Incidental Mutation 'R1607:Ctc1'
ID 176569
Institutional Source Beutler Lab
Gene Symbol Ctc1
Ensembl Gene ENSMUSG00000020898
Gene Name CTS telomere maintenance complex component 1
Synonyms 1500010J02Rik
MMRRC Submission 039644-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1607 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 68906737-68927299 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 68926976 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 1207 (S1207P)
Ref Sequence ENSEMBL: ENSMUSP00000021278 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021278] [ENSMUST00000116359] [ENSMUST00000152979] [ENSMUST00000161455]
AlphaFold Q5SUQ9
Predicted Effect possibly damaging
Transcript: ENSMUST00000021278
AA Change: S1207P

PolyPhen 2 Score 0.820 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000021278
Gene: ENSMUSG00000020898
AA Change: S1207P

DomainStartEndE-ValueType
Pfam:CTC1 60 1195 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000116359
AA Change: S1208P

PolyPhen 2 Score 0.726 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000112063
Gene: ENSMUSG00000020898
AA Change: S1208P

DomainStartEndE-ValueType
Pfam:CTC1 61 1196 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123871
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143404
Predicted Effect probably benign
Transcript: ENSMUST00000152979
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154126
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161271
Predicted Effect possibly damaging
Transcript: ENSMUST00000161455
AA Change: S961P

PolyPhen 2 Score 0.734 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000124702
Gene: ENSMUSG00000020898
AA Change: S961P

DomainStartEndE-ValueType
Pfam:CTC1 1 949 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162256
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.1%
  • 20x: 88.5%
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 C T 7: 119,850,514 (GRCm39) P789S probably damaging Het
Adam17 T A 12: 21,384,139 (GRCm39) probably null Het
Afdn C T 17: 14,030,763 (GRCm39) R224W probably damaging Het
Als2 A G 1: 59,219,306 (GRCm39) Y1215H probably damaging Het
Anks1b A T 10: 89,878,410 (GRCm39) D73V probably damaging Het
Bpifb6 T C 2: 153,748,781 (GRCm39) F259S probably damaging Het
Cenpv A T 11: 62,416,002 (GRCm39) M249K probably benign Het
Ces1d C T 8: 93,912,746 (GRCm39) V231I probably benign Het
Clasp1 G A 1: 118,432,689 (GRCm39) V460I probably damaging Het
Cnot10 A T 9: 114,458,163 (GRCm39) Y114* probably null Het
Cpb1 G T 3: 20,317,946 (GRCm39) R193S probably benign Het
Cttnbp2 T A 6: 18,435,432 (GRCm39) K142M probably damaging Het
Dhrs7b T G 11: 60,742,717 (GRCm39) D136E probably benign Het
Dnah7b T C 1: 46,329,806 (GRCm39) S3217P probably damaging Het
Eif4g3 C T 4: 137,853,874 (GRCm39) S480L probably benign Het
Enah A T 1: 181,744,762 (GRCm39) probably null Het
Epx T C 11: 87,759,538 (GRCm39) D517G probably damaging Het
Gabrg2 T A 11: 41,867,490 (GRCm39) D43V probably damaging Het
Gdf9 A T 11: 53,328,338 (GRCm39) E431D possibly damaging Het
Ghr T C 15: 3,350,056 (GRCm39) D374G probably damaging Het
Gin1 A T 1: 97,713,875 (GRCm39) I392F probably damaging Het
Greb1l A G 18: 10,529,703 (GRCm39) E786G possibly damaging Het
Grk4 T C 5: 34,888,882 (GRCm39) V342A probably benign Het
Hhipl2 A T 1: 183,204,432 (GRCm39) Y135F possibly damaging Het
Insig1 C T 5: 28,276,706 (GRCm39) R91W probably damaging Het
Kcnf1 C G 12: 17,225,733 (GRCm39) D163H probably benign Het
Kif11 A T 19: 37,375,648 (GRCm39) K190* probably null Het
Ldb2 T G 5: 44,630,814 (GRCm39) E309A probably damaging Het
Lipo4 T G 19: 33,490,073 (GRCm39) D143A probably damaging Het
Map3k6 T G 4: 132,979,784 (GRCm39) I1261S probably damaging Het
Mtus1 C T 8: 41,468,446 (GRCm39) V27I possibly damaging Het
Ndufaf2 C T 13: 108,228,107 (GRCm39) V60I probably benign Het
Nup133 A G 8: 124,675,774 (GRCm39) F48L probably benign Het
Or1i2 G T 10: 78,447,974 (GRCm39) T167N probably benign Het
Or2w4 A C 13: 21,795,934 (GRCm39) F68L probably benign Het
Or5w11 T A 2: 87,459,321 (GRCm39) N171K probably benign Het
Pcdhb21 A T 18: 37,648,532 (GRCm39) N554Y probably damaging Het
Pcx A T 19: 4,653,187 (GRCm39) D284V possibly damaging Het
Pcyt1a T C 16: 32,285,937 (GRCm39) S203P probably damaging Het
Pdlim3 A T 8: 46,349,896 (GRCm39) I69F probably damaging Het
Pkp4 T C 2: 59,152,898 (GRCm39) V598A probably benign Het
Plbd1 T C 6: 136,589,304 (GRCm39) I509V probably benign Het
Polr3b C A 10: 84,488,647 (GRCm39) T319N probably benign Het
Ptprj T C 2: 90,293,664 (GRCm39) D380G probably benign Het
Ralgapa1 T G 12: 55,788,321 (GRCm39) R587S probably damaging Het
Scn5a C A 9: 119,315,158 (GRCm39) R1850L probably damaging Het
Ssc5d C A 7: 4,947,042 (GRCm39) T1132K probably benign Het
Stard7 T A 2: 127,137,406 (GRCm39) N285K possibly damaging Het
Tcp11l2 C T 10: 84,449,351 (GRCm39) R439W probably damaging Het
Tecrl T C 5: 83,428,355 (GRCm39) probably null Het
Tep1 A T 14: 51,062,020 (GRCm39) L2570Q probably null Het
Tex14 A T 11: 87,445,754 (GRCm39) D191V probably damaging Het
Tm7sf2 A G 19: 6,113,049 (GRCm39) probably null Het
Tmem132e A G 11: 82,328,196 (GRCm39) K408R probably benign Het
Tube1 A G 10: 39,020,762 (GRCm39) D216G possibly damaging Het
Ubap2 C T 4: 41,199,872 (GRCm39) A752T probably benign Het
Vmn2r82 A G 10: 79,215,253 (GRCm39) H412R possibly damaging Het
Wtip T C 7: 33,816,020 (GRCm39) E352G probably damaging Het
Xirp2 T A 2: 67,340,639 (GRCm39) L960* probably null Het
Zc3h11a A C 1: 133,552,425 (GRCm39) S561A probably benign Het
Zfhx2 A T 14: 55,300,442 (GRCm39) D2436E probably damaging Het
Zfp763 T C 17: 33,238,881 (GRCm39) H88R probably benign 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
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
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'- TTGCACTTGAAAGGAGACCCACTG -3'
(R):5'- ACCATTATCATGCTGTGATCTGCCG -3'

Sequencing Primer
(F):5'- GATATTTCCCCACGAGGTATGAAC -3'
(R):5'- CGTTTTCAGTGTCTCCAAGG -3'
Posted On 2014-04-24