Gq - SST5 receptor complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gq/11

DATE

2023-09-15

3D VIEW

NGL is a WebGL based 3D viewer powered by MMTF.


Tertiary structure confidence

(pLDDT score) avg.: 82.3

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 12.6


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 C-term Q 360 - G.H1 R 60 G.H1.09
Van-der-waals C-term Q 360 - G.H1 R 60 G.H1.09
Polar TM6 R 239 6x26 G.H5 Q 350 G.H5.17
Hydrophobic TM6 R 239 6x26 G.H5 Q 350 G.H5.17
Van-der-waals TM6 R 239 6x26 G.H5 Q 350 G.H5.17
Polar TM3 A 140 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 A 140 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 A 140 3x53 G.H5 N 352 G.H5.19
Hydrophobic ICL3 V 235 - G.H5 D 346 G.H5.13
Polar ICL2 R 151 34x57 G.H5 N 352 G.H5.19
Hydrophobic ICL2 R 151 34x57 G.H5 N 352 G.H5.19
Van-der-waals ICL2 R 151 34x57 G.H5 N 352 G.H5.19
Hydrophobic ICL2 L 145 34x51 G.S3 V 199 G.S3.01
Ionic TM6 R 239 6x26 G.H5 D 346 G.H5.13
Polar TM6 R 239 6x26 G.H5 D 346 G.H5.13
Hydrophobic TM6 R 239 6x26 G.H5 D 346 G.H5.13
Van-der-waals TM6 R 239 6x26 G.H5 D 346 G.H5.13
Hydrophobic TM6 V 246 6x33 G.H5 V 359 G.H5.26
Van-der-waals TM6 V 246 6x33 G.H5 V 359 G.H5.26
Polar C-term Q 360 - G.S2 P 193 G.S2.05
Hydrophobic C-term Q 360 - G.S2 P 193 G.S2.05
Van-der-waals C-term Q 360 - G.S2 P 193 G.S2.05
Hydrophobic TM6 S 242 6x29 G.H5 V 359 G.H5.26
Van-der-waals TM6 S 242 6x29 G.H5 V 359 G.H5.26
Hydrophobic TM3 V 141 3x54 G.H5 L 358 G.H5.25
Hydrophobic C-term Q 360 - G.h1ha G 64 G.h1ha.01
Van-der-waals C-term Q 360 - G.h1ha G 64 G.h1ha.01
Polar C-term Q 360 - G.S2 D 195 G.S2.07
Van-der-waals C-term Q 360 - G.S2 D 195 G.S2.07
Hydrophobic TM3 R 137 3x50 G.H5 L 358 G.H5.25
Polar TM2 T 75 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM2 T 75 2x39 G.H5 Y 356 G.H5.23
Van-der-waals TM2 T 75 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM6 M 249 6x36 G.H5 N 357 G.H5.24
Van-der-waals TM6 M 249 6x36 G.H5 N 357 G.H5.24
Hydrophobic TM5 V 228 5x65 G.H5 L 353 G.H5.20
Hydrophobic TM5 K 227 5x64 G.H5 K 345 G.H5.12
Polar H8 D 309 8x48 G.H5 N 357 G.H5.24
Polar ICL2 R 151 34x57 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 R 151 34x57 G.H5 Y 356 G.H5.23
Van-der-waals ICL2 R 151 34x57 G.H5 Y 356 G.H5.23
Hydrophobic C-term L 364 - G.H1 H 63 G.H1.12
Van-der-waals C-term L 364 - G.H1 H 63 G.H1.12
Hydrophobic C-term G 357 - G.S2 P 193 G.S2.05
Van-der-waals C-term G 357 - G.S2 P 193 G.S2.05
Polar C-term S 362 - G.H1 H 63 G.H1.12
Hydrophobic C-term S 362 - G.H1 H 63 G.H1.12
Van-der-waals C-term S 362 - G.H1 H 63 G.H1.12
Polar H8 S 308 8x47 G.H5 N 357 G.H5.24
Hydrophobic H8 S 308 8x47 G.H5 N 357 G.H5.24
Van-der-waals H8 S 308 8x47 G.H5 N 357 G.H5.24
Hydrophobic C-term M 359 - G.S2 P 193 G.S2.05
Hydrophobic ICL2 L 145 34x51 G.H5 F 341 G.H5.08
Van-der-waals ICL2 L 145 34x51 G.H5 F 341 G.H5.08
Hydrophobic ICL2 L 145 34x51 G.s2s3 S 198 G.s2s3.02
Hydrophobic ICL3 V 235 - G.S6 Y 325 G.S6.02
Hydrophobic C-term K 363 - G.s2s3 Q 197 G.s2s3.01
Van-der-waals C-term K 363 - G.s2s3 Q 197 G.s2s3.01
Hydrophobic ICL2 P 144 34x50 G.H5 K 345 G.H5.12
Van-der-waals ICL2 P 144 34x50 G.H5 K 345 G.H5.12
Hydrophobic TM5 V 228 5x65 G.H5 L 349 G.H5.16
Hydrophobic TM6 C 237 6x24 G.h4s6 I 323 G.h4s6.20
Hydrophobic C-term M 359 - G.S3 I 200 G.S3.02
Van-der-waals C-term M 359 - G.S3 I 200 G.S3.02
Hydrophobic ICL3 V 235 - G.H5 A 342 G.H5.09
Hydrophobic ICL2 L 145 34x51 G.H5 K 345 G.H5.12
Hydrophobic TM5 A 231 5x68 G.H5 L 349 G.H5.16
Polar TM3 R 137 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 R 137 3x50 G.H5 Y 356 G.H5.23
Van-der-waals TM3 R 137 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM6 V 246 6x33 G.H5 L 353 G.H5.20
Polar C-term S 362 - G.H1 I 62 G.H1.11
Polar C-term L 364 - G.s2s3 Q 197 G.s2s3.01
Hydrophobic C-term L 364 - G.s2s3 Q 197 G.s2s3.01
Van-der-waals C-term L 364 - G.s2s3 Q 197 G.s2s3.01
Ionic ICL2 R 151 34x57 G.H5 E 355 G.H5.22
Polar ICL2 R 151 34x57 G.H5 E 355 G.H5.22
Van-der-waals ICL2 R 151 34x57 G.H5 E 355 G.H5.22
Hydrophobic ICL2 L 145 34x51 G.S1 L 40 G.S1.02
Hydrophobic TM6 M 249 6x36 G.H5 L 358 G.H5.25
Hydrophobic TM5 K 227 5x64 G.H5 L 349 G.H5.16
Hydrophobic C-term Q 360 - G.S2 F 194 G.S2.06
Van-der-waals C-term Q 360 - G.S2 F 194 G.S2.06
Polar TM6 S 242 6x29 G.H5 Q 350 G.H5.17
Hydrophobic ICL2 P 144 34x50 G.H5 I 348 G.H5.15
Van-der-waals ICL2 P 144 34x50 G.H5 I 348 G.H5.15
Polar C-term S 362 - G.s2s3 Q 197 G.s2s3.01
Polar C-term S 362 - G.S2 D 195 G.S2.07
Van-der-waals C-term S 362 - G.S2 D 195 G.S2.07
Hydrophobic ICL3 V 235 - G.H5 A 343 G.H5.10
Polar TM4 R 152 4x38 G.HN R 34 G.HN.52
Hydrophobic TM4 R 152 4x38 G.HN R 34 G.HN.52
Van-der-waals TM4 R 152 4x38 G.HN R 34 G.HN.52
Hydrophobic TM6 R 239 6x26 G.h4s6 I 323 G.h4s6.20
Van-der-waals TM6 R 239 6x26 G.h4s6 I 323 G.h4s6.20
Hydrophobic TM3 V 141 3x54 G.H5 L 349 G.H5.16
Van-der-waals TM3 V 141 3x54 G.H5 L 349 G.H5.16
Hydrophobic ICL2 L 145 34x51 G.H5 I 348 G.H5.15
Van-der-waals ICL2 L 145 34x51 G.H5 I 348 G.H5.15
Hydrophobic C-term L 358 - G.S2 P 193 G.S2.05
Van-der-waals C-term L 358 - G.S2 P 193 G.S2.05
Polar TM6 V 246 6x33 G.H5 L 358 G.H5.25
Hydrophobic TM6 V 246 6x33 G.H5 L 358 G.H5.25
Van-der-waals TM6 V 246 6x33 G.H5 L 358 G.H5.25
Hydrophobic C-term L 364 - G.S2 L 196 G.S2.08
Van-der-waals C-term L 364 - G.S2 L 196 G.S2.08
Hydrophobic TM3 V 141 3x54 G.H5 L 353 G.H5.20
Van-der-waals TM3 V 141 3x54 G.H5 L 353 G.H5.20
Polar TM6 K 245 6x32 G.H5 V 359 G.H5.26
Hydrophobic TM6 K 245 6x32 G.H5 V 359 G.H5.26
Van-der-waals TM6 K 245 6x32 G.H5 V 359 G.H5.26
Polar TM6 R 239 6x26 G.S6 Y 325 G.S6.02
Van-der-waals TM6 R 239 6x26 G.S6 Y 325 G.S6.02
Polar C-term Q 360 - G.h1ha S 65 G.h1ha.02
Hydrophobic C-term Q 360 - G.h1ha S 65 G.h1ha.02
Van-der-waals C-term Q 360 - G.h1ha S 65 G.h1ha.02
Polar C-term G 357 - G.S2 E 191 G.S2.03
Hydrophobic C-term G 357 - G.S2 E 191 G.S2.03
Van-der-waals C-term G 357 - G.S2 E 191 G.S2.03
Polar TM3 D 136 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM3 D 136 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 136 3x49 G.H5 Y 356 G.H5.23
Hydrophobic C-term T 361 - G.S2 D 195 G.S2.07
Van-der-waals C-term T 361 - G.S2 D 195 G.S2.07
Hydrophobic TM3 A 140 3x53 G.H5 Y 356 G.H5.23
Van-der-waals TM3 A 140 3x53 G.H5 Y 356 G.H5.23