G15 - GPR25 complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gq/11

DATE

2023-09-15

3D VIEW

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Tertiary structure confidence

(pLDDT score) avg.: 78.7

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

PTM Score: 0.7
iPTM Score: 0.6
PAE mean: 14.7


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 ICL2 L 145 34x51 G.S3 T 202 G.S3.01
Polar TM6 S 242 6x33 G.H5 L 373 G.H5.25
Hydrophobic TM6 S 242 6x33 G.H5 L 373 G.H5.25
Van-der-waals TM6 S 242 6x33 G.H5 L 373 G.H5.25
Hydrophobic ICL2 L 144 34x50 G.H5 V 363 G.H5.15
Hydrophobic TM4 P 153 4x39 G.hns1 R 40 G.hns1.02
Hydrophobic TM4 R 154 4x40 G.HN L 33 G.HN.48
Van-der-waals TM4 R 154 4x40 G.HN L 33 G.HN.48
Hydrophobic ICL2 L 144 34x50 G.H5 Y 367 G.H5.19
Polar TM2 R 72 2x37 G.H5 E 370 G.H5.22
Hydrophobic TM2 R 72 2x37 G.H5 E 370 G.H5.22
Van-der-waals TM2 R 72 2x37 G.H5 E 370 G.H5.22
Hydrophobic ICL2 L 145 34x51 G.H5 R 360 G.H5.12
Hydrophobic TM6 L 243 6x34 G.H5 L 373 G.H5.25
Van-der-waals TM6 L 243 6x34 G.H5 L 373 G.H5.25
Hydrophobic ICL2 L 145 34x51 G.H5 F 356 G.H5.08
Van-der-waals ICL2 L 145 34x51 G.H5 F 356 G.H5.08
Van-der-waals H8 R 312 8x48 G.h4s6 R 335 G.h4s6.17
Hydrophobic C-term L 339 - G.H3 P 265 G.H3.16
Hydrophobic TM6 A 238 6x29 G.H5 L 373 G.H5.25
Van-der-waals TM6 A 238 6x29 G.H5 L 373 G.H5.25
Polar H8 S 313 8x49 G.H5 N 372 G.H5.24
Hydrophobic H8 S 313 8x49 G.H5 N 372 G.H5.24
Van-der-waals H8 S 313 8x49 G.H5 N 372 G.H5.24
Hydrophobic C-term S 344 - G.H2 K 217 G.H2.05
Hydrophobic ICL2 R 148 34x54 G.S1 L 43 G.S1.02
Van-der-waals ICL2 R 148 34x54 G.S1 L 43 G.S1.02
Polar TM6 S 242 6x33 G.H5 N 372 G.H5.24
Hydrophobic TM6 S 242 6x33 G.H5 N 372 G.H5.24
Van-der-waals TM6 S 242 6x33 G.H5 N 372 G.H5.24
Van-der-waals TM2 R 72 2x37 G.H5 N 372 G.H5.24
Hydrophobic ICL2 L 145 34x51 G.S1 L 43 G.S1.02
Van-der-waals ICL2 L 145 34x51 G.S1 L 43 G.S1.02
Polar ICL3 H 234 - G.h4s6 R 338 G.h4s6.20
Hydrophobic TM6 I 245 6x36 G.H5 N 372 G.H5.24
Hydrophobic C-term V 346 - G.H3 L 264 G.H3.15
Van-der-waals C-term V 346 - G.H3 L 264 G.H3.15
Hydrophobic TM6 I 246 6x37 G.H5 L 373 G.H5.25
Hydrophobic ICL2 L 144 34x50 G.H5 R 360 G.H5.12
Van-der-waals ICL2 L 144 34x50 G.H5 R 360 G.H5.12
Hydrophobic C-term F 347 - G.H2 W 219 G.H2.07
Polar H8 R 312 8x48 G.H5 N 372 G.H5.24
Hydrophobic H8 R 312 8x48 G.H5 N 372 G.H5.24
Hydrophobic TM3 V 141 3x54 G.H5 L 368 G.H5.20
Hydrophobic C-term L 339 - G.H3 W 266 G.H3.17
Hydrophobic TM6 A 238 6x29 G.H5 L 374 G.H5.26
Van-der-waals TM6 A 238 6x29 G.H5 L 374 G.H5.26
Hydrophobic TM2 V 74 2x39 G.H5 I 371 G.H5.23
Van-der-waals TM2 V 74 2x39 G.H5 I 371 G.H5.23
Polar H8 R 312 8x48 G.H5 L 374 G.H5.26
Hydrophobic ICL2 R 148 34x54 G.h2s4 I 227 G.h2s4.05
Van-der-waals ICL2 R 148 34x54 G.h2s4 I 227 G.h2s4.05
Polar TM6 R 239 6x30 G.H5 L 373 G.H5.25
Van-der-waals TM6 R 239 6x30 G.H5 L 373 G.H5.25
Hydrophobic ICL3 P 233 - G.H5 D 361 G.H5.13
Van-der-waals ICL3 P 233 - G.H5 D 361 G.H5.13
Hydrophobic TM5 R 228 5x64 G.H5 R 360 G.H5.12
Van-der-waals TM5 R 228 5x64 G.H5 R 360 G.H5.12
Hydrophobic TM3 A 140 3x53 G.H5 Y 367 G.H5.19
Hydrophobic TM5 L 229 5x65 G.H5 L 368 G.H5.20
Hydrophobic C-term F 347 - G.h2s4 F 223 G.h2s4.01
Hydrophobic TM3 V 141 3x54 G.H5 L 364 G.H5.16
Polar TM6 S 242 6x33 G.H5 I 371 G.H5.23
Hydrophobic TM6 S 242 6x33 G.H5 I 371 G.H5.23
Van-der-waals TM6 S 242 6x33 G.H5 I 371 G.H5.23
Hydrophobic ICL2 R 148 34x54 G.H5 V 363 G.H5.15
Van-der-waals ICL2 R 148 34x54 G.H5 V 363 G.H5.15
Hydrophobic ICL3 V 235 - G.H5 L 374 G.H5.26
Hydrophobic ICL2 L 144 34x50 G.H5 L 364 G.H5.16
Van-der-waals ICL2 L 144 34x50 G.H5 L 364 G.H5.16
Hydrophobic C-term F 347 - G.H2 R 216 G.H2.04
Van-der-waals C-term F 347 - G.H2 R 216 G.H2.04
Hydrophobic TM3 R 137 3x50 G.H5 I 371 G.H5.23
Hydrophobic ICL2 L 145 34x51 G.H5 V 363 G.H5.15
Polar ICL2 R 151 34x57 G.H5 Y 367 G.H5.19
Aromatic ICL2 R 151 34x57 G.H5 Y 367 G.H5.19
Hydrophobic ICL2 R 151 34x57 G.H5 Y 367 G.H5.19
Van-der-waals ICL2 R 151 34x57 G.H5 Y 367 G.H5.19
Hydrophobic TM4 T 152 4x38 G.hns1 R 40 G.hns1.02
Van-der-waals TM4 T 152 4x38 G.hns1 R 40 G.hns1.02
Hydrophobic ICL3 V 235 - G.H5 L 368 G.H5.20
Van-der-waals ICL3 V 235 - G.H5 L 368 G.H5.20
Hydrophobic C-term F 347 - G.H3 T 260 G.H3.11
Hydrophobic C-term F 347 - G.H3 L 257 G.H3.08
Polar ICL2 R 148 34x54 G.S1 E 42 G.S1.01
Hydrophobic ICL3 V 235 - G.h4s6 R 338 G.h4s6.20
Van-der-waals ICL3 V 235 - G.h4s6 R 338 G.h4s6.20
Polar H8 D 311 8x47 G.H5 N 372 G.H5.24
Hydrophobic H8 D 311 8x47 G.H5 N 372 G.H5.24
Van-der-waals H8 D 311 8x47 G.H5 N 372 G.H5.24