Gt1 - OR51J1 complex model

GPCR CLASS (FAMILY)

O1 (fish-like odorant)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gi/o

DATE

2023-09-15

3D VIEW

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Tertiary structure confidence

(pLDDT score) avg.: 74.4

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

PTM Score: 0.6
iPTM Score: 0.6
PAE mean: 18.1


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)

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Interaction
type		 GPCR
Segment
AA
Number		 Generic
number		 Gα
segment
AA
Number		 Generic
number
Polar TM5 G 229 5x67 G.s2s3 K 188 G.s2s3.01
Van-der-waals TM5 G 229 5x67 G.s2s3 K 188 G.s2s3.01
Polar TM3 L 130 3x55 G.hns1 A 27 G.hns1.02
Hydrophobic TM3 L 130 3x55 G.hns1 A 27 G.hns1.02
Van-der-waals TM3 L 130 3x55 G.hns1 A 27 G.hns1.02
Hydrophobic TM6 A 239 6x33 G.H5 L 344 G.H5.20
Polar TM3 Q 131 3x56 G.HN A 23 G.HN.51
Hydrophobic TM3 Q 131 3x56 G.HN A 23 G.HN.51
Van-der-waals TM3 Q 131 3x56 G.HN A 23 G.HN.51
Hydrophobic TM6 H 246 6x40 G.H5 L 349 G.H5.25
Van-der-waals TM6 H 246 6x40 G.H5 L 349 G.H5.25
Hydrophobic TM6 K 238 6x32 G.H5 F 350 G.H5.26
Van-der-waals TM6 K 238 6x32 G.H5 F 350 G.H5.26
Polar TM3 H 129 3x54 G.hns1 R 28 G.hns1.03
Hydrophobic TM3 H 129 3x54 G.hns1 R 28 G.hns1.03
Van-der-waals TM3 H 129 3x54 G.hns1 R 28 G.hns1.03
Polar TM2 M 62 2x39 G.H5 D 346 G.H5.22
Hydrophobic TM2 M 62 2x39 G.H5 D 346 G.H5.22
Van-der-waals TM2 M 62 2x39 G.H5 D 346 G.H5.22
Hydrophobic TM6 T 242 6x36 G.H5 F 350 G.H5.26
Hydrophobic TM5 T 226 5x64 G.H5 I 340 G.H5.16
Van-der-waals TM5 T 226 5x64 G.H5 I 340 G.H5.16
Hydrophobic TM3 L 130 3x55 G.HN E 24 G.HN.52
Van-der-waals TM3 L 130 3x55 G.HN E 24 G.HN.52
Polar TM3 Q 131 3x56 G.HN K 20 G.HN.48
Van-der-waals TM3 Q 131 3x56 G.HN K 20 G.HN.48
Polar TM6 T 232 6x26 G.H5 D 337 G.H5.13
Van-der-waals TM6 T 232 6x26 G.H5 D 337 G.H5.13
Hydrophobic TM5 I 230 5x68 G.H5 D 337 G.H5.13
Van-der-waals TM5 I 230 5x68 G.H5 D 337 G.H5.13
Hydrophobic TM5 I 230 5x68 G.H5 L 344 G.H5.20
Hydrophobic TM3 S 128 3x53 G.hns1 A 27 G.hns1.02
Van-der-waals TM3 S 128 3x53 G.hns1 A 27 G.hns1.02
Hydrophobic TM3 H 129 3x54 G.hns1 A 27 G.hns1.02
Van-der-waals TM3 H 129 3x54 G.hns1 A 27 G.hns1.02
Polar TM3 L 130 3x55 G.hns1 R 28 G.hns1.03
Hydrophobic TM3 L 130 3x55 G.hns1 R 28 G.hns1.03
Van-der-waals TM3 L 130 3x55 G.hns1 R 28 G.hns1.03
Hydrophobic TM2 M 62 2x39 G.H5 C 347 G.H5.23
Hydrophobic TM3 Q 131 3x56 G.hns1 A 27 G.hns1.02
Van-der-waals TM3 Q 131 3x56 G.hns1 A 27 G.hns1.02
Hydrophobic TM3 Q 131 3x56 G.hns1 D 26 G.hns1.01
Hydrophobic ICL2 P 132 34x50 G.hns1 D 26 G.hns1.01
Van-der-waals ICL2 P 132 34x50 G.hns1 D 26 G.hns1.01
Hydrophobic ICL2 P 132 34x50 G.hns1 A 27 G.hns1.02
Van-der-waals ICL2 P 132 34x50 G.hns1 A 27 G.hns1.02
Polar TM3 L 130 3x55 G.HN K 25 G.HN.53
Hydrophobic TM6 G 235 6x29 G.H5 F 350 G.H5.26
Van-der-waals TM6 G 235 6x29 G.H5 F 350 G.H5.26
Hydrophobic TM5 Y 220 5x58 G.H5 L 349 G.H5.25
Polar TM3 H 129 3x54 G.H5 N 343 G.H5.19
Hydrophobic TM3 H 129 3x54 G.H5 N 343 G.H5.19
Van-der-waals TM3 H 129 3x54 G.H5 N 343 G.H5.19
Polar TM6 H 246 6x40 G.H5 G 348 G.H5.24
Van-der-waals TM6 H 246 6x40 G.H5 G 348 G.H5.24
Hydrophobic TM2 M 62 2x39 G.H5 G 348 G.H5.24
Van-der-waals TM2 M 62 2x39 G.H5 G 348 G.H5.24
Polar TM6 T 242 6x36 G.H5 L 349 G.H5.25
Hydrophobic TM6 T 242 6x36 G.H5 L 349 G.H5.25
Van-der-waals TM6 T 242 6x36 G.H5 L 349 G.H5.25
Hydrophobic TM5 I 223 5x61 G.H5 L 349 G.H5.25
Van-der-waals TM5 I 223 5x61 G.H5 L 349 G.H5.25
Hydrophobic TM3 Q 131 3x56 G.HN E 24 G.HN.52
Van-der-waals TM3 Q 131 3x56 G.HN E 24 G.HN.52
Hydrophobic TM5 I 230 5x68 G.H5 I 340 G.H5.16
Polar TM3 L 130 3x55 G.hns1 D 26 G.hns1.01
Hydrophobic TM3 L 130 3x55 G.hns1 D 26 G.hns1.01
Hydrophobic TM6 C 243 6x37 G.H5 L 349 G.H5.25
Van-der-waals TM3 L 130 3x55 G.HN A 23 G.HN.51
Polar ICL3 A 231 - G.H5 D 337 G.H5.13
Hydrophobic ICL3 A 231 - G.H5 D 337 G.H5.13
Van-der-waals ICL3 A 231 - G.H5 D 337 G.H5.13
Hydrophobic TM5 I 223 5x61 G.H5 L 344 G.H5.20
Van-der-waals TM2 M 62 2x39 G.H5 K 345 G.H5.21
Hydrophobic TM3 P 125 3x50 G.H5 C 347 G.H5.23
Van-der-waals TM3 P 125 3x50 G.H5 C 347 G.H5.23
Hydrophobic ICL3 A 231 - G.H5 D 333 G.H5.09
Hydrophobic TM6 A 239 6x33 G.H5 F 350 G.H5.26
Hydrophobic TM5 V 227 5x65 G.H5 L 344 G.H5.20
Van-der-waals TM5 V 227 5x65 G.H5 L 344 G.H5.20