Gi3 - BLT2 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.: 83.4

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

PTM Score: 0.8
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
Polar TM3 Q 118 3x49 G.H5 C 351 G.H5.23
Hydrophobic TM3 Q 118 3x49 G.H5 C 351 G.H5.23
Van-der-waals TM3 Q 118 3x49 G.H5 C 351 G.H5.23
Hydrophobic C-term F 308 - G.H5 E 350 G.H5.22
Polar C-term E 313 - G.h3s5 T 260 G.h3s5.01
Hydrophobic C-term E 313 - G.h3s5 T 260 G.h3s5.01
Van-der-waals C-term E 313 - G.h3s5 T 260 G.h3s5.01
Aromatic ICL3 W 213 - G.H5 K 345 G.H5.17
Hydrophobic ICL3 W 213 - G.H5 K 345 G.H5.17
Van-der-waals ICL3 W 213 - G.H5 K 345 G.H5.17
Polar TM6 H 218 6x29 G.h4s6 D 315 G.h4s6.09
Hydrophobic TM6 H 218 6x29 G.h4s6 D 315 G.h4s6.09
Van-der-waals TM6 H 218 6x29 G.h4s6 D 315 G.h4s6.09
Hydrophobic TM3 A 122 3x53 G.H5 C 351 G.H5.23
Polar ICL3 W 213 - G.h4s6 E 318 G.h4s6.12
Hydrophobic ICL3 W 213 - G.h4s6 E 318 G.h4s6.12
Van-der-waals ICL3 W 213 - G.h4s6 E 318 G.h4s6.12
Hydrophobic C-term L 327 - G.H2 R 208 G.H2.04
Van-der-waals C-term L 327 - G.H2 R 208 G.H2.04
Hydrophobic ICL2 F 127 34x51 G.H5 I 343 G.H5.15
Van-der-waals ICL2 F 127 34x51 G.H5 I 343 G.H5.15
Hydrophobic ICL2 F 127 34x51 G.S3 L 194 G.S3.01
Van-der-waals ICL2 F 127 34x51 G.S3 L 194 G.S3.01
Polar C-term P 331 - G.H2 K 209 G.H2.05
Van-der-waals C-term P 331 - G.H2 K 209 G.H2.05
Ionic ICL2 R 133 34x57 G.H5 E 350 G.H5.22
Polar ICL2 R 133 34x57 G.H5 E 350 G.H5.22
Hydrophobic ICL2 R 133 34x57 G.H5 E 350 G.H5.22
Van-der-waals ICL2 R 133 34x57 G.H5 E 350 G.H5.22
Aromatic ICL3 W 213 - G.H5 Y 354 G.H5.26
Hydrophobic ICL3 W 213 - G.H5 Y 354 G.H5.26
Van-der-waals ICL3 W 213 - G.H5 Y 354 G.H5.26
Hydrophobic ICL2 P 130 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 P 130 34x54 G.hns1 A 31 G.hns1.02
Polar C-term T 330 - G.H2 K 209 G.H2.05
Van-der-waals C-term T 330 - G.H2 K 209 G.H2.05
Van-der-waals C-term L 307 - G.H5 K 349 G.H5.21
Hydrophobic C-term V 335 - G.H2 K 210 G.H2.06
Hydrophobic ICL2 P 126 34x50 G.H5 I 344 G.H5.16
Hydrophobic ICL3 W 213 - G.H5 L 348 G.H5.20
Polar ICL3 R 212 - G.H5 D 341 G.H5.13
Van-der-waals ICL3 R 212 - G.H5 D 341 G.H5.13
Hydrophobic ICL2 P 126 34x50 G.H5 T 340 G.H5.12
Polar ICL3 R 212 - G.S6 T 321 G.S6.03
Van-der-waals ICL3 R 212 - G.S6 T 321 G.S6.03
Hydrophobic C-term F 308 - G.H5 C 351 G.H5.23
Hydrophobic TM3 V 123 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 V 123 3x54 G.H5 L 348 G.H5.20
Polar C-term E 313 - G.h3s5 E 261 G.h3s5.02
Hydrophobic ICL2 P 126 34x50 G.H5 I 343 G.H5.15
Van-der-waals ICL2 P 126 34x50 G.H5 I 343 G.H5.15
Hydrophobic TM3 V 123 3x54 G.H5 I 344 G.H5.16
Hydrophobic C-term L 307 - G.H5 G 352 G.H5.24
Hydrophobic ICL2 F 127 34x51 G.H5 F 336 G.H5.08
Hydrophobic TM6 V 226 6x37 G.H5 L 353 G.H5.25
Van-der-waals TM6 V 226 6x37 G.H5 L 353 G.H5.25
Hydrophobic TM6 L 225 6x36 G.H5 L 353 G.H5.25
Van-der-waals TM6 L 225 6x36 G.H5 L 353 G.H5.25
Ionic C-term E 313 - G.h4s6 R 313 G.h4s6.04
Polar C-term E 313 - G.h4s6 R 313 G.h4s6.04
Van-der-waals C-term E 313 - G.h4s6 R 313 G.h4s6.04
Hydrophobic C-term S 320 - G.H3 W 258 G.H3.17
Polar ICL3 R 212 - G.S6 H 322 G.S6.04
Aromatic ICL3 R 212 - G.S6 H 322 G.S6.04
Hydrophobic TM6 H 218 6x29 G.h4s6 T 316 G.h4s6.10
Hydrophobic ICL3 R 212 - G.S6 Y 320 G.S6.02
Van-der-waals ICL3 R 212 - G.S6 Y 320 G.S6.02
Polar C-term G 312 - G.h3s5 E 261 G.h3s5.02
Hydrophobic C-term G 312 - G.h3s5 E 261 G.h3s5.02
Van-der-waals C-term G 312 - G.h3s5 E 261 G.h3s5.02
Hydrophobic C-term M 325 - G.H3 W 258 G.H3.17
Van-der-waals C-term M 325 - G.H3 W 258 G.H3.17
Polar TM6 H 218 6x29 G.H5 Y 354 G.H5.26
Aromatic TM6 H 218 6x29 G.H5 Y 354 G.H5.26
Hydrophobic TM6 H 218 6x29 G.H5 Y 354 G.H5.26
Van-der-waals TM6 H 218 6x29 G.H5 Y 354 G.H5.26
Polar C-term T 329 - G.H2 K 209 G.H2.05
Hydrophobic C-term T 329 - G.H2 K 209 G.H2.05
Van-der-waals C-term T 329 - G.H2 K 209 G.H2.05
Hydrophobic ICL2 F 127 34x51 G.H5 T 340 G.H5.12
Hydrophobic C-term M 325 - G.h2s4 F 215 G.h2s4.01
Polar TM3 A 122 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 A 122 3x53 G.H5 N 347 G.H5.19
Van-der-waals TM3 A 122 3x53 G.H5 N 347 G.H5.19
Polar ICL2 P 126 34x50 G.H5 N 347 G.H5.19
Van-der-waals ICL2 P 126 34x50 G.H5 N 347 G.H5.19
Hydrophobic C-term P 345 - H.HA R 86 H.HA.24
Ionic TM6 R 217 6x28 G.h4s6 D 315 G.h4s6.09
Polar TM6 R 217 6x28 G.h4s6 D 315 G.h4s6.09
Hydrophobic C-term F 308 - G.H5 G 352 G.H5.24
Hydrophobic ICL3 R 212 - G.h4s6 E 318 G.h4s6.12
Van-der-waals ICL3 R 212 - G.h4s6 E 318 G.h4s6.12
Hydrophobic TM6 I 229 6x40 G.H5 L 353 G.H5.25
Hydrophobic ICL3 A 211 - G.H5 D 341 G.H5.13
Van-der-waals ICL3 A 211 - G.H5 D 341 G.H5.13
Polar TM3 R 119 3x50 G.H5 G 352 G.H5.24
Ionic ICL2 R 131 34x55 G.HN E 28 G.HN.52
Polar ICL2 R 131 34x55 G.HN E 28 G.HN.52
Hydrophobic ICL2 R 131 34x55 G.HN E 28 G.HN.52
Van-der-waals ICL2 R 131 34x55 G.HN E 28 G.HN.52
Hydrophobic C-term L 327 - G.H2 K 209 G.H2.05
Polar TM6 R 221 6x32 G.H5 Y 354 G.H5.26
Aromatic TM6 R 221 6x32 G.H5 Y 354 G.H5.26
Hydrophobic TM6 R 221 6x32 G.H5 Y 354 G.H5.26
Van-der-waals TM6 R 221 6x32 G.H5 Y 354 G.H5.26
Hydrophobic TM3 R 119 3x50 G.H5 L 353 G.H5.25
Van-der-waals TM3 R 119 3x50 G.H5 L 353 G.H5.25
Polar TM3 R 119 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM3 R 119 3x50 G.H5 C 351 G.H5.23
Van-der-waals TM3 R 119 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM2 A 57 2x39 G.H5 C 351 G.H5.23
Polar C-term G 310 - G.H5 K 349 G.H5.21
Hydrophobic C-term G 310 - G.H5 K 349 G.H5.21
Van-der-waals C-term G 310 - G.H5 K 349 G.H5.21
Van-der-waals TM6 V 222 6x33 G.H5 L 353 G.H5.25
Hydrophobic C-term M 325 - G.H3 N 256 G.H3.15
Van-der-waals C-term M 325 - G.H3 N 256 G.H3.15
Hydrophobic ICL2 A 129 34x53 G.H5 N 347 G.H5.19
Van-der-waals ICL2 A 129 34x53 G.H5 N 347 G.H5.19
Hydrophobic C-term L 333 - G.H2 S 206 G.H2.02
Van-der-waals C-term L 333 - G.H2 S 206 G.H2.02
Hydrophobic TM5 L 208 5x65 G.H5 L 348 G.H5.20