Structure information

CaS receptor

PROTEIN CLASS

Class C (Glutamate)

PDB CODE

7M3E

SPECIES

Homo sapiens

RESOLUTION

3.200

PREFERRED CHAIN

B

PUBLICATION DATE

June 30, 2021

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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
Tryptophan W70 N-term aromatic (face-to-face)
Tryptophan S147 N-term polar (charge-assisted hydrogen bond)
Tryptophan A168 N-term polar (hydrogen bond with backbone)
Tryptophan A168 N-term polar (hydrogen bond with backbone)
Tryptophan S170 N-term polar (charge-assisted hydrogen bond)
Tryptophan S170 N-term polar (charge-assisted hydrogen bond)
Tryptophan S170 N-term polar (hydrogen bond with backbone)
Tryptophan E297 N-term polar (charge-assisted hydrogen bond)
NPS-2143 Q681 3.33x33 TM3 polar (charge-assisted hydrogen bond)
NPS-2143 F684 3.36x36 TM3 hydrophobic
NPS-2143 I777 5.44x44 TM5 hydrophobic
NPS-2143 F814 6.46x46 TM6 hydrophobic
NPS-2143 W818 6.50x50 TM6 polar (hydrogen bond)
NPS-2143 W818 6.50x50 TM6 aromatic (face-to-edge)
NPS-2143 F821 6.53x53 TM6 hydrophobic
NPS-2143 I822 6.54x54 TM6 hydrophobic
NPS-2143 Y825 6.57x57 TM6 aromatic (face-to-edge)
NPS-2143 E837 7.32x33 TM7 polar (charge-assisted hydrogen bond)

Ligands

Tryptophan

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NPS-2143

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(C)
CaS receptor
TM3
3x29 3.33x33 Q681
3x32 3.36x36 F684
TM5
5x44 5.44x44 I777
TM6
6x44 6.46x46 F814
6x48 6.50x50 W818
6x51 6.53x53 F821
6x52 6.54x54 I822
6x55 6.57x57 Y825
TM7
7x38 7.32x33 E837