GPR21 - Gs

GPCR CLASS (FAMILY)

Class A (Rhodopsin)

GPCR SPECIES

Homo sapiens

GPCR PREFERRED CHAIN

R

G PROTEIN (FAMILY)

Gs

G PROTEIN SPECIES

Homo sapiens

PDB CODE

8HJ0

RESOLUTION

3.1 Å

REFERENCE

PUBLICATION DATE

March 15, 2023

3D VIEW

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LIGAND INTERACTIONS

0 interactions (Click to see)

LIGANDS

Apo (no ligand) - Apo (no ligand)

ENDOGENOUS LIGANDS

No endogenous ligands available



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, Gβ, Gγ, 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 TM6 V 253 6x36 G.H5 L 383 G.H5.25
Van-der-waals TM6 V 253 6x36 G.H5 L 383 G.H5.25
Hydrophobic TM3 I 131 3x54 G.H5 I 381 G.H5.23
Van-der-waals TM3 I 131 3x54 G.H5 I 381 G.H5.23
Hydrophobic ICL2 L 135 - G.H5 F 366 G.H5.08
Van-der-waals ICL2 L 135 - G.H5 F 366 G.H5.08
Hydrophobic TM4 T 142 4x38 G.HN Q 35 G.HN.52
Van-der-waals TM4 T 142 4x38 G.HN Q 35 G.HN.52
Hydrophobic TM3 I 131 3x54 G.H5 Y 377 G.H5.19
Hydrophobic ICL2 P 134 - G.H5 L 374 G.H5.16
Van-der-waals ICL2 P 134 - G.H5 L 374 G.H5.16
Ionic TM2 H 62 2x37 G.H5 E 380 G.H5.22
Hydrophobic TM2 H 62 2x37 G.H5 E 380 G.H5.22
Polar TM6 M 252 6x35 G.H5 N 382 G.H5.24
Hydrophobic TM6 M 252 6x35 G.H5 N 382 G.H5.24
Van-der-waals TM6 M 252 6x35 G.H5 N 382 G.H5.24
Hydrophobic TM3 R 127 3x50 G.H5 I 381 G.H5.23
Van-der-waals TM3 R 127 3x50 G.H5 I 381 G.H5.23
Aromatic ICL2 Y 137 - G.H5 Y 377 G.H5.19
Hydrophobic ICL2 Y 137 - G.H5 Y 377 G.H5.19
Polar ICL2 L 135 - G.S1 H 41 G.S1.02
Hydrophobic ICL2 L 135 - G.S1 H 41 G.S1.02
Van-der-waals ICL2 L 135 - G.S1 H 41 G.S1.02
Van-der-waals TM5 F 232 5x80 G.h4s6 T 340 G.h4s6.03
Hydrophobic TM5 F 232 5x80 G.H4 D 333 G.H4.13
Van-der-waals TM5 F 232 5x80 G.H4 D 333 G.H4.13
Hydrophobic TM5 I 214 5x62 G.H5 I 381 G.H5.23
Hydrophobic TM7 Y 304 7x53 G.H5 L 384 G.H5.26
Van-der-waals TM7 Y 304 7x53 G.H5 L 384 G.H5.26
Polar TM3 T 132 3x55 G.H5 R 370 G.H5.12
Van-der-waals TM3 T 132 3x55 G.H5 R 370 G.H5.12
Hydrophobic ICL2 L 135 - G.S3 V 217 G.S3.01
Hydrophobic TM5 Q 229 5x77 G.h4s6 T 340 G.h4s6.03
Hydrophobic TM5 F 232 5x80 G.H4 L 336 G.H4.16
Van-der-waals TM5 F 232 5x80 G.H4 L 336 G.H4.16
Hydrophobic TM5 H 221 5x69 G.H5 L 378 G.H5.20
Van-der-waals TM5 H 221 5x69 G.H5 L 378 G.H5.20
Hydrophobic H8 D 308 8x47 G.H5 L 383 G.H5.25
Van-der-waals H8 D 308 8x47 G.H5 L 383 G.H5.25
Hydrophobic ICL2 L 135 - G.S3 F 219 G.S3.03
Hydrophobic TM3 R 127 3x50 G.H5 L 384 G.H5.26
Hydrophobic ICL2 P 134 - G.H5 V 373 G.H5.15
Van-der-waals ICL2 P 134 - G.H5 V 373 G.H5.15
Hydrophobic TM2 H 62 2x37 G.H5 L 384 G.H5.26
Van-der-waals TM2 H 62 2x37 G.H5 L 384 G.H5.26
Hydrophobic ICL2 L 135 - G.H5 R 370 G.H5.12
Hydrophobic ICL2 L 135 - G.H5 C 369 G.H5.11
Polar ICL1 H 61 - G.HN K 34 G.HN.51
Aromatic ICL1 H 61 - G.HN K 34 G.HN.51
Hydrophobic ICL2 L 135 - G.H5 V 373 G.H5.15
Van-der-waals ICL2 L 135 - G.H5 V 373 G.H5.15
Polar TM5 H 221 5x69 G.h4s6 Y 348 G.h4s6.20
Hydrophobic TM5 H 221 5x69 G.h4s6 Y 348 G.h4s6.20
Polar ICL3 S 234 - G.H4 R 337 G.H4.17
Hydrophobic ICL3 S 234 - G.H4 R 337 G.H4.17
Van-der-waals ICL3 S 234 - G.H4 R 337 G.H4.17
Hydrophobic TM5 H 221 5x69 G.H5 A 375 G.H5.17
Van-der-waals TM5 H 221 5x69 G.H5 A 375 G.H5.17
Hydrophobic TM2 T 64 2x39 G.H5 L 384 G.H5.26
Ionic TM5 R 231 5x79 G.hgh4 E 312 G.hgh4.12
Polar TM5 R 231 5x79 G.hgh4 E 312 G.hgh4.12
Hydrophobic TM5 R 231 5x79 G.hgh4 E 312 G.hgh4.12
Van-der-waals TM5 R 231 5x79 G.hgh4 E 312 G.hgh4.12
Hydrophobic TM5 F 232 5x80 G.H4 R 332 G.H4.12
Hydrophobic TM5 I 217 5x65 G.H5 L 378 G.H5.20
Hydrophobic TM3 A 130 3x53 G.H5 Y 377 G.H5.19
Van-der-waals TM3 A 130 3x53 G.H5 Y 377 G.H5.19
Hydrophobic ICL2 T 136 - G.S3 V 217 G.S3.01
Van-der-waals ICL2 T 136 - G.S3 V 217 G.S3.01
Hydrophobic TM5 C 218 5x66 G.H5 L 378 G.H5.20
Hydrophobic TM5 I 225 5x73 G.h4s6 Y 348 G.h4s6.20
Van-der-waals TM5 I 225 5x73 G.h4s6 Y 348 G.h4s6.20
Polar TM6 M 252 6x35 G.H5 I 381 G.H5.23
Hydrophobic TM6 M 252 6x35 G.H5 I 381 G.H5.23
Van-der-waals TM6 M 252 6x35 G.H5 I 381 G.H5.23
Hydrophobic ICL2 P 134 - G.H5 Y 377 G.H5.19
Van-der-waals ICL2 P 134 - G.H5 Y 377 G.H5.19
Hydrophobic TM6 V 253 6x36 G.H5 L 384 G.H5.26
Van-der-waals TM6 V 253 6x36 G.H5 L 384 G.H5.26
Hydrophobic ICL2 N 138 - G.hns1 R 38 G.hns1.02
Hydrophobic TM6 L 254 6x37 G.H5 L 384 G.H5.26
Van-der-waals TM6 L 254 6x37 G.H5 L 384 G.H5.26
Hydrophobic ICL2 P 134 - G.H5 R 370 G.H5.12
Hydrophobic TM3 I 131 3x54 G.H5 L 378 G.H5.20
Van-der-waals TM3 I 131 3x54 G.H5 L 378 G.H5.20