NK1 receptor - Gq

GPCR CLASS (FAMILY)

Class A (Rhodopsin)

GPCR SPECIES

Homo sapiens

GPCR PREFERRED CHAIN

R

G PROTEIN (FAMILY)

Gq/11

G PROTEIN SPECIES

Homo sapiens

PDB CODE

RESOLUTION

3.0 Å

REFERENCE

PUBLICATION DATE

Nov. 3, 2021

3D VIEW

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

LIGAND INTERACTIONS

LIGANDS

substance P - Agonist pubchem gtoplig chembl_ligand gtoplig gtoplig

PHYSIOLOGICAL LIGANDS

neurokinin A, neuropeptide-γ, substance P, hemokinin 1, neuropeptide K, neurokinin B



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 TM6 M 249 6x36 G.H5 L 393 G.H5.25
Hydrophobic TM6 K 243 6x30 G.H5 L 388 G.H5.20
Hydrophobic ICL2 P 137 - G.H5 I 383 G.H5.15
Van-der-waals ICL2 P 137 - G.H5 I 383 G.H5.15
Hydrophobic TM5 L 223 5x65 G.H5 L 388 G.H5.20
Hydrophobic ICL2 P 140 - G.hns1 R 38 G.hns1.02
Van-der-waals ICL2 P 140 - G.hns1 R 38 G.hns1.02
Hydrophobic ICL2 L 138 - G.S3 F 219 G.S3.03
Hydrophobic TM3 A 133 3x53 G.H5 Y 391 G.H5.23
Van-der-waals TM3 A 133 3x53 G.H5 Y 391 G.H5.23
Hydrophobic TM3 R 130 3x50 G.H5 L 393 G.H5.25
Hydrophobic TM6 V 246 6x33 G.H5 L 393 G.H5.25
Polar TM3 A 133 3x53 G.H5 N 387 G.H5.19
Hydrophobic TM3 A 133 3x53 G.H5 N 387 G.H5.19
Van-der-waals TM3 A 133 3x53 G.H5 N 387 G.H5.19
Hydrophobic ICL2 L 138 - G.H5 I 383 G.H5.15
Van-der-waals ICL2 L 138 - G.H5 I 383 G.H5.15
Polar ICL2 L 138 - G.S1 H 41 G.S1.02
Hydrophobic ICL2 L 138 - G.S1 H 41 G.S1.02
Van-der-waals ICL2 L 138 - G.S1 H 41 G.S1.02
Van-der-waals TM6 K 243 6x30 G.HN Q 385 G.HN.01
Polar H8 N 309 8x47 G.H5 N 392 G.H5.24
Hydrophobic H8 N 309 8x47 G.H5 N 392 G.H5.24
Hydrophobic TM2 T 67 2x39 G.H5 Y 391 G.H5.23
Van-der-waals TM2 T 67 2x39 G.H5 Y 391 G.H5.23
Polar ICL2 R 141 - G.H5 Y 391 G.H5.23
Van-der-waals ICL2 R 141 - G.H5 Y 391 G.H5.23
Hydrophobic ICL2 L 138 - G.H5 C 379 G.H5.11
Hydrophobic TM3 I 134 3x54 G.HN L 384 G.HN.01
Van-der-waals TM3 I 134 3x54 G.HN L 384 G.HN.01
Polar ICL2 P 137 - G.H5 N 387 G.H5.19
Van-der-waals ICL2 P 137 - G.H5 N 387 G.H5.19
Hydrophobic TM3 I 134 3x54 G.H5 L 388 G.H5.20
Polar TM2 T 67 2x39 G.H5 E 390 G.H5.22
Van-der-waals TM2 T 67 2x39 G.H5 E 390 G.H5.22
Hydrophobic ICL2 P 137 - G.H5 K 380 G.H5.12
Van-der-waals ICL2 P 137 - G.H5 K 380 G.H5.12
Polar TM2 N 68 2x40 G.H5 N 392 G.H5.24
Van-der-waals TM2 N 68 2x40 G.H5 N 392 G.H5.24
Hydrophobic TM7 L 308 7x56 G.H5 L 393 G.H5.25
Hydrophobic TM3 I 134 3x54 G.H5 L 393 G.H5.25
Hydrophobic ICL2 P 137 - G.HN L 384 G.HN.01
Hydrophobic ICL2 L 138 - G.H5 F 376 G.H5.08
Van-der-waals ICL2 L 138 - G.H5 F 376 G.H5.08
Van-der-waals H8 N 309 8x47 G.HN V 394 G.HN.01
Hydrophobic TM3 D 129 3x49 G.H5 Y 391 G.H5.23
Van-der-waals TM3 D 129 3x49 G.H5 Y 391 G.H5.23
Hydrophobic TM6 A 242 6x29 G.HN V 394 G.HN.01
Hydrophobic H8 F 312 8x50 G.H5 N 392 G.H5.24
Hydrophobic ICL2 L 138 - G.H5 K 380 G.H5.12
Hydrophobic ICL2 L 138 - G.S3 V 217 G.S3.01
Van-der-waals ICL2 L 138 - G.S3 V 217 G.S3.01