Structure information

A1 receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

7LD4

SPECIES

Homo sapiens

RESOLUTION

3.300

PREFERRED CHAIN

R

REFERENCE

PUBLICATION DATE

Sept. 8, 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
adenosine V87 3.32x32 TM3 hydrophobic
adenosine T91 3.36x36 TM3 polar (hydrogen bond)
adenosine T91 3.36x36 TM3 Van der Waals
adenosine F171 45.52x52 ECL2 Van der Waals
adenosine F171 45.52x52 ECL2 aromatic (face-to-face)
adenosine E172 ECL2 polar (charge-assisted hydrogen bond)
adenosine M180 5.38x40 TM5 Van der Waals
adenosine L250 6.51x51 TM6 hydrophobic
adenosine L250 6.51x51 TM6 Van der Waals
adenosine N254 6.55x55 TM6 polar (hydrogen bond)
adenosine N254 6.55x55 TM6 polar (hydrogen bond)
adenosine I274 7.39x38 TM7 hydrophobic
adenosine I274 7.39x38 TM7 Van der Waals
adenosine T277 7.42x41 TM7 Van der Waals
adenosine H278 7.43x42 TM7 polar (hydrogen bond)
adenosine H278 7.43x42 TM7 Van der Waals

Ligands

adenosine

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(A)
A1 receptor
TM3
3x32 3.32x32 V87
3x36 3.36x36 T91
ECL2
45x52 45.52x52 F171
TM5
5x40 5.38x40 M180
TM6
6x51 6.51x51 L250
6x55 6.55x55 N254
TM7
7x38 7.39x38 I274
7x41 7.42x41 T277
7x42 7.43x42 H278