Gi2 - GPR19 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.: 73.4

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

PTM Score: 0.6
iPTM Score: 0.5
PAE mean: 17.5


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
Polar TM2 S 98 2x37 G.H5 D 351 G.H5.22
Hydrophobic TM2 S 98 2x37 G.H5 D 351 G.H5.22
Van-der-waals TM2 S 98 2x37 G.H5 D 351 G.H5.22
Hydrophobic TM6 F 278 6x37 G.H5 C 352 G.H5.23
Van-der-waals TM6 F 278 6x37 G.H5 C 352 G.H5.23
Hydrophobic TM6 T 274 6x33 G.H5 G 353 G.H5.24
Ionic TM5 R 258 5x73 G.H5 D 338 G.H5.09
Polar TM5 R 258 5x73 G.H5 D 338 G.H5.09
Aromatic H8 F 337 8x50 G.H5 F 355 G.H5.26
Hydrophobic H8 F 337 8x50 G.H5 F 355 G.H5.26
Van-der-waals H8 F 337 8x50 G.H5 F 355 G.H5.26
Polar ICL2 P 170 34x50 G.H5 N 348 G.H5.19
Hydrophobic TM7 Y 330 7x53 G.H5 L 354 G.H5.25
Van-der-waals TM7 Y 330 7x53 G.H5 L 354 G.H5.25
Hydrophobic TM6 P 268 6x27 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM6 P 268 6x27 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM1 S 93 1x60 G.H5 F 355 G.H5.26
Hydrophobic ICL2 P 170 34x50 G.H5 I 344 G.H5.15
Van-der-waals ICL2 P 170 34x50 G.H5 I 344 G.H5.15
Hydrophobic TM6 K 271 6x30 G.H5 I 345 G.H5.16
Hydrophobic ICL2 K 174 - G.hns1 A 31 G.hns1.02
Hydrophobic ICL3 V 260 - G.S6 Y 321 G.S6.02
Hydrophobic ICL2 L 171 34x51 G.H5 T 341 G.H5.12
Polar TM3 T 166 3x53 G.H5 N 348 G.H5.19
Hydrophobic TM3 T 166 3x53 G.H5 N 348 G.H5.19
Van-der-waals TM3 T 166 3x53 G.H5 N 348 G.H5.19
Hydrophobic TM6 T 274 6x33 G.H5 C 352 G.H5.23
Hydrophobic ICL2 K 174 - G.H5 N 348 G.H5.19
Van-der-waals ICL2 K 174 - G.H5 N 348 G.H5.19
Polar TM6 T 263 6x22 G.H4 E 309 G.H4.16
Hydrophobic TM6 T 263 6x22 G.H4 E 309 G.H4.16
Van-der-waals TM6 T 263 6x22 G.H4 E 309 G.H4.16
Polar TM6 N 265 6x24 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 N 265 6x24 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM6 N 265 6x24 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 T 263 6x22 G.H4 Q 305 G.H4.12
Van-der-waals TM6 T 263 6x22 G.H4 Q 305 G.H4.12
Hydrophobic ICL2 L 171 34x51 G.H5 I 344 G.H5.15
Van-der-waals ICL2 L 171 34x51 G.H5 I 344 G.H5.15
Hydrophobic C-term I 374 - G.H3 K 249 G.H3.07
Hydrophobic C-term W 404 - G.H2 H 214 G.H2.09
Ionic TM6 K 271 6x30 G.H5 D 342 G.H5.13
Polar TM6 K 271 6x30 G.H5 D 342 G.H5.13
Hydrophobic TM6 K 271 6x30 G.H5 D 342 G.H5.13
Van-der-waals TM6 K 271 6x30 G.H5 D 342 G.H5.13
Polar TM2 S 98 2x37 G.H5 G 353 G.H5.24
Hydrophobic ICL2 P 170 34x50 G.H5 I 345 G.H5.16
Van-der-waals ICL2 P 170 34x50 G.H5 I 345 G.H5.16
Hydrophobic TM1 V 89 1x56 G.H5 F 355 G.H5.26
Van-der-waals TM1 V 89 1x56 G.H5 F 355 G.H5.26
Polar TM2 T 100 2x39 G.H5 G 353 G.H5.24
Hydrophobic TM2 T 100 2x39 G.H5 G 353 G.H5.24
Hydrophobic TM6 M 277 6x36 G.H5 L 354 G.H5.25
Van-der-waals TM6 M 277 6x36 G.H5 L 354 G.H5.25
Polar TM2 T 100 2x39 G.H5 D 351 G.H5.22
Van-der-waals TM2 T 100 2x39 G.H5 D 351 G.H5.22
Hydrophobic ICL3 V 260 - G.H5 D 338 G.H5.09
Hydrophobic ICL3 V 260 - G.H5 F 335 G.H5.06
Van-der-waals ICL3 V 260 - G.H5 F 335 G.H5.06
Hydrophobic C-term F 393 - G.h2s4 F 216 G.h2s4.01
Polar TM3 R 163 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM3 R 163 3x50 G.H5 C 352 G.H5.23
Van-der-waals TM3 R 163 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM1 I 90 1x57 G.H5 F 355 G.H5.26
Van-der-waals TM1 I 90 1x57 G.H5 F 355 G.H5.26
Hydrophobic TM6 P 268 6x27 G.H5 K 346 G.H5.17
Hydrophobic C-term Y 358 - G.H3 K 258 G.H3.16
Van-der-waals C-term Y 358 - G.H3 K 258 G.H3.16
Hydrophobic C-term F 393 - G.H2 R 209 G.H2.04
Van-der-waals C-term F 393 - G.H2 R 209 G.H2.04
Polar C-term Y 390 - G.H2 R 206 G.H2.01
Ionic TM4 K 179 4x41 G.HN E 28 G.HN.52
Polar TM4 K 179 4x41 G.HN E 28 G.HN.52
Van-der-waals TM4 K 179 4x41 G.HN E 28 G.HN.52
Polar H8 N 336 8x49 G.H5 F 355 G.H5.26
Hydrophobic H8 N 336 8x49 G.H5 F 355 G.H5.26
Van-der-waals H8 N 336 8x49 G.H5 F 355 G.H5.26
Hydrophobic TM5 I 253 5x68 G.H5 I 345 G.H5.16
Polar ICL2 S 172 34x52 G.hns1 R 32 G.hns1.03
Hydrophobic TM6 I 275 6x34 G.H5 L 349 G.H5.20
Hydrophobic ICL2 P 170 34x50 G.H5 T 341 G.H5.12
Hydrophobic TM4 K 179 4x41 G.HN R 24 G.HN.48
Van-der-waals TM4 K 179 4x41 G.HN R 24 G.HN.48
Polar TM6 N 265 6x24 G.S6 I 320 G.S6.01
Van-der-waals TM6 N 265 6x24 G.S6 I 320 G.S6.01
Hydrophobic TM3 I 167 3x54 G.H5 L 349 G.H5.20
Van-der-waals TM3 I 167 3x54 G.H5 L 349 G.H5.20
Polar TM2 T 100 2x39 G.H5 C 352 G.H5.23
Hydrophobic TM2 T 100 2x39 G.H5 C 352 G.H5.23
Van-der-waals TM2 T 100 2x39 G.H5 C 352 G.H5.23
Hydrophobic ICL2 L 171 34x51 G.H5 F 337 G.H5.08
Van-der-waals ICL2 L 171 34x51 G.H5 F 337 G.H5.08
Polar TM2 N 101 2x40 G.H5 F 355 G.H5.26
Van-der-waals TM2 N 101 2x40 G.H5 F 355 G.H5.26
Polar C-term Y 390 - G.H3 E 246 G.H3.04
Hydrophobic TM2 V 104 2x43 G.H5 L 354 G.H5.25
Van-der-waals TM2 V 104 2x43 G.H5 L 354 G.H5.25
Hydrophobic C-term S 392 - G.H2 K 210 G.H2.05
Polar C-term T 361 - G.h4s6 K 313 G.h4s6.03
Polar TM6 T 274 6x33 G.H5 L 349 G.H5.20
Van-der-waals TM6 T 274 6x33 G.H5 L 349 G.H5.20
Polar H8 N 334 8x47 G.H5 L 354 G.H5.25
Hydrophobic H8 N 334 8x47 G.H5 L 354 G.H5.25
Van-der-waals H8 N 334 8x47 G.H5 L 354 G.H5.25
Hydrophobic ICL2 L 171 34x51 G.S3 L 195 G.S3.01
Van-der-waals ICL2 L 171 34x51 G.S3 L 195 G.S3.01
Hydrophobic TM6 K 271 6x30 G.H5 L 349 G.H5.20
Van-der-waals TM6 K 271 6x30 G.H5 L 349 G.H5.20
Hydrophobic TM6 K 271 6x30 G.H5 K 346 G.H5.17
Van-der-waals ICL2 L 171 34x51 G.hns1 R 32 G.hns1.03