Incidental Mutation 'R2096:Cnga1'
ID 232097
Institutional Source Beutler Lab
Gene Symbol Cnga1
Ensembl Gene ENSMUSG00000067220
Gene Name cyclic nucleotide gated channel alpha 1
Synonyms Cncg
MMRRC Submission 040100-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.253) question?
Stock # R2096 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 72761039-72800095 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 72776404 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 20 (V20I)
Ref Sequence ENSEMBL: ENSMUSP00000143377 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087213] [ENSMUST00000126799] [ENSMUST00000135701] [ENSMUST00000169997] [ENSMUST00000201463]
AlphaFold P29974
Predicted Effect probably benign
Transcript: ENSMUST00000087213
AA Change: V20I

PolyPhen 2 Score 0.108 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000084464
Gene: ENSMUSG00000067220
AA Change: V20I

DomainStartEndE-ValueType
coiled coil region 111 150 N/A INTRINSIC
Pfam:Ion_trans 156 400 3e-33 PFAM
cNMP 471 595 3.31e-25 SMART
PDB:3SWF|C 615 684 6e-31 PDB
Predicted Effect possibly damaging
Transcript: ENSMUST00000126799
AA Change: V20I

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
Predicted Effect probably benign
Transcript: ENSMUST00000135701
AA Change: V20I

PolyPhen 2 Score 0.141 (Sensitivity: 0.92; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000169997
AA Change: V20I

PolyPhen 2 Score 0.108 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000132329
Gene: ENSMUSG00000067220
AA Change: V20I

DomainStartEndE-ValueType
coiled coil region 111 150 N/A INTRINSIC
Pfam:Ion_trans 194 388 4.7e-19 PFAM
cNMP 471 595 3.31e-25 SMART
PDB:3SWF|C 615 684 6e-31 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000201463
AA Change: V20I

PolyPhen 2 Score 0.108 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000143881
Gene: ENSMUSG00000067220
AA Change: V20I

DomainStartEndE-ValueType
coiled coil region 111 150 N/A INTRINSIC
Pfam:Ion_trans 156 400 3e-33 PFAM
cNMP 471 595 3.31e-25 SMART
PDB:3SWF|C 615 684 6e-31 PDB
Meta Mutation Damage Score 0.1008 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
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 involved in phototransduction. Along with another protein, the encoded protein forms a cGMP-gated cation channel in the plasma membrane, allowing depolarization of rod photoreceptors. This represents the last step in the phototransduction pathway. Defects in this gene are a cause of retinitis pigmentosa autosomal recessive (ARRP) disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb10 A G 8: 124,709,195 (GRCm39) S120P probably benign Het
Actr3b T A 5: 26,036,743 (GRCm39) Y185* probably null Het
Atg101 T A 15: 101,188,382 (GRCm39) H162Q possibly damaging Het
Btf3 T A 13: 98,449,659 (GRCm39) Q109L possibly damaging Het
Camk2d G A 3: 126,574,091 (GRCm39) G166D probably damaging Het
Capn7 T G 14: 31,071,844 (GRCm39) probably null Het
Cd209f A G 8: 4,155,537 (GRCm39) V17A probably benign Het
Cenpf A G 1: 189,385,656 (GRCm39) V2208A possibly damaging Het
Comp T C 8: 70,828,713 (GRCm39) C182R probably damaging Het
Ctsl A G 13: 64,516,840 (GRCm39) probably null Het
Cyp3a44 G T 5: 145,725,215 (GRCm39) Q329K probably damaging Het
Dcpp1 A T 17: 24,099,971 (GRCm39) probably null Het
Dhx38 A G 8: 110,280,891 (GRCm39) V831A probably damaging Het
Dkk2 T C 3: 131,791,858 (GRCm39) M22T probably benign Het
Dnah2 C T 11: 69,346,742 (GRCm39) E2615K probably damaging Het
Dpy19l3 A G 7: 35,426,713 (GRCm39) probably null Het
Gm12888 T G 4: 121,176,655 (GRCm39) I49L probably benign Het
Insyn2b C A 11: 34,352,936 (GRCm39) S326Y probably benign Het
Kif15 T A 9: 122,815,252 (GRCm39) M194K probably damaging Het
Mael G T 1: 166,053,244 (GRCm39) Q254K probably benign Het
Nek9 T C 12: 85,361,322 (GRCm39) D461G probably benign Het
Nlrp12 T C 7: 3,281,825 (GRCm39) N819S probably benign Het
Ntng1 T A 3: 109,739,871 (GRCm39) N390Y probably damaging Het
Or5g25 A G 2: 85,478,434 (GRCm39) I77T probably benign Het
P2ry14 C T 3: 59,022,738 (GRCm39) V250I probably damaging Het
Pcnx2 A T 8: 126,485,987 (GRCm39) D1870E probably benign Het
Phf2 T A 13: 48,985,589 (GRCm39) K64* probably null Het
Phip T C 9: 82,797,392 (GRCm39) H537R possibly damaging Het
Ppa2 A G 3: 133,032,445 (GRCm39) T97A probably damaging Het
Psd G A 19: 46,313,088 (GRCm39) probably null Het
Psg23 T A 7: 18,348,668 (GRCm39) E46D probably damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rab11b A G 17: 33,967,976 (GRCm39) Y74H probably damaging Het
Rfc3 A T 5: 151,568,383 (GRCm39) S194R probably benign Het
Sema4d A T 13: 51,864,037 (GRCm39) I414N probably damaging Het
Serpinb1a A T 13: 33,031,437 (GRCm39) D120E probably damaging Het
Snai2 T A 16: 14,524,861 (GRCm39) H122Q possibly damaging Het
Spats2l T C 1: 57,985,458 (GRCm39) S504P probably benign Het
Sprr2j-ps T C 3: 92,326,412 (GRCm39) S96P unknown Het
Sspo G T 6: 48,438,608 (GRCm39) V1559L probably benign Het
Tas2r118 T G 6: 23,969,912 (GRCm39) I50L possibly damaging Het
Tdrd3 C T 14: 87,743,788 (GRCm39) Q573* probably null Het
Thoc2l T C 5: 104,667,835 (GRCm39) S786P possibly damaging Het
Tlnrd1 G A 7: 83,532,062 (GRCm39) T123I probably benign Het
Tmem214 T A 5: 31,033,714 (GRCm39) L555H probably damaging Het
Tmprss12 T A 15: 100,183,117 (GRCm39) M153K probably benign Het
Tmprss9 G A 10: 80,725,268 (GRCm39) G410S probably damaging Het
Trpm6 T A 19: 18,803,116 (GRCm39) M853K probably damaging Het
Vmn1r35 A G 6: 66,655,929 (GRCm39) I247T possibly damaging Het
Zcchc7 C A 4: 44,931,059 (GRCm39) P404T probably damaging Het
Zzef1 T C 11: 72,763,465 (GRCm39) F1371L probably benign Het
Other mutations in Cnga1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02332:Cnga1 APN 5 72,761,829 (GRCm39) missense probably damaging 1.00
IGL02345:Cnga1 APN 5 72,762,615 (GRCm39) missense probably benign 0.00
IGL02354:Cnga1 APN 5 72,774,061 (GRCm39) splice site probably null
IGL02361:Cnga1 APN 5 72,774,061 (GRCm39) splice site probably null
IGL03025:Cnga1 APN 5 72,762,756 (GRCm39) missense probably benign
IGL03257:Cnga1 APN 5 72,768,205 (GRCm39) missense probably damaging 1.00
tintoretto UTSW 5 72,766,843 (GRCm39) missense probably damaging 1.00
IGL03046:Cnga1 UTSW 5 72,761,681 (GRCm39) missense probably benign 0.01
R0238:Cnga1 UTSW 5 72,762,374 (GRCm39) missense probably damaging 0.97
R0238:Cnga1 UTSW 5 72,762,374 (GRCm39) missense probably damaging 0.97
R0352:Cnga1 UTSW 5 72,761,846 (GRCm39) missense possibly damaging 0.95
R1292:Cnga1 UTSW 5 72,762,026 (GRCm39) missense probably damaging 1.00
R1386:Cnga1 UTSW 5 72,769,526 (GRCm39) nonsense probably null
R1903:Cnga1 UTSW 5 72,774,068 (GRCm39) missense possibly damaging 0.94
R2097:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R2101:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R2276:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R2279:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R2507:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R2508:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R3005:Cnga1 UTSW 5 72,762,450 (GRCm39) missense probably damaging 1.00
R3779:Cnga1 UTSW 5 72,762,126 (GRCm39) missense probably damaging 1.00
R4357:Cnga1 UTSW 5 72,775,595 (GRCm39) missense probably damaging 1.00
R4399:Cnga1 UTSW 5 72,761,724 (GRCm39) missense probably damaging 0.98
R4615:Cnga1 UTSW 5 72,762,117 (GRCm39) missense probably damaging 1.00
R4946:Cnga1 UTSW 5 72,762,107 (GRCm39) missense probably damaging 1.00
R5229:Cnga1 UTSW 5 72,766,843 (GRCm39) missense probably damaging 1.00
R5474:Cnga1 UTSW 5 72,762,536 (GRCm39) missense probably damaging 1.00
R5566:Cnga1 UTSW 5 72,775,593 (GRCm39) missense probably damaging 0.98
R5754:Cnga1 UTSW 5 72,762,615 (GRCm39) missense probably benign 0.00
R5899:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
R5906:Cnga1 UTSW 5 72,768,201 (GRCm39) missense probably benign 0.19
R5954:Cnga1 UTSW 5 72,762,221 (GRCm39) missense probably damaging 0.99
R5997:Cnga1 UTSW 5 72,761,918 (GRCm39) missense probably damaging 0.98
R6087:Cnga1 UTSW 5 72,768,155 (GRCm39) missense probably damaging 1.00
R6365:Cnga1 UTSW 5 72,762,288 (GRCm39) missense probably benign 0.00
R6391:Cnga1 UTSW 5 72,769,702 (GRCm39) critical splice donor site probably null
R6525:Cnga1 UTSW 5 72,775,574 (GRCm39) missense probably damaging 1.00
R7046:Cnga1 UTSW 5 72,786,696 (GRCm39) intron probably benign
R7229:Cnga1 UTSW 5 72,775,592 (GRCm39) missense probably benign
R7299:Cnga1 UTSW 5 72,762,775 (GRCm39) missense probably benign 0.20
R7367:Cnga1 UTSW 5 72,762,701 (GRCm39) missense possibly damaging 0.75
R7425:Cnga1 UTSW 5 72,766,868 (GRCm39) missense probably benign 0.12
R7449:Cnga1 UTSW 5 72,762,647 (GRCm39) missense probably benign 0.29
R7538:Cnga1 UTSW 5 72,769,723 (GRCm39) missense probably benign 0.24
R7808:Cnga1 UTSW 5 72,761,616 (GRCm39) missense possibly damaging 0.69
R7922:Cnga1 UTSW 5 72,762,225 (GRCm39) missense possibly damaging 0.81
R7938:Cnga1 UTSW 5 72,761,597 (GRCm39) missense probably benign 0.27
R7994:Cnga1 UTSW 5 72,762,003 (GRCm39) missense probably damaging 1.00
R8249:Cnga1 UTSW 5 72,762,737 (GRCm39) missense probably benign 0.02
R8690:Cnga1 UTSW 5 72,761,835 (GRCm39) missense probably benign 0.15
R9689:Cnga1 UTSW 5 72,762,170 (GRCm39) missense probably benign 0.10
X0062:Cnga1 UTSW 5 72,761,828 (GRCm39) missense probably damaging 1.00
Z1177:Cnga1 UTSW 5 72,762,873 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GATGAACAAGTTATACTGTCCCAG -3'
(R):5'- ACCACAGCTGGCATACTTC -3'

Sequencing Primer
(F):5'- GTCCCAGAGTATAAATAAATTCACTA -3'
(R):5'- GCATACTTCGCCTCCTCAGTAGAG -3'
Posted On 2014-09-18