Go - BB1 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.: 77.8

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 13.8


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 TM5 L 239 5x65 G.H5 L 348 G.H5.20
Van-der-waals TM5 L 239 5x65 G.H5 L 348 G.H5.20
Polar TM3 R 141 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM3 R 141 3x50 G.H5 C 351 G.H5.23
Van-der-waals TM3 R 141 3x50 G.H5 C 351 G.H5.23
Polar ICL2 Q 152 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 Q 152 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 Q 152 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic TM6 T 260 6x29 G.H5 Y 354 G.H5.26
Van-der-waals TM6 T 260 6x29 G.H5 Y 354 G.H5.26
Polar H8 S 328 8x47 G.H5 Y 354 G.H5.26
Hydrophobic H8 S 328 8x47 G.H5 Y 354 G.H5.26
Ionic TM6 R 261 6x30 G.H5 D 341 G.H5.13
Polar TM6 R 261 6x30 G.H5 D 341 G.H5.13
Hydrophobic TM6 R 261 6x30 G.H5 D 341 G.H5.13
Van-der-waals TM6 R 261 6x30 G.H5 D 341 G.H5.13
Hydrophobic ICL2 P 148 34x50 G.H5 I 344 G.H5.16
Ionic TM6 R 261 6x30 G.h4s6 E 318 G.h4s6.12
Polar TM6 R 261 6x30 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM3 I 145 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 I 145 3x54 G.H5 L 348 G.H5.20
Hydrophobic TM6 H 253 6x22 G.h4s6 E 318 G.h4s6.12
Polar TM5 S 242 5x68 G.H5 D 341 G.H5.13
Van-der-waals TM5 S 242 5x68 G.H5 D 341 G.H5.13
Polar TM6 H 253 6x22 G.h4s6 K 317 G.h4s6.11
Hydrophobic TM6 H 253 6x22 G.h4s6 K 317 G.h4s6.11
Polar ICL2 S 154 34x56 G.HN G 27 G.HN.51
Hydrophobic ICL2 S 154 34x56 G.HN G 27 G.HN.51
Van-der-waals ICL2 S 154 34x56 G.HN G 27 G.HN.51
Hydrophobic ICL2 T 153 34x55 G.HN I 28 G.HN.52
Hydrophobic ICL3 P 247 - G.H5 D 337 G.H5.09
Hydrophobic ICL3 G 248 - G.S6 C 321 G.S6.03
Van-der-waals ICL3 G 248 - G.S6 C 321 G.S6.03
Polar TM6 E 249 6x18 G.S6 C 321 G.S6.03
Hydrophobic TM6 E 249 6x18 G.S6 C 321 G.S6.03
Van-der-waals TM6 E 249 6x18 G.S6 C 321 G.S6.03
Polar TM6 N 251 6x20 G.H4 E 309 G.H4.16
Hydrophobic TM6 N 251 6x20 G.H4 E 309 G.H4.16
Van-der-waals TM6 N 251 6x20 G.H4 E 309 G.H4.16
Hydrophobic TM3 A 144 3x53 G.H5 C 351 G.H5.23
Van-der-waals TM3 A 144 3x53 G.H5 C 351 G.H5.23
Polar ICL2 P 148 34x50 G.H5 N 347 G.H5.19
Van-der-waals ICL2 P 148 34x50 G.H5 N 347 G.H5.19
Hydrophobic ICL2 M 149 34x51 G.H5 I 343 G.H5.15
Van-der-waals ICL2 M 149 34x51 G.H5 I 343 G.H5.15
Hydrophobic TM6 L 264 6x33 G.H5 L 353 G.H5.25
Van-der-waals TM6 L 264 6x33 G.H5 L 353 G.H5.25
Hydrophobic TM6 L 264 6x33 G.H5 Y 354 G.H5.26
Hydrophobic TM2 P 78 2x39 G.H5 C 351 G.H5.23
Polar TM6 R 261 6x30 G.S6 Y 320 G.S6.02
Hydrophobic TM3 R 141 3x50 G.H5 L 353 G.H5.25
Van-der-waals TM3 R 141 3x50 G.H5 L 353 G.H5.25
Hydrophobic TM3 I 145 3x54 G.H5 L 353 G.H5.25
Hydrophobic ICL2 S 154 34x56 G.HN I 28 G.HN.52
Van-der-waals ICL2 S 154 34x56 G.HN I 28 G.HN.52
Hydrophobic TM6 L 264 6x33 G.H5 L 348 G.H5.20
Hydrophobic ICL3 L 246 - G.H5 D 341 G.H5.13
Van-der-waals ICL3 L 246 - G.H5 D 341 G.H5.13
Hydrophobic TM6 V 268 6x37 G.H5 L 353 G.H5.25
Hydrophobic TM2 P 78 2x39 G.H5 G 350 G.H5.22
Van-der-waals TM2 P 78 2x39 G.H5 G 350 G.H5.22
Polar H8 S 328 8x47 G.H5 G 352 G.H5.24
Hydrophobic H8 S 328 8x47 G.H5 G 352 G.H5.24
Polar TM3 A 144 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 A 144 3x53 G.H5 N 347 G.H5.19
Van-der-waals TM3 A 144 3x53 G.H5 N 347 G.H5.19
Hydrophobic ICL2 M 149 34x51 G.H5 T 340 G.H5.12
Van-der-waals ICL2 M 149 34x51 G.H5 T 340 G.H5.12
Hydrophobic TM6 E 249 6x18 G.H4 Q 305 G.H4.12
Van-der-waals TM6 E 249 6x18 G.H4 Q 305 G.H4.12
Hydrophobic ICL3 P 247 - G.S6 H 322 G.S6.04
Polar ICL2 Q 152 34x54 G.hns1 K 32 G.hns1.03
Hydrophobic ICL2 Q 152 34x54 G.hns1 K 32 G.hns1.03
Van-der-waals ICL2 Q 152 34x54 G.hns1 K 32 G.hns1.03
Hydrophobic ICL3 P 247 - G.H5 D 341 G.H5.13
Hydrophobic TM7 L 327 7x56 G.H5 L 353 G.H5.25
Hydrophobic ICL2 M 151 34x53 G.H5 N 347 G.H5.19
Van-der-waals ICL2 M 151 34x53 G.H5 N 347 G.H5.19
Hydrophobic TM6 E 249 6x18 G.S6 H 322 G.S6.04
Hydrophobic ICL2 P 148 34x50 G.H5 I 343 G.H5.15
Van-der-waals ICL2 P 148 34x50 G.H5 I 343 G.H5.15
Hydrophobic ICL2 T 153 34x55 G.hns1 K 32 G.hns1.03
Polar ICL3 G 248 - G.S6 H 322 G.S6.04
Hydrophobic ICL3 G 248 - G.S6 H 322 G.S6.04
Van-der-waals ICL3 G 248 - G.S6 H 322 G.S6.04
Hydrophobic ICL3 P 247 - G.H5 A 338 G.H5.10
Van-der-waals ICL3 P 247 - G.H5 A 338 G.H5.10
Polar TM7 L 327 7x56 G.H5 Y 354 G.H5.26
Hydrophobic ICL3 P 247 - G.S6 Y 320 G.S6.02
Van-der-waals ICL3 P 247 - G.S6 Y 320 G.S6.02
Polar TM6 Q 257 6x26 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM6 Q 257 6x26 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 Q 257 6x26 G.h4s6 E 318 G.h4s6.12
Polar H8 E 329 8x48 G.H5 Y 354 G.H5.26
Van-der-waals H8 E 329 8x48 G.H5 Y 354 G.H5.26
Polar TM6 E 249 6x18 G.S6 M 323 G.S6.05
Hydrophobic TM6 E 249 6x18 G.S6 M 323 G.S6.05
Van-der-waals TM6 E 249 6x18 G.S6 M 323 G.S6.05
Polar TM2 S 76 2x37 G.H5 G 350 G.H5.22
Hydrophobic ICL2 M 149 34x51 G.S3 L 195 G.S3.01
Van-der-waals ICL2 M 149 34x51 G.S3 L 195 G.S3.01