PDB
8UTD
Resolution
3.2 Å
Released
Feb. 26, 2025
Receptor
HCA2
Class
A
Species
Homo sapiens
Ligand
CHEMBL2057618
Function
Agonist
Reference
10.1016/J.CELL.2024.11.001

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Ligand Amino Acid Generic Number Segment Interaction Type
CHEMBL2057618 L83 2.60x60 TM2 hydrophobic
CHEMBL2057618 Y87 2.64x64 TM2 hydrophobic
CHEMBL2057618 W91 ECL1 hydrophobic
CHEMBL2057618 R111 3.36x36 TM3 polar (charge-assisted hydrogen bond)
CHEMBL2057618 S178 45.51x51 ECL2 Van der Waals
CHEMBL2057618 S179 45.52x52 ECL2 Van der Waals
CHEMBL2057618 F277 7.36x35 TM7 hydrophobic
CHEMBL2057618 F277 7.36x35 TM7 Van der Waals
CHEMBL2057618 Y284 7.43x42 TM7 polar (hydrogen bond)
CHEMBL2057618 Y284 7.43x42 TM7 Van der Waals

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

GPCRdb(A)
GPCRdb(A)
HCA2 receptor
TM2
2x60 2.60x60 L83
2x64 2.64x64 Y87
TM3
3x36 3.36x36 R111
ECL2
45x51 45.51x51 S178
45x52 45.52x52 S179
TM7
7x35 7.36x35 F277
7x42 7.43x42 Y284