Gt1 - M5 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.: 87.6

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

PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 9.9


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 531 - G.H3 Y 254 G.H3.17
Van-der-waals C-term L 531 - G.H3 Y 254 G.H3.17
Hydrophobic TM6 L 444 6x37 G.H5 L 349 G.H5.25
Ionic TM6 K 436 6x29 G.h4s6 E 314 G.h4s6.12
Polar TM6 K 436 6x29 G.h4s6 E 314 G.h4s6.12
Van-der-waals TM6 K 436 6x29 G.h4s6 E 314 G.h4s6.12
Hydrophobic TM5 R 223 5x68 G.H5 L 344 G.H5.20
Hydrophobic ICL2 A 140 34x55 G.s2s3 D 189 G.s2s3.02
Van-der-waals ICL2 A 140 34x55 G.s2s3 D 189 G.s2s3.02
Hydrophobic TM3 I 132 3x54 G.H5 I 340 G.H5.16
Polar TM2 N 65 2x39 G.H5 D 346 G.H5.22
Hydrophobic TM6 K 436 6x29 G.H5 F 350 G.H5.26
Van-der-waals TM6 K 436 6x29 G.H5 F 350 G.H5.26
Polar TM5 L 230 5x75 G.S6 S 317 G.S6.03
Van-der-waals TM5 L 230 5x75 G.S6 S 317 G.S6.03
Polar TM6 K 436 6x29 G.h4s6 D 311 G.h4s6.09
Hydrophobic TM5 L 227 5x72 G.H5 D 337 G.H5.13
Hydrophobic TM4 T 143 4x38 G.hns1 R 28 G.hns1.03
Van-der-waals TM4 T 143 4x38 G.hns1 R 28 G.hns1.03
Polar ICL3 Q 231 - G.H4 K 300 G.H4.12
Van-der-waals ICL3 Q 231 - G.H4 K 300 G.H4.12
Polar C-term N 528 - G.H3 R 253 G.H3.16
Hydrophobic C-term N 528 - G.H3 R 253 G.H3.16
Van-der-waals C-term N 528 - G.H3 R 253 G.H3.16
Hydrophobic C-term L 531 - G.H2 I 208 G.H2.08
Van-der-waals C-term L 531 - G.H2 I 208 G.H2.08
Polar TM6 A 440 6x33 G.H5 L 349 G.H5.25
Hydrophobic ICL2 P 135 34x50 G.H5 I 340 G.H5.16
Van-der-waals ICL2 P 135 34x50 G.H5 I 340 G.H5.16
Hydrophobic ICL2 L 136 34x51 G.S3 L 190 G.S3.01
Van-der-waals ICL2 L 136 34x51 G.S3 L 190 G.S3.01
Hydrophobic ICL2 A 140 34x55 G.S3 L 190 G.S3.01
Van-der-waals ICL2 L 136 34x51 G.H5 T 336 G.H5.12
Hydrophobic ICL2 L 136 34x51 G.H5 I 339 G.H5.15
Van-der-waals ICL2 L 136 34x51 G.H5 I 339 G.H5.15
Hydrophobic TM5 L 227 5x72 G.S6 Y 316 G.S6.02
Van-der-waals TM5 L 227 5x72 G.S6 Y 316 G.S6.02
Hydrophobic TM5 R 223 5x68 G.H5 K 341 G.H5.17
Hydrophobic ICL2 R 139 34x54 G.H5 I 339 G.H5.15
Hydrophobic ICL3 V 236 - G.H4 V 301 G.H4.13
Hydrophobic TM7 C 498 7x56 G.H5 G 348 G.H5.24
Van-der-waals TM7 C 498 7x56 G.H5 G 348 G.H5.24
Hydrophobic TM5 L 227 5x72 G.h4s6 E 314 G.h4s6.12
Hydrophobic TM5 L 230 5x75 G.H5 D 333 G.H5.09
Hydrophobic TM5 L 230 5x75 G.S6 Y 316 G.S6.02
Van-der-waals TM5 L 230 5x75 G.S6 Y 316 G.S6.02
Polar ICL2 T 137 34x52 G.s2s3 K 188 G.s2s3.01
Hydrophobic ICL2 T 137 34x52 G.s2s3 K 188 G.s2s3.01
Hydrophobic TM5 L 230 5x75 G.H5 F 330 G.H5.06
Van-der-waals TM5 L 230 5x75 G.H5 F 330 G.H5.06
Polar TM3 S 131 3x53 G.H5 N 343 G.H5.19
Hydrophobic TM3 S 131 3x53 G.H5 N 343 G.H5.19
Van-der-waals TM3 S 131 3x53 G.H5 N 343 G.H5.19
Hydrophobic TM3 I 132 3x54 G.H5 N 343 G.H5.19
Polar ICL3 G 232 - G.H4 K 300 G.H4.12
Van-der-waals ICL3 G 232 - G.H4 K 300 G.H4.12
Hydrophobic C-term L 531 - G.H3 R 253 G.H3.16
Van-der-waals C-term L 531 - G.H3 R 253 G.H3.16
Ionic ICL2 R 139 34x54 G.H5 E 342 G.H5.18
Polar ICL2 R 139 34x54 G.H5 E 342 G.H5.18
Van-der-waals ICL2 R 139 34x54 G.H5 E 342 G.H5.18
Hydrophobic ICL2 P 135 34x50 G.H5 I 339 G.H5.15
Hydrophobic TM4 P 144 4x39 G.HN K 20 G.HN.48
Polar ICL3 Q 231 - G.S6 S 317 G.S6.03
Van-der-waals ICL3 Q 231 - G.S6 S 317 G.S6.03
Hydrophobic H8 N 499 8x47 G.H5 G 348 G.H5.24
Hydrophobic TM3 I 132 3x54 G.H5 L 344 G.H5.20
Van-der-waals TM3 I 132 3x54 G.H5 L 344 G.H5.20
Hydrophobic ICL2 R 139 34x54 G.S3 L 190 G.S3.01
Polar ICL3 Q 425 - G.h4s6 R 310 G.h4s6.08
Polar ICL3 Q 425 - G.H4 E 305 G.H4.17
Van-der-waals ICL3 Q 425 - G.H4 E 305 G.H4.17
Hydrophobic TM5 L 230 5x75 G.H5 D 337 G.H5.13
Ionic TM5 R 223 5x68 G.H5 D 337 G.H5.13
Polar TM5 R 223 5x68 G.H5 D 337 G.H5.13
Hydrophobic TM5 R 223 5x68 G.H5 D 337 G.H5.13
Van-der-waals TM5 R 223 5x68 G.H5 D 337 G.H5.13
Ionic ICL2 K 141 34x56 G.s2s3 D 189 G.s2s3.02
Polar ICL2 K 141 34x56 G.s2s3 D 189 G.s2s3.02
Hydrophobic ICL2 K 141 34x56 G.s2s3 D 189 G.s2s3.02
Van-der-waals ICL2 K 141 34x56 G.s2s3 D 189 G.s2s3.02
Hydrophobic TM5 L 230 5x75 G.H5 A 334 G.H5.10
Hydrophobic TM6 T 443 6x36 G.H5 L 349 G.H5.25
Hydrophobic TM5 I 216 5x61 G.H5 L 349 G.H5.25
Polar ICL2 R 139 34x54 G.hns1 A 27 G.hns1.02
Hydrophobic ICL2 R 139 34x54 G.hns1 A 27 G.hns1.02
Van-der-waals ICL2 R 139 34x54 G.hns1 A 27 G.hns1.02
Hydrophobic ICL2 L 136 34x51 G.S2 F 187 G.S2.08
Polar ICL3 S 235 - G.H4 N 297 G.H4.08
Van-der-waals ICL3 S 235 - G.H4 N 297 G.H4.08
Polar TM3 R 128 3x50 G.H5 C 347 G.H5.23
Hydrophobic TM3 R 128 3x50 G.H5 C 347 G.H5.23
Van-der-waals TM3 R 128 3x50 G.H5 C 347 G.H5.23
Hydrophobic ICL2 P 135 34x50 G.H5 T 336 G.H5.12
Van-der-waals ICL2 P 135 34x50 G.H5 T 336 G.H5.12
Polar H8 N 499 8x47 G.H5 D 346 G.H5.22
Van-der-waals H8 N 499 8x47 G.H5 D 346 G.H5.22
Hydrophobic TM5 R 223 5x68 G.H5 I 340 G.H5.16
Van-der-waals TM5 R 223 5x68 G.H5 I 340 G.H5.16
Hydrophobic TM4 P 144 4x39 G.HN E 24 G.HN.52
Van-der-waals TM4 P 144 4x39 G.HN E 24 G.HN.52
Ionic TM5 R 223 5x68 G.h4s6 E 314 G.h4s6.12
Polar TM5 R 223 5x68 G.h4s6 E 314 G.h4s6.12
Hydrophobic ICL3 Q 231 - G.S6 I 315 G.S6.01
Van-der-waals ICL3 Q 231 - G.S6 I 315 G.S6.01
Polar ICL2 A 140 34x55 G.hns1 R 28 G.hns1.03
Hydrophobic ICL2 A 140 34x55 G.hns1 R 28 G.hns1.03
Van-der-waals ICL2 A 140 34x55 G.hns1 R 28 G.hns1.03
Hydrophobic ICL2 L 136 34x51 G.s2s3 K 188 G.s2s3.01
Van-der-waals ICL2 L 136 34x51 G.s2s3 K 188 G.s2s3.01
Polar TM6 K 439 6x32 G.H5 F 350 G.H5.26
Hydrophobic TM6 K 439 6x32 G.H5 F 350 G.H5.26
Van-der-waals TM6 K 439 6x32 G.H5 F 350 G.H5.26