Gq - NK1 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.: 83.2

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

PTM Score: 0.8
iPTM Score: 0.7
PAE mean: 11.5


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 C-term L 354 - G.H3 Y 261 G.H3.15
Van-der-waals C-term L 354 - G.H3 Y 261 G.H3.15
Polar ICL3 S 232 - G.S6 S 326 G.S6.03
Hydrophobic ICL3 S 232 - G.S6 S 326 G.S6.03
Van-der-waals ICL3 S 232 - G.S6 S 326 G.S6.03
Hydrophobic C-term V 362 - G.H2 R 210 G.H2.01
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 TM6 Q 239 6x26 G.h4s6 I 323 G.h4s6.20
Polar TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Van-der-waals TM3 R 130 3x50 G.H5 Y 356 G.H5.23
Polar TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 129 3x49 G.H5 Y 356 G.H5.23
Polar TM3 A 133 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 A 133 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 A 133 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM6 A 242 6x29 G.H5 V 359 G.H5.26
Hydrophobic TM5 G 230 5x72 G.H5 F 339 G.H5.06
Van-der-waals TM5 G 230 5x72 G.H5 F 339 G.H5.06
Polar ICL2 P 137 - G.H5 N 352 G.H5.19
Hydrophobic C-term L 342 - G.H3 P 262 G.H3.16
Van-der-waals C-term L 342 - G.H3 P 262 G.H3.16
Polar TM5 D 231 5x73 G.S6 S 326 G.S6.03
Van-der-waals TM5 D 231 5x73 G.S6 S 326 G.S6.03
Ionic TM6 R 235 6x22 G.H4 D 315 G.H4.17
Polar TM6 R 235 6x22 G.H4 D 315 G.H4.17
Van-der-waals TM6 R 235 6x22 G.H4 D 315 G.H4.17
Hydrophobic TM5 L 223 5x65 G.H5 L 353 G.H5.20
Polar TM2 T 67 2x39 G.H5 Y 356 G.H5.23
Hydrophobic TM2 T 67 2x39 G.H5 Y 356 G.H5.23
Van-der-waals TM2 T 67 2x39 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 P 137 - G.H5 L 349 G.H5.16
Hydrophobic TM3 I 134 3x54 G.H5 L 349 G.H5.16
Van-der-waals C-term I 358 - G.H3 Y 261 G.H3.15
Hydrophobic C-term K 350 - G.H3 P 262 G.H3.16
Ionic TM5 D 231 5x73 G.S6 H 327 G.S6.04
Polar TM5 D 231 5x73 G.S6 H 327 G.S6.04
Hydrophobic TM5 D 231 5x73 G.S6 H 327 G.S6.04
Van-der-waals TM5 D 231 5x73 G.S6 H 327 G.S6.04
Hydrophobic TM5 L 223 5x65 G.H5 L 349 G.H5.16
Hydrophobic TM7 L 308 7x56 G.H5 L 358 G.H5.25
Hydrophobic TM6 K 243 6x30 G.H5 Q 350 G.H5.17
Van-der-waals TM6 K 243 6x30 G.H5 Q 350 G.H5.17
Polar TM6 Y 236 6x23 G.S6 I 324 G.S6.01
Hydrophobic TM6 Y 236 6x23 G.S6 I 324 G.S6.01
Van-der-waals TM6 Y 236 6x23 G.S6 I 324 G.S6.01
Polar TM6 Q 239 6x26 G.h4s6 S 320 G.h4s6.11
Van-der-waals TM6 Q 239 6x26 G.h4s6 S 320 G.h4s6.11
Hydrophobic TM6 Y 236 6x23 G.h4s6 I 323 G.h4s6.20
Polar C-term S 359 - G.H2 R 214 G.H2.05
Van-der-waals C-term S 359 - G.H2 R 214 G.H2.05
Hydrophobic TM6 M 249 6x36 G.H5 L 358 G.H5.25
Van-der-waals TM6 M 249 6x36 G.H5 L 358 G.H5.25
Hydrophobic ICL2 P 137 - G.H5 K 345 G.H5.12
Van-der-waals ICL2 P 137 - G.H5 K 345 G.H5.12
Hydrophobic TM6 R 235 6x22 G.H4 V 314 G.H4.16
Van-der-waals TM6 R 235 6x22 G.H4 V 314 G.H4.16
Hydrophobic TM5 I 228 5x70 G.S6 Y 325 G.S6.02
Hydrophobic C-term V 361 - G.H3 A 253 G.H3.07
Hydrophobic TM3 I 134 3x54 G.H5 L 353 G.H5.20
Polar ICL3 S 232 - G.S6 I 324 G.S6.01
Van-der-waals ICL3 S 232 - G.S6 I 324 G.S6.01
Hydrophobic ICL3 S 232 - G.H4 V 314 G.H4.16
Ionic ICL2 R 141 - G.H5 E 355 G.H5.22
Polar ICL2 R 141 - G.H5 E 355 G.H5.22
Hydrophobic ICL2 R 141 - G.H5 E 355 G.H5.22
Van-der-waals ICL2 R 141 - G.H5 E 355 G.H5.22
Hydrophobic ICL2 L 138 - G.S1 L 40 G.S1.02
Hydrophobic TM3 A 133 3x53 G.H5 Y 356 G.H5.23
Van-der-waals TM3 A 133 3x53 G.H5 Y 356 G.H5.23
Hydrophobic C-term L 354 - G.H2 I 217 G.H2.08
Hydrophobic ICL2 L 138 - G.H5 F 341 G.H5.08
Van-der-waals ICL2 L 138 - G.H5 F 341 G.H5.08
Polar ICL2 R 141 - G.H5 N 352 G.H5.19
Hydrophobic ICL2 R 141 - G.H5 N 352 G.H5.19
Van-der-waals ICL2 R 141 - G.H5 N 352 G.H5.19
Hydrophobic TM3 R 130 3x50 G.H5 L 358 G.H5.25
Van-der-waals TM3 R 130 3x50 G.H5 L 358 G.H5.25
Hydrophobic TM6 V 246 6x33 G.H5 V 359 G.H5.26
Hydrophobic C-term I 358 - G.H2 R 213 G.H2.04
Hydrophobic TM5 G 230 5x72 G.S6 S 326 G.S6.03
Van-der-waals TM5 G 230 5x72 G.S6 S 326 G.S6.03
Hydrophobic TM5 P 229 5x71 G.H5 F 339 G.H5.06
Hydrophobic TM5 P 229 5x71 G.H5 A 342 G.H5.09
Polar TM5 D 231 5x73 G.S6 F 328 G.S6.05
Hydrophobic TM5 D 231 5x73 G.S6 F 328 G.S6.05
Van-der-waals TM5 D 231 5x73 G.S6 F 328 G.S6.05
Polar H8 N 309 8x47 G.H5 N 357 G.H5.24
Hydrophobic H8 N 309 8x47 G.H5 N 357 G.H5.24
Van-der-waals H8 N 309 8x47 G.H5 N 357 G.H5.24
Hydrophobic H8 F 312 8x50 G.H5 N 357 G.H5.24
Van-der-waals H8 F 312 8x50 G.H5 N 357 G.H5.24
Hydrophobic TM6 K 243 6x30 G.H5 L 349 G.H5.16
Polar TM6 Y 236 6x23 G.h4s6 K 322 G.h4s6.13
Hydrophobic TM6 Y 236 6x23 G.h4s6 K 322 G.h4s6.13
Hydrophobic TM6 M 250 6x37 G.H5 L 358 G.H5.25
Hydrophobic TM5 P 229 5x71 G.H5 D 346 G.H5.13
Hydrophobic TM6 R 235 6x22 G.H4 K 311 G.H4.13
Van-der-waals TM6 R 235 6x22 G.H4 K 311 G.H4.13
Hydrophobic TM2 T 65 2x37 G.H5 E 355 G.H5.22
Hydrophobic ICL1 M 63 12x50 G.H5 N 357 G.H5.24
Hydrophobic TM3 I 134 3x54 G.H5 L 358 G.H5.25
Hydrophobic ICL2 P 137 - G.H5 I 348 G.H5.15
Van-der-waals ICL2 P 137 - G.H5 I 348 G.H5.15
Hydrophobic ICL2 L 138 - G.S3 V 199 G.S3.01
Ionic TM6 K 243 6x30 G.H5 D 346 G.H5.13
Polar TM6 K 243 6x30 G.H5 D 346 G.H5.13
Van-der-waals TM6 K 243 6x30 G.H5 D 346 G.H5.13
Hydrophobic ICL2 L 138 - G.H5 I 348 G.H5.15
Van-der-waals ICL2 L 138 - G.H5 I 348 G.H5.15
Polar TM2 N 68 2x40 G.H5 N 357 G.H5.24
Van-der-waals TM2 N 68 2x40 G.H5 N 357 G.H5.24
Hydrophobic TM5 D 231 5x73 G.H4 L 310 G.H4.12
Hydrophobic TM5 P 229 5x71 G.S6 Y 325 G.S6.02
Van-der-waals TM5 P 229 5x71 G.S6 Y 325 G.S6.02
Polar ICL2 R 141 - G.H5 Y 356 G.H5.23
Hydrophobic ICL2 R 141 - G.H5 Y 356 G.H5.23
Van-der-waals ICL2 R 141 - G.H5 Y 356 G.H5.23
Hydrophobic C-term V 351 - G.H2 I 217 G.H2.08
Hydrophobic TM5 I 228 5x70 G.h4s6 I 323 G.h4s6.20
Hydrophobic TM5 P 229 5x71 G.H5 A 343 G.H5.10
Hydrophobic TM6 K 243 6x30 G.H5 L 353 G.H5.20