7

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

PTM Score: 0.6
iPTM Score: 0.5
PAE mean: 16.7


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
Polar TM2 M 82 2x39 G.H5 D 350 G.H5.22
Hydrophobic TM2 M 82 2x39 G.H5 D 350 G.H5.22
Van-der-waals TM2 M 82 2x39 G.H5 D 350 G.H5.22
Hydrophobic TM3 R 147 3x50 G.H5 L 353 G.H5.25
Hydrophobic ICL1 A 75 - G.h4s6 T 316 G.h4s6.10
Van-der-waals ICL1 A 75 - G.h4s6 T 316 G.h4s6.10
Hydrophobic TM3 R 149 3x52 G.hns1 A 31 G.hns1.02
Polar ICL2 G 156 - G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 G 156 - G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 G 156 - G.hns1 A 31 G.hns1.02
Hydrophobic TM3 A 150 3x53 G.H5 L 348 G.H5.20
Van-der-waals TM3 A 150 3x53 G.H5 L 348 G.H5.20
Hydrophobic TM6 A 285 6x25 G.H5 F 354 G.H5.26
Van-der-waals TM6 A 285 6x25 G.H5 F 354 G.H5.26
Polar TM4 R 157 4x38 G.h2s4 E 216 G.h2s4.02
Van-der-waals TM4 R 157 4x38 G.h2s4 E 216 G.h2s4.02
Hydrophobic TM2 M 82 2x39 G.H5 C 351 G.H5.23
Van-der-waals TM2 M 82 2x39 G.H5 C 351 G.H5.23
Hydrophobic ICL2 H 155 - G.H5 N 347 G.H5.19
Van-der-waals ICL2 H 155 - G.H5 N 347 G.H5.19
Hydrophobic TM6 L 286 6x26 G.H5 I 344 G.H5.16
Van-der-waals TM6 L 286 6x26 G.H5 I 344 G.H5.16
Hydrophobic TM6 A 289 6x29 G.H5 L 353 G.H5.25
Van-der-waals TM6 A 289 6x29 G.H5 L 353 G.H5.25
Hydrophobic ICL2 H 155 - G.H5 I 344 G.H5.16
Van-der-waals ICL2 H 155 - G.H5 I 344 G.H5.16
Polar TM3 R 149 3x52 G.HN G 27 G.HN.51
Hydrophobic ICL1 R 79 - G.H5 D 350 G.H5.22
Polar ICL1 R 79 - G.H5 G 352 G.H5.24
Hydrophobic ICL1 R 79 - G.H5 G 352 G.H5.24
Polar ICL1 P 77 - G.h4s6 T 316 G.h4s6.10
Hydrophobic ICL1 P 77 - G.h4s6 T 316 G.h4s6.10
Hydrophobic TM3 A 150 3x53 G.H5 L 353 G.H5.25
Polar ICL1 R 79 - G.H5 F 354 G.H5.26
Hydrophobic ICL1 R 79 - G.H5 F 354 G.H5.26
Van-der-waals ICL1 R 79 - G.H5 F 354 G.H5.26
Ionic TM3 R 152 3x55 G.HN E 28 G.HN.52
Polar TM3 R 152 3x55 G.HN E 28 G.HN.52
Hydrophobic TM3 R 152 3x55 G.HN E 28 G.HN.52
Van-der-waals TM3 R 152 3x55 G.HN E 28 G.HN.52
Hydrophobic TM6 A 289 6x29 G.H5 F 354 G.H5.26
Hydrophobic ICL2 H 155 - G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 H 155 - G.S3 L 194 G.S3.01
Van-der-waals ICL2 H 155 - G.S3 L 194 G.S3.01
Polar TM4 R 157 4x38 G.h2s4 G 217 G.h2s4.03
Hydrophobic TM4 R 157 4x38 G.h2s4 G 217 G.h2s4.03
Van-der-waals TM4 R 157 4x38 G.h2s4 G 217 G.h2s4.03
Hydrophobic TM3 V 151 3x54 G.H5 L 353 G.H5.25
Van-der-waals TM3 V 151 3x54 G.H5 L 353 G.H5.25
Hydrophobic TM6 A 285 6x25 G.H5 K 345 G.H5.17
Van-der-waals TM6 A 285 6x25 G.H5 K 345 G.H5.17
Hydrophobic TM6 S 293 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 S 293 6x33 G.H5 L 353 G.H5.25
Ionic TM2 R 80 2x37 G.h3s5 D 261 G.h3s5.02
Polar TM2 R 80 2x37 G.h3s5 D 261 G.h3s5.02
Hydrophobic TM2 R 80 2x37 G.h3s5 D 261 G.h3s5.02
Van-der-waals TM2 R 80 2x37 G.h3s5 D 261 G.h3s5.02
Hydrophobic TM6 A 289 6x29 G.H5 L 348 G.H5.20
Polar TM3 R 147 3x50 G.H5 G 352 G.H5.24
Hydrophobic TM3 A 150 3x53 G.H5 C 351 G.H5.23
Van-der-waals TM3 A 150 3x53 G.H5 C 351 G.H5.23
Hydrophobic ICL1 P 77 - G.H5 K 349 G.H5.21
Van-der-waals ICL1 P 77 - G.H5 K 349 G.H5.21
Polar TM4 R 157 4x38 G.hns1 A 30 G.hns1.01
Hydrophobic TM3 L 153 3x56 G.HN E 28 G.HN.52
Hydrophobic ICL2 P 154 - G.H5 L 348 G.H5.20
Hydrophobic ICL2 H 155 - G.S1 V 34 G.S1.02
Hydrophobic TM6 L 286 6x26 G.H5 L 348 G.H5.20
Polar ICL1 R 79 - G.H5 K 349 G.H5.21
Hydrophobic ICL1 R 79 - G.H5 K 349 G.H5.21
Van-der-waals ICL1 R 79 - G.H5 K 349 G.H5.21
Van-der-waals TM2 R 80 2x37 G.h3s5 T 260 G.h3s5.01
Hydrophobic TM3 L 153 3x56 G.hns1 A 31 G.hns1.02
Van-der-waals TM3 L 153 3x56 G.hns1 A 31 G.hns1.02
Hydrophobic ICL1 G 76 - G.h4s6 T 316 G.h4s6.10
Polar ICL2 P 154 - G.H5 N 347 G.H5.19
Hydrophobic ICL2 P 154 - G.H5 N 347 G.H5.19
Van-der-waals ICL2 P 154 - G.H5 N 347 G.H5.19
Hydrophobic TM3 L 153 3x56 G.hns1 R 32 G.hns1.03
Van-der-waals TM3 L 153 3x56 G.hns1 R 32 G.hns1.03
Hydrophobic TM2 M 82 2x39 G.H5 G 352 G.H5.24