Incidental Mutation 'R9286:Ctc1'
ID 703927
Institutional Source Beutler Lab
Gene Symbol Ctc1
Ensembl Gene ENSMUSG00000020898
Gene Name CTS telomere maintenance complex component 1
Synonyms 1500010J02Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9286 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 68906737-68927299 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to G at 68917180 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000112063 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021278] [ENSMUST00000116359] [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 null
Transcript: ENSMUST00000116359
SMART Domains Protein: ENSMUSP00000112063
Gene: ENSMUSG00000020898

DomainStartEndE-ValueType
Pfam:CTC1 61 1196 N/A PFAM
Predicted Effect probably null
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd2 G C 15: 91,058,827 (GRCm39) P539R possibly damaging Het
Adgrl3 A T 5: 81,794,413 (GRCm39) D478V probably benign Het
Adgrv1 A T 13: 81,594,520 (GRCm39) Y4165N probably damaging Het
Ago2 A G 15: 72,997,065 (GRCm39) L326P probably damaging Het
Akap6 A C 12: 53,119,254 (GRCm39) K1107T possibly damaging Het
Ank2 C T 3: 126,846,381 (GRCm39) A205T probably damaging Het
Ankrd27 T C 7: 35,326,869 (GRCm39) V738A probably benign Het
Asb1 A G 1: 91,480,150 (GRCm39) K291R probably benign Het
Cacna1e G T 1: 154,288,845 (GRCm39) P1847T probably damaging Het
Cdh23 G A 10: 60,143,306 (GRCm39) A3005V possibly damaging Het
Cps1 T G 1: 67,198,030 (GRCm39) M365R probably damaging Het
Cyp2b10 G T 7: 25,616,391 (GRCm39) G333C probably damaging Het
Cyp2d12 A G 15: 82,443,403 (GRCm39) E455G probably damaging Het
Daam2 A T 17: 49,786,922 (GRCm39) D539E possibly damaging Het
Dip2a T A 10: 76,138,096 (GRCm39) Y370F probably benign Het
Dok5 G A 2: 170,672,099 (GRCm39) E134K possibly damaging Het
Dync2h1 C T 9: 6,941,668 (GRCm39) A4164T probably benign Het
Ecm2 A G 13: 49,683,696 (GRCm39) Y558C Het
Eif3b A G 5: 140,411,064 (GRCm39) I172V probably benign Het
Flnb T C 14: 7,873,414 (GRCm38) F237L probably damaging Het
Gdpd4 A G 7: 97,647,639 (GRCm39) I429V probably damaging Het
Grik1 T C 16: 87,848,315 (GRCm39) Y151C Het
Gys2 C A 6: 142,376,037 (GRCm39) V542L possibly damaging Het
Hmx1 A G 5: 35,546,776 (GRCm39) T106A probably benign Het
Il1rap T C 16: 26,517,604 (GRCm39) V268A possibly damaging Het
Kansl3 T C 1: 36,387,720 (GRCm39) T543A probably benign Het
Kcnk1 T A 8: 126,752,148 (GRCm39) probably null Het
Larp7 CCTTCTT CCTT 3: 127,340,008 (GRCm39) probably benign Het
Llgl2 T C 11: 115,740,844 (GRCm39) F449L probably damaging Het
Lmod2 A G 6: 24,603,712 (GRCm39) E229G probably damaging Het
Loxl4 A T 19: 42,586,047 (GRCm39) V699E possibly damaging Het
Miga2 A G 2: 30,273,609 (GRCm39) D489G probably benign Het
Nlrp1b T A 11: 71,060,573 (GRCm39) H748L probably benign Het
Nudcd2 T A 11: 40,627,403 (GRCm39) Y108N probably damaging Het
Or10g1 G A 14: 52,648,075 (GRCm39) R85* probably null Het
Or52b2 A C 7: 104,985,971 (GRCm39) C317W probably damaging Het
Or5b120 T A 19: 13,479,791 (GRCm39) I28N possibly damaging Het
Pcdhb17 T A 18: 37,619,422 (GRCm39) V404E probably benign Het
Pde4dip T C 3: 97,607,183 (GRCm39) D2084G probably damaging Het
Phf20 A T 2: 156,134,470 (GRCm39) K552M probably damaging Het
Plcg2 A G 8: 118,331,976 (GRCm39) D854G probably benign Het
Psen1 A G 12: 83,775,549 (GRCm39) N316D probably benign Het
Rabgap1l G A 1: 160,051,818 (GRCm39) Q361* probably null Het
Ralb A T 1: 119,399,544 (GRCm39) D171E probably benign Het
Rev3l T C 10: 39,682,947 (GRCm39) I355T possibly damaging Het
Rttn A G 18: 88,995,849 (GRCm39) K211E probably benign Het
Scg2 A G 1: 79,413,653 (GRCm39) S357P probably damaging Het
Sh2b1 TGGGGACCAGCTCAGCCACGGGGACCAGCTC TGGGGACCAGCTCAGCCACGGGGACCAGCTCAGCCACGGGGACCAGCTC 7: 126,066,742 (GRCm39) probably benign Het
Slc17a5 A T 9: 78,445,566 (GRCm39) W456R probably damaging Het
Slf1 A T 13: 77,191,932 (GRCm39) D967E probably damaging Het
Spryd3 A T 15: 102,041,869 (GRCm39) V51E possibly damaging Het
Tgfbi A G 13: 56,773,563 (GRCm39) H187R probably damaging Het
Tmc3 A G 7: 83,252,643 (GRCm39) E348G probably damaging Het
Tmem45a2 A G 16: 56,867,332 (GRCm39) I123T probably damaging Het
Tonsl G A 15: 76,515,213 (GRCm39) H1058Y probably damaging Het
Trav13d-1 A G 14: 53,089,050 (GRCm39) K20E probably benign Het
Trpm2 C A 10: 77,777,014 (GRCm39) V428L probably benign Het
Usp25 A G 16: 76,904,864 (GRCm39) Y810C probably damaging Het
Vmn1r40 T A 6: 89,692,079 (GRCm39) F299I probably benign Het
Vmn2r18 A G 5: 151,499,175 (GRCm39) F430L probably benign Het
Vps13c G A 9: 67,880,203 (GRCm39) V3462I probably benign Het
Zfp955b T C 17: 33,521,683 (GRCm39) I384T probably benign Het
Zmym4 T C 4: 126,783,812 (GRCm39) D1138G 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
R8042:Ctc1 UTSW 11 68,920,669 (GRCm39) intron probably benign
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
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'- TTGCAAGTAACCAAGACCCG -3'
(R):5'- ATCTTCTGGTATGCGAGGC -3'

Sequencing Primer
(F):5'- AAGACCCGGATTCACCTTTC -3'
(R):5'- TTCTGGTATGCGAGGCAGAGAATC -3'
Posted On 2022-03-25