Incidental Mutation 'R8042:Ctc1'
ID 643778
Institutional Source Beutler Lab
Gene Symbol Ctc1
Ensembl Gene ENSMUSG00000020898
Gene Name CTS telomere maintenance complex component 1
Synonyms 1500010J02Rik
MMRRC Submission 067479-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8042 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 68906737-68927299 bp(+) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) T to A at 68920669 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000124702 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021278] [ENSMUST00000116359] [ENSMUST00000152979] [ENSMUST00000161455]
AlphaFold Q5SUQ9
Predicted Effect probably benign
Transcript: ENSMUST00000021278
SMART Domains Protein: ENSMUSP00000021278
Gene: ENSMUSG00000020898

DomainStartEndE-ValueType
Pfam:CTC1 60 1195 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000116359
SMART Domains Protein: ENSMUSP00000112063
Gene: ENSMUSG00000020898

DomainStartEndE-ValueType
Pfam:CTC1 61 1196 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000152979
Predicted Effect probably benign
Transcript: ENSMUST00000161455
SMART Domains Protein: ENSMUSP00000124702
Gene: ENSMUSG00000020898

DomainStartEndE-ValueType
Pfam:CTC1 1 949 N/A PFAM
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
Validation Efficiency 100% (46/46)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a component of the CST complex. This complex plays an essential role in protecting telomeres from degradation. This protein also forms a heterodimer with the CST complex subunit STN1 to form the enzyme alpha accessory factor. This enzyme regulates DNA replication. Mutations in this gene are the cause of cerebroretinal microangiopathy with calcifications and cysts. Alternate splicing results in both coding and non-coding variants. [provided by RefSeq, Mar 2012]
PHENOTYPE: Mice homozygous for a targeted allele exhibit defective telomere replication that leads to stem cell exhaustion, bone marrow failure and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 A G 7: 120,002,233 (GRCm39) Y1582C possibly damaging Het
Acly A G 11: 100,405,151 (GRCm39) I339T probably damaging Het
Adcy4 A G 14: 56,012,696 (GRCm39) V541A probably benign Het
Arhgef3 T A 14: 27,084,766 (GRCm39) V45D possibly damaging Het
Azi2 C A 9: 117,891,165 (GRCm39) Q397K probably benign Het
Cacna1h G T 17: 25,611,445 (GRCm39) S451* probably null Het
Cacna2d3 A T 14: 28,826,995 (GRCm39) probably benign Het
Cep85l A G 10: 53,224,759 (GRCm39) Y277H probably damaging Het
Cep97 C A 16: 55,731,965 (GRCm39) V608L probably benign Het
Crb1 T A 1: 139,242,392 (GRCm39) Y362F probably damaging Het
Dnah14 T C 1: 181,471,196 (GRCm39) probably null Het
Dock4 T C 12: 40,795,759 (GRCm39) F859L probably benign Het
Errfi1 T C 4: 150,950,914 (GRCm39) F114S possibly damaging Het
Gbp9 T A 5: 105,242,108 (GRCm39) I150F probably damaging Het
Loxhd1 C T 18: 77,518,888 (GRCm39) T1898M probably damaging Het
Lrrc9 A T 12: 72,507,680 (GRCm39) T394S probably benign Het
Ltbp2 T C 12: 84,838,673 (GRCm39) E1115G probably damaging Het
Mast4 T C 13: 102,917,753 (GRCm39) S552G probably damaging Het
Mgat4b T A 11: 50,123,203 (GRCm39) Y263* probably null Het
Moxd2 T C 6: 40,862,301 (GRCm39) I173V probably benign Het
Mrc2 T C 11: 105,239,181 (GRCm39) V1312A probably damaging Het
Myh1 A T 11: 67,097,429 (GRCm39) I465F probably damaging Het
Nadk G T 4: 155,661,524 (GRCm39) D17Y probably benign Het
Nt5dc1 T C 10: 34,273,210 (GRCm39) D196G probably benign Het
Obscn T C 11: 58,931,143 (GRCm39) D5028G possibly damaging Het
Pabpc1 A G 15: 36,598,553 (GRCm39) F447S probably benign Het
Pcsk6 T G 7: 65,577,683 (GRCm39) N201K possibly damaging Het
Pml C A 9: 58,141,968 (GRCm39) R288L probably benign Het
Ptpro A G 6: 137,393,881 (GRCm39) T850A possibly damaging Het
Rnf213 A G 11: 119,332,480 (GRCm39) D2564G Het
Rsf1 G GACGGCGGCA 7: 97,229,116 (GRCm39) probably benign Het
Sec24a T C 11: 51,595,144 (GRCm39) T939A probably benign Het
Serpine1 A T 5: 137,095,855 (GRCm39) L242H probably benign Het
Slc27a4 T A 2: 29,701,202 (GRCm39) V331E probably damaging Het
Slc6a6 A C 6: 91,718,226 (GRCm39) I347L probably benign Het
Spns2 A T 11: 72,345,003 (GRCm39) L495H possibly damaging Het
Stam2 A G 2: 52,596,409 (GRCm39) probably null Het
Syt12 C A 19: 4,503,852 (GRCm39) V260F probably damaging Het
Tdrd7 T A 4: 45,987,516 (GRCm39) S50T possibly damaging Het
Tert T A 13: 73,775,264 (GRCm39) V39E probably damaging Het
Tmem147 T A 7: 30,427,978 (GRCm39) S75C probably damaging Het
Tnpo2 C T 8: 85,778,188 (GRCm39) P564S probably damaging Het
Utp25 A G 1: 192,796,980 (GRCm39) V1A Het
Vsig1 C T X: 139,833,875 (GRCm39) H232Y probably benign Het
Zfp738 A G 13: 67,819,010 (GRCm39) L327S probably damaging Het
Other mutations in Ctc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02005:Ctc1 APN 11 68,921,975 (GRCm39) missense probably damaging 1.00
IGL02135:Ctc1 APN 11 68,911,989 (GRCm39) missense probably benign 0.25
IGL02164:Ctc1 APN 11 68,916,922 (GRCm39) missense probably damaging 0.99
IGL02337:Ctc1 APN 11 68,916,957 (GRCm39) missense probably damaging 1.00
IGL03149:Ctc1 APN 11 68,921,987 (GRCm39) missense possibly damaging 0.55
PIT4810001:Ctc1 UTSW 11 68,913,352 (GRCm39) missense probably benign 0.38
R0295:Ctc1 UTSW 11 68,921,414 (GRCm39) missense possibly damaging 0.75
R0320:Ctc1 UTSW 11 68,924,363 (GRCm39) missense probably damaging 1.00
R0496:Ctc1 UTSW 11 68,926,333 (GRCm39) missense probably damaging 1.00
R1497:Ctc1 UTSW 11 68,913,387 (GRCm39) missense probably benign 0.00
R1607:Ctc1 UTSW 11 68,926,976 (GRCm39) missense possibly damaging 0.82
R1623:Ctc1 UTSW 11 68,911,968 (GRCm39) missense probably damaging 0.99
R1856:Ctc1 UTSW 11 68,925,484 (GRCm39) missense probably damaging 1.00
R1876:Ctc1 UTSW 11 68,922,390 (GRCm39) missense probably benign 0.24
R1967:Ctc1 UTSW 11 68,918,688 (GRCm39) critical splice acceptor site probably null
R2164:Ctc1 UTSW 11 68,926,441 (GRCm39) missense possibly damaging 0.92
R2348:Ctc1 UTSW 11 68,917,017 (GRCm39) missense probably benign 0.43
R2428:Ctc1 UTSW 11 68,918,527 (GRCm39) missense possibly damaging 0.51
R3964:Ctc1 UTSW 11 68,921,954 (GRCm39) missense probably damaging 1.00
R3965:Ctc1 UTSW 11 68,921,954 (GRCm39) missense probably damaging 1.00
R3966:Ctc1 UTSW 11 68,921,954 (GRCm39) missense probably damaging 1.00
R4398:Ctc1 UTSW 11 68,913,697 (GRCm39) missense probably damaging 1.00
R4508:Ctc1 UTSW 11 68,906,943 (GRCm39) splice site probably null
R4605:Ctc1 UTSW 11 68,920,552 (GRCm39) missense possibly damaging 0.86
R4976:Ctc1 UTSW 11 68,918,152 (GRCm39) missense probably damaging 1.00
R4979:Ctc1 UTSW 11 68,924,328 (GRCm39) missense probably damaging 1.00
R5268:Ctc1 UTSW 11 68,920,636 (GRCm39) missense possibly damaging 0.67
R6023:Ctc1 UTSW 11 68,913,433 (GRCm39) missense probably benign 0.00
R6053:Ctc1 UTSW 11 68,918,727 (GRCm39) missense probably benign 0.01
R7204:Ctc1 UTSW 11 68,920,567 (GRCm39) missense probably damaging 1.00
R7252:Ctc1 UTSW 11 68,917,000 (GRCm39) missense probably damaging 1.00
R7357:Ctc1 UTSW 11 68,925,568 (GRCm39) missense probably benign 0.17
R7654:Ctc1 UTSW 11 68,917,041 (GRCm39) missense probably damaging 1.00
R7724:Ctc1 UTSW 11 68,917,170 (GRCm39) missense probably benign 0.00
R7890:Ctc1 UTSW 11 68,917,355 (GRCm39) missense probably damaging 1.00
R7979:Ctc1 UTSW 11 68,918,209 (GRCm39) nonsense probably null
R8167:Ctc1 UTSW 11 68,918,584 (GRCm39) missense probably damaging 1.00
R8179:Ctc1 UTSW 11 68,915,050 (GRCm39) missense probably benign 0.18
R8353:Ctc1 UTSW 11 68,913,275 (GRCm39) missense probably benign 0.03
R8453:Ctc1 UTSW 11 68,913,275 (GRCm39) missense probably benign 0.03
R8465:Ctc1 UTSW 11 68,917,045 (GRCm39) missense probably damaging 1.00
R8948:Ctc1 UTSW 11 68,917,175 (GRCm39) nonsense probably null
R9286:Ctc1 UTSW 11 68,917,180 (GRCm39) critical splice donor site probably null
R9495:Ctc1 UTSW 11 68,913,593 (GRCm39) missense probably damaging 1.00
R9585:Ctc1 UTSW 11 68,925,490 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAGCTTGACCTTTATTTCCTACAGG -3'
(R):5'- AGTCGAATAAGACCAGTGTTCTTC -3'

Sequencing Primer
(F):5'- CCTACAGGTTTTACTTGGGGTCC -3'
(R):5'- AAGGTAAATGTTTAGGAGCTATGTG -3'
Posted On 2020-08-14