Incidental Mutation 'R6046:Crhr2'
ID 483283
Institutional Source Beutler Lab
Gene Symbol Crhr2
Ensembl Gene ENSMUSG00000003476
Gene Name corticotropin releasing hormone receptor 2
Synonyms CRF 2 receptor, Crfr2, CRFR2beta, CRFR2alpha, CRF-R2, CRH-R2
MMRRC Submission 044214-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.154) question?
Stock # R6046 (G1)
Quality Score 178.009
Status Validated
Chromosome 6
Chromosomal Location 55067034-55110001 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 55068277 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 428 (T428S)
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: T427S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000003568
Gene: ENSMUSG00000003476
AA Change: T427S

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
HormR 36 107 1.75e-27 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114374
AA Change: T407S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000110015
Gene: ENSMUSG00000003476
AA Change: T407S

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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: T428S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000213026
AA Change: T408S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Meta Mutation Damage Score 0.0697 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 92.8%
Validation Efficiency 100% (78/78)
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb3 T C 10: 85,223,947 (GRCm39) V252A unknown Het
Actn4 T C 7: 28,604,044 (GRCm39) I406V probably benign Het
Acyp2 C T 11: 30,456,354 (GRCm39) E98K possibly damaging Het
Ank1 T A 8: 23,606,114 (GRCm39) F1124I probably damaging Het
Arhgap44 CTGCT CTGCTTGCT 11: 64,922,910 (GRCm39) probably null Het
Atp9a C A 2: 168,476,790 (GRCm39) V1000L probably benign Het
Bnip3 A G 7: 138,511,033 (GRCm39) probably benign Het
Btnl6 T A 17: 34,727,371 (GRCm39) R386S probably damaging Het
Calcrl A G 2: 84,205,658 (GRCm39) V11A probably benign Het
Cc2d1a G T 8: 84,863,571 (GRCm39) A597D possibly damaging Het
Celsr3 A G 9: 108,714,350 (GRCm39) T1960A probably benign Het
Cfb T A 17: 35,081,078 (GRCm39) probably null Het
Chd8 A G 14: 52,458,528 (GRCm39) I860T possibly damaging Het
Col28a1 A G 6: 8,168,102 (GRCm39) probably null Het
Crybg2 A T 4: 133,819,388 (GRCm39) I1753F probably damaging Het
Ctsq A T 13: 61,186,955 (GRCm39) V46E probably benign Het
Cxcr1 T C 1: 74,231,440 (GRCm39) E194G probably damaging Het
Dop1a A T 9: 86,397,396 (GRCm39) H900L probably damaging Het
Dpyd T A 3: 119,225,224 (GRCm39) M999K probably benign Het
Gbp3 A C 3: 142,273,560 (GRCm39) D369A possibly damaging Het
Glmp A G 3: 88,232,495 (GRCm39) E36G probably damaging Het
Gm10113 T C 13: 46,330,919 (GRCm39) noncoding transcript Het
Gm6486 T A 5: 3,120,846 (GRCm39) noncoding transcript Het
Gm973 T G 1: 59,671,509 (GRCm39) L891R unknown Het
Heatr3 C T 8: 88,866,582 (GRCm39) T8M probably damaging Het
Herc1 A G 9: 66,352,831 (GRCm39) M2106V probably damaging Het
Hfm1 A T 5: 107,046,509 (GRCm39) probably null Het
Hspa14 A G 2: 3,490,801 (GRCm39) V462A possibly damaging Het
Hspa5 C A 2: 34,665,761 (GRCm39) T535K possibly damaging Het
Ift140 A G 17: 25,274,563 (GRCm39) D745G probably benign Het
Ift27 A T 15: 78,057,981 (GRCm39) C8S possibly damaging Het
Irak1bp1 G A 9: 82,728,616 (GRCm39) W182* probably null Het
Itga3 A G 11: 94,953,541 (GRCm39) I236T probably benign Het
Kctd15 T A 7: 34,349,547 (GRCm39) N26Y possibly damaging Het
Kdm1b T C 13: 47,232,729 (GRCm39) V733A possibly damaging Het
Lhx8 A T 3: 154,027,340 (GRCm39) L234H probably damaging Het
Lrp2 T A 2: 69,337,098 (GRCm39) T1225S probably damaging Het
Lrrn1 G A 6: 107,545,488 (GRCm39) D429N probably benign Het
Mettl3 A T 14: 52,536,243 (GRCm39) N200K possibly damaging Het
Mixl1 G T 1: 180,524,336 (GRCm39) A81D possibly damaging Het
Mroh2b T C 15: 4,980,763 (GRCm39) I1444T probably benign Het
Muc15 T A 2: 110,561,786 (GRCm39) L74* probably null Het
Olfm2 T A 9: 20,579,824 (GRCm39) Y317F probably damaging Het
Or52a33 C T 7: 103,288,886 (GRCm39) V154M probably benign Het
Or5b114-ps1 G A 19: 13,352,698 (GRCm39) S124N probably benign Het
Or5p54 T A 7: 107,554,001 (GRCm39) I51N probably benign Het
Pclo A T 5: 14,763,302 (GRCm39) Y3925F unknown Het
Pik3c2g A T 6: 139,599,137 (GRCm39) R84S probably damaging Het
Pik3c2g A G 6: 139,842,518 (GRCm39) Q449R probably damaging Het
Psg28 T C 7: 18,160,305 (GRCm39) E297G probably damaging Het
Qrich2 A T 11: 116,337,832 (GRCm39) probably benign Het
Rgs9 A G 11: 109,130,386 (GRCm39) I363T probably damaging Het
Rnpepl1 A G 1: 92,844,543 (GRCm39) D345G probably damaging Het
Rtn4 T A 11: 29,658,023 (GRCm39) F726I probably damaging Het
Sart3 A T 5: 113,893,507 (GRCm39) I330N probably damaging Het
Scn5a T C 9: 119,391,440 (GRCm39) D84G probably damaging Het
Sema4a T C 3: 88,348,008 (GRCm39) T438A probably damaging Het
Sfxn1 A C 13: 54,242,961 (GRCm39) Y73S probably benign Het
Slc24a2 A G 4: 86,914,882 (GRCm39) M585T probably damaging Het
Slc26a7 A G 4: 14,505,471 (GRCm39) V656A probably benign Het
Smok2a T G 17: 13,445,021 (GRCm39) D199E probably benign Het
Tbc1d10c T C 19: 4,235,030 (GRCm39) I344V probably benign Het
Tll1 A T 8: 64,506,925 (GRCm39) Y605* probably null Het
Trim75 G A 8: 65,435,535 (GRCm39) P305L probably damaging Het
Unc13c T C 9: 73,838,166 (GRCm39) N895S probably benign Het
Vmn2r25 A T 6: 123,799,876 (GRCm39) I822N probably damaging Het
Wasf3 T G 5: 146,407,166 (GRCm39) D495E unknown Het
Wdhd1 T A 14: 47,510,667 (GRCm39) K119* probably null Het
Wnt2b T A 3: 104,858,339 (GRCm39) D310V probably damaging Het
Zfat G T 15: 68,052,626 (GRCm39) D389E probably damaging Het
Zfp282 G A 6: 47,857,102 (GRCm39) V112M probably damaging Het
Zfp617 A T 8: 72,687,257 (GRCm39) K529I probably damaging Het
Zfp866 A T 8: 70,218,373 (GRCm39) C416S probably damaging Het
Zfp991 G A 4: 147,264,222 (GRCm39) G533D probably benign Het
Other mutations in Crhr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02173:Crhr2 APN 6 55,080,165 (GRCm39) missense probably damaging 1.00
R0278:Crhr2 UTSW 6 55,094,516 (GRCm39) missense probably benign 0.16
R1056:Crhr2 UTSW 6 55,077,720 (GRCm39) missense probably damaging 1.00
R1701:Crhr2 UTSW 6 55,076,255 (GRCm39) missense probably damaging 1.00
R1702:Crhr2 UTSW 6 55,069,520 (GRCm39) missense probably damaging 1.00
R2697:Crhr2 UTSW 6 55,079,815 (GRCm39) missense probably damaging 1.00
R4020:Crhr2 UTSW 6 55,077,765 (GRCm39) splice site probably benign
R4030:Crhr2 UTSW 6 55,094,662 (GRCm39) missense probably benign 0.34
R4527:Crhr2 UTSW 6 55,109,838 (GRCm39) utr 5 prime probably benign
R4698:Crhr2 UTSW 6 55,079,852 (GRCm39) missense possibly damaging 0.90
R4737:Crhr2 UTSW 6 55,068,290 (GRCm39) missense probably damaging 1.00
R5437:Crhr2 UTSW 6 55,077,718 (GRCm39) missense probably damaging 1.00
R5718:Crhr2 UTSW 6 55,069,085 (GRCm39) nonsense probably null
R5719:Crhr2 UTSW 6 55,080,207 (GRCm39) missense probably damaging 1.00
R5945:Crhr2 UTSW 6 55,077,667 (GRCm39) missense possibly damaging 0.93
R6358:Crhr2 UTSW 6 55,070,028 (GRCm39) missense probably benign 0.20
R6826:Crhr2 UTSW 6 55,094,725 (GRCm39) intron probably benign
R7011:Crhr2 UTSW 6 55,076,195 (GRCm39) critical splice donor site probably null
R7131:Crhr2 UTSW 6 55,069,112 (GRCm39) missense
R7820:Crhr2 UTSW 6 55,079,764 (GRCm39) missense probably damaging 0.97
R8340:Crhr2 UTSW 6 55,079,831 (GRCm39) missense probably damaging 0.98
R8378:Crhr2 UTSW 6 55,069,941 (GRCm39) missense probably damaging 1.00
R8693:Crhr2 UTSW 6 55,079,779 (GRCm39) missense possibly damaging 0.87
R9434:Crhr2 UTSW 6 55,069,512 (GRCm39) missense probably damaging 1.00
Z1088:Crhr2 UTSW 6 55,080,201 (GRCm39) 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 2017-07-14