Structure information

H1 receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

7DFL

SPECIES

Homo sapiens

RESOLUTION

3.300

PREFERRED CHAIN

R

REFERENCE

10.1038/S41467-021-22427-2

PUBLICATION DATE

March 31, 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
histamine D107 3.32x32 TM3 polar (charge-assisted hydrogen bond)
histamine Y108 3.33x33 TM3 Van der Waals
histamine Y108 3.33x33 TM3 hydrophobic
histamine S111 3.36x36 TM3 Van der Waals
histamine T112 3.37x37 TM3 polar (hydrogen bond)
histamine T112 3.37x37 TM3 Van der Waals
histamine F432 6.52x52 TM6 aromatic (face-to-edge)
histamine F432 6.52x52 TM6 Van der Waals
histamine I454 7.39x38 TM7 Van der Waals

Ligands

histamine

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(A)
H1 receptor
TM3
3x32 3.32x32 D107
3x33 3.33x33 Y108
3x36 3.36x36 S111
3x37 3.37x37 T112
TM6
6x52 6.52x52 F432
TM7
7x38 7.39x38 I454