Beta-arrestin-2 - GLP-2 receptor complex model

GPCR CLASS (FAMILY)

B1 (Secretin)

SPECIES

Homo sapiens

ARRESTIN FAMILY

Beta

DATE

2025-02-19

3D VIEW

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Tertiary structure confidence

Chain pLDDT score avg
GLP-2 66.5
Beta-arrestin-2 77.0
Very high (>90)
Confident (90-70)
Low (70-50)
Very low (<50)
Disordered

PTM Score: 0.6
iPTM Score: 0.5
PAE mean: 20.5


GPCR - Arrestin interface interactions



The biflare plot is a modified version of a flareplot, where lines are drawn between an inner concentric circle (arrestin 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 definitions:

Residue numbering:

GPCR-Arrestin backbone (bb) or sidechain (sc):





Structures

Sequence Color

Arrestin, 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		 Arrestin
segment
AA
Number		 Generic
number
Ionic ICL2 R 297 - s8s9 E 135 N.s8s9.05
Polar ICL2 R 297 - s8s9 E 135 N.s8s9.05
Hydrophobic ICL2 R 297 - s8s9 E 135 N.s8s9.05
Van-der-waals ICL2 R 297 - s8s9 E 135 N.s8s9.05
Hydrophobic TM3 L 289 3x58 S6 F 76 N.S6.01
Hydrophobic ICL3 A 371 - s15s16 F 245 C.s15s16.03
Hydrophobic TM7 Y 436 7x57 s5s6 V 71 N.s5s6.07
Hydrophobic H8 E 446 8x53 s20c L 408 C.s20c.18
Van-der-waals H8 E 446 8x53 s20c L 408 C.s20c.18
Hydrophobic TM2 R 210 2x46 s5s6 V 71 N.s5s6.07
Van-der-waals TM2 R 210 2x46 s5s6 V 71 N.s5s6.07
Ionic ICL1 K 205 12x49 s20c D 406 C.s20c.16
Polar ICL1 K 205 12x49 s20c D 406 C.s20c.16
Van-der-waals ICL1 K 205 12x49 s20c D 406 C.s20c.16
Hydrophobic ICL2 P 295 - s17s18 R 286 C.s17s18.11
Van-der-waals ICL2 P 295 - s17s18 R 286 C.s17s18.11
Hydrophobic ICL2 P 295 - s8s9 E 135 N.s8s9.05
Van-der-waals ICL2 P 295 - s8s9 E 135 N.s8s9.05
Polar TM2 C 208 2x44 s20c C 409 C.s20c.19
Hydrophobic TM2 C 208 2x44 s20c C 409 C.s20c.19
Van-der-waals TM2 C 208 2x44 s20c C 409 C.s20c.19
Hydrophobic TM5 L 365 5x61 s5s6 L 74 N.s5s6.10
Van-der-waals TM5 L 365 5x61 s5s6 L 74 N.s5s6.10
Hydrophobic TM3 L 285 3x54 s5s6 L 72 N.s5s6.08
Ionic H8 K 449 8x56 s20c D 406 C.s20c.16
Polar H8 K 449 8x56 s20c D 406 C.s20c.16
Van-der-waals H8 K 449 8x56 s20c D 406 C.s20c.16
Polar TM3 P 291 3x60 S5 Y 64 N.S5.12
Hydrophobic TM3 P 291 3x60 S5 Y 64 N.S5.12
Van-der-waals TM3 P 291 3x60 S5 Y 64 N.S5.12
Hydrophobic TM3 L 288 3x57 s5s6 D 68 N.s5s6.04
Van-der-waals TM3 L 288 3x57 s5s6 D 68 N.s5s6.04
Hydrophobic TM3 P 291 3x60 S15 I 242 C.S15.14
Van-der-waals TM3 P 291 3x60 S15 I 242 C.S15.14
Ionic C-term E 546 - s9s10 H 160 N.s9s10.11
Polar C-term E 546 - s9s10 H 160 N.s9s10.11
Hydrophobic C-term E 546 - s9s10 H 160 N.s9s10.11
Van-der-waals C-term E 546 - s9s10 H 160 N.s9s10.11
Hydrophobic TM5 L 364 5x60 S6 F 76 N.S6.01
Polar C-term E 546 - s9s10 K 161 N.s9s10.12
Hydrophobic H8 N 440 8x47 s5s6 V 71 N.s5s6.07
Hydrophobic ICL2 V 293 - S16 Y 250 C.S16.03
Van-der-waals ICL2 V 293 - S16 Y 250 C.S16.03
Hydrophobic ICL2 V 293 - s17s18 R 286 C.s17s18.11
Van-der-waals ICL2 V 293 - s17s18 R 286 C.s17s18.11
Polar TM3 P 291 3x60 S16 Y 250 C.S16.03
Hydrophobic TM3 P 291 3x60 S16 Y 250 C.S16.03
Van-der-waals TM3 P 291 3x60 S16 Y 250 C.S16.03
Hydrophobic TM5 K 368 5x64 s15s16 F 245 C.s15s16.03
Van-der-waals TM5 K 368 5x64 s15s16 F 245 C.s15s16.03
Hydrophobic ICL2 V 293 - s17s18 G 287 C.s17s18.12
Polar TM3 L 289 3x58 S5 Y 64 N.S5.12
Van-der-waals TM3 L 289 3x58 S5 Y 64 N.S5.12
Polar ICL2 T 292 - s5s6 R 66 N.s5s6.02
Hydrophobic TM3 L 288 3x57 s5s6 R 66 N.s5s6.02
Van-der-waals TM3 L 288 3x57 s5s6 R 66 N.s5s6.02
Polar ICL3 H 372 - S6 R 77 N.S6.02
Hydrophobic ICL3 H 372 - S6 R 77 N.S6.02
Van-der-waals ICL3 H 372 - S6 R 77 N.S6.02
Polar TM3 Y 284 3x53 s5s6 D 68 N.s5s6.04
Hydrophobic H8 E 442 8x49 s20c L 408 C.s20c.18
Hydrophobic TM5 K 368 5x64 S5 Y 64 N.S5.12
Van-der-waals TM5 K 368 5x64 S5 Y 64 N.S5.12
Hydrophobic C-term N 542 - s9s10 R 162 N.s9s10.13
Hydrophobic TM6 L 390 6x45 s5s6 L 72 N.s5s6.08
Polar TM3 L 289 3x58 s15s16 S 246 C.s15s16.04
Polar ICL1 H 207 12x51 s20c C 409 C.s20c.19
Hydrophobic ICL1 H 207 12x51 s20c C 409 C.s20c.19
Van-der-waals ICL1 H 207 12x51 s20c C 409 C.s20c.19
Ionic C-term E 550 - s9s10 R 162 N.s9s10.13
Polar C-term E 550 - s9s10 R 162 N.s9s10.13
Hydrophobic C-term E 550 - s9s10 R 162 N.s9s10.13
Van-der-waals C-term E 550 - s9s10 R 162 N.s9s10.13
Hydrophobic TM3 L 288 3x57 s5s6 L 69 N.s5s6.05
Hydrophobic ICL3 A 371 - S6 K 78 N.S6.03
Ionic TM2 R 210 2x46 s5s6 D 68 N.s5s6.04
Polar TM2 R 210 2x46 s5s6 D 68 N.s5s6.04
Hydrophobic TM2 R 210 2x46 s5s6 D 68 N.s5s6.04
Van-der-waals TM2 R 210 2x46 s5s6 D 68 N.s5s6.04
Hydrophobic TM3 P 291 3x60 S16 A 248 C.S16.01
Van-der-waals TM3 P 291 3x60 S16 A 248 C.S16.01
Hydrophobic TM3 L 285 3x54 s5s6 L 69 N.s5s6.05
Polar ICL1 L 206 12x50 s20c C 409 C.s20c.19
Hydrophobic ICL1 L 206 12x50 s20c C 409 C.s20c.19
Van-der-waals ICL1 L 206 12x50 s20c C 409 C.s20c.19
Hydrophobic ICL1 L 206 12x50 s20c L 408 C.s20c.18
Van-der-waals ICL1 L 206 12x50 s20c L 408 C.s20c.18
Ionic ICL2 E 296 - s5s6 R 66 N.s5s6.02
Polar ICL2 E 296 - s5s6 R 66 N.s5s6.02
Hydrophobic ICL2 E 296 - s5s6 R 66 N.s5s6.02
Van-der-waals ICL2 E 296 - s5s6 R 66 N.s5s6.02
Hydrophobic ICL3 H 372 - S6 K 78 N.S6.03
Van-der-waals TM2 R 210 2x46 s20c C 409 C.s20c.19
Polar C-term E 546 - s9s10 R 162 N.s9s10.13
Hydrophobic C-term E 546 - s9s10 R 162 N.s9s10.13
Van-der-waals C-term E 546 - s9s10 R 162 N.s9s10.13
Hydrophobic TM3 L 289 3x58 s5s6 L 69 N.s5s6.05
Van-der-waals TM3 L 289 3x58 s5s6 L 69 N.s5s6.05
Aromatic TM5 K 368 5x64 S6 F 76 N.S6.01
Hydrophobic TM5 K 368 5x64 S6 F 76 N.S6.01
Van-der-waals TM5 K 368 5x64 S6 F 76 N.S6.01
Hydrophobic H8 E 442 8x49 s5s6 V 71 N.s5s6.07
Ionic ICL3 H 372 - S6 D 79 N.S6.04
Polar ICL1 K 205 12x49 s20c C 409 C.s20c.19
Hydrophobic ICL1 K 205 12x49 s20c C 409 C.s20c.19
Van-der-waals ICL1 K 205 12x49 s20c C 409 C.s20c.19
Ionic C-term R 526 - s19s20 D 383 C.s19s20.49