Mutagenetix > Incidental Mutation

Incidental Mutation 'R4737:Crhr2'

359339

Institutional Source

Beutler Lab

Gene Symbol

Crhr2

Ensembl Gene

ENSMUSG00000003476

Gene Name

corticotropin releasing hormone receptor 2

Synonyms

CRF-R2, CRH-R2, Crfr2, CRF 2 receptor, CRFR2beta, CRFR2alpha

MMRRC Submission

042024-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.140) question?

Stock #

R4737 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

55090049-55133016 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 55091305 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Histidine to Glutamine at position 423 (H423Q)

Ref Sequence

ENSEMBL: ENSMUSP00000148408 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003568] [ENSMUST00000095898] [ENSMUST00000114374] [ENSMUST00000164012] [ENSMUST00000212633] [ENSMUST00000213026]

AlphaFold

Q60748

Predicted Effect

probably damaging
Transcript: ENSMUST00000003568
AA Change: H422Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000003568
Gene: ENSMUSG00000003476
AA Change: H422Q

Domain	Start	End	E-Value	Type
signal peptide	1	26	N/A	INTRINSIC
HormR	56	127	3.55e-28	SMART
Pfam:7tm_2	132	374	8.4e-79	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000095898

SMART Domains

Protein: ENSMUSP00000093586
Gene: ENSMUSG00000003476

Domain	Start	End	E-Value	Type
signal peptide	1	19	N/A	INTRINSIC
HormR	36	107	1.75e-27	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000114374
AA Change: H402Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000110015
Gene: ENSMUSG00000003476
AA Change: H402Q

Domain	Start	End	E-Value	Type
signal peptide	1	19	N/A	INTRINSIC
HormR	36	107	3.55e-28	SMART
Pfam:7tm_2	112	354	9.7e-80	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000164012

SMART Domains

Protein: ENSMUSP00000126673
Gene: ENSMUSG00000003476

Domain	Start	End	E-Value	Type
signal peptide	1	26	N/A	INTRINSIC
HormR	56	127	3.55e-28	SMART
Pfam:7tm_2	132	374	1e-79	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000204117

Predicted Effect

probably damaging
Transcript: ENSMUST00000212633
AA Change: H423Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

Predicted Effect

probably damaging
Transcript: ENSMUST00000213026
AA Change: H403Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

Meta Mutation Damage Score

0.2320

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.2%
20x: 95.3%

Validation Efficiency

100% (94/94)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the G-protein coupled receptor 2 family, and the subfamily of corticotropin releasing hormone receptor. This receptor shows high affinity for corticotropin releasing hormone (CRH), and also binds CRH-related peptides such as urocortin. CRH is synthesized in the hypothalamus, and plays an important role in coordinating the endocrine, autonomic, and behavioral responses to stress and immune challenge. Studies in mice suggest that this receptor maybe involved in mediating cardiovascular homeostasis. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.[provided by RefSeq, Jan 2011]
PHENOTYPE: Homozygous inactivation of this gene may result in hypersensitivity to stress, increased anxiety-like behavior, abnormal homeostatic responses to challenges of increased dietary fat and cold, and cardiovascular abnormalities, including hypertension and decreased cardiac contractility. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 88 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A430110L20Rik	A	G	1: 181,227,819 (GRCm38)		noncoding transcript	Het
Acp2	A	T	2: 91,210,723 (GRCm38)	R419W	probably benign	Het
Actr5	A	G	2: 158,628,071 (GRCm38)	N207S	probably damaging	Het
Afap1	G	A	5: 35,961,782 (GRCm38)	V254M	probably benign	Het
Arfgef1	A	T	1: 10,189,611 (GRCm38)	M544K	possibly damaging	Het
Arhgap5	A	T	12: 52,519,077 (GRCm38)	M944L	probably benign	Het
Bnip3l-ps	G	A	12: 18,216,772 (GRCm38)		noncoding transcript	Het
Carf	A	G	1: 60,109,318 (GRCm38)	T58A	probably benign	Het
Carns1	A	G	19: 4,170,928 (GRCm38)		probably benign	Het
Ccp110	T	A	7: 118,724,548 (GRCm38)	I670K	possibly damaging	Het
Cftr	T	A	6: 18,299,883 (GRCm38)	D1218E	probably benign	Het
Chrna9	A	T	5: 65,967,871 (GRCm38)	T52S	probably damaging	Het
Chst9	T	C	18: 15,452,777 (GRCm38)	Y243C	probably damaging	Het
Clk2	A	T	3: 89,168,709 (GRCm38)	H62L	probably benign	Het
Cntnap2	A	T	6: 45,060,317 (GRCm38)	R10W	possibly damaging	Het
Cpt1b	C	T	15: 89,421,406 (GRCm38)	D369N	probably benign	Het
D8Ertd738e	T	A	8: 84,249,521 (GRCm38)	I33F	probably damaging	Het
Dbt	T	C	3: 116,539,132 (GRCm38)	I200T	probably damaging	Het
Ddhd1	A	T	14: 45,628,821 (GRCm38)		probably benign	Het
Ddx27	A	G	2: 167,029,299 (GRCm38)	I480V	probably benign	Het
Dpp9	A	C	17: 56,198,970 (GRCm38)		probably null	Het
Dpy19l3	A	T	7: 35,703,501 (GRCm38)	M562K	probably damaging	Het
Dus3l	T	C	17: 56,767,868 (GRCm38)	L330P	probably damaging	Het
Efcab7	C	T	4: 99,831,568 (GRCm38)	Q96*	probably null	Het
Egfr	T	C	11: 16,869,231 (GRCm38)	F254L	probably damaging	Het
Eml5	C	T	12: 98,798,852 (GRCm38)	V1566M	probably damaging	Het
Entpd7	T	A	19: 43,691,195 (GRCm38)	Y62*	probably null	Het
Erbb4	T	C	1: 68,343,900 (GRCm38)	M313V	probably damaging	Het
Gm5528	A	G	1: 72,004,552 (GRCm38)		noncoding transcript	Het
H2-M9	G	T	17: 36,640,739 (GRCm38)	Y281*	probably null	Het
Hmcn1	T	G	1: 150,689,595 (GRCm38)	K2260N	possibly damaging	Het
Hnf4a	A	G	2: 163,564,219 (GRCm38)	I259V	probably benign	Het
Ick	A	G	9: 78,150,654 (GRCm38)	T162A	probably damaging	Het
Insm1	A	T	2: 146,222,902 (GRCm38)	T213S	probably benign	Het
Iqca	T	C	1: 90,077,822 (GRCm38)	D488G	probably damaging	Het
Kdm5a	T	A	6: 120,406,015 (GRCm38)		probably benign	Het
Kdm7a	G	C	6: 39,152,839 (GRCm38)	L468V	possibly damaging	Het
Lck	G	A	4: 129,555,984 (GRCm38)	T229I	possibly damaging	Het
Lig3	T	C	11: 82,787,727 (GRCm38)	L265P	probably damaging	Het
Lipa	T	A	19: 34,501,634 (GRCm38)	K229*	probably null	Het
Lrrk1	C	T	7: 66,306,873 (GRCm38)	S418N	probably benign	Het
Mark2	A	G	19: 7,281,232 (GRCm38)	V126A	probably damaging	Het
Met	T	C	6: 17,491,541 (GRCm38)	C101R	probably damaging	Het
Mkln1	A	T	6: 31,426,799 (GRCm38)	K85M	probably damaging	Het
Mst1	A	G	9: 108,080,521 (GRCm38)	R15G	probably benign	Het
Muc6	T	G	7: 141,640,159 (GRCm38)		probably benign	Het
Muc6	G	T	7: 141,638,772 (GRCm38)	T1996N	possibly damaging	Het
Myo7b	T	C	18: 31,998,602 (GRCm38)	S514G	probably damaging	Het
Narfl	A	T	17: 25,781,309 (GRCm38)	H322L	probably damaging	Het
Nars	T	C	18: 64,516,427 (GRCm38)	E11G	probably benign	Het
Ogdh	T	A	11: 6,297,044 (GRCm38)	F23I	probably benign	Het
Olfr1121	T	C	2: 87,372,321 (GRCm38)	I263T	probably damaging	Het
Olfr1186	C	T	2: 88,526,225 (GRCm38)	S214F	probably damaging	Het
Olfr1238	C	T	2: 89,406,486 (GRCm38)	V198I	probably benign	Het
Olfr1272	A	G	2: 90,282,381 (GRCm38)	S65P	probably damaging	Het
Olfr584	C	T	7: 103,085,914 (GRCm38)	A127V	probably damaging	Het
Olfr825	T	A	10: 130,162,838 (GRCm38)	T163S	probably benign	Het
Olfr979	A	T	9: 40,000,422 (GRCm38)	D268E	probably damaging	Het
Otub2	T	A	12: 103,392,844 (GRCm38)	L64Q	probably benign	Het
Pappa2	T	C	1: 158,957,012 (GRCm38)	R143G	probably benign	Het
Patl2	T	A	2: 122,125,306 (GRCm38)	T250S	probably damaging	Het
Pcdhac2	C	T	18: 37,145,899 (GRCm38)	T644I	possibly damaging	Het
Pi4kb	C	T	3: 95,004,338 (GRCm38)	T690I	probably damaging	Het
Pla2g4d	T	C	2: 120,266,790 (GRCm38)	Y776C	probably benign	Het
Plekhh2	C	T	17: 84,563,959 (GRCm38)	S215L	probably benign	Het
Psmd2	T	G	16: 20,659,815 (GRCm38)		probably benign	Het
Ptpn21	T	C	12: 98,708,844 (GRCm38)	E183G	probably benign	Het
Ptprg	T	A	14: 12,226,314 (GRCm38)	D527E	probably damaging	Het
Rhobtb1	T	A	10: 69,279,497 (GRCm38)		probably null	Het
Scel	T	A	14: 103,572,037 (GRCm38)	M271K	possibly damaging	Het
Senp3	A	T	11: 69,678,829 (GRCm38)	C310*	probably null	Het
Slc25a3	T	C	10: 91,122,188 (GRCm38)	T97A	possibly damaging	Het
Srsf11	A	T	3: 158,026,732 (GRCm38)	Y82*	probably null	Het
Tbc1d8	G	A	1: 39,402,878 (GRCm38)	T211I	possibly damaging	Het
Tbkbp1	T	C	11: 97,148,648 (GRCm38)	E145G	probably damaging	Het
Tln1	T	C	4: 43,540,588 (GRCm38)	N1471S	probably benign	Het
Tnn	T	G	1: 160,146,089 (GRCm38)	D236A	probably damaging	Het
Trmt2a	C	T	16: 18,251,286 (GRCm38)		probably benign	Het
Ttn	A	T	2: 76,811,243 (GRCm38)	L5176Q	possibly damaging	Het
Ubxn10	G	A	4: 138,735,948 (GRCm38)		probably benign	Het
Ulk4	G	A	9: 121,073,872 (GRCm38)	Q1180*	probably null	Het
Usp43	T	A	11: 67,855,505 (GRCm38)	K1120N	probably damaging	Het
Uspl1	T	A	5: 149,194,339 (GRCm38)	L244Q	possibly damaging	Het
Vmn1r32	T	C	6: 66,553,645 (GRCm38)	H49R	probably damaging	Het
Vmn2r4	T	C	3: 64,409,963 (GRCm38)	D118G	probably damaging	Het
Vwce	A	G	19: 10,650,579 (GRCm38)	I468V	probably benign	Het
Zbtb7c	G	T	18: 76,146,154 (GRCm38)	R561L	probably benign	Het
Zfp956	T	C	6: 47,962,542 (GRCm38)	S175P	probably damaging	Het

Other mutations in Crhr2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02173:Crhr2	APN	6	55,103,180 (GRCm38)	missense	probably damaging	1.00
R0278:Crhr2	UTSW	6	55,117,531 (GRCm38)	missense	probably benign	0.16
R1056:Crhr2	UTSW	6	55,100,735 (GRCm38)	missense	probably damaging	1.00
R1701:Crhr2	UTSW	6	55,099,270 (GRCm38)	missense	probably damaging	1.00
R1702:Crhr2	UTSW	6	55,092,535 (GRCm38)	missense	probably damaging	1.00
R2697:Crhr2	UTSW	6	55,102,830 (GRCm38)	missense	probably damaging	1.00
R4020:Crhr2	UTSW	6	55,100,780 (GRCm38)	splice site	probably benign
R4030:Crhr2	UTSW	6	55,117,677 (GRCm38)	missense	probably benign	0.34
R4527:Crhr2	UTSW	6	55,132,853 (GRCm38)	utr 5 prime	probably benign
R4698:Crhr2	UTSW	6	55,102,867 (GRCm38)	missense	possibly damaging	0.90
R5437:Crhr2	UTSW	6	55,100,733 (GRCm38)	missense	probably damaging	1.00
R5718:Crhr2	UTSW	6	55,092,100 (GRCm38)	nonsense	probably null
R5719:Crhr2	UTSW	6	55,103,222 (GRCm38)	missense	probably damaging	1.00
R5945:Crhr2	UTSW	6	55,100,682 (GRCm38)	missense	possibly damaging	0.93
R6046:Crhr2	UTSW	6	55,091,292 (GRCm38)	missense	probably damaging	1.00
R6358:Crhr2	UTSW	6	55,093,043 (GRCm38)	missense	probably benign	0.20
R6826:Crhr2	UTSW	6	55,117,740 (GRCm38)	intron	probably benign
R7011:Crhr2	UTSW	6	55,099,210 (GRCm38)	critical splice donor site	probably null
R7131:Crhr2	UTSW	6	55,092,127 (GRCm38)	missense
R7820:Crhr2	UTSW	6	55,102,779 (GRCm38)	missense	probably damaging	0.97
R8340:Crhr2	UTSW	6	55,102,846 (GRCm38)	missense	probably damaging	0.98
R8378:Crhr2	UTSW	6	55,092,956 (GRCm38)	missense	probably damaging	1.00
R8693:Crhr2	UTSW	6	55,102,794 (GRCm38)	missense	possibly damaging	0.87
R9434:Crhr2	UTSW	6	55,092,527 (GRCm38)	missense	probably damaging	1.00
Z1088:Crhr2	UTSW	6	55,103,216 (GRCm38)	missense	possibly damaging	0.69

Predicted Primers

PCR Primer
(F):5'- TGGTGTGAGATGCATCCCTTC -3'
(R):5'- TTAAGACCTCACCAGTGCCC -3'

Sequencing Primer
(F):5'- GAGATGCATCCCTTCTGAGG -3'
(R):5'- TCACCAGTGCCCTGAAGTGAG -3'

Posted On

2015-11-11