PDB
8XWF
Resolution
3.7 Å
Released
Jan. 15, 2025
Receptor
CXCR2
Class
A
Species
Homo sapiens
Ligand
Function
CXCL3
Agonist
Reference
10.1016/J.MOLCEL.2025.01.024

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Ligand Amino Acid Generic Number Segment Interaction Type
CXCL3 L33 N-term hydrophobic
CXCL3 L34 N-term Van der Waals
CXCL3 A36 N-term hydrophobic
CXCL3 A37 N-term Van der Waals
CXCL3 P38 N-term hydrophobic
CXCL3 C39 N-term Van der Waals
CXCL3 S43 N-term polar (hydrogen bond)
CXCL3 S107 2.63x63 TM2 Van der Waals
CXCL3 K108 2.64x64 TM2 Van der Waals
CXCL3 V109 2.65x65 TM2 Van der Waals
CXCL3 N110 2.66x66 TM2 Van der Waals
CXCL3 G111 23.49x49 ECL1 Van der Waals
CXCL3 V187 ECL2 hydrophobic
CXCL3 Y188 ECL2 Van der Waals
CXCL3 S189 ECL2 polar (hydrogen bond)
CXCL3 N191 ECL2 polar (hydrogen bond)
CXCL3 V192 ECL2 hydrophobic
CXCL3 S193 ECL2 polar (hydrogen bond)
CXCL3 S193 ECL2 polar (hydrogen bond with backbone)
CXCL3 Y197 45.51x51 ECL2 hydrophobic
CXCL3 E198 45.52x52 ECL2 Van der Waals
CXCL3 D199 ECL2 Van der Waals
CXCL3 N202 ECL2 Van der Waals
CXCL3 N203 5.30x31 TM5 Van der Waals
CXCL3 T204 5.31x32 TM5 Van der Waals
CXCL3 R208 5.35x36 TM5 polar (charge-charge)
CXCL3 R208 5.35x36 TM5 polar (hydrogen bond)
CXCL3 R212 5.39x40 TM5 polar (charge-charge)
CXCL3 R212 5.39x40 TM5 polar (hydrogen bond)
CXCL3 L271 6.55x55 TM6 Van der Waals
CXCL3 D274 6.58x58 TM6 polar (hydrogen bond)
CXCL3 D274 6.58x58 TM6 polar (charge-charge)
CXCL3 M277 6.61x61 TM6 Van der Waals
CXCL3 R278 6.62x62 TM6 polar (hydrogen bond)
CXCL3 R278 6.62x62 TM6 polar (charge-charge)
CXCL3 E284 ECL3 Van der Waals
CXCL3 T285 7.24x23 TM7 Van der Waals
CXCL3 R289 7.28x27 TM7 Van der Waals
CXCL3 D293 7.32x31 TM7 polar (hydrogen bond)
CXCL3 D293 7.32x31 TM7 polar (charge-charge)
CXCL3 L296 7.35x34 TM7 hydrophobic

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Snake plot — Download: PNG | SVG
ICL1 R V G R ICL1ECL1 G W I F ECL1ICL2 A T R T L T Q K R Y ICL2ECL2 R T V Y S S N V S P A C Y E D M G N ECL2ICL3 H M G ICL3ECL3 V I Q E ECL3N-term M E D F N M E S D S F E D F W K G E D L S N Y S Y S S T L P P F L L D A A P C E P E S L N-termC-term G L I S K D S L P K D S R P S F V G S S S G H T S T T L C-term E I N K Y F V V I I Y A L V F L L S L L G N S L V M L V I L Y S S V T D V Y L L N L A L A D L L F A L T L P I W A A S K V N G T F L C K V V S L L K E V N F Y S G I L L L A C I S V D R Y L A I V H L V K F I C L S I W G L S L L L A L P V L L F R N T A N W R M L L R I L P Q S F G F I V P L L I M L F C Y G F T L R T L F K A Q K H R A M R V I F A V V L I F L L C W L P Y N L V L L A D T L M R T Q T C E R R N H I D R A L D A T E I L G I L H S C L N P L I Y A F I G Q K L L K H F R H G I L A I
Helix box plot — Download: PNG | SVG S N G L L S L L F V L A Y I I V V F Y K 1 L N L A L A D L L F A L T L P I W A A S 2 C A L L L I G S Y F N V E K L L S V V K 3 V K F I C L S I W G L S L L L A L P V 4 Y C F L M I L L P V I F G F S Q P L I R L 5 F A V V L I F L L C W L P Y N L V L L A 6 L P N L C S H L I G L I E T A D L A R 7

GPCRdb(A)
GPCRdb(A)
CXCR2
TM2
2x63 2.63x63 S107
2x64 2.64x64 K108
2x65 2.65x65 V109
2x66 2.66x66 N110
ECL1
23x49 23.49x49 G111
ECL2
45x51 45.51x51 Y197
45x52 45.52x52 E198
TM5
5x31 5.30x31 N203
5x32 5.31x32 T204
5x36 5.35x36 R208
5x40 5.39x40 R212
TM6
6x55 6.55x55 L271
6x58 6.58x58 D274
6x61 6.61x61 M277
6x62 6.62x62 R278
TM7
7x23 7.24x23 T285
7x27 7.28x27 R289
7x31 7.32x31 D293
7x34 7.35x34 L296