Gi1 - MT2 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.: 82.0

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

PTM Score: 0.6
iPTM Score: 0.3
PAE mean: 20.1


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 TM3 R 138 3x50 G.H5 G 352 G.H5.24
Hydrophobic TM3 R 138 3x50 G.H5 G 352 G.H5.24
Van-der-waals TM3 R 138 3x50 G.H5 G 352 G.H5.24
Hydrophobic TM3 Y 141 3x53 G.H5 C 351 G.H5.23
Van-der-waals TM3 Y 141 3x53 G.H5 C 351 G.H5.23
Polar ICL2 S 145 34x50 G.s2s3 K 192 G.s2s3.01
Hydrophobic TM6 L 242 6x26 G.H5 K 349 G.H5.21
Ionic ICL1 K 70 12x49 G.h3s5 D 261 G.h3s5.02
Polar ICL1 K 70 12x49 G.h3s5 D 261 G.h3s5.02
Van-der-waals ICL1 K 70 12x49 G.h3s5 D 261 G.h3s5.02
Hydrophobic ICL2 M 146 34x51 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 M 146 34x51 G.hns1 R 32 G.hns1.03
Polar H8 N 312 8x47 G.H5 L 353 G.H5.25
Hydrophobic H8 N 312 8x47 G.H5 L 353 G.H5.25
Van-der-waals H8 N 312 8x47 G.H5 L 353 G.H5.25
Ionic TM5 K 233 5x71 G.H5 D 337 G.H5.09
Polar TM5 K 233 5x71 G.H5 D 337 G.H5.09
Hydrophobic TM5 K 233 5x71 G.H5 D 337 G.H5.09
Van-der-waals TM5 K 233 5x71 G.H5 D 337 G.H5.09
Hydrophobic TM6 S 249 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 S 249 6x33 G.H5 L 353 G.H5.25
Hydrophobic TM6 L 240 6x24 G.H5 V 342 G.H5.14
Van-der-waals TM6 L 240 6x24 G.H5 V 342 G.H5.14
Hydrophobic TM5 A 230 5x68 G.H5 D 341 G.H5.13
Van-der-waals TM5 A 230 5x68 G.H5 D 341 G.H5.13
Hydrophobic TM3 I 142 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 I 142 3x54 G.H5 L 348 G.H5.20
Hydrophobic ICL2 A 147 34x52 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 A 147 34x52 G.hns1 R 32 G.hns1.03
Ionic TM4 R 153 4x38 G.HN E 28 G.HN.52
Polar TM4 R 153 4x38 G.HN E 28 G.HN.52
Hydrophobic TM4 R 153 4x38 G.HN E 28 G.HN.52
Van-der-waals TM4 R 153 4x38 G.HN E 28 G.HN.52
Hydrophobic ICL2 S 145 34x50 G.S3 L 194 G.S3.01
Van-der-waals ICL2 S 145 34x50 G.S3 L 194 G.S3.01
Polar ICL2 S 145 34x50 G.hns1 R 32 G.hns1.03
Hydrophobic ICL2 S 145 34x50 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 S 145 34x50 G.hns1 R 32 G.hns1.03
Polar TM4 R 153 4x38 G.HN R 24 G.HN.48
Hydrophobic TM4 R 153 4x38 G.HN R 24 G.HN.48
Van-der-waals TM4 R 153 4x38 G.HN R 24 G.HN.48
Van-der-waals TM4 R 153 4x38 G.HN E 25 G.HN.49
Hydrophobic TM2 L 79 2x43 G.H5 L 353 G.H5.25
Polar TM3 Y 141 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 Y 141 3x53 G.H5 N 347 G.H5.19
Van-der-waals TM3 Y 141 3x53 G.H5 N 347 G.H5.19
Polar ICL2 M 146 34x51 G.s2s3 D 193 G.s2s3.02
Hydrophobic ICL2 M 146 34x51 G.s2s3 D 193 G.s2s3.02
Van-der-waals ICL2 M 146 34x51 G.s2s3 D 193 G.s2s3.02
Hydrophobic TM5 L 226 5x64 G.H5 I 344 G.H5.16
Hydrophobic TM4 R 153 4x38 G.HN G 27 G.HN.51
Hydrophobic TM3 Y 141 3x53 G.H5 L 348 G.H5.20
Hydrophobic TM5 V 227 5x65 G.H5 L 348 G.H5.20
Polar H8 N 314 8x49 G.H5 L 353 G.H5.25
Van-der-waals H8 N 314 8x49 G.H5 L 353 G.H5.25
Hydrophobic H8 F 315 8x50 G.H5 L 353 G.H5.25
Van-der-waals H8 F 315 8x50 G.H5 L 353 G.H5.25
Hydrophobic ICL2 H 149 34x54 G.HN E 28 G.HN.52
Van-der-waals ICL2 H 149 34x54 G.HN E 28 G.HN.52
Hydrophobic ICL2 M 146 34x51 G.S3 H 195 G.S3.02
Van-der-waals ICL2 M 146 34x51 G.S3 H 195 G.S3.02
Polar TM4 H 156 4x41 G.HN R 24 G.HN.48
Hydrophobic TM4 H 156 4x41 G.HN R 24 G.HN.48
Van-der-waals TM4 H 156 4x41 G.HN R 24 G.HN.48
Hydrophobic TM3 R 138 3x50 G.H5 C 351 G.H5.23
Polar TM3 C 140 3x52 G.hns1 R 32 G.hns1.03
Van-der-waals TM3 C 140 3x52 G.hns1 R 32 G.hns1.03
Polar TM2 N 76 2x40 G.H5 F 354 G.H5.26
Van-der-waals TM2 N 76 2x40 G.H5 F 354 G.H5.26
Hydrophobic TM6 M 253 6x37 G.H5 L 353 G.H5.25
Van-der-waals TM6 M 253 6x37 G.H5 L 353 G.H5.25
Hydrophobic ICL2 Y 148 34x53 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 Y 148 34x53 G.hns1 R 32 G.hns1.03
Polar ICL2 H 149 34x54 G.HN G 27 G.HN.51
Hydrophobic ICL2 H 149 34x54 G.HN G 27 G.HN.51
Van-der-waals ICL2 H 149 34x54 G.HN G 27 G.HN.51
Hydrophobic ICL1 K 70 12x49 G.H5 F 354 G.H5.26
Van-der-waals ICL1 K 70 12x49 G.H5 F 354 G.H5.26
Polar TM3 H 144 3x56 G.hns1 R 32 G.hns1.03
Hydrophobic TM3 H 144 3x56 G.hns1 R 32 G.hns1.03
Van-der-waals TM3 H 144 3x56 G.hns1 R 32 G.hns1.03
Polar ICL2 H 149 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 H 149 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 H 149 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic TM6 L 240 6x24 G.S6 Y 320 G.S6.02
Van-der-waals TM6 L 240 6x24 G.S6 Y 320 G.S6.02
Ionic TM6 D 246 6x30 G.H5 K 349 G.H5.21
Polar TM6 D 246 6x30 G.H5 K 349 G.H5.21
Hydrophobic TM6 D 246 6x30 G.H5 K 349 G.H5.21
Van-der-waals TM6 D 246 6x30 G.H5 K 349 G.H5.21
Ionic ICL2 R 150 34x55 G.HN E 28 G.HN.52
Polar ICL2 R 150 34x55 G.HN E 28 G.HN.52
Hydrophobic ICL2 R 150 34x55 G.HN E 28 G.HN.52
Van-der-waals ICL2 R 150 34x55 G.HN E 28 G.HN.52
Hydrophobic ICL2 H 149 34x54 G.hns1 A 30 G.hns1.01
Hydrophobic TM6 T 252 6x36 G.H5 L 353 G.H5.25
Van-der-waals TM6 T 252 6x36 G.H5 L 353 G.H5.25
Polar ICL2 S 145 34x50 G.s2s3 D 193 G.s2s3.02
Hydrophobic ICL2 S 145 34x50 G.s2s3 D 193 G.s2s3.02
Van-der-waals ICL2 S 145 34x50 G.s2s3 D 193 G.s2s3.02
Hydrophobic ICL1 L 71 12x50 G.H5 L 353 G.H5.25
Hydrophobic ICL2 M 146 34x51 G.S3 L 194 G.S3.01
Van-der-waals ICL2 M 146 34x51 G.S3 L 194 G.S3.01
Hydrophobic ICL2 H 149 34x54 G.HN K 29 G.HN.53
Van-der-waals ICL2 H 149 34x54 G.HN K 29 G.HN.53
Polar TM6 L 240 6x24 G.H5 K 345 G.H5.17
Hydrophobic TM6 L 240 6x24 G.H5 K 345 G.H5.17
Van-der-waals TM6 L 240 6x24 G.H5 K 345 G.H5.17
Hydrophobic TM6 L 242 6x26 G.H5 K 345 G.H5.17
Van-der-waals TM6 L 242 6x26 G.H5 K 345 G.H5.17
Polar TM6 C 241 6x25 G.H5 K 345 G.H5.17
Polar TM6 K 243 6x27 G.h4s6 D 315 G.h4s6.09
Van-der-waals TM6 K 243 6x27 G.h4s6 D 315 G.h4s6.09
Hydrophobic ICL1 L 71 12x50 G.H5 F 354 G.H5.26
Van-der-waals ICL1 L 71 12x50 G.H5 F 354 G.H5.26
Hydrophobic ICL2 H 149 34x54 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 H 149 34x54 G.hns1 R 32 G.hns1.03
Aromatic ICL3 K 235 - G.H5 F 334 G.H5.06
Hydrophobic ICL3 K 235 - G.H5 F 334 G.H5.06
Van-der-waals ICL3 K 235 - G.H5 F 334 G.H5.06
Hydrophobic H8 N 314 8x49 G.H5 F 354 G.H5.26
Van-der-waals H8 N 314 8x49 G.H5 F 354 G.H5.26
Ionic TM6 K 243 6x27 G.h4s6 E 318 G.h4s6.12
Polar TM2 N 73 2x37 G.H5 F 354 G.H5.26
Van-der-waals TM2 N 73 2x37 G.H5 F 354 G.H5.26
Hydrophobic ICL2 M 146 34x51 G.S2 T 190 G.S2.07
Van-der-waals ICL2 M 146 34x51 G.S2 T 190 G.S2.07