Structure information

MAS1

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

9X41

SPECIES

Homo sapiens

RESOLUTION

3.310

PREFERRED CHAIN

R

REFERENCE

PUBLICATION DATE

May 20, 2026

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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
AR234958 I84 2.57x57 TM2 hydrophobic
AR234958 L87 2.60x60 TM2 hydrophobic
AR234958 Y91 2.64x64 TM2 aromatic (edge-to-face)
AR234958 Y95 ECL1 polar (hydrogen bond)
AR234958 Y95 ECL1 polar (hydrogen bond)
AR234958 I105 3.25x25 TM3 hydrophobic
AR234958 I105 3.25x25 TM3 Van der Waals
AR234958 S109 3.29x29 TM3 Van der Waals
AR234958 H262 7.35x34 TM7 Van der Waals
AR234958 H263 7.36x35 TM7 Van der Waals
AR234958 H263 7.36x35 TM7 polar (hydrogen bond)
AR234958 L266 7.39x38 TM7 hydrophobic
AR234958 L266 7.39x38 TM7 Van der Waals

Ligands

AR234958

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(A)
MAS1
TM2
2x57 2.57x57 I84
2x60 2.60x60 L87
2x64 2.64x64 Y91
TM3
3x25 3.25x25 I105
3x29 3.29x29 S109
TM7
7x34 7.35x34 H262
7x35 7.36x35 H263
7x38 7.39x38 L266