PDB
8XX6
Resolution
3.0 Å
Released
Jan. 15, 2025
Receptor
CXCR2
Class
A
Species
Homo sapiens
Ligand
CXCL8
Function
Agonist
Reference
10.1016/J.MOLCEL.2025.01.024

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Ligand Amino Acid Generic Number Segment Interaction Type
CXCL8 L29 N-term hydrophobic
CXCL8 P30 N-term hydrophobic
CXCL8 P31 N-term Van der Waals
CXCL8 P31 N-term polar (hydrogen bond with backbone)
CXCL8 F32 N-term Van der Waals
CXCL8 L33 N-term hydrophobic
CXCL8 L33 N-term Van der Waals
CXCL8 A36 N-term Van der Waals
CXCL8 A36 N-term polar (hydrogen bond with backbone)
CXCL8 A37 N-term Van der Waals
CXCL8 P38 N-term Van der Waals
CXCL8 P38 N-term hydrophobic
CXCL8 C39 N-term Van der Waals
CXCL8 C39 N-term polar (hydrogen bond with backbone)
CXCL8 S43 N-term Van der Waals
CXCL8 K108 2.64x64 TM2 polar (hydrogen bond with backbone)
CXCL8 K108 2.64x64 TM2 polar (charge-assisted hydrogen bond)
CXCL8 V187 ECL2 hydrophobic
CXCL8 V187 ECL2 Van der Waals
CXCL8 S189 ECL2 Van der Waals
CXCL8 N191 ECL2 polar (hydrogen bond)
CXCL8 N191 ECL2 polar (hydrogen bond)
CXCL8 N191 ECL2 Van der Waals
CXCL8 V192 ECL2 Van der Waals
CXCL8 V192 ECL2 hydrophobic
CXCL8 S193 ECL2 polar (hydrogen bond)
CXCL8 S193 ECL2 polar (hydrogen bond with backbone)
CXCL8 S193 ECL2 Van der Waals
CXCL8 Y197 45.51x51 ECL2 hydrophobic
CXCL8 Y197 45.51x51 ECL2 Van der Waals
CXCL8 D199 ECL2 Van der Waals
CXCL8 N202 ECL2 polar (hydrogen bond)
CXCL8 T204 5.31x32 TM5 Van der Waals
CXCL8 R208 5.35x36 TM5 polar (charge-assisted hydrogen bond)
CXCL8 R212 5.39x40 TM5 polar (charge-assisted hydrogen bond)
CXCL8 D274 6.58x58 TM6 polar (charge-assisted hydrogen bond)
CXCL8 R278 6.62x62 TM6 polar (charge-assisted hydrogen bond)
CXCL8 E284 ECL3 Van der Waals
CXCL8 R289 7.28x27 TM7 polar (charge-assisted hydrogen bond)
CXCL8 D293 7.32x31 TM7 polar (charge-assisted hydrogen bond)
CXCL8 L296 7.35x34 TM7 Van der Waals
CXCL8 D297 7.36x35 TM7 polar (charge-assisted hydrogen bond)
CXCL8 E300 7.39x38 TM7 polar (charge-assisted hydrogen bond)

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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
2x64 2.64x64 K108
ECL2
45x51 45.51x51 Y197
TM5
5x32 5.31x32 T204
5x36 5.35x36 R208
5x40 5.39x40 R212
TM6
6x58 6.58x58 D274
6x62 6.62x62 R278
TM7
7x27 7.28x27 R289
7x31 7.32x31 D293
7x34 7.35x34 L296
7x35 7.36x35 D297
7x38 7.39x38 E300