Incidental Mutation 'R5899:Cnga1'
ID 457722
Institutional Source Beutler Lab
Gene Symbol Cnga1
Ensembl Gene ENSMUSG00000067220
Gene Name cyclic nucleotide gated channel alpha 1
Synonyms Cncg
MMRRC Submission 044098-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.310) question?
Stock # R5899 (G1)
Quality Score 225
Status 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: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.5%
Validation Efficiency 93% (56/60)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahi1 T C 10: 20,876,465 (GRCm39) I792T probably benign Het
Anks1b T A 10: 90,759,379 (GRCm39) probably null Het
Ano3 T G 2: 110,693,232 (GRCm39) D122A probably benign Het
Atp12a T C 14: 56,610,801 (GRCm39) V315A probably benign Het
B230104I21Rik G T 4: 154,433,986 (GRCm39) G57* probably null Het
Bpifb2 A G 2: 153,733,050 (GRCm39) K378E probably damaging Het
Cdk5rap2 T C 4: 70,161,830 (GRCm39) probably benign Het
Ceacam23 A G 7: 17,651,369 (GRCm39) D840G possibly damaging Het
Cflar A G 1: 58,791,927 (GRCm39) D410G probably benign Het
Clcn6 A G 4: 148,102,049 (GRCm39) V345A probably benign Het
Ddx50 T A 10: 62,476,596 (GRCm39) K226* probably null Het
Dnah5 T C 15: 28,448,513 (GRCm39) V4192A possibly damaging Het
Dnah8 G A 17: 30,875,659 (GRCm39) D494N probably benign Het
Dock7 A T 4: 98,879,660 (GRCm39) C965S probably benign Het
Dst C T 1: 34,334,370 (GRCm39) A5083V probably damaging Het
E130208F15Rik T C 7: 30,021,726 (GRCm39) Q10R probably damaging Het
Fbxw15 T C 9: 109,384,741 (GRCm39) probably null Het
Fxr2 A G 11: 69,543,511 (GRCm39) N671D probably damaging Het
Gbp7 A G 3: 142,252,303 (GRCm39) T629A probably benign Het
Grm1 T C 10: 10,565,092 (GRCm39) Y1072C probably benign Het
Hmcn2 A T 2: 31,244,685 (GRCm39) E714V possibly damaging Het
Hsd17b13 T A 5: 104,113,730 (GRCm39) E205D probably benign Het
Igf2bp3 A G 6: 49,094,084 (GRCm39) probably benign Het
Il2ra A G 2: 11,689,248 (GRCm39) H259R probably benign Het
Klk15 G T 7: 43,588,247 (GRCm39) R185L probably benign Het
Map3k11 T G 19: 5,745,937 (GRCm39) probably null Het
Morn3 A G 5: 123,179,166 (GRCm39) W95R probably damaging Het
Nipbl A G 15: 8,364,328 (GRCm39) probably null Het
Nrap A T 19: 56,329,006 (GRCm39) V1145D possibly damaging Het
Or1e35 A G 11: 73,797,755 (GRCm39) S188P probably damaging Het
Or2l13b C T 16: 19,349,551 (GRCm39) G40R probably damaging Het
Or9k2 T A 10: 129,998,542 (GRCm39) I218F probably benign Het
Pdcd11 A G 19: 47,093,198 (GRCm39) N492S possibly damaging Het
Ptgfr C T 3: 151,540,738 (GRCm39) V257I probably damaging Het
Racgap1 T C 15: 99,521,509 (GRCm39) E549G possibly damaging Het
Rfx3 T C 19: 27,808,165 (GRCm39) T193A probably damaging Het
Rplp0 T A 5: 115,699,489 (GRCm39) I149N probably benign Het
Samd7 T G 3: 30,810,883 (GRCm39) I300S probably benign Het
Scpep1 A G 11: 88,825,402 (GRCm39) probably null Het
Senp6 T C 9: 80,049,352 (GRCm39) probably benign Het
Serpinb2 G T 1: 107,447,446 (GRCm39) G78V probably damaging Het
Sesn1 T C 10: 41,687,189 (GRCm39) S58P probably benign Het
Skic3 A G 13: 76,259,938 (GRCm39) probably null Het
Spg11 T C 2: 121,928,680 (GRCm39) D591G possibly damaging Het
Spire2 A C 8: 124,080,833 (GRCm39) S26R probably damaging Het
Strip2 T A 6: 29,956,957 (GRCm39) probably benign Het
Ttn G A 2: 76,697,519 (GRCm39) probably benign Het
Vmn2r77 A G 7: 86,460,924 (GRCm39) Y750C probably damaging Het
Wnt11 T A 7: 98,488,383 (GRCm39) Y23* probably null Het
Zbp1 T A 2: 173,052,340 (GRCm39) D272V 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
R2096:Cnga1 UTSW 5 72,776,404 (GRCm39) missense possibly damaging 0.85
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
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'- CATGTGATGAACAAGTTATACTGTCCC -3'
(R):5'- AAGGACCACAGCTGGCATAC -3'

Sequencing Primer
(F):5'- GTCCCAGAGTATAAATAAATTCAC -3'
(R):5'- ACAGCTGGCATACTTCGC -3'
Posted On 2017-02-15