Sequence-Structure-Function-Analysis

Constitutive Activating Mutations (CAMs)

cAMP signaling activity >= 180% (wildtype 100%)

Receptor
hTSHR
hLHCGR
rLHCGR
hFSHR
rFSHR

	Cys-box1	LRR1	LRR2	LRR3	LRR4	LRR5	LRR6	LRR7	LRR8	LRR9	LRR10	LRR11	Cys-box2		Cys-box3		TMH1	ICL1	TMH2	ECL1	TMH3	ICL2	TMH4	ECL2	TMH5	ICL3	TMH6	ECL3	TMH7		Helix8
M R P A D L L Q L V L L L D L ------P R D L G G M G ----	C S S P P C E C H Q E E D	F R V T C K D I Q --R I P S -L P P S T	Q T L K L I E T H L R T I P S H A F S N L P N I	S R I Y V S I D V T L Q Q L E S H S F Y N L S K V	T H I E I R N T R N L T Y I D P D A L K E L P L L	K F L G I F N T G L K M F P D L T K V Y S T D I	F F I L E I T D N P Y M T S I P V N A F Q G L C N E	T L T L K L Y N N G F T S V Q G Y A F N G T	K L D A V Y L N K N K Y L T V I D K D A F G G V Y S G P	S L L D V S Q T S V T A L P S K G L E H L	K E L I A R N T W T L K K L P L S L S F L H L	T R A D L S Y P S H C C A F K N	Q K K I R G I L E -S L M ------C	N E S S M Q S L R Q R K S V N A L N S P L H Q E Y E E N L G D S I V G Y K E K S K F Q D T H N N A H Y Y V F F E E Q E D E I I G F G Q E L K N P Q E E T L Q A F D S H Y D Y T I	C G D S E D M V C T P K S D E F N P C	E	DIMGYKFLRIVVWFVSLLALLGNVFVLLILLTS	H Y K L	NVPRFLMCNLAFADFCMGMYLLLIASVDLYTHSEY	Y N H A I D W Q T G	PGCNTAGFFTVFASELSVYTLTVITLERWYAIT	F A M R L D R K I	RLRHACAIMVGGWVCCFLLALLPLV	G I S S Y A K V S I C L P M D T E T	PLALAYIVFVLTLNIVAFVIVCCCYVKIYITVR	N P Q Y N P G	DKDTKIAKRMAVLIFTDFICMAPISFYALSAIL	N K P L I T V	SNSKILLVLFYPLNSCANPFLYAIF	T	KAFQRDVFILLS	K F G I C K R Q A Q A Y R G Q R V P P K N S T D I Q V Q K V T H D M R Q G L H N M E D V Y E L I E N S H L T P K K Q G Q I S E E Y M Q T V L
M K Q R F S A L Q L L K L L L L L Q P P L P R A L R E A L ----	C P -E P C N C V P --D	G A L R C P G P T ---------A G L	T R L S L A Y L P V K V I P S Q A F R G L N E V	I K I E I S Q I D S L E R I E A N A F D N L L N L	S E I L I Q N T K N L R Y I E P G A F I N L P R L	K Y L S I C N T G I R K F P D V T K V F S S E S	N F I L E I C D N L H I T T I P G N A F Q G M N N E	S V T L K L Y G N G F E E V Q S H A F N G T	T L T S L E L K E N V H L E K M H N G A F R G A -T G P	K T L D I S S T K L Q A L P S Y G L E S I	Q R L I A T S S Y S L K K L P S R E T F V N L	L E A T L T Y P S H C C A F R N	L P T K E Q N F S H S I S E N F S K Q C	-E S T V R K V N N K T L Y S S M ------------------------------------------------------L A E S E L S G W D --Y E Y G F	C L P -K T P R C A P E P D A F N P C	E	DIMGYDFLRVLIWLINILAIMGNMTVLFVLLTS	R Y K L	TVPRFLMCNLSFADFCMGLYLLLIASVDSQTKGQY	Y N H A I D W Q T G	SGCSTAGFFTVFASELSVYTLTVITLERWHTIT	Y A I H L D Q K L	RLRHAILIMLGGWLFSSLIAMLPLV	G V S N Y M K V S I C F P M D V E T	TLSQVYILTILILNVVAFFIICACYIKIYFAVR	N P E L M A T	NKDTKIAKKMAILIFTDFTCMAPISFFAISAAF	K V P L I T V	TNSKVLLVLFYPINSCANPFLYAIF	T	KTFQRDFFLLLS	K F G C C K R R A E L Y R R K D F S A Y T S N C K N G F T G S N K P S Q S T L K L S T L H C Q G T A L L D K T R Y T E C ----------
M G R R V P A L R Q L L V L A V L L L K P S Q L Q S R E L S G S R	C P -E P C D C A P --D	G A L R C P G P R ---------A G L	A R L S L T Y L P V K V I P S Q A F R G L N E V	V K I E I S Q S D S L E R I E A N A F D N L L N L	S E L L I Q N T K N L L Y I E P G A F T N L P R L	K Y L S I C N T G I R T L P D V T K I S S S E F	N F I L E I C D N L H I T T I P G N A F Q G M N N E	S V T L K L Y G N G F E E V Q S H A F N G T	T L I S L E L K E N I Y L E K M H S G A F Q G A -T G P	S I L D I S S T K L Q A L P S H G L E S I	Q T L I A L S S Y S L K T L P S K E K F T S L	L V A T L T Y P S H C C A F R N	L P K K E Q N F S F S I F E N F S K Q C	-E S T V R K A D N E T L Y S A I ------------------------------------------------------F E E N E L S G W D --Y D Y G F	C S P -K T L Q C A P E P D A F N P C	E	DIMGYAFLRVLIWLINILAIFGNLTVLFVLLTS	R Y K L	TVPRFLMCNLSFADFCMGLYLLLIASVDSQTKGQY	Y N H A I D W Q T G	SGCGAAGFFTVFASELSVYTLTVITLERWHTIT	Y A V Q L D Q K L	RLRHAIPIMLGGWLFSTLIATMPLV	G I S N Y M K V S I C L P M D V E S	TLSQVYILSILILNVVAFVVICACYIRIYFAVQ	N P E L T A P	NKDTKIAKKMAILIFTDFTCMAPISFFAISAAF	K V P L I T V	TNSKILLVLFYPVNSCANPFLYAIF	T	KAFQRDFLLLLS	R F G C C K R R A E L Y R R K E F S A Y T S N C K N G F P G A S K P S Q A T L K L S T V H C Q Q P I P P R A L T H -------------
M A L L L V S L L A F L S L G S G ----------------	C H H R I C H C S ---N	R V F L C Q E S K V T E I P S D L P R N A	I E L R F V L T K L R V I Q K G A F S G F G D L	E K I E I S Q N D V L E V I E A D V F S N L P K L	H E I R I E K A N N L L Y I N P E A F Q N L P N L	Q Y L L I S N T G I K H L P D V H K I H S L Q -	K V L L D I Q D N I N I H T I E R N S F V G L S F E	S V I L W L N K N G I Q E I H N C A F N G T	Q L D E L N L S D N N N L E E L P N D V F H G A -S G P	V I L D I S R T R I H S L P S Y G L E N L	K K L R A R S T Y N L K K L P T L E K L V A L	M E A S L T Y P S H C C A F A N	W R R Q I S E L -H P I -------C	N K S I L R Q -E V D Y M T Q T R G ---------------------------------------Q R S S L A E D N -E S S Y S R G F D M T Y T E --F D Y D L	C N E V V D V T C S P K P D A F N P C	E	DIMGYNILRVLIWFISILAITGNIIVLVILTTS	Q Y K L	TVPRFLMCNLAFADLCIGIYLLLIASVDIHTKSQY	H N Y A I D W Q T G	AGCDAAGFFTVFASELSVYTLTAITLERWHTIT	H A M Q L D C K V	QLRHAASVMVMGWIFAFAAALFPIF	G I S S Y M K V S I C L P M D I D S	PLSQLYVMSLLVLNVLAFVVICGCYIHIYLTVR	N P N I V S S	SSDTRIAKRMAMLIFTDFLCMAPISFFAISASL	K V P L I T V	SKAKILLVLFHPINSCANPFLYAIF	T	KNFRRDFFILLS	K C G C Y E M Q A Q I Y R T E T S S T V H N T H P R N G H C S S A P R V T N G S T Y I L V P L S H L A Q N -----------------
M A L L L V S L L A F L G T G S G ----------------	C H H W L C H C S ---N	R V F L C Q D S K V T E I P T D L P R N A	I E L R F V L T K L R V I P K G S F A G F G D L	E K I E I S Q N D V L E V I E A D V F S N L P K L	H E I R I E K A N N L L Y I N P E A F Q N L P S L	R Y L L I S N T G I K H L P A V H K I Q S L Q -	K V L L D I Q D N I N I H I V A R N S F M G L S F E	S V I L W L S K N G I E E I H N C A F N G T	Q L D E L N L S D N N N L E E L P N D V F Q G A -S G P	V I L D I S R T K V H S L P N H G L E N L	K K L R A R S T Y R L K K L P N L D K F V T L	M E A S L T Y P S H C C A F A N	L K R Q I S E L -H P I -------C	N K S I L R Q -D I D D M T Q I G D ---------------------------------------Q R V S L I D D E -P S -Y G K G S D M M Y N E --F D Y D L	C N E V V D V T C S P K P D A F N P C	E	DIMGYNILRVLIWFISILAITGNTTVLVVLTTS	Q Y K L	TVPRFLMCNLAFADLCIGIYLLLIASVDIHTKSQY	H N Y A I D W Q T G	AGCDAAGFFTVFASELSVYTLTAITLERWHTIT	H A M Q L E C K V	QLRHAASVMVLGWTFAFAAALFPIF	G I S S Y M K V S I C L P M D I D S	PLSQLYVMALLVLNVLAFVVICGCYTHIYLTVR	N P T I V S S	SSDTKIAKRMATLIFTDFLCMAPISFFAISASL	K V P L I T V	SKAKILLVLFYPINSCANPFLYAIF	T	KNFRRDFFILLS	K F G C Y E M Q A Q I Y R T E T S S A T H N F H A R K S H C S S A P R V T N S Y V L V P L N H S S Q N -------------------

Annotation

Conserved Residue in TMH

Transmembrane Helix

Extracellular Cysteine boxes

Receptor	Cys-box1	Cys-box2	Cys-box3
hTSHR	24-36	289-301	390-408
hLHCGR	30-39	285-304	336-353
rLHCGR	34-43	289-308	340-357
hFSHR	18-27	281-292	338-356
rFSHR	18-27	281-292	337-355