Gi2 - ACKR2 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.: 80.3

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

PTM Score: 0.7
iPTM Score: 0.6
PAE mean: 13.3


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 C-term M 359 - G.H2 I 213 G.H2.08
Van-der-waals C-term M 359 - G.H2 I 213 G.H2.08
Polar ICL2 A 149 34x50 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 A 149 34x50 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 A 149 34x50 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 P 151 34x52 G.S1 E 33 G.S1.01
Hydrophobic C-term M 362 - G.H3 S 253 G.H3.11
Polar TM3 V 147 3x55 G.hns1 R 32 G.hns1.03
Van-der-waals TM3 V 147 3x55 G.hns1 R 32 G.hns1.03
Polar ICL2 A 149 34x50 G.hns1 R 32 G.hns1.03
Hydrophobic ICL2 A 149 34x50 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 A 149 34x50 G.hns1 R 32 G.hns1.03
Hydrophobic ICL3 P 242 - G.H5 L 349 G.H5.20
Polar ICL2 Q 150 34x51 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 Q 150 34x51 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 Q 150 34x51 G.hns1 A 31 G.hns1.02
Hydrophobic C-term M 359 - G.h2s4 F 216 G.h2s4.01
Van-der-waals C-term M 359 - G.h2s4 F 216 G.h2s4.01
Hydrophobic TM6 L 255 6x40 G.H5 L 354 G.H5.25
Aromatic H8 H 317 8x48 G.H5 K 350 G.H5.21
Hydrophobic TM5 Y 230 5x58 G.H5 L 354 G.H5.25
Hydrophobic TM6 A 248 6x33 G.H5 L 349 G.H5.20
Hydrophobic C-term M 362 - G.H2 W 212 G.H2.07
Hydrophobic TM3 I 146 3x54 G.H5 L 349 G.H5.20
Van-der-waals TM3 I 146 3x54 G.H5 L 349 G.H5.20
Polar ICL2 A 149 34x50 G.S1 E 33 G.S1.01
Van-der-waals ICL2 A 149 34x50 G.S1 E 33 G.S1.01
Van-der-waals ICL2 A 149 34x50 G.hns1 A 30 G.hns1.01
Hydrophobic TM3 I 146 3x54 G.H5 L 354 G.H5.25
Van-der-waals TM3 I 146 3x54 G.H5 L 354 G.H5.25
Hydrophobic TM5 L 240 5x68 G.s2s3 D 194 G.s2s3.02
Hydrophobic TM5 L 240 5x68 G.H5 I 345 G.H5.16
Hydrophobic TM6 A 243 6x28 G.H5 K 346 G.H5.17
Hydrophobic TM6 G 244 6x29 G.H5 F 355 G.H5.26
Van-der-waals TM7 S 315 7x56 G.H5 F 355 G.H5.26
Hydrophobic TM3 H 148 3x56 G.HN E 28 G.HN.52
Van-der-waals TM3 H 148 3x56 G.HN E 28 G.HN.52
Hydrophobic TM3 I 146 3x54 G.H5 C 352 G.H5.23
Van-der-waals TM3 I 146 3x54 G.H5 C 352 G.H5.23
Aromatic TM6 R 247 6x32 G.H5 F 355 G.H5.26
Hydrophobic TM6 R 247 6x32 G.H5 F 355 G.H5.26
Van-der-waals TM6 R 247 6x32 G.H5 F 355 G.H5.26
Ionic C-term E 358 - G.H3 K 258 G.H3.16
Polar C-term E 358 - G.H3 K 258 G.H3.16
Hydrophobic C-term E 358 - G.H3 K 258 G.H3.16
Van-der-waals C-term E 358 - G.H3 K 258 G.H3.16
Hydrophobic TM6 I 251 6x36 G.H5 L 354 G.H5.25
Van-der-waals TM6 I 251 6x36 G.H5 L 354 G.H5.25
Hydrophobic C-term N 363 - G.H2 K 210 G.H2.05
Van-der-waals C-term N 363 - G.H2 K 210 G.H2.05
Hydrophobic TM5 I 233 5x61 G.H5 L 354 G.H5.25
Hydrophobic TM3 H 148 3x56 G.hns1 A 31 G.hns1.02
Van-der-waals TM3 H 148 3x56 G.hns1 A 31 G.hns1.02
Polar ICL2 P 151 34x52 G.hns1 A 30 G.hns1.01
Hydrophobic ICL2 P 151 34x52 G.hns1 A 30 G.hns1.01
Van-der-waals ICL2 P 151 34x52 G.hns1 A 30 G.hns1.01
Hydrophobic TM6 A 252 6x37 G.H5 L 354 G.H5.25
Polar H8 Q 321 8x52 G.h4s6 D 316 G.h4s6.09
Van-der-waals H8 Q 321 8x52 G.h4s6 D 316 G.h4s6.09
Hydrophobic ICL3 P 242 - G.H5 I 345 G.H5.16
Van-der-waals ICL3 P 242 - G.H5 I 345 G.H5.16
Hydrophobic H8 S 316 8x47 G.H5 G 353 G.H5.24
Polar TM3 K 142 3x50 G.H5 C 352 G.H5.23
Hydrophobic TM3 K 142 3x50 G.H5 C 352 G.H5.23
Van-der-waals TM3 K 142 3x50 G.H5 C 352 G.H5.23
Polar ICL2 Q 150 34x51 G.HN G 27 G.HN.51
Van-der-waals ICL2 Q 150 34x51 G.HN G 27 G.HN.51
Ionic TM2 R 79 2x37 G.h3s5 D 262 G.h3s5.02
Polar TM2 R 79 2x37 G.h3s5 D 262 G.h3s5.02
Hydrophobic TM2 R 79 2x37 G.h3s5 D 262 G.h3s5.02
Van-der-waals TM2 R 79 2x37 G.h3s5 D 262 G.h3s5.02
Polar TM7 S 315 7x56 G.H5 G 353 G.H5.24
Hydrophobic TM7 S 315 7x56 G.H5 G 353 G.H5.24
Van-der-waals TM7 S 315 7x56 G.H5 G 353 G.H5.24
Ionic H8 R 318 8x49 G.H5 D 351 G.H5.22
Polar H8 R 318 8x49 G.H5 D 351 G.H5.22
Hydrophobic H8 R 318 8x49 G.H5 D 351 G.H5.22
Van-der-waals H8 R 318 8x49 G.H5 D 351 G.H5.22
Hydrophobic C-term M 362 - G.H3 I 254 G.H3.12
Polar TM6 A 248 6x33 G.H5 L 354 G.H5.25
Hydrophobic TM6 A 248 6x33 G.H5 L 354 G.H5.25
Van-der-waals TM6 A 248 6x33 G.H5 L 354 G.H5.25
Hydrophobic TM5 L 240 5x68 G.s2s3 K 193 G.s2s3.01
Van-der-waals TM5 L 240 5x68 G.s2s3 K 193 G.s2s3.01
Polar ICL2 Q 150 34x51 G.hns1 A 30 G.hns1.01
Hydrophobic ICL2 Q 150 34x51 G.hns1 A 30 G.hns1.01
Van-der-waals ICL2 Q 150 34x51 G.hns1 A 30 G.hns1.01
Hydrophobic C-term M 362 - G.H3 L 250 G.H3.08
Van-der-waals C-term M 362 - G.H3 L 250 G.H3.08
Hydrophobic TM3 K 142 3x50 G.H5 L 354 G.H5.25
Hydrophobic ICL3 P 242 - G.H5 D 342 G.H5.13
Polar C-term T 339 - G.h4s6 D 316 G.h4s6.09
Ionic TM5 R 239 5x67 G.s2s3 D 194 G.s2s3.02
Polar TM5 R 239 5x67 G.s2s3 D 194 G.s2s3.02
Hydrophobic TM5 R 239 5x67 G.s2s3 D 194 G.s2s3.02
Van-der-waals TM5 R 239 5x67 G.s2s3 D 194 G.s2s3.02
Polar H8 R 320 8x51 G.H5 F 355 G.H5.26
Van-der-waals H8 R 320 8x51 G.H5 F 355 G.H5.26
Polar TM3 K 142 3x50 G.H5 G 353 G.H5.24
Van-der-waals TM3 K 142 3x50 G.H5 G 353 G.H5.24
Hydrophobic TM6 I 251 6x36 G.H5 F 355 G.H5.26
Hydrophobic H8 Q 321 8x52 G.h4s6 T 317 G.h4s6.10
Ionic H8 R 318 8x49 G.h3s5 D 262 G.h3s5.02
Polar H8 R 318 8x49 G.h3s5 D 262 G.h3s5.02
Hydrophobic H8 R 318 8x49 G.h3s5 D 262 G.h3s5.02
Polar TM3 E 145 3x53 G.H5 C 352 G.H5.23
Hydrophobic TM3 E 145 3x53 G.H5 C 352 G.H5.23
Van-der-waals TM3 E 145 3x53 G.H5 C 352 G.H5.23
Hydrophobic TM5 L 237 5x65 G.H5 L 349 G.H5.20
Van-der-waals TM5 L 237 5x65 G.H5 L 349 G.H5.20
Polar ICL2 H 153 34x54 G.h2s4 G 218 G.h2s4.03
Hydrophobic ICL2 H 153 34x54 G.h2s4 G 218 G.h2s4.03
Van-der-waals ICL2 H 153 34x54 G.h2s4 G 218 G.h2s4.03