B2 receptor - Gq

GPCR CLASS (FAMILY)

Class A (Rhodopsin)

GPCR SPECIES

Homo sapiens

GPCR PREFERRED CHAIN

A

G PROTEIN (FAMILY)

Gq/11

G PROTEIN SPECIES

Homo sapiens

PDB CODE

RESOLUTION

2.9 Å

REFERENCE

PUBLICATION DATE

Jan. 5, 2022

3D VIEW

NGL is a WebGL based 3D viewer powered by MMTF.

LIGAND INTERACTIONS

LIGANDS

ENDOGENOUS LIGANDS

[des-Arg10]kallidin, Lys-[Hyp3]-bradykinin, kallidin, T-kinin, [des-Arg9]bradykinin, [Hyp3]bradykinin, bradykinin



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

, , , 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

segment

AA

Number
Generic
number
Hydrophobic TM2 A 92 2x39 G.H5 Y 356 G.H5.23
Hydrophobic ICL3 Q 257 - G.S6 Y 325 G.S6.02
Van-der-waals ICL3 Q 257 - G.S6 Y 325 G.S6.02
Polar ICL2 R 169 - G.hns1 R 37 G.hns1.02
Hydrophobic ICL2 R 169 - G.hns1 R 37 G.hns1.02
Van-der-waals ICL2 R 169 - G.hns1 R 37 G.hns1.02
Hydrophobic TM3 L 159 3x54 G.H5 L 349 G.H5.16
Van-der-waals TM3 L 159 3x54 G.H5 L 349 G.H5.16
Polar ICL3 K 260 - G.S6 Y 325 G.S6.02
Polar ICL2 R 169 - G.H5 Y 356 G.H5.23
Hydrophobic ICL2 R 169 - G.H5 Y 356 G.H5.23
Van-der-waals ICL2 R 169 - G.H5 Y 356 G.H5.23
Hydrophobic TM6 A 268 6x33 G.H5 L 353 G.H5.20
Polar ICL2 R 167 - G.S1 E 39 G.S1.01
Van-der-waals TM5 N 254 5x68 G.H5 L 349 G.H5.16
Polar TM7 Y 332 7x53 G.H5 N 357 G.H5.24
Hydrophobic ICL3 F 259 - G.H5 F 339 G.H5.06
Hydrophobic TM4 G 170 4x38 G.hns1 R 37 G.hns1.02
Van-der-waals TM4 G 170 4x38 G.hns1 R 37 G.hns1.02
Hydrophobic ICL2 M 163 - G.H5 F 341 G.H5.08
Hydrophobic ICL3 K 260 - G.H5 Q 350 G.H5.17
Ionic ICL3 K 260 - G.H5 D 346 G.H5.13
Polar ICL3 K 260 - G.H5 D 346 G.H5.13
Hydrophobic ICL3 K 260 - G.H5 D 346 G.H5.13
Van-der-waals ICL3 K 260 - G.H5 D 346 G.H5.13
Polar H8 R 338 8x49 G.H5 K 354 G.H5.21
Hydrophobic TM6 L 271 6x36 G.H5 L 358 G.H5.25
Polar TM3 A 158 3x53 G.H5 N 352 G.H5.19
Hydrophobic TM3 A 158 3x53 G.H5 N 352 G.H5.19
Van-der-waals TM3 A 158 3x53 G.H5 N 352 G.H5.19
Hydrophobic ICL3 M 256 - G.H5 A 342 G.H5.09
Polar TM5 N 254 5x68 G.H5 D 346 G.H5.13
Hydrophobic ICL3 Q 257 - G.H5 D 346 G.H5.13
Van-der-waals ICL3 Q 257 - G.H5 D 346 G.H5.13
Hydrophobic ICL3 T 264 - G.H5 V 359 G.H5.26
Ionic ICL2 R 169 - G.H5 E 355 G.H5.22
Polar ICL2 R 169 - G.H5 E 355 G.H5.22
Hydrophobic TM6 A 268 6x33 G.H5 L 358 G.H5.25
Polar TM6 R 267 6x32 G.H5 L 358 G.H5.25
Hydrophobic H8 R 338 8x49 G.H5 E 355 G.H5.22
Hydrophobic TM3 A 158 3x53 G.H5 Y 356 G.H5.23
Van-der-waals TM3 A 158 3x53 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 M 163 - G.H5 V 344 G.H5.11
Van-der-waals ICL3 Q 257 - G.H5 A 342 G.H5.09
Polar ICL3 E 265 - G.H5 Q 350 G.H5.17
Polar TM3 R 155 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 R 155 3x50 G.H5 Y 356 G.H5.23
Hydrophobic TM3 L 159 3x54 G.H5 N 352 G.H5.19
Polar H8 F 339 8x50 G.H5 N 357 G.H5.24
Hydrophobic H8 F 339 8x50 G.H5 N 357 G.H5.24
Hydrophobic TM5 L 251 5x65 G.H5 L 353 G.H5.20
Polar TM7 V 333 7x54 G.H5 N 357 G.H5.24
Hydrophobic TM7 V 333 7x54 G.H5 N 357 G.H5.24
Van-der-waals TM7 V 333 7x54 G.H5 N 357 G.H5.24
Hydrophobic TM3 L 159 3x54 G.H5 L 353 G.H5.20
Van-der-waals TM3 L 159 3x54 G.H5 L 353 G.H5.20
Hydrophobic ICL2 M 168 - G.hns1 R 37 G.hns1.02
Polar TM3 D 154 3x49 G.H5 Y 356 G.H5.23
Hydrophobic TM3 D 154 3x49 G.H5 Y 356 G.H5.23
Van-der-waals TM3 D 154 3x49 G.H5 Y 356 G.H5.23
Hydrophobic ICL2 T 162 - G.H5 I 348 G.H5.15
Van-der-waals ICL2 T 162 - G.H5 I 348 G.H5.15
Polar ICL2 R 167 - G.hns1 R 37 G.hns1.02
Hydrophobic TM6 V 272 6x37 G.H5 L 358 G.H5.25
Hydrophobic ICL3 F 259 - G.S6 Y 325 G.S6.02
Van-der-waals ICL3 F 259 - G.S6 Y 325 G.S6.02
Polar H8 G 336 8x47 G.H5 N 357 G.H5.24
Hydrophobic H8 G 336 8x47 G.H5 N 357 G.H5.24
Van-der-waals H8 G 336 8x47 G.H5 N 357 G.H5.24
Hydrophobic TM3 L 159 3x54 G.H5 L 358 G.H5.25
Hydrophobic ICL2 M 163 - G.H5 I 348 G.H5.15
Hydrophobic ICL2 M 163 - G.S3 V 199 G.S3.01
Hydrophobic TM3 R 155 3x50 G.H5 L 358 G.H5.25
Van-der-waals TM3 R 155 3x50 G.H5 L 358 G.H5.25
Hydrophobic ICL2 M 163 - G.H5 K 345 G.H5.12
Van-der-waals ICL2 M 163 - G.H5 K 345 G.H5.12
Hydrophobic ICL3 K 260 - G.h4s6 I 323 G.h4s6.20
Hydrophobic ICL3 F 259 - G.h4s6 I 323 G.h4s6.20
Hydrophobic ICL2 M 163 - G.s2s3 S 198 G.s2s3.02
Hydrophobic ICL2 R 167 - G.S1 L 40 G.S1.02
Hydrophobic ICL2 R 167 - G.S3 V 199 G.S3.01
Hydrophobic ICL2 R 167 - G.H5 I 348 G.H5.15