Gt1 - CX3CR1 complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gi/o

DATE

2023-09-15

3D VIEW

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Tertiary structure confidence

(pLDDT score) avg.: 83.9

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

PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 12.3


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 TM3 R 127 3x50 G.H5 L 349 G.H5.25
Van-der-waals TM3 R 127 3x50 G.H5 L 349 G.H5.25
Hydrophobic TM3 A 130 3x53 G.H5 C 347 G.H5.23
Hydrophobic TM5 T 217 5x64 G.H5 I 340 G.H5.16
Polar TM6 A 229 6x33 G.H5 L 349 G.H5.25
Van-der-waals TM6 A 229 6x33 G.H5 L 349 G.H5.25
Hydrophobic ICL2 A 135 34x51 G.H5 F 332 G.H5.08
Hydrophobic ICL2 A 134 34x50 G.H5 I 340 G.H5.16
Van-der-waals ICL2 A 134 34x50 G.H5 I 340 G.H5.16
Ionic ICL2 R 141 34x57 G.H5 D 346 G.H5.22
Polar ICL2 R 141 34x57 G.H5 D 346 G.H5.22
Hydrophobic TM5 L 218 5x65 G.H5 I 340 G.H5.16
Polar ICL2 N 139 34x55 G.hns1 R 28 G.hns1.03
Hydrophobic ICL2 N 139 34x55 G.hns1 R 28 G.hns1.03
Van-der-waals ICL2 N 139 34x55 G.hns1 R 28 G.hns1.03
Hydrophobic ICL3 N 223 - G.H5 K 341 G.H5.17
Van-der-waals ICL3 N 223 - G.H5 K 341 G.H5.17
Hydrophobic C-term L 355 - G.H3 I 249 G.H3.12
Polar TM6 H 224 6x28 G.h4s6 R 310 G.h4s6.08
Hydrophobic ICL2 M 138 34x54 G.hns1 A 27 G.hns1.02
Van-der-waals ICL2 M 138 34x54 G.hns1 A 27 G.hns1.02
Hydrophobic TM3 I 131 3x54 G.H5 I 340 G.H5.16
Van-der-waals TM3 I 131 3x54 G.H5 I 340 G.H5.16
Polar ICL2 N 136 34x52 G.s2s3 D 189 G.s2s3.02
Hydrophobic ICL2 N 136 34x52 G.s2s3 D 189 G.s2s3.02
Van-der-waals ICL2 N 136 34x52 G.s2s3 D 189 G.s2s3.02
Hydrophobic ICL2 M 138 34x54 G.S3 L 190 G.S3.01
Van-der-waals ICL2 M 138 34x54 G.S3 L 190 G.S3.01
Hydrophobic TM6 L 232 6x36 G.H5 L 349 G.H5.25
Polar TM5 C 221 5x68 G.H5 D 337 G.H5.13
Hydrophobic TM5 C 221 5x68 G.H5 D 337 G.H5.13
Van-der-waals TM5 C 221 5x68 G.H5 D 337 G.H5.13
Hydrophobic TM6 I 233 6x37 G.H5 L 349 G.H5.25
Polar TM3 R 127 3x50 G.H5 C 347 G.H5.23
Hydrophobic TM3 R 127 3x50 G.H5 C 347 G.H5.23
Van-der-waals TM3 R 127 3x50 G.H5 C 347 G.H5.23
Hydrophobic TM5 L 218 5x65 G.H5 L 344 G.H5.20
Polar TM2 T 66 2x39 G.H5 C 347 G.H5.23
Hydrophobic TM2 T 66 2x39 G.H5 C 347 G.H5.23
Hydrophobic C-term L 355 - G.H3 L 245 G.H3.08
Hydrophobic ICL3 N 223 - G.h4s6 E 314 G.h4s6.12
Van-der-waals ICL3 N 223 - G.h4s6 E 314 G.h4s6.12
Hydrophobic ICL3 K 222 - G.S6 Y 316 G.S6.02
Polar TM6 K 228 6x32 G.H5 F 350 G.H5.26
Hydrophobic TM6 K 228 6x32 G.H5 F 350 G.H5.26
Van-der-waals TM6 K 228 6x32 G.H5 F 350 G.H5.26
Hydrophobic TM6 A 229 6x33 G.H5 L 344 G.H5.20
Hydrophobic TM5 C 221 5x68 G.H5 I 340 G.H5.16
Van-der-waals TM5 C 221 5x68 G.H5 I 340 G.H5.16
Polar TM3 A 130 3x53 G.H5 N 343 G.H5.19
Hydrophobic TM3 A 130 3x53 G.H5 N 343 G.H5.19
Van-der-waals TM3 A 130 3x53 G.H5 N 343 G.H5.19
Hydrophobic C-term L 355 - G.H3 S 248 G.H3.11
Van-der-waals C-term L 355 - G.H3 S 248 G.H3.11
Polar H8 G 297 8x47 G.H5 G 348 G.H5.24
Hydrophobic H8 G 297 8x47 G.H5 G 348 G.H5.24
Van-der-waals H8 G 297 8x47 G.H5 G 348 G.H5.24
Polar ICL2 N 139 34x55 G.s2s3 D 189 G.s2s3.02
Polar ICL2 R 141 34x57 G.H5 C 347 G.H5.23
Ionic H8 K 299 8x49 G.H5 D 346 G.H5.22
Polar C-term R 331 - G.H3 Y 254 G.H3.17
Hydrophobic C-term R 331 - G.H3 Y 254 G.H3.17
Van-der-waals C-term R 331 - G.H3 Y 254 G.H3.17
Polar TM2 S 64 2x37 G.H5 D 346 G.H5.22
Hydrophobic TM2 S 64 2x37 G.H5 D 346 G.H5.22
Van-der-waals TM2 S 64 2x37 G.H5 D 346 G.H5.22
Hydrophobic TM6 L 232 6x36 G.H5 G 348 G.H5.24
Hydrophobic ICL2 M 138 34x54 G.H5 I 339 G.H5.15
Van-der-waals ICL2 M 138 34x54 G.H5 I 339 G.H5.15
Van-der-waals C-term R 331 - G.h2s4 E 212 G.h2s4.02
Polar TM2 T 66 2x39 G.H5 D 346 G.H5.22
Hydrophobic TM3 I 131 3x54 G.H5 L 349 G.H5.25
Polar C-term L 355 - G.H2 R 204 G.H2.04
Hydrophobic ICL2 A 134 34x50 G.H5 I 339 G.H5.15
Hydrophobic TM6 K 225 6x29 G.H5 F 350 G.H5.26
Van-der-waals TM6 K 225 6x29 G.H5 F 350 G.H5.26
Polar ICL3 K 222 - G.H5 D 337 G.H5.13
Van-der-waals ICL3 K 222 - G.H5 D 337 G.H5.13
Hydrophobic ICL2 M 138 34x54 G.hns1 R 28 G.hns1.03
Van-der-waals ICL2 M 138 34x54 G.hns1 R 28 G.hns1.03
Hydrophobic C-term L 353 - G.H2 I 208 G.H2.08
Hydrophobic TM3 I 131 3x54 G.H5 L 344 G.H5.20
Van-der-waals TM3 I 131 3x54 G.H5 L 344 G.H5.20
Polar H8 E 298 8x48 G.H5 F 350 G.H5.26
Hydrophobic H8 E 298 8x48 G.H5 F 350 G.H5.26
Hydrophobic ICL2 A 135 34x51 G.S3 L 190 G.S3.01
Van-der-waals ICL2 A 135 34x51 G.S3 L 190 G.S3.01
Hydrophobic ICL2 A 134 34x50 G.H5 T 336 G.H5.12