EP4 receptor - Gs

GPCR CLASS (FAMILY)

Class A (Rhodopsin)

GPCR SPECIES

Homo sapiens

GPCR PREFERRED CHAIN

A

G PROTEIN (FAMILY)

Gs

G PROTEIN SPECIES

Homo sapiens

PDB CODE

7D7M

RESOLUTION

3.3 Å

REFERENCE

10.1016/J.STR.2020.11.007

PUBLICATION DATE

Nov. 18, 2020

3D VIEW

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

LIGAND INTERACTIONS

46 interactions (Click to see)

LIGANDS

PGE2 - Agonist pubchem gtoplig chembl_ligand drugbank drug_central gtoplig

PHYSIOLOGICAL LIGANDS

PGE1, PGI2, thromboxane A2, PGF2α, PGD2, PGE2



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
Polar ICL2 A 124 34x50 G.H5 H 387 G.H5.19
Hydrophobic ICL2 A 124 34x50 G.H5 H 387 G.H5.19
Polar TM3 R 117 3x50 G.H5 Y 391 G.H5.23
Aromatic TM3 R 117 3x50 G.H5 Y 391 G.H5.23
Hydrophobic TM3 R 117 3x50 G.H5 Y 391 G.H5.23
Van-der-waals TM3 R 117 3x50 G.H5 Y 391 G.H5.23
Hydrophobic ICL2 Y 125 34x51 G.H5 I 383 G.H5.15
Polar TM6 Q 269 6x32 G.H5 E 392 G.H5.24
Aromatic ICL3 R 261 - G.h4s6 Y 358 G.h4s6.20
Hydrophobic ICL3 R 261 - G.h4s6 Y 358 G.h4s6.20
Van-der-waals ICL3 R 261 - G.h4s6 Y 358 G.h4s6.20
Hydrophobic TM6 M 270 6x33 G.H5 L 388 G.H5.20
Hydrophobic ICL3 R 261 - G.H5 R 385 G.H5.17
Van-der-waals ICL3 R 261 - G.H5 R 385 G.H5.17
Aromatic TM2 F 54 2x39 G.H5 Y 391 G.H5.23
Hydrophobic TM2 F 54 2x39 G.H5 Y 391 G.H5.23
Van-der-waals TM2 F 54 2x39 G.H5 Y 391 G.H5.23
Hydrophobic ICL3 F 217 - G.S6 Y 360 G.S6.02
Hydrophobic TM6 E 267 6x30 G.H5 L 388 G.H5.20
Van-der-waals TM6 E 267 6x30 G.H5 L 388 G.H5.20
Hydrophobic ICL2 A 124 34x50 G.H5 I 383 G.H5.15
Van-der-waals ICL2 A 124 34x50 G.H5 I 383 G.H5.15
Hydrophobic TM6 M 270 6x33 G.H5 Y 391 G.H5.23
Hydrophobic TM5 M 213 5x68 G.H5 R 385 G.H5.17
Van-der-waals TM5 M 213 5x68 G.H5 R 385 G.H5.17
Polar ICL2 H 129 34x55 G.S1 H 41 G.S1.02
Hydrophobic ICL2 H 129 34x55 G.S1 H 41 G.S1.02
Polar ICL2 Y 125 34x51 G.H5 C 379 G.H5.11
Hydrophobic ICL2 Y 125 34x51 G.H5 C 379 G.H5.11
Van-der-waals ICL2 Y 125 34x51 G.H5 C 379 G.H5.11
Hydrophobic ICL3 F 217 - G.H5 D 381 G.H5.13
Van-der-waals ICL3 F 217 - G.H5 D 381 G.H5.13
Hydrophobic TM3 I 121 3x54 G.H5 L 388 G.H5.20
Van-der-waals TM3 I 121 3x54 G.H5 L 388 G.H5.20
Polar ICL2 Y 125 34x51 G.H5 F 376 G.H5.08
Aromatic ICL2 Y 125 34x51 G.H5 F 376 G.H5.08
Hydrophobic ICL2 Y 125 34x51 G.H5 F 376 G.H5.08
Van-der-waals ICL2 Y 125 34x51 G.H5 F 376 G.H5.08
Polar TM3 I 121 3x54 G.H5 Q 384 G.H5.16
Hydrophobic TM3 I 121 3x54 G.H5 Q 384 G.H5.16
Van-der-waals TM3 I 121 3x54 G.H5 Q 384 G.H5.16
Aromatic ICL2 Y 125 34x51 G.S1 H 41 G.S1.02
Hydrophobic ICL2 Y 125 34x51 G.S1 H 41 G.S1.02
Van-der-waals ICL2 Y 125 34x51 G.S1 H 41 G.S1.02
Aromatic ICL3 R 261 - G.S6 Y 360 G.S6.02
Hydrophobic ICL3 R 261 - G.S6 Y 360 G.S6.02
Van-der-waals ICL3 R 261 - G.S6 Y 360 G.S6.02
Polar ICL1 K 50 - G.H5 Q 390 G.H5.22
Polar TM2 T 52 2x37 G.H5 Q 390 G.H5.22
Hydrophobic TM2 T 52 2x37 G.H5 Q 390 G.H5.22
Van-der-waals TM2 T 52 2x37 G.H5 Q 390 G.H5.22
Hydrophobic TM7 L 332 7x56 G.H5 E 392 G.H5.24
Hydrophobic TM5 M 213 5x68 G.H5 Q 384 G.H5.16
Van-der-waals TM5 M 213 5x68 G.H5 Q 384 G.H5.16
Polar H8 T 335 8x49 G.H5 L 393 G.H5.25
Hydrophobic TM7 L 332 7x56 G.H5 L 393 G.H5.25
Van-der-waals TM7 L 332 7x56 G.H5 L 393 G.H5.25
Hydrophobic ICL2 Y 125 34x51 G.S3 F 219 G.S3.03
Van-der-waals ICL2 Y 125 34x51 G.S3 F 219 G.S3.03
Polar TM3 N 122 3x55 G.H5 R 380 G.H5.12
Van-der-waals TM3 N 122 3x55 G.H5 R 380 G.H5.12
Polar ICL3 I 263 - G.h4s6 Y 358 G.h4s6.20
Van-der-waals ICL3 I 263 - G.h4s6 Y 358 G.h4s6.20
Polar ICL2 Y 127 34x53 G.H5 Q 390 G.H5.22
Hydrophobic ICL1 K 47 - G.H5 L 393 G.H5.25
Van-der-waals ICL1 K 47 - G.H5 L 393 G.H5.25
Hydrophobic ICL2 Y 125 34x51 G.S3 V 217 G.S3.01
Aromatic ICL2 Y 127 34x53 G.H5 H 387 G.H5.19
Hydrophobic ICL2 Y 127 34x53 G.H5 H 387 G.H5.19
Van-der-waals ICL2 Y 127 34x53 G.H5 H 387 G.H5.19
Polar TM3 E 116 3x49 G.H5 Y 391 G.H5.23
Hydrophobic TM3 E 116 3x49 G.H5 Y 391 G.H5.23
Van-der-waals TM3 E 116 3x49 G.H5 Y 391 G.H5.23
Polar ICL2 H 129 34x55 G.hns1 A 39 G.hns1.03
Hydrophobic ICL2 H 129 34x55 G.hns1 A 39 G.hns1.03
Hydrophobic ICL1 K 50 - G.H5 L 393 G.H5.25
Polar ICL2 Y 125 34x51 G.H5 R 380 G.H5.12
Hydrophobic ICL2 Y 125 34x51 G.H5 R 380 G.H5.12
Van-der-waals ICL2 Y 125 34x51 G.H5 R 380 G.H5.12
Polar ICL2 H 129 34x55 G.HN Q 35 G.HN.52
Hydrophobic ICL2 S 128 34x54 G.S1 H 41 G.S1.02
Hydrophobic ICL2 A 124 34x50 G.H5 Q 384 G.H5.16
Hydrophobic TM3 A 120 3x53 G.H5 H 387 G.H5.19
Van-der-waals TM3 A 120 3x53 G.H5 H 387 G.H5.19