Incidental Mutation 'R3411:Hcrtr2'
ID 267722
Institutional Source Beutler Lab
Gene Symbol Hcrtr2
Ensembl Gene ENSMUSG00000032360
Gene Name hypocretin (orexin) receptor 2
Synonyms mOX2bR, mOX2aR, mOXR2, OX2r
MMRRC Submission 040629-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.064) question?
Stock # R3411 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 76133162-76230905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 76140290 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 333 (F333L)
Ref Sequence ENSEMBL: ENSMUSP00000139377 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063140] [ENSMUST00000184757]
AlphaFold P58308
Predicted Effect probably benign
Transcript: ENSMUST00000063140
AA Change: F333L

PolyPhen 2 Score 0.301 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000058230
Gene: ENSMUSG00000032360
AA Change: F333L

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 2.2e-59 PFAM
Pfam:Orexin_rec2 386 443 1.2e-37 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000184757
AA Change: F333L

PolyPhen 2 Score 0.301 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000139377
Gene: ENSMUSG00000032360
AA Change: F333L

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 1.2e-59 PFAM
Pfam:Orexin_rec2 383 443 2.2e-47 PFAM
Meta Mutation Damage Score 0.2353 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.9%
  • 20x: 93.6%
Validation Efficiency 100% (62/62)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 A T 12: 81,466,596 (GRCm39) V675D possibly damaging Het
Adamts16 T C 13: 70,901,345 (GRCm39) T911A probably benign Het
Adgra1 T C 7: 139,427,619 (GRCm39) F62S possibly damaging Het
Adgra3 A G 5: 50,159,272 (GRCm39) V326A probably damaging Het
Aff1 T A 5: 103,902,572 (GRCm39) M1K probably null Het
AI429214 C T 8: 37,461,071 (GRCm39) S73L probably benign Het
Apc C A 18: 34,402,312 (GRCm39) probably benign Het
Apcs T C 1: 172,722,130 (GRCm39) Y72C probably damaging Het
Arid4a T C 12: 71,108,299 (GRCm39) probably benign Het
Armcx4 C A X: 133,591,774 (GRCm39) Q561K probably benign Het
Atp5po C T 16: 91,725,794 (GRCm39) R64H probably damaging Het
Bank1 G A 3: 135,953,534 (GRCm39) probably benign Het
Ccdc150 A G 1: 54,395,932 (GRCm39) D805G probably benign Het
Ccdc88a T A 11: 29,436,006 (GRCm39) C10S probably damaging Het
Dnah1 A T 14: 30,991,774 (GRCm39) M3076K possibly damaging Het
Dnpep A G 1: 75,293,270 (GRCm39) V33A probably damaging Het
Egfem1 C T 3: 29,637,170 (GRCm39) T202I probably damaging Het
Fam120b T A 17: 15,651,897 (GRCm39) probably benign Het
Frem1 T C 4: 82,881,416 (GRCm39) T1263A possibly damaging Het
Gm6802 C A 12: 19,540,621 (GRCm39) noncoding transcript Het
Golga2 C A 2: 32,192,954 (GRCm39) A424E probably damaging Het
Gpat2 G A 2: 127,270,211 (GRCm39) V75M probably damaging Het
Grik5 T C 7: 24,762,397 (GRCm39) D198G probably benign Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Htr1b A C 9: 81,514,094 (GRCm39) V171G probably benign Het
Kalrn G T 16: 34,032,642 (GRCm39) D1117E probably benign Het
Kcp T C 6: 29,482,845 (GRCm39) N1408S possibly damaging Het
Klhl7 G T 5: 24,343,319 (GRCm39) V212L probably damaging Het
Klra17 T A 6: 129,851,809 (GRCm39) N21I probably damaging Het
Lrrc8d A T 5: 105,974,572 (GRCm39) noncoding transcript Het
Mast2 C G 4: 116,168,107 (GRCm39) E881Q possibly damaging Het
Mcm6 T C 1: 128,279,322 (GRCm39) T155A probably benign Het
Mslnl T C 17: 25,963,491 (GRCm39) F326L probably benign Het
Nlrp4c A G 7: 6,095,569 (GRCm39) K816E possibly damaging Het
Or10g1 T A 14: 52,647,818 (GRCm39) R170S possibly damaging Het
Or5b101 G C 19: 13,005,411 (GRCm39) A94G probably benign Het
Or5p69 A T 7: 107,967,551 (GRCm39) I285F possibly damaging Het
Or8k3 T C 2: 86,058,986 (GRCm39) S110G probably benign Het
Otoa A G 7: 120,721,266 (GRCm39) Q427R probably damaging Het
Pcdhb6 A G 18: 37,468,945 (GRCm39) E622G probably damaging Het
Pdzd8 A G 19: 59,333,845 (GRCm39) Y59H probably damaging Het
Psmc3 A C 2: 90,886,263 (GRCm39) D159A probably damaging Het
Ripk4 T C 16: 97,545,157 (GRCm39) T497A probably benign Het
Rpn2 C A 2: 157,132,572 (GRCm39) A108E possibly damaging Het
Serpina3n A G 12: 104,377,536 (GRCm39) E263G possibly damaging Het
Six4 A G 12: 73,159,657 (GRCm39) F101S probably damaging Het
Slc16a4 G A 3: 107,208,188 (GRCm39) E233K probably benign Het
Smu1 T C 4: 40,752,008 (GRCm39) T183A probably benign Het
Sptb T G 12: 76,657,589 (GRCm39) K1311Q possibly damaging Het
Styxl1 T C 5: 135,794,618 (GRCm39) Y83C probably damaging Het
Sypl2 C T 3: 108,124,045 (GRCm39) V166I possibly damaging Het
Tal2 A G 4: 53,785,843 (GRCm39) N8S probably damaging Het
Tenm4 T C 7: 96,501,737 (GRCm39) Y1314H probably damaging Het
Ttn A C 2: 76,772,749 (GRCm39) N2415K possibly damaging Het
Usp53 T C 3: 122,743,507 (GRCm39) probably null Het
Vmn2r65 T C 7: 84,595,896 (GRCm39) I263V probably benign 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
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
R5611:Hcrtr2 UTSW 9 76,230,596 (GRCm39) missense probably damaging 0.98
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'- CTACTTTAGAATTGCCTCGGGG -3'
(R):5'- TTGCATTTCCTGGTTGCAAG -3'

Sequencing Primer
(F):5'- GGGCATCTGCTCTAGAAACTC -3'
(R):5'- GCAAGACATGGAGACTTTTTCTGAGC -3'
Posted On 2015-02-18