Incidental Mutation 'R7204:Ctc1'
ID 560463
Institutional Source Beutler Lab
Gene Symbol Ctc1
Ensembl Gene ENSMUSG00000020898
Gene Name CTS telomere maintenance complex component 1
Synonyms 1500010J02Rik
MMRRC Submission 045282-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7204 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 68906737-68927299 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 68920567 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 623 (D623G)
Ref Sequence ENSEMBL: ENSMUSP00000112063 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021278] [ENSMUST00000116359] [ENSMUST00000152979] [ENSMUST00000161455]
AlphaFold Q5SUQ9
Predicted Effect probably damaging
Transcript: ENSMUST00000021278
AA Change: D623G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000021278
Gene: ENSMUSG00000020898
AA Change: D623G

DomainStartEndE-ValueType
Pfam:CTC1 60 1195 N/A PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000116359
AA Change: D623G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112063
Gene: ENSMUSG00000020898
AA Change: D623G

DomainStartEndE-ValueType
Pfam:CTC1 61 1196 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000152979
Predicted Effect possibly damaging
Transcript: ENSMUST00000161455
AA Change: D377G

PolyPhen 2 Score 0.922 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000124702
Gene: ENSMUSG00000020898
AA Change: D377G

DomainStartEndE-ValueType
Pfam:CTC1 1 949 N/A PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 99% (75/76)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700067K01Rik T C 8: 84,730,636 (GRCm39) S227P probably damaging Het
Acot6 A G 12: 84,153,301 (GRCm39) H181R probably benign Het
Adam15 A T 3: 89,254,244 (GRCm39) H184Q probably benign Het
Agl A G 3: 116,587,469 (GRCm39) F29L probably benign Het
Ak7 A G 12: 105,708,502 (GRCm39) Y319C probably benign Het
Ano8 C A 8: 71,931,669 (GRCm39) V813L probably benign Het
Apbb2 T G 5: 66,608,946 (GRCm39) K234Q probably damaging Het
Arfgef3 A T 10: 18,522,210 (GRCm39) D605E probably damaging Het
Bfsp2 C A 9: 103,309,865 (GRCm39) R340L probably damaging Het
Birc6 C A 17: 74,947,103 (GRCm39) P2956T probably damaging Het
C1rb T C 6: 124,554,386 (GRCm39) I389T probably benign Het
Ccdc146 A G 5: 21,513,624 (GRCm39) F498S probably benign Het
Cdc14b A C 13: 64,358,012 (GRCm39) V361G possibly damaging Het
Cdc25b A T 2: 131,033,552 (GRCm39) I164F probably damaging Het
Col18a1 A G 10: 76,921,110 (GRCm39) S297P unknown Het
Col3a1 A T 1: 45,361,578 (GRCm39) I117F unknown Het
Cox4i2 AG A 2: 152,602,618 (GRCm39) probably null Het
Crybg3 C A 16: 59,379,253 (GRCm39) G667V probably benign Het
Dennd1a A T 2: 37,929,215 (GRCm39) H152Q probably damaging Het
Dgke G A 11: 88,932,306 (GRCm39) P495S probably damaging Het
Dll3 A T 7: 27,998,330 (GRCm39) C212S possibly damaging Het
Dll4 A T 2: 119,159,054 (GRCm39) S235C probably damaging Het
Dnah12 G A 14: 26,500,869 (GRCm39) probably null Het
Dnah12 A T 14: 26,503,442 (GRCm39) T1599S probably damaging Het
Elavl1 G A 8: 4,361,712 (GRCm39) T20M probably damaging Het
Epha3 T C 16: 63,472,695 (GRCm39) T397A probably benign Het
Fanca A T 8: 124,013,216 (GRCm39) I859N probably damaging Het
Fzd1 A T 5: 4,805,980 (GRCm39) V534D probably damaging Het
Glmp A G 3: 88,233,917 (GRCm39) Y258C probably damaging Het
Gm9195 G A 14: 72,711,626 (GRCm39) P329S probably damaging Het
Gpt A G 15: 76,583,199 (GRCm39) R379G probably benign Het
Gsdmc2 T C 15: 63,696,903 (GRCm39) T423A probably damaging Het
Hemgn T C 4: 46,397,054 (GRCm39) K61E possibly damaging Het
Ikzf4 A T 10: 128,479,759 (GRCm39) S56T possibly damaging Het
Jak1 T C 4: 101,032,332 (GRCm39) T425A probably benign Het
Jsrp1 T C 10: 80,646,319 (GRCm39) T80A probably benign Het
Klra9 T A 6: 130,165,643 (GRCm39) D124V possibly damaging Het
Lama5 A T 2: 179,843,970 (GRCm39) V397D probably damaging Het
Lrp2 A G 2: 69,302,877 (GRCm39) S2951P probably benign Het
Map7d1 A G 4: 126,149,808 (GRCm39) probably null Het
Mcm6 A T 1: 128,265,864 (GRCm39) C636S probably damaging Het
Mia T C 7: 26,880,358 (GRCm39) E39G possibly damaging Het
Mpeg1 T A 19: 12,440,258 (GRCm39) I572N probably damaging Het
Muc21 AGCTGGATGCAGTGGTGGTCAGGGTGGGTGTAGAGCCTGAGCCAGTGCTGGATACAGTGGTGGTC AGCTGGATACAGTGGTGGTC 17: 35,932,105 (GRCm39) probably benign Het
Muc6 AGGCGCAGAAACCCTGGC AGGC 7: 141,214,363 (GRCm39) probably null Het
Mup5 A G 4: 61,751,992 (GRCm39) Y86H probably damaging Het
Nckap5 A T 1: 125,954,104 (GRCm39) V816D probably benign Het
Nfib T C 4: 82,215,052 (GRCm39) probably null Het
Nlrc5 T A 8: 95,218,153 (GRCm39) V1056D possibly damaging Het
Nynrin G C 14: 56,110,190 (GRCm39) E1766Q probably damaging Het
Or7d9 A T 9: 20,197,100 (GRCm39) Y43F probably benign Het
Oxct1 T A 15: 4,123,524 (GRCm39) L328Q probably damaging Het
Pax5 T A 4: 44,679,485 (GRCm39) I187F possibly damaging Het
Pcdhb4 A T 18: 37,442,292 (GRCm39) D534V probably damaging Het
Pebp4 C T 14: 70,085,046 (GRCm39) P35S probably benign Het
Pkhd1l1 T A 15: 44,386,949 (GRCm39) V1274E possibly damaging Het
Plcz1 A T 6: 139,956,150 (GRCm39) V373D probably benign Het
Plxnb1 C T 9: 108,929,243 (GRCm39) T33I probably damaging Het
Prag1 T C 8: 36,613,915 (GRCm39) C1156R probably benign Het
Ptprc T A 1: 138,045,600 (GRCm39) I87F probably benign Het
Rbp4 G A 19: 38,112,551 (GRCm39) T138I possibly damaging Het
Semp2l2b A G 10: 21,943,785 (GRCm39) L65P probably damaging Het
Slc12a1 A T 2: 125,042,542 (GRCm39) N733Y possibly damaging Het
Slc27a3 A G 3: 90,297,033 (GRCm39) V22A probably benign Het
Tcaf1 T C 6: 42,651,973 (GRCm39) probably null Het
Tnc T C 4: 63,889,392 (GRCm39) probably null Het
Tspan31 A T 10: 126,903,987 (GRCm39) *211R probably null Het
Ttc17 A T 2: 94,192,773 (GRCm39) V86D possibly damaging Het
Ubr1 T A 2: 120,734,558 (GRCm39) N1114I possibly damaging Het
Ulk2 C T 11: 61,674,457 (GRCm39) G850R probably benign Het
Vmn1r13 T A 6: 57,187,141 (GRCm39) I100N probably benign Het
Zan T C 5: 137,426,240 (GRCm39) D2512G unknown Het
Zc3h14 A T 12: 98,737,615 (GRCm39) N34I probably damaging Het
Zcwpw1 T G 5: 137,810,346 (GRCm39) L374R probably damaging Het
Zfp747l1 A T 7: 126,983,518 (GRCm39) I528K possibly 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
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'- TACACGTGTGAGTGCTTGC -3'
(R):5'- TCATTAAGGAAGCCCAGCAG -3'

Sequencing Primer
(F):5'- CTAGCTGGCCTGGAACTCATAATG -3'
(R):5'- AGGCGCTCCCTCTCTCAC -3'
Posted On 2019-06-26