Structure information

CCK1 receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

9BKK

SPECIES

Homo sapiens

RESOLUTION

2.510

PREFERRED CHAIN

R

REFERENCE

10.1371/JOURNAL.PBIO.3002673

PUBLICATION DATE

May 22, 2024

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Ligand Interaction Browser

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Ligand Amino Acid Generic Number Segment Interaction Type
Ligand Amino Acid Generic Number Segment Interaction Type
CHEMBL216166 N98 2.61x60 TM2 polar (hydrogen bond)
CHEMBL216166 P101 2.64x63 TM2 Van der Waals
CHEMBL216166 K105 2.68x67 TM2 Van der Waals
CHEMBL216166 D106 23.49x49 ECL1 Van der Waals
CHEMBL216166 F107 23.50x50 ECL1 Van der Waals
CHEMBL216166 M121 3.32x32 TM3 Van der Waals
CHEMBL216166 M121 3.32x32 TM3 hydrophobic
CHEMBL216166 G122 3.33x33 TM3 Van der Waals
CHEMBL216166 V125 3.36x36 TM3 Van der Waals
CHEMBL216166 V125 3.36x36 TM3 hydrophobic
CHEMBL216166 Y176 4.60x61 TM4 Van der Waals
CHEMBL216166 Y176 4.60x61 TM4 polar (hydrogen bond)
CHEMBL216166 F185 ECL2 Van der Waals
CHEMBL216166 F185 ECL2 hydrophobic
CHEMBL216166 M195 ECL2 Van der Waals
CHEMBL216166 M195 ECL2 hydrophobic
CHEMBL216166 C196 45.50x50 ECL2 Van der Waals
CHEMBL216166 C196 45.50x50 ECL2 polar (hydrogen bond with backbone)
CHEMBL216166 R197 45.51x51 ECL2 polar (charge-assisted hydrogen bond)
CHEMBL216166 H210 5.39x40 TM5 Van der Waals
CHEMBL216166 L213 5.42x43 TM5 Van der Waals
CHEMBL216166 L213 5.42x43 TM5 hydrophobic
CHEMBL216166 I329 6.51x51 TM6 Van der Waals
CHEMBL216166 F330 6.52x52 TM6 Van der Waals
CHEMBL216166 F330 6.52x52 TM6 aromatic (face-to-edge)
CHEMBL216166 A332 6.54x54 TM6 Van der Waals
CHEMBL216166 N333 6.55x55 TM6 polar (hydrogen bond)
CHEMBL216166 N333 6.55x55 TM6 polar (hydrogen bond)
CHEMBL216166 R336 6.58x58 TM6 polar (charge-assisted hydrogen bond)
CHEMBL216166 A343 ECL3 hydrophobic
CHEMBL216166 A343 ECL3 Van der Waals
CHEMBL216166 E344 ECL3 polar (charge-assisted hydrogen bond)
CHEMBL216166 L347 ECL3 Van der Waals
CHEMBL216166 L347 ECL3 hydrophobic
CHEMBL216166 S348 ECL3 polar (hydrogen bond)
CHEMBL216166 I352 7.35x34 TM7 hydrophobic
CHEMBL216166 I352 7.35x34 TM7 Van der Waals
CHEMBL216166 L356 7.39x38 TM7 Van der Waals
CHEMBL216166 Y360 7.43x42 TM7 polar (hydrogen bond)
CHEMBL216166 Y360 7.43x42 TM7 Van der Waals

Ligands

CHEMBL216166

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Residue Diagrams

T N G L V S L L F I L S Y L L I Q V A P 1 L S L A V S D L M L C F L C M P F N L I P 2 A V L N F T S V S V S T G M F Y T T T K 3 A L K V I A A T W C L S F T I M T P Y 4 Y A V M M V I G P I L F L I L L L F T H W 5 I V I V V L F F L C W M P I F S A N A W 6 I P N V C S S T Y S L L L I F S I P T 7
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ICL1 K R M R ICL1ECL1 D F I F ECL1ICL2 P L Q S R V W Q ICL2ECL2 N L V P F T K N N N Q T A N M C R F L L P ECL2ICL3 Q K K S A K E R K P S T T S S G K Y E D S D G C Y L Q K T R P P R K L E L R Q L S T G S S S R A N R I R S N S ICL3ECL3 T A S A E R R L S ECL3N-term M D V V D S L L V N G S N I T P P C E L G L E N E T L F C L D Q P R P S K E N-termC-term P G P P G A R G E V G E E E E G G T T G A S L S R F S Y S H M S A S V P P Q C-term W Q P A V Q I L L Y S L I F L L S V L G N T L V I T V L I R N T V T N I F L L S L A V S D L M L C L F C M P F N L I P N L L K G S A V C K T T T Y F M G T S V S V S T F N L V A I S L E R Y G A I C K T K S H A L K V I A A T W C L S F T I M T P Y P I Y S N D V M Q Q S W H T F L L L I L F L I P G I V M M V A Y G L I S L E L Y Q G I K F E A S S A A N L M A K K R V I R M L I V I V V L F F L C W M P I F S A N A W R A Y D G T P I S F I L L L S Y T S S C V N P I I Y C F M N K R F M A C P N F R L G T F P C
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Residue Table


GPCRdb(A)
GPCRdb(A)
CCK1 receptor
TM2
2x60 2.61x60 N98
2x63 2.64x63 P101
2x67 2.68x67 K105
ECL1
23x49 23.49x49 D106
23x50 23.50x50 F107
TM3
3x32 3.32x32 M121
3x33 3.33x33 G122
3x36 3.36x36 V125
TM4
4x61 4.60x61 Y176
ECL2
45x50 45.50x50 C196
45x51 45.51x51 R197
TM5
5x40 5.39x40 H210
5x43 5.42x43 L213
TM6
6x51 6.51x51 I329
6x52 6.52x52 F330
6x54 6.54x54 A332
6x55 6.55x55 N333
6x58 6.58x58 R336
TM7
7x34 7.35x34 I352
7x38 7.39x38 L356
7x42 7.43x42 Y360