Gi1 - FSH 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.: 83.7

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

PTM Score: 0.7
iPTM Score: 0.7
PAE mean: 14.1


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)

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 TM4 Q 482 4x38 G.HN R 24 G.HN.48
Hydrophobic TM4 Q 482 4x38 G.HN R 24 G.HN.48
Van-der-waals TM4 Q 482 4x38 G.HN R 24 G.HN.48
Polar TM3 T 470 3x53 G.H5 N 347 G.H5.19
Hydrophobic TM3 T 470 3x53 G.H5 N 347 G.H5.19
Hydrophobic ICL3 I 561 - G.S6 Y 320 G.S6.02
Van-der-waals ICL3 I 561 - G.S6 Y 320 G.S6.02
Polar H8 N 632 8x49 G.H5 D 350 G.H5.22
Hydrophobic TM5 V 556 5x65 G.H5 L 348 G.H5.20
Polar TM6 S 563 6x26 G.h4s6 E 318 G.h4s6.12
Hydrophobic TM6 S 563 6x26 G.h4s6 E 318 G.h4s6.12
Van-der-waals TM6 S 563 6x26 G.h4s6 E 318 G.h4s6.12
Hydrophobic H8 T 630 8x47 G.H5 G 352 G.H5.24
Ionic ICL1 K 393 - G.HN D 20 G.HN.44
Polar ICL1 K 393 - G.HN D 20 G.HN.44
Van-der-waals ICL1 K 393 - G.HN D 20 G.HN.44
Polar TM3 R 467 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM3 R 467 3x50 G.H5 C 351 G.H5.23
Van-der-waals TM3 R 467 3x50 G.H5 C 351 G.H5.23
Hydrophobic TM5 Y 549 5x58 G.H5 L 353 G.H5.25
Hydrophobic ICL2 M 475 34x51 G.S3 L 194 G.S3.01
Van-der-waals ICL2 M 475 34x51 G.S3 L 194 G.S3.01
Polar TM6 R 573 6x36 G.H5 F 354 G.H5.26
Hydrophobic TM6 R 573 6x36 G.H5 F 354 G.H5.26
Van-der-waals TM6 R 573 6x36 G.H5 F 354 G.H5.26
Hydrophobic ICL3 I 561 - G.H5 D 341 G.H5.13
Hydrophobic TM5 I 552 5x61 G.H5 L 348 G.H5.20
Polar TM6 S 566 6x29 G.h4s6 E 318 G.h4s6.12
Polar TM6 R 573 6x36 G.H5 G 352 G.H5.24
Hydrophobic TM6 R 573 6x36 G.H5 G 352 G.H5.24
Van-der-waals TM6 R 573 6x36 G.H5 G 352 G.H5.24
Hydrophobic ICL2 L 477 34x53 G.hns1 A 31 G.hns1.02
Van-der-waals ICL2 L 477 34x53 G.hns1 A 31 G.hns1.02
Hydrophobic ICL3 I 561 - G.H5 D 337 G.H5.09
Hydrophobic TM6 L 577 6x40 G.H5 L 353 G.H5.25
Van-der-waals TM6 L 577 6x40 G.H5 L 353 G.H5.25
Hydrophobic TM5 V 556 5x65 G.H5 I 344 G.H5.16
Hydrophobic TM3 I 471 3x54 G.H5 I 344 G.H5.16
Hydrophobic TM3 I 471 3x54 G.H5 L 353 G.H5.25
Ionic ICL2 D 478 34x54 G.hns1 R 32 G.hns1.03
Polar ICL2 D 478 34x54 G.hns1 R 32 G.hns1.03
Hydrophobic ICL2 D 478 34x54 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 D 478 34x54 G.hns1 R 32 G.hns1.03
Polar TM6 S 566 6x29 G.H5 K 345 G.H5.17
Hydrophobic TM6 S 566 6x29 G.H5 K 345 G.H5.17
Hydrophobic TM6 R 573 6x36 G.H5 L 353 G.H5.25
Van-der-waals TM6 R 573 6x36 G.H5 L 353 G.H5.25
Hydrophobic ICL2 L 477 34x53 G.hns1 R 32 G.hns1.03
Van-der-waals ICL2 L 477 34x53 G.hns1 R 32 G.hns1.03
Aromatic TM6 R 569 6x32 G.H5 F 354 G.H5.26
Van-der-waals TM6 R 569 6x32 G.H5 F 354 G.H5.26
Hydrophobic TM3 R 467 3x50 G.H5 L 353 G.H5.25
Hydrophobic TM6 I 570 6x33 G.H5 F 354 G.H5.26
Hydrophobic TM6 M 574 6x37 G.H5 L 353 G.H5.25
Hydrophobic TM3 I 471 3x54 G.H5 L 348 G.H5.20
Van-der-waals TM3 I 471 3x54 G.H5 L 348 G.H5.20
Van-der-waals ICL2 A 474 34x50 G.H5 N 347 G.H5.19
Polar TM6 R 569 6x32 G.h4s6 D 315 G.h4s6.09
Van-der-waals TM6 R 569 6x32 G.h4s6 D 315 G.h4s6.09
Hydrophobic TM6 M 574 6x37 G.H5 L 348 G.H5.20
Hydrophobic TM6 S 566 6x29 G.H5 F 354 G.H5.26
Hydrophobic TM6 I 570 6x33 G.H5 L 348 G.H5.20
Hydrophobic ICL2 A 474 34x50 G.H5 I 344 G.H5.16
Polar TM6 S 563 6x26 G.H5 K 345 G.H5.17
Van-der-waals TM6 S 563 6x26 G.H5 K 345 G.H5.17
Hydrophobic C-term Y 684 - G.H2 K 210 G.H2.06
Hydrophobic ICL2 A 474 34x50 G.H5 I 343 G.H5.15
Hydrophobic ICL2 M 475 34x51 G.H5 T 340 G.H5.12
Van-der-waals ICL2 M 475 34x51 G.H5 T 340 G.H5.12
Hydrophobic C-term L 692 - H.HA V 72 H.HA.10
Hydrophobic ICL2 M 475 34x51 G.H5 I 343 G.H5.15
Van-der-waals ICL2 M 475 34x51 G.H5 I 343 G.H5.15
Hydrophobic ICL2 M 475 34x51 G.H5 F 336 G.H5.08
Van-der-waals ICL2 M 475 34x51 G.H5 F 336 G.H5.08