Incidental Mutation 'R5611:Hcrtr2'
ID 438034
Institutional Source Beutler Lab
Gene Symbol Hcrtr2
Ensembl Gene ENSMUSG00000032360
Gene Name hypocretin (orexin) receptor 2
Synonyms mOX2bR, mOX2aR, mOXR2, OX2r
MMRRC Submission 043273-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R5611 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 76133162-76230905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 76230596 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 64 (V64A)
Ref Sequence ENSEMBL: ENSMUSP00000139377 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063140] [ENSMUST00000184757]
AlphaFold P58308
Predicted Effect probably damaging
Transcript: ENSMUST00000063140
AA Change: V64A

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000058230
Gene: ENSMUSG00000032360
AA Change: V64A

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 2.2e-59 PFAM
Pfam:Orexin_rec2 386 443 1.2e-37 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183362
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184200
Predicted Effect probably damaging
Transcript: ENSMUST00000184757
AA Change: V64A

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000139377
Gene: ENSMUSG00000032360
AA Change: V64A

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 1.2e-59 PFAM
Pfam:Orexin_rec2 383 443 2.2e-47 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G-protein coupled receptor involved in the regulation of feeding behavior. The encoded protein binds the hypothalamic neuropeptides orexin A and orexin B. A related gene (HCRTR1) encodes a G-protein coupled receptor that selectively binds orexin A. [provided by RefSeq, Jan 2009]
PHENOTYPE: Mice bearing targeted mutations in this gene exhibit fragmentation of sleep/wake states with similarity to narcolepsy and rare or very rare episodes of cataplexy. In addition, mice homozygous for a funtionally null allele display enhanced depression-likebehavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930111J21Rik2 G C 11: 48,910,828 (GRCm39) T535R possibly damaging Het
Adam34 A T 8: 44,104,749 (GRCm39) F299I probably benign Het
Adamts20 A G 15: 94,171,161 (GRCm39) M1854T possibly damaging Het
Adrm1b G A 3: 92,335,758 (GRCm39) P315S probably damaging Het
Apbb1 A G 7: 105,208,690 (GRCm39) V581A probably damaging Het
Apol6 T A 15: 76,935,240 (GRCm39) probably null Het
Arhgef37 T C 18: 61,640,334 (GRCm39) T242A probably benign Het
Asxl2 T C 12: 3,534,598 (GRCm39) V265A probably damaging Het
Bicd1 A T 6: 149,414,954 (GRCm39) R556* probably null Het
C2 A G 17: 35,091,360 (GRCm39) I101T probably damaging Het
Cd22 T A 7: 30,577,575 (GRCm39) probably benign Het
Cd33 T C 7: 43,181,542 (GRCm39) H206R probably damaging Het
Cd5l G A 3: 87,275,082 (GRCm39) G207D possibly damaging Het
Chrd A T 16: 20,557,724 (GRCm39) D774V probably damaging Het
Cmtm1 CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT 8: 105,036,102 (GRCm39) probably benign Het
Csn1s1 A T 5: 87,825,503 (GRCm39) probably null Het
Dpyd G A 3: 118,987,942 (GRCm39) V704I probably benign Het
Dscc1 C A 15: 54,945,569 (GRCm39) Q312H probably benign Het
Dysf A T 6: 84,041,860 (GRCm39) T154S probably damaging Het
Foxi2 T C 7: 135,013,433 (GRCm39) V221A probably benign Het
Gabbr2 A T 4: 46,804,105 (GRCm39) I250N probably damaging Het
Gfap T A 11: 102,787,895 (GRCm39) T17S probably benign Het
Igkv4-86 A G 6: 68,887,659 (GRCm39) S27P probably damaging Het
Kalrn G T 16: 33,996,150 (GRCm39) F903L probably damaging Het
Lrrc31 A G 3: 30,745,304 (GRCm39) probably null Het
Mlh3 T C 12: 85,314,219 (GRCm39) T656A probably benign Het
Mss51 G T 14: 20,533,174 (GRCm39) S432R possibly damaging Het
Mzf1 A G 7: 12,778,554 (GRCm39) probably benign Het
Nop58 T A 1: 59,749,672 (GRCm39) probably benign Het
Or10al5 A T 17: 38,062,975 (GRCm39) I77F possibly damaging Het
Otogl T C 10: 107,622,630 (GRCm39) E1652G probably damaging Het
Pikfyve C A 1: 65,295,247 (GRCm39) N1459K probably damaging Het
Pkn3 G A 2: 29,969,673 (GRCm39) G61D probably damaging Het
Plekha4 T C 7: 45,203,065 (GRCm39) S581P probably benign Het
Ppm1g A G 5: 31,363,441 (GRCm39) F256L probably damaging Het
Proser1 A G 3: 53,386,296 (GRCm39) N726S probably benign Het
Rapgef1 A G 2: 29,592,448 (GRCm39) D480G probably damaging Het
Reln G A 5: 22,244,663 (GRCm39) Q772* probably null Het
Sh3gl2 T C 4: 85,273,568 (GRCm39) V40A probably benign Het
Slc22a23 G A 13: 34,489,222 (GRCm39) T221I probably benign Het
Slc22a28 T A 19: 8,040,698 (GRCm39) T518S probably damaging Het
Slc4a1ap A G 5: 31,711,173 (GRCm39) probably benign Het
St8sia4 T C 1: 95,555,409 (GRCm39) D207G probably damaging Het
Syde1 T A 10: 78,421,725 (GRCm39) T609S probably benign Het
Tbc1d5 A G 17: 51,042,995 (GRCm39) I831T probably damaging Het
Tle4 T C 19: 14,427,159 (GRCm39) D754G probably damaging Het
Ttn C T 2: 76,562,869 (GRCm39) W26949* probably null Het
Vmn1r222 A C 13: 23,416,743 (GRCm39) S157A probably damaging Het
Vmn1r51 T A 6: 90,106,692 (GRCm39) L203M probably benign Het
Vmn1r6 T C 6: 56,979,362 (GRCm39) L8P probably damaging Het
Vmn2r103 A G 17: 20,013,904 (GRCm39) D232G probably damaging Het
Vmn2r17 T A 5: 109,576,030 (GRCm39) D300E probably damaging Het
Vmn2r66 T A 7: 84,654,951 (GRCm39) K453* probably null Het
Vps13a A T 19: 16,702,936 (GRCm39) D672E probably damaging Het
Vps54 A G 11: 21,261,130 (GRCm39) N599S possibly damaging Het
Zc3h13 A T 14: 75,568,348 (GRCm39) N1214Y probably benign Het
Zc3h18 T G 8: 123,135,109 (GRCm39) probably null Het
Zfp51 A G 17: 21,684,354 (GRCm39) E323G probably damaging Het
Other mutations in Hcrtr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00160:Hcrtr2 APN 9 76,135,437 (GRCm39) missense possibly damaging 0.86
IGL00492:Hcrtr2 APN 9 76,153,723 (GRCm39) missense probably damaging 1.00
IGL00782:Hcrtr2 APN 9 76,137,779 (GRCm39) utr 3 prime probably benign
IGL03096:Hcrtr2 APN 9 76,161,908 (GRCm39) missense probably benign 0.01
PIT4508001:Hcrtr2 UTSW 9 76,153,662 (GRCm39) nonsense probably null
R0038:Hcrtr2 UTSW 9 76,166,963 (GRCm39) missense probably benign 0.00
R0038:Hcrtr2 UTSW 9 76,166,963 (GRCm39) missense probably benign 0.00
R0268:Hcrtr2 UTSW 9 76,135,470 (GRCm39) missense probably benign
R0389:Hcrtr2 UTSW 9 76,153,662 (GRCm39) nonsense probably null
R0499:Hcrtr2 UTSW 9 76,161,954 (GRCm39) missense probably damaging 1.00
R0607:Hcrtr2 UTSW 9 76,137,966 (GRCm39) missense probably benign 0.00
R1622:Hcrtr2 UTSW 9 76,230,722 (GRCm39) missense probably benign 0.03
R1637:Hcrtr2 UTSW 9 76,140,281 (GRCm39) missense probably benign
R1698:Hcrtr2 UTSW 9 76,153,735 (GRCm39) missense probably damaging 1.00
R1856:Hcrtr2 UTSW 9 76,167,067 (GRCm39) missense probably damaging 1.00
R1876:Hcrtr2 UTSW 9 76,153,627 (GRCm39) critical splice donor site probably null
R3411:Hcrtr2 UTSW 9 76,140,290 (GRCm39) missense probably benign 0.30
R4469:Hcrtr2 UTSW 9 76,137,838 (GRCm39) missense probably benign 0.30
R4560:Hcrtr2 UTSW 9 76,161,970 (GRCm39) missense probably damaging 1.00
R4797:Hcrtr2 UTSW 9 76,161,816 (GRCm39) missense probably damaging 1.00
R5001:Hcrtr2 UTSW 9 76,137,886 (GRCm39) missense probably benign 0.00
R5027:Hcrtr2 UTSW 9 76,230,578 (GRCm39) missense probably benign 0.31
R5770:Hcrtr2 UTSW 9 76,166,948 (GRCm39) missense probably damaging 0.98
R5826:Hcrtr2 UTSW 9 76,230,569 (GRCm39) missense probably benign 0.32
R6023:Hcrtr2 UTSW 9 76,137,886 (GRCm39) missense probably benign 0.00
R6110:Hcrtr2 UTSW 9 76,167,064 (GRCm39) missense probably damaging 1.00
R7084:Hcrtr2 UTSW 9 76,137,942 (GRCm39) missense probably benign 0.21
R7103:Hcrtr2 UTSW 9 76,161,793 (GRCm39) missense probably benign 0.00
R7173:Hcrtr2 UTSW 9 76,167,013 (GRCm39) missense probably damaging 1.00
R7783:Hcrtr2 UTSW 9 76,140,196 (GRCm39) missense probably damaging 1.00
R8255:Hcrtr2 UTSW 9 76,140,203 (GRCm39) missense probably damaging 1.00
R8870:Hcrtr2 UTSW 9 76,153,666 (GRCm39) missense probably damaging 0.99
R9023:Hcrtr2 UTSW 9 76,161,854 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- GAGATCCCTCCTAGTTTGTAAATTCAG -3'
(R):5'- TGATGTCCAGCACCAAACTG -3'

Sequencing Primer
(F):5'- GCAGCGACCTCTTTGTTT -3'
(R):5'- GCACCAAACTGGAGGATTCC -3'
Posted On 2016-10-26