Gi2 - LPA3 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.: 84.2

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 12.5


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
Hydrophobic ICL2 R 135 34x51 G.H5 I 344 G.H5.15
Polar TM6 G 226 6x22 G.H4 E 309 G.H4.16
Hydrophobic TM6 G 226 6x22 G.H4 E 309 G.H4.16
Van-der-waals TM6 G 226 6x22 G.H4 E 309 G.H4.16
Hydrophobic ICL2 M 134 34x50 G.H5 I 344 G.H5.15
Hydrophobic TM6 R 230 6x26 G.S6 Y 321 G.S6.02
Van-der-waals TM6 R 230 6x26 G.S6 Y 321 G.S6.02
Hydrophobic TM5 V 219 5x71 G.H5 D 338 G.H5.09
Hydrophobic ICL3 H 223 - G.H5 F 335 G.H5.06
Van-der-waals ICL3 H 223 - G.H5 F 335 G.H5.06
Polar TM3 R 127 3x50 G.H5 G 353 G.H5.24
Hydrophobic TM3 R 127 3x50 G.H5 G 353 G.H5.24
Van-der-waals TM3 R 127 3x50 G.H5 G 353 G.H5.24
Polar ICL3 H 223 - G.S6 T 322 G.S6.03
Van-der-waals ICL3 H 223 - G.S6 T 322 G.S6.03
Hydrophobic C-term I 342 - G.H3 S 253 G.H3.11
Van-der-waals C-term I 342 - G.H3 S 253 G.H3.11
Hydrophobic TM3 I 131 3x54 G.H5 L 349 G.H5.20
Van-der-waals TM3 I 131 3x54 G.H5 L 349 G.H5.20
Hydrophobic TM5 L 220 5x72 G.H5 F 335 G.H5.06
Polar TM3 S 130 3x53 G.H5 C 352 G.H5.23
Hydrophobic TM3 S 130 3x53 G.H5 C 352 G.H5.23
Van-der-waals TM3 S 130 3x53 G.H5 C 352 G.H5.23
Hydrophobic ICL2 V 136 34x52 G.S1 E 33 G.S1.01
Van-der-waals ICL2 V 136 34x52 G.S1 E 33 G.S1.01
Van-der-waals TM2 F 65 2x39 G.H5 D 351 G.H5.22
Hydrophobic TM6 T 233 6x29 G.H5 L 349 G.H5.20
Polar ICL2 N 139 34x55 G.HN G 27 G.HN.51
Hydrophobic ICL2 N 139 34x55 G.HN G 27 G.HN.51
Hydrophobic TM3 I 131 3x54 G.H5 N 348 G.H5.19
Hydrophobic TM5 L 220 5x72 G.H5 D 338 G.H5.09
Van-der-waals TM5 L 220 5x72 G.H5 D 338 G.H5.09
Hydrophobic ICL3 T 224 - G.S6 Y 321 G.S6.02
Van-der-waals ICL3 T 224 - G.S6 Y 321 G.S6.02
Aromatic ICL3 H 223 - G.S6 H 323 G.S6.04
Hydrophobic TM6 T 233 6x29 G.H5 F 355 G.H5.26
Hydrophobic ICL2 M 134 34x50 G.H5 T 341 G.H5.12
Van-der-waals ICL2 M 134 34x50 G.H5 T 341 G.H5.12
Hydrophobic ICL2 N 139 34x55 G.HN E 28 G.HN.52
Van-der-waals ICL2 N 139 34x55 G.HN E 28 G.HN.52
Polar TM6 S 227 6x23 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 S 227 6x23 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM6 S 227 6x23 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM5 K 216 5x68 G.H5 I 345 G.H5.16
Van-der-waals TM5 K 216 5x68 G.H5 I 345 G.H5.16
Hydrophobic ICL2 V 136 34x52 G.hns1 R 32 G.hns1.03
Hydrophobic C-term I 338 - G.H2 I 213 G.H2.08
Hydrophobic ICL2 N 139 34x55 G.hns1 A 31 G.hns1.02
Ionic TM6 R 230 6x26 G.H5 D 342 G.H5.13
Polar TM6 R 230 6x26 G.H5 D 342 G.H5.13
Hydrophobic TM6 R 230 6x26 G.H5 D 342 G.H5.13
Van-der-waals TM6 R 230 6x26 G.H5 D 342 G.H5.13
Hydrophobic TM2 F 65 2x39 G.H5 C 352 G.H5.23
Van-der-waals TM2 F 65 2x39 G.H5 C 352 G.H5.23
Hydrophobic TM5 V 213 5x65 G.H5 L 349 G.H5.20
Hydrophobic ICL2 V 136 34x52 G.S1 V 34 G.S1.02
Van-der-waals ICL2 V 136 34x52 G.S1 V 34 G.S1.02
Ionic ICL2 R 135 34x51 G.HN E 28 G.HN.52
Hydrophobic ICL2 V 136 34x52 G.h2s4 T 220 G.h2s4.05
Ionic C-term E 339 - G.H2 K 210 G.H2.05
Polar C-term E 339 - G.H2 K 210 G.H2.05
Hydrophobic C-term E 339 - G.H2 K 210 G.H2.05
Van-der-waals C-term E 339 - G.H2 K 210 G.H2.05
Polar TM3 R 127 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM3 R 127 3x50 G.H5 C 352 G.H5.23
Van-der-waals TM3 R 127 3x50 G.H5 C 352 G.H5.23
Polar TM6 T 240 6x36 G.H5 L 354 G.H5.25
Hydrophobic TM6 T 240 6x36 G.H5 L 354 G.H5.25
Van-der-waals TM6 T 240 6x36 G.H5 L 354 G.H5.25
Ionic TM6 R 230 6x26 G.h4s6 E 319 G.h4s6.12
Polar TM6 R 230 6x26 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM6 R 230 6x26 G.h4s6 E 319 G.h4s6.12
Van-der-waals TM6 R 230 6x26 G.h4s6 E 319 G.h4s6.12
Hydrophobic TM3 R 127 3x50 G.H5 L 354 G.H5.25
Van-der-waals TM3 R 127 3x50 G.H5 L 354 G.H5.25
Polar TM3 S 130 3x53 G.H5 N 348 G.H5.19
Hydrophobic TM3 S 130 3x53 G.H5 N 348 G.H5.19
Hydrophobic TM5 V 213 5x65 G.H5 I 345 G.H5.16
Hydrophobic TM5 K 216 5x68 G.H5 T 341 G.H5.12
Polar ICL2 V 136 34x52 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 V 136 34x52 G.hns1 A 31 G.hns1.02
Hydrophobic ICL3 S 225 - G.H4 E 309 G.H4.16
Hydrophobic TM6 K 236 6x32 G.H5 F 355 G.H5.26
Hydrophobic TM6 L 237 6x33 G.H5 L 349 G.H5.20
Hydrophobic C-term I 338 - G.H2 K 210 G.H2.05
Van-der-waals C-term I 338 - G.H2 K 210 G.H2.05
Hydrophobic TM5 Y 212 5x64 G.H5 I 345 G.H5.16
Polar ICL3 S 225 - G.H4 Q 305 G.H4.12
Hydrophobic ICL3 S 225 - G.H4 Q 305 G.H4.12
Van-der-waals ICL3 S 225 - G.H4 Q 305 G.H4.12
Hydrophobic TM3 I 131 3x54 G.H5 L 354 G.H5.25
Hydrophobic ICL2 R 135 34x51 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 R 135 34x51 G.hns1 A 31 G.hns1.02
Polar ICL2 H 137 34x53 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 H 137 34x53 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 H 137 34x53 G.hns1 A 31 G.hns1.02
Polar TM5 T 217 5x69 G.H5 D 342 G.H5.13
Van-der-waals TM5 T 217 5x69 G.H5 D 342 G.H5.13
Hydrophobic TM6 L 237 6x33 G.H5 L 354 G.H5.25
Hydrophobic TM5 L 220 5x72 G.H5 D 342 G.H5.13
Hydrophobic TM5 L 220 5x72 G.H5 A 339 G.H5.10
Van-der-waals TM5 L 220 5x72 G.H5 A 339 G.H5.10
Hydrophobic ICL2 H 137 34x53 G.hns1 A 30 G.hns1.01
Van-der-waals ICL2 H 137 34x53 G.hns1 A 30 G.hns1.01
Hydrophobic TM5 Y 206 5x58 G.H5 L 354 G.H5.25
Hydrophobic ICL2 V 136 34x52 G.H5 I 344 G.H5.15
Van-der-waals ICL2 V 136 34x52 G.H5 I 344 G.H5.15
Polar ICL2 R 135 34x51 G.H5 N 348 G.H5.19
Van-der-waals ICL2 R 135 34x51 G.H5 N 348 G.H5.19