Golf - 5-HT4 receptor complex model

GPCR CLASS (FAMILY)

A (Rhodopsin)

SPECIES

Homo sapiens

G PROTEIN FAMILY

Gs

DATE

2023-09-15

3D VIEW

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


Tertiary structure confidence

(pLDDT score) avg.: 83.5

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

PTM Score: 0.8
iPTM Score: 0.8
PAE mean: 11.8


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
Hydrophobic TM3 I 122 3x54 G.H5 H 374 G.H5.19
Hydrophobic TM5 A 219 5x65 G.H5 L 375 G.H5.20
Hydrophobic ICL2 L 127 34x51 G.S3 V 204 G.S3.01
Van-der-waals ICL2 L 127 34x51 G.S3 V 204 G.S3.01
Polar C-term S 370 - G.HN C 3 G.HN.09
Hydrophobic C-term S 370 - G.HN C 3 G.HN.09
Van-der-waals C-term S 370 - G.HN C 3 G.HN.09
Polar ICL2 L 127 34x51 G.S1 H 43 G.S1.02
Hydrophobic ICL2 L 127 34x51 G.S1 H 43 G.S1.02
Van-der-waals ICL2 L 127 34x51 G.S1 H 43 G.S1.02
Hydrophobic TM5 I 226 5x72 G.H5 R 372 G.H5.17
Hydrophobic TM5 A 232 5x78 G.H4 D 330 G.H4.13
Van-der-waals TM5 A 232 5x78 G.H4 D 330 G.H4.13
Polar ICL2 N 131 34x55 G.hns1 A 41 G.hns1.03
Hydrophobic ICL2 N 131 34x55 G.hns1 A 41 G.hns1.03
Van-der-waals ICL2 N 131 34x55 G.hns1 A 41 G.hns1.03
Polar TM5 G 233 5x79 G.h4s6 T 337 G.h4s6.03
Hydrophobic TM5 G 233 5x79 G.h4s6 T 337 G.h4s6.03
Van-der-waals TM5 G 233 5x79 G.h4s6 T 337 G.h4s6.03
Aromatic ICL2 Y 129 34x53 G.H5 H 374 G.H5.19
Hydrophobic ICL2 Y 129 34x53 G.H5 H 374 G.H5.19
Polar TM6 A 257 6x33 G.H5 L 380 G.H5.25
Hydrophobic TM6 A 257 6x33 G.H5 L 380 G.H5.25
Van-der-waals TM6 A 257 6x33 G.H5 L 380 G.H5.25
Hydrophobic TM5 I 215 5x61 G.H5 L 380 G.H5.25
Van-der-waals TM5 I 215 5x61 G.H5 L 380 G.H5.25
Polar TM5 Q 225 5x71 G.H5 D 368 G.H5.13
Hydrophobic TM5 A 232 5x78 G.H4 R 329 G.H4.12
Van-der-waals TM5 A 232 5x78 G.H4 R 329 G.H4.12
Hydrophobic TM5 A 232 5x78 G.H4 L 333 G.H4.16
Van-der-waals TM5 A 232 5x78 G.H4 L 333 G.H4.16
Ionic TM5 H 222 5x68 G.H5 D 368 G.H5.13
Polar TM5 H 222 5x68 G.H5 D 368 G.H5.13
Hydrophobic TM5 H 222 5x68 G.H5 D 368 G.H5.13
Van-der-waals TM5 H 222 5x68 G.H5 D 368 G.H5.13
Van-der-waals TM2 I 53 2x37 G.H5 Q 377 G.H5.22
Hydrophobic ICL2 L 127 34x51 G.H5 C 366 G.H5.11
Hydrophobic ICL2 P 126 34x50 G.H5 I 370 G.H5.15
Van-der-waals ICL2 P 126 34x50 G.H5 I 370 G.H5.15
Hydrophobic ICL2 V 128 34x52 G.s2s3 K 203 G.s2s3.02
Hydrophobic TM5 G 233 5x79 G.H4 L 333 G.H4.16
Hydrophobic TM6 T 260 6x36 G.H5 L 380 G.H5.25
Van-der-waals TM6 T 260 6x36 G.H5 L 380 G.H5.25
Polar TM6 K 256 6x32 G.H5 L 381 G.H5.26
Hydrophobic TM6 K 256 6x32 G.H5 L 381 G.H5.26
Van-der-waals TM6 K 256 6x32 G.H5 L 381 G.H5.26
Hydrophobic TM5 L 229 5x75 G.h4s6 T 337 G.h4s6.03
Polar H8 N 316 8x47 G.H5 Q 377 G.H5.22
Van-der-waals H8 N 316 8x47 G.H5 Q 377 G.H5.22
Hydrophobic TM5 I 226 5x72 G.h4s6 Y 345 G.h4s6.20
Van-der-waals TM5 I 226 5x72 G.h4s6 Y 345 G.h4s6.20
Hydrophobic TM5 L 229 5x75 G.H4 L 333 G.H4.16
Hydrophobic TM6 L 261 6x37 G.H5 L 380 G.H5.25
Polar TM5 Q 225 5x71 G.H5 R 372 G.H5.17
Van-der-waals TM5 Q 225 5x71 G.H5 R 372 G.H5.17
Hydrophobic ICL3 S 235 - G.H4 R 334 G.H4.17
Polar TM3 I 122 3x54 G.H5 Q 371 G.H5.16
Hydrophobic TM3 I 122 3x54 G.H5 Q 371 G.H5.16
Van-der-waals TM3 I 122 3x54 G.H5 Q 371 G.H5.16
Hydrophobic C-term Q 371 - G.HN C 3 G.HN.09
Van-der-waals C-term Q 371 - G.HN C 3 G.HN.09
Polar TM5 H 222 5x68 G.H5 R 372 G.H5.17
Hydrophobic TM5 H 222 5x68 G.H5 R 372 G.H5.17
Van-der-waals TM5 L 229 5x75 G.S6 C 346 G.S6.01
Hydrophobic ICL2 V 128 34x52 G.S3 V 204 G.S3.01
Hydrophobic ICL2 P 126 34x50 G.H5 R 367 G.H5.12
Van-der-waals ICL2 P 126 34x50 G.H5 R 367 G.H5.12
Polar TM3 A 121 3x53 G.H5 H 374 G.H5.19
Hydrophobic TM3 A 121 3x53 G.H5 H 374 G.H5.19
Van-der-waals TM3 A 121 3x53 G.H5 H 374 G.H5.19
Hydrophobic TM5 L 229 5x75 G.S6 P 348 G.S6.03
Van-der-waals TM5 L 229 5x75 G.S6 P 348 G.S6.03
Hydrophobic TM5 M 228 5x74 G.hgh4 D 310 G.hgh4.13
Van-der-waals TM5 M 228 5x74 G.hgh4 D 310 G.hgh4.13
Hydrophobic H8 N 316 8x47 G.H5 E 379 G.H5.24
Hydrophobic TM5 G 233 5x79 G.H4 R 334 G.H4.17
Hydrophobic ICL2 L 127 34x51 G.H5 R 367 G.H5.12
Hydrophobic TM5 T 218 5x64 G.H5 Q 371 G.H5.16
Polar TM5 H 222 5x68 G.H5 Q 371 G.H5.16
Hydrophobic TM5 H 222 5x68 G.H5 Q 371 G.H5.16
Van-der-waals TM5 H 222 5x68 G.H5 Q 371 G.H5.16
Hydrophobic ICL2 L 127 34x51 G.H5 F 363 G.H5.08
Van-der-waals ICL2 L 127 34x51 G.H5 F 363 G.H5.08
Polar C-term C 372 - G.HN C 3 G.HN.09
Hydrophobic C-term C 372 - G.HN C 3 G.HN.09
Van-der-waals C-term C 372 - G.HN C 3 G.HN.09
Hydrophobic ICL2 P 126 34x50 G.H5 Q 371 G.H5.16
Hydrophobic TM3 I 122 3x54 G.H5 L 375 G.H5.20
Van-der-waals TM3 I 122 3x54 G.H5 L 375 G.H5.20
Hydrophobic TM6 K 256 6x32 G.H5 L 380 G.H5.25
Polar TM6 T 260 6x36 G.H5 E 379 G.H5.24
Hydrophobic TM5 Q 230 5x76 G.h4s6 T 337 G.h4s6.03
Hydrophobic TM5 H 222 5x68 G.H5 L 375 G.H5.20
Van-der-waals TM5 H 222 5x68 G.H5 L 375 G.H5.20
Ionic TM6 K 256 6x32 G.H5 E 379 G.H5.24
Polar TM6 K 256 6x32 G.H5 E 379 G.H5.24
Hydrophobic TM6 K 256 6x32 G.H5 E 379 G.H5.24
Van-der-waals TM6 K 256 6x32 G.H5 E 379 G.H5.24
Hydrophobic ICL2 L 127 34x51 G.H5 I 370 G.H5.15
Aromatic TM3 R 118 3x50 G.H5 Y 378 G.H5.23
Hydrophobic TM3 R 118 3x50 G.H5 Y 378 G.H5.23
Van-der-waals TM3 R 118 3x50 G.H5 Y 378 G.H5.23
Hydrophobic C-term C 372 - G.HN G 2 G.HN.02
Polar TM2 T 55 2x39 G.H5 Y 378 G.H5.23
Hydrophobic TM3 I 122 3x54 G.H5 Y 378 G.H5.23
Hydrophobic TM5 A 223 5x69 G.H5 L 381 G.H5.26
Hydrophobic TM5 I 226 5x72 G.H5 L 381 G.H5.26
Polar TM3 D 117 3x49 G.H5 Y 378 G.H5.23
Hydrophobic C-term I 339 - G.H3 W 268 G.H3.17
Van-der-waals C-term I 339 - G.H3 W 268 G.H3.17
Ionic H8 K 317 8x48 G.H5 E 379 G.H5.24
Polar H8 K 317 8x48 G.H5 E 379 G.H5.24
Hydrophobic H8 K 317 8x48 G.H5 E 379 G.H5.24
Van-der-waals H8 K 317 8x48 G.H5 E 379 G.H5.24
Hydrophobic TM5 I 215 5x61 G.H5 L 375 G.H5.20
Hydrophobic C-term H 373 - G.HN M 1 G.HN.01
Van-der-waals C-term H 373 - G.HN M 1 G.HN.01
Polar C-term C 372 - G.HN M 1 G.HN.01
Hydrophobic C-term C 372 - G.HN M 1 G.HN.01
Van-der-waals C-term C 372 - G.HN M 1 G.HN.01