Incidental Mutation 'R7065:Opn4'
ID 548538
Institutional Source Beutler Lab
Gene Symbol Opn4
Ensembl Gene ENSMUSG00000021799
Gene Name opsin 4 (melanopsin)
Synonyms 1110007J02Rik
MMRRC Submission 045161-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7065 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 34312575-34322099 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 34317834 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 267 (A267S)
Ref Sequence ENSEMBL: ENSMUSP00000022331 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022331] [ENSMUST00000168444]
AlphaFold Q9QXZ9
Predicted Effect probably benign
Transcript: ENSMUST00000022331
AA Change: A267S

PolyPhen 2 Score 0.059 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000022331
Gene: ENSMUSG00000021799
AA Change: A267S

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 77 324 6.9e-10 PFAM
Pfam:7TM_GPCR_Srsx 80 362 8.3e-13 PFAM
Pfam:7tm_1 86 347 2.9e-58 PFAM
Pfam:7TM_GPCR_Srv 108 362 1.5e-6 PFAM
low complexity region 383 401 N/A INTRINSIC
low complexity region 424 436 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000168444
AA Change: A267S

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000126136
Gene: ENSMUSG00000021799
AA Change: A267S

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 77 324 1.1e-9 PFAM
Pfam:7TM_GPCR_Srsx 80 362 6.1e-13 PFAM
Pfam:7tm_1 86 347 2.6e-64 PFAM
Pfam:7TM_GPCR_Srv 108 362 1.2e-6 PFAM
low complexity region 383 401 N/A INTRINSIC
low complexity region 424 436 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (62/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Opsins are members of the guanine nucleotide-binding protein (G protein)-coupled receptor superfamily. This gene encodes a photoreceptive opsin protein that is expressed within the ganglion and amacrine cell layers of the retina. In mouse, retinal ganglion cell axons expressing this gene projected to the suprachiasmatic nucleus and other brain nuclei involved in circadian photoentrainment. In mouse, this protein is coupled to a transient receptor potential (TRP) ion channel through a G protein signaling pathway and produces a physiologic light response via membrane depolarization and increased intracellular calcium. The protein functions as a sensory photopigment and may also have photoisomerase activity. Experiments with knockout mice indicate that this gene attenuates, but does not abolish, photoentrainment. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene results in absent intrinsic inner retinal photosensitivity, abnormal pupillary reflex, and abnormal circadian rhythms. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 G T 4: 53,074,233 (GRCm39) S1150Y probably damaging Het
Abca13 T A 11: 9,242,595 (GRCm39) V1486E probably benign Het
Abca17 T A 17: 24,546,725 (GRCm39) Y292F probably damaging Het
Adam3 A G 8: 25,201,691 (GRCm39) probably null Het
Ankmy2 G A 12: 36,237,707 (GRCm39) E269K probably damaging Het
Cdan1 A G 2: 120,549,402 (GRCm39) S1201P probably benign Het
Cep57 T C 9: 13,729,677 (GRCm39) Y122C probably damaging Het
Cfh T A 1: 140,014,140 (GRCm39) Y1210F probably damaging Het
Cflar T G 1: 58,770,368 (GRCm39) L154V probably damaging Het
Chmp4b A G 2: 154,533,162 (GRCm39) D134G probably damaging Het
Clec14a A G 12: 58,315,580 (GRCm39) F14S possibly damaging Het
Ctnna1 A T 18: 35,285,669 (GRCm39) H5L probably benign Het
Cyp2e1 T A 7: 140,343,906 (GRCm39) L48Q probably damaging Het
Dnah6 T G 6: 73,064,545 (GRCm39) Q2627P possibly damaging Het
Ehmt1 T C 2: 24,730,709 (GRCm39) D569G probably damaging Het
Frmd4a G A 2: 4,570,923 (GRCm39) Het
Fryl T C 5: 73,248,099 (GRCm39) D1006G probably damaging Het
Gclm A G 3: 122,056,320 (GRCm39) N137D probably benign Het
Gk5 A G 9: 96,061,109 (GRCm39) Y531C probably damaging Het
Gpm6a C A 8: 55,490,493 (GRCm39) N56K probably benign Het
Grik4 A C 9: 42,455,127 (GRCm39) V656G probably damaging Het
Grip2 C A 6: 91,760,550 (GRCm39) probably null Het
Gucy2c T C 6: 136,697,764 (GRCm39) K636E probably damaging Het
Ifi44l A G 3: 151,465,429 (GRCm39) I107T Het
Kif1b T C 4: 149,286,982 (GRCm39) T1237A possibly damaging Het
Klk1b11 A G 7: 43,648,386 (GRCm39) D131G probably benign Het
Lipe A G 7: 25,084,603 (GRCm39) probably null Het
Lrp4 A G 2: 91,341,925 (GRCm39) D1846G probably damaging Het
Madd A T 2: 90,985,402 (GRCm39) M1273K probably benign Het
Matn3 T A 12: 9,002,472 (GRCm39) M228K probably damaging Het
Mterf4 T A 1: 93,232,617 (GRCm39) H78L probably benign Het
Ncoa4 T A 14: 31,894,857 (GRCm39) L128* probably null Het
Nedd4l A G 18: 65,329,040 (GRCm39) N627S probably benign Het
Niban1 A G 1: 151,575,858 (GRCm39) probably null Het
Nphp3 A G 9: 103,919,189 (GRCm39) Y1279C probably damaging Het
Nrp1 C A 8: 129,187,193 (GRCm39) T413N probably benign Het
Or4c11c A T 2: 88,661,730 (GRCm39) I90F probably damaging Het
Or5ak24 A G 2: 85,260,523 (GRCm39) Y217H probably damaging Het
Or5al6 A C 2: 85,976,345 (GRCm39) H244Q probably damaging Het
Or5p78 G A 7: 108,212,266 (GRCm39) V251I probably damaging Het
Pax3 T C 1: 78,170,648 (GRCm39) probably null Het
Pcdha12 A G 18: 37,154,679 (GRCm39) E466G probably damaging Het
Pdzk1 A G 3: 96,775,748 (GRCm39) E372G probably benign Het
Pigs T A 11: 78,227,565 (GRCm39) V243D possibly damaging Het
Pla2g5 C A 4: 138,527,915 (GRCm39) C117F probably damaging Het
Ppt2 A G 17: 34,841,829 (GRCm39) S236P probably damaging Het
Raver1 T C 9: 21,001,590 (GRCm39) D81G probably benign Het
Rpgrip1 T C 14: 52,378,650 (GRCm39) L525P possibly damaging Het
Ryr1 T C 7: 28,803,068 (GRCm39) E662G probably damaging Het
Scaf8 G A 17: 3,209,486 (GRCm39) V66M probably damaging Het
Scn3a A C 2: 65,295,199 (GRCm39) L1508R probably benign Het
Semp2l2b T C 10: 21,943,197 (GRCm39) D261G probably benign Het
Slfn8 T C 11: 82,907,794 (GRCm39) R250G probably benign Het
Speer4d A C 5: 15,825,421 (GRCm39) T49P probably damaging Het
Spice1 T A 16: 44,175,898 (GRCm39) D32E probably damaging Het
Stt3b A G 9: 115,095,224 (GRCm39) L269P probably damaging Het
Ttn A G 2: 76,628,456 (GRCm39) I14568T possibly damaging Het
U2surp T C 9: 95,367,712 (GRCm39) T413A probably benign Het
Ubr3 A G 2: 69,784,049 (GRCm39) E755G probably damaging Het
Unc5a A T 13: 55,138,896 (GRCm39) S92C probably damaging Het
Zfat T C 15: 68,052,969 (GRCm39) Y275C probably damaging Het
Zfp874a A T 13: 67,590,401 (GRCm39) S428T probably damaging Het
Zfy1 A G Y: 725,428 (GRCm39) V779A probably benign Het
Other mutations in Opn4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01872:Opn4 APN 14 34,319,166 (GRCm39) splice site probably benign
IGL02628:Opn4 APN 14 34,315,014 (GRCm39) missense probably benign 0.15
purge UTSW 14 34,318,986 (GRCm39) missense probably damaging 1.00
R0308:Opn4 UTSW 14 34,319,081 (GRCm39) missense possibly damaging 0.79
R0586:Opn4 UTSW 14 34,320,930 (GRCm39) splice site probably benign
R2022:Opn4 UTSW 14 34,319,028 (GRCm39) missense probably benign 0.25
R2860:Opn4 UTSW 14 34,315,785 (GRCm39) critical splice donor site probably null
R2861:Opn4 UTSW 14 34,315,785 (GRCm39) critical splice donor site probably null
R2862:Opn4 UTSW 14 34,315,785 (GRCm39) critical splice donor site probably null
R3976:Opn4 UTSW 14 34,319,066 (GRCm39) missense probably benign 0.12
R4007:Opn4 UTSW 14 34,321,789 (GRCm39) missense probably benign 0.41
R4837:Opn4 UTSW 14 34,318,261 (GRCm39) missense probably damaging 1.00
R5287:Opn4 UTSW 14 34,314,894 (GRCm39) missense probably benign 0.01
R5403:Opn4 UTSW 14 34,314,894 (GRCm39) missense probably benign 0.01
R6252:Opn4 UTSW 14 34,316,788 (GRCm39) missense probably benign 0.22
R6991:Opn4 UTSW 14 34,315,864 (GRCm39) missense probably benign 0.38
R7761:Opn4 UTSW 14 34,320,809 (GRCm39) missense probably benign 0.00
R8716:Opn4 UTSW 14 34,315,819 (GRCm39) missense probably benign 0.28
R8849:Opn4 UTSW 14 34,318,986 (GRCm39) missense probably damaging 1.00
R8922:Opn4 UTSW 14 34,314,955 (GRCm39) missense probably benign 0.00
Z1177:Opn4 UTSW 14 34,321,795 (GRCm39) missense possibly damaging 0.81
Predicted Primers PCR Primer
(F):5'- TGCTTTAGCCCTCGTACAGC -3'
(R):5'- TTAGAGACTGCAATCCCGGC -3'

Sequencing Primer
(F):5'- TTAGCCCTCGTACAGCGTACAG -3'
(R):5'- TGCAATCCCGGCAGAAC -3'
Posted On 2019-05-13