Incidental Mutation 'R1557:Cnga3'
ID 170319
Institutional Source Beutler Lab
Gene Symbol Cnga3
Ensembl Gene ENSMUSG00000026114
Gene Name cyclic nucleotide gated channel alpha 3
Synonyms CNG3
MMRRC Submission 039596-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1557 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 37257317-37302465 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 37300066 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 300 (Y300C)
Ref Sequence ENSEMBL: ENSMUSP00000142175 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027288] [ENSMUST00000194195] [ENSMUST00000195272]
AlphaFold Q9JJZ8
Predicted Effect probably damaging
Transcript: ENSMUST00000027288
AA Change: Y262C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027288
Gene: ENSMUSG00000026114
AA Change: Y262C

DomainStartEndE-ValueType
Pfam:Ion_trans 109 351 1.3e-30 PFAM
cNMP 423 547 2.5e-28 SMART
PDB:3SWY|C 567 610 2e-14 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000194195
AA Change: Y262C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142075
Gene: ENSMUSG00000026114
AA Change: Y262C

DomainStartEndE-ValueType
Pfam:Ion_trans 146 340 1.3e-15 PFAM
cNMP 423 547 2.4e-28 SMART
PDB:3SWY|C 567 610 2e-14 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000195272
AA Change: Y300C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142175
Gene: ENSMUSG00000026114
AA Change: Y300C

DomainStartEndE-ValueType
Pfam:Ion_trans 184 378 1.5e-15 PFAM
cNMP 461 585 2.4e-28 SMART
PDB:3SWY|C 605 648 3e-14 PDB
Meta Mutation Damage Score 0.8978 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.1%
Validation Efficiency 96% (75/78)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the cyclic nucleotide-gated cation channel protein family which is required for normal vision and olfactory signal transduction. Mutations in this gene are associated with achromatopsia (rod monochromacy) and color blindness. Two alternatively spliced transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant animals experience progressive loss of cone photoreceptor cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019A02Rik A C 1: 53,221,025 (GRCm39) D68E possibly damaging Het
Abca3 T C 17: 24,618,954 (GRCm39) V870A possibly damaging Het
Aldh3a2 A T 11: 61,139,885 (GRCm39) F416I probably damaging Het
Armc6 A T 8: 70,678,098 (GRCm39) L77Q possibly damaging Het
Asb17 A G 3: 153,556,570 (GRCm39) I226V probably benign Het
Aspm A G 1: 139,396,406 (GRCm39) I862V probably benign Het
Atr T A 9: 95,753,502 (GRCm39) D701E probably damaging Het
Baz1b C T 5: 135,247,097 (GRCm39) L849F possibly damaging Het
Cbr1 T C 16: 93,405,677 (GRCm39) V97A probably benign Het
Cep295 G A 9: 15,243,306 (GRCm39) Q1669* probably null Het
Cfap54 T C 10: 92,820,089 (GRCm39) T1242A possibly damaging Het
Chrm3 T A 13: 9,928,350 (GRCm39) T229S possibly damaging Het
Cimip4 C A 15: 78,270,474 (GRCm39) R98M probably damaging Het
Col14a1 A C 15: 55,251,975 (GRCm39) I544L unknown Het
Crocc T C 4: 140,752,776 (GRCm39) E1208G probably damaging Het
Cyp2j8 A T 4: 96,358,713 (GRCm39) probably benign Het
Dcbld2 T C 16: 58,285,713 (GRCm39) I624T possibly damaging Het
Ddah1 A C 3: 145,597,227 (GRCm39) I258L probably benign Het
Dnah6 G A 6: 73,026,114 (GRCm39) Q3460* probably null Het
Dync2h1 T A 9: 7,140,911 (GRCm39) D1372V probably damaging Het
Egln1 G A 8: 125,674,980 (GRCm39) R272* probably null Het
Elf1 A G 14: 79,804,620 (GRCm39) D95G possibly damaging Het
Fkbp5 A G 17: 28,621,729 (GRCm39) F374L probably damaging Het
Fli1 T C 9: 32,372,540 (GRCm39) probably benign Het
Gabbr2 T C 4: 46,846,436 (GRCm39) T158A probably damaging Het
Gp2 A C 7: 119,049,302 (GRCm39) Y412D probably damaging Het
Hmcn1 A G 1: 150,610,283 (GRCm39) V1462A possibly damaging Het
Ide T C 19: 37,258,160 (GRCm39) probably null Het
Kalrn T C 16: 34,134,648 (GRCm39) K372R possibly damaging Het
Kcnj16 A G 11: 110,916,067 (GRCm39) D243G possibly damaging Het
Kif7 A G 7: 79,363,905 (GRCm39) M1T probably null Het
Klri2 A T 6: 129,709,174 (GRCm39) L226Q probably damaging Het
Kremen1 T C 11: 5,165,373 (GRCm39) probably null Het
Lama3 T C 18: 12,646,788 (GRCm39) probably benign Het
Lmln C A 16: 32,908,581 (GRCm39) R336S probably benign Het
Lrch4 T A 5: 137,635,818 (GRCm39) D266E probably benign Het
Lrrc28 C T 7: 67,209,677 (GRCm39) R174H probably damaging Het
Mib1 T A 18: 10,798,474 (GRCm39) D778E probably damaging Het
Msra T C 14: 64,360,775 (GRCm39) I125V possibly damaging Het
Or10c1 A G 17: 37,522,244 (GRCm39) F167L probably damaging Het
Or4k37 T A 2: 111,158,964 (GRCm39) S67T probably damaging Het
Or4p19 A T 2: 88,242,555 (GRCm39) V149E possibly damaging Het
Or52e18 A G 7: 104,609,747 (GRCm39) F64S probably damaging Het
Or6c75 C A 10: 129,337,491 (GRCm39) T246N probably damaging Het
Or8d23 A G 9: 38,841,955 (GRCm39) M163V possibly damaging Het
Pes1 T A 11: 3,926,824 (GRCm39) Y369N probably damaging Het
Pgam2 T C 11: 5,751,773 (GRCm39) D221G possibly damaging Het
Prl2c5 T C 13: 13,365,265 (GRCm39) V137A possibly damaging Het
Rasal1 T A 5: 120,814,914 (GRCm39) D721E possibly damaging Het
Sass6 G T 3: 116,412,381 (GRCm39) E385D possibly damaging Het
Sema5a A G 15: 32,460,418 (GRCm39) R60G probably benign Het
Sesn1 T C 10: 41,779,762 (GRCm39) S399P probably damaging Het
Skic2 G A 17: 35,067,398 (GRCm39) L47F probably damaging Het
Slc10a2 C T 8: 5,141,755 (GRCm39) V210M probably damaging Het
Slc8a3 C T 12: 81,362,331 (GRCm39) G163S probably damaging Het
Sorbs2 T C 8: 46,212,234 (GRCm39) probably benign Het
Speer4f1 T C 5: 17,684,490 (GRCm39) W173R probably damaging Het
Spon2 C A 5: 33,374,108 (GRCm39) G92W probably damaging Het
Sycp2 A T 2: 178,037,009 (GRCm39) probably benign Het
Tfb1m A G 17: 3,605,241 (GRCm39) V84A probably damaging Het
Tmem18 G T 12: 30,637,198 (GRCm39) probably null Het
Tom1l1 A G 11: 90,547,210 (GRCm39) L290S possibly damaging Het
Tube1 T G 10: 39,021,711 (GRCm39) probably null Het
Ugt2b35 T A 5: 87,155,156 (GRCm39) probably null Het
Unc93b1 T A 19: 3,992,403 (GRCm39) Y269N probably benign Het
Usp16 T C 16: 87,259,030 (GRCm39) probably null Het
Vmn1r38 A T 6: 66,753,370 (GRCm39) S249T probably benign Het
Vmn1r42 T A 6: 89,821,733 (GRCm39) M279L possibly damaging Het
Zdhhc23 T A 16: 43,791,829 (GRCm39) T315S possibly damaging Het
Zfp472 T C 17: 33,194,900 (GRCm39) F12L probably benign Het
Zfr2 T C 10: 81,083,225 (GRCm39) S634P probably benign Het
Other mutations in Cnga3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01636:Cnga3 APN 1 37,299,874 (GRCm39) missense possibly damaging 0.89
IGL01677:Cnga3 APN 1 37,283,999 (GRCm39) nonsense probably null
IGL02475:Cnga3 APN 1 37,297,072 (GRCm39) critical splice acceptor site probably null
IGL03145:Cnga3 APN 1 37,300,755 (GRCm39) missense probably damaging 1.00
R1622:Cnga3 UTSW 1 37,283,909 (GRCm39) splice site probably benign
R1678:Cnga3 UTSW 1 37,300,579 (GRCm39) missense possibly damaging 0.94
R1938:Cnga3 UTSW 1 37,300,954 (GRCm39) missense possibly damaging 0.95
R2968:Cnga3 UTSW 1 37,300,159 (GRCm39) missense probably damaging 1.00
R2969:Cnga3 UTSW 1 37,300,159 (GRCm39) missense probably damaging 1.00
R3406:Cnga3 UTSW 1 37,301,146 (GRCm39) missense probably benign 0.00
R3694:Cnga3 UTSW 1 37,300,821 (GRCm39) missense probably damaging 1.00
R4079:Cnga3 UTSW 1 37,280,946 (GRCm39) missense possibly damaging 0.70
R4850:Cnga3 UTSW 1 37,297,087 (GRCm39) nonsense probably null
R4907:Cnga3 UTSW 1 37,281,023 (GRCm39) critical splice donor site probably null
R5802:Cnga3 UTSW 1 37,300,006 (GRCm39) missense probably damaging 0.98
R6135:Cnga3 UTSW 1 37,271,318 (GRCm39) start gained probably benign
R6586:Cnga3 UTSW 1 37,300,359 (GRCm39) missense probably damaging 0.99
R6997:Cnga3 UTSW 1 37,283,965 (GRCm39) missense probably benign 0.34
R7630:Cnga3 UTSW 1 37,297,127 (GRCm39) missense probably damaging 1.00
R7799:Cnga3 UTSW 1 37,300,852 (GRCm39) missense probably damaging 1.00
R8552:Cnga3 UTSW 1 37,284,060 (GRCm39) missense probably benign
R8859:Cnga3 UTSW 1 37,299,852 (GRCm39) missense possibly damaging 0.91
R8968:Cnga3 UTSW 1 37,300,460 (GRCm39) missense probably benign 0.23
Predicted Primers PCR Primer
(F):5'- AGACCTTGCACTTCAAGCTGGAC -3'
(R):5'- ATCAGGATACCCACCAGGAAGTCG -3'

Sequencing Primer
(F):5'- ACTTCAAGCTGGACATCCTG -3'
(R):5'- TCGATGACCACAAAGAGATACTCTTC -3'
Posted On 2014-04-13