Go - OR51A2 complex model

GPCR CLASS (FAMILY)

O1 (fish-like odorant)

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.: 83.7

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

PTM Score: 0.6
iPTM Score: 0.4
PAE mean: 20.5


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 TM5 I 229 5x68 G.H5 T 340 G.H5.12
Hydrophobic TM2 M 61 2x39 G.H5 L 353 G.H5.25
Polar TM3 A 127 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 A 127 3x53 G.H5 N 347 G.H5.19
Hydrophobic ICL2 Y 134 34x53 G.H5 N 347 G.H5.19
Van-der-waals ICL2 Y 134 34x53 G.H5 N 347 G.H5.19
Hydrophobic H8 Q 299 8x49 G.H5 G 352 G.H5.24
Van-der-waals H8 Q 299 8x49 G.H5 G 352 G.H5.24
Hydrophobic TM2 M 61 2x39 G.H5 G 352 G.H5.24
Hydrophobic ICL2 P 131 34x50 G.H5 I 343 G.H5.15
Van-der-waals ICL2 P 131 34x50 G.H5 I 343 G.H5.15
Hydrophobic ICL2 L 132 34x51 G.H5 I 343 G.H5.15
Van-der-waals ICL2 L 132 34x51 G.H5 I 343 G.H5.15
Hydrophobic ICL2 P 131 34x50 G.H5 I 344 G.H5.16
Van-der-waals ICL2 P 131 34x50 G.H5 I 344 G.H5.16
Hydrophobic TM6 E 234 6x29 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 E 234 6x29 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM3 A 127 3x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 P 131 34x50 G.H5 T 340 G.H5.12
Van-der-waals ICL2 P 131 34x50 G.H5 T 340 G.H5.12
Hydrophobic TM2 M 61 2x39 G.H5 C 351 G.H5.23
Van-der-waals TM2 M 61 2x39 G.H5 C 351 G.H5.23
Polar H8 Q 299 8x49 G.H5 R 349 G.H5.21
Hydrophobic H8 Q 299 8x49 G.H5 R 349 G.H5.21
Van-der-waals H8 Q 299 8x49 G.H5 R 349 G.H5.21
Hydrophobic TM6 T 241 6x36 G.H5 L 348 G.H5.20
Van-der-waals TM6 T 241 6x36 G.H5 L 348 G.H5.20
Hydrophobic TM6 A 238 6x33 G.H5 L 348 G.H5.20
Van-der-waals TM6 A 238 6x33 G.H5 L 348 G.H5.20
Polar H8 T 297 8x47 G.H5 G 352 G.H5.24
Hydrophobic H8 T 297 8x47 G.H5 G 352 G.H5.24
Van-der-waals H8 T 297 8x47 G.H5 G 352 G.H5.24
Polar ICL2 P 131 34x50 G.H5 N 347 G.H5.19
Van-der-waals ICL2 P 131 34x50 G.H5 N 347 G.H5.19
Hydrophobic TM4 T 139 4x38 G.HN I 28 G.HN.52
Hydrophobic TM3 I 128 3x54 G.H5 L 348 G.H5.20
Hydrophobic H8 K 298 8x48 G.H5 Y 354 G.H5.26
Van-der-waals H8 K 298 8x48 G.H5 Y 354 G.H5.26
Polar ICL2 T 135 34x54 G.hns1 A 31 G.hns1.02
Hydrophobic ICL2 T 135 34x54 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 T 135 34x54 G.hns1 A 31 G.hns1.02
Polar TM3 D 123 3x49 G.H5 C 351 G.H5.23
Hydrophobic TM3 D 123 3x49 G.H5 C 351 G.H5.23
Van-der-waals TM3 D 123 3x49 G.H5 C 351 G.H5.23
Hydrophobic TM2 Y 62 2x40 G.H5 G 350 G.H5.22
Van-der-waals TM2 Y 62 2x40 G.H5 G 350 G.H5.22
Hydrophobic TM4 V 141 4x40 G.HN K 24 G.HN.48
Van-der-waals TM4 V 141 4x40 G.HN K 24 G.HN.48
Hydrophobic TM3 A 127 3x53 G.H5 L 348 G.H5.20
Hydrophobic ICL2 S 136 34x55 G.hns1 K 32 G.hns1.03
Van-der-waals ICL2 S 136 34x55 G.hns1 K 32 G.hns1.03
Polar H8 Q 299 8x49 G.H5 Y 354 G.H5.26
Van-der-waals H8 Q 299 8x49 G.H5 Y 354 G.H5.26
Van-der-waals TM6 S 244 6x39 G.H5 L 353 G.H5.25
Polar TM2 Y 62 2x40 G.H5 R 349 G.H5.21
Hydrophobic TM3 R 124 3x50 G.H5 L 353 G.H5.25
Van-der-waals TM3 R 124 3x50 G.H5 L 353 G.H5.25
Polar TM6 K 237 6x32 G.H5 Y 354 G.H5.26
Hydrophobic TM6 K 237 6x32 G.H5 Y 354 G.H5.26
Van-der-waals TM6 K 237 6x32 G.H5 Y 354 G.H5.26
Polar TM6 T 241 6x36 G.H5 L 353 G.H5.25
Hydrophobic TM6 T 241 6x36 G.H5 L 353 G.H5.25
Van-der-waals TM6 T 241 6x36 G.H5 L 353 G.H5.25
Polar ICL2 Y 134 34x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 Y 134 34x53 G.H5 C 351 G.H5.23
Van-der-waals ICL2 Y 134 34x53 G.H5 C 351 G.H5.23
Hydrophobic ICL2 L 132 34x51 G.S3 L 195 G.S3.01
Van-der-waals ICL2 L 132 34x51 G.S3 L 195 G.S3.01
Ionic TM6 K 237 6x32 G.h4s6 E 318 G.h4s6.12
Polar TM6 K 237 6x32 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 K 237 6x32 G.h4s6 E 318 G.h4s6.12
Hydrophobic ICL2 L 132 34x51 G.H5 T 340 G.H5.12
Van-der-waals ICL2 L 132 34x51 G.H5 T 340 G.H5.12
Hydrophobic TM2 Y 62 2x40 G.H5 C 351 G.H5.23
Polar H8 K 298 8x48 G.h4s6 N 316 G.h4s6.10
Van-der-waals H8 K 298 8x48 G.h4s6 N 316 G.h4s6.10
Hydrophobic ICL2 L 132 34x51 G.H5 F 336 G.H5.08
Van-der-waals ICL2 L 132 34x51 G.H5 F 336 G.H5.08
Hydrophobic TM5 I 229 5x68 G.H5 I 344 G.H5.16
Van-der-waals TM5 I 229 5x68 G.H5 I 344 G.H5.16
Polar TM2 Y 62 2x40 G.H5 G 352 G.H5.24
Hydrophobic TM2 Y 62 2x40 G.H5 G 352 G.H5.24
Van-der-waals TM2 Y 62 2x40 G.H5 G 352 G.H5.24
Polar TM6 E 234 6x29 G.H5 Y 354 G.H5.26