Incidental Mutation 'R9684:Ccnt1'
ID 728766
Institutional Source Beutler Lab
Gene Symbol Ccnt1
Ensembl Gene ENSMUSG00000011960
Gene Name cyclin T1
Synonyms 2810478G24Rik, CycT1
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.908) question?
Stock # R9684 (G1)
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 98436570-98468340 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 98446566 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 175 (Y175N)
Ref Sequence ENSEMBL: ENSMUSP00000012104 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000012104] [ENSMUST00000168928] [ENSMUST00000169707]
AlphaFold Q9QWV9
Predicted Effect probably damaging
Transcript: ENSMUST00000012104
AA Change: Y175N

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000012104
Gene: ENSMUSG00000011960
AA Change: Y175N

DomainStartEndE-ValueType
CYCLIN 43 142 5.89e-17 SMART
SCOP:d1jkw_2 152 257 1e-24 SMART
Blast:CYCLIN 155 243 2e-54 BLAST
low complexity region 308 326 N/A INTRINSIC
coiled coil region 388 419 N/A INTRINSIC
low complexity region 512 529 N/A INTRINSIC
low complexity region 559 570 N/A INTRINSIC
low complexity region 706 723 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000168928
AA Change: Y175N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130286
Gene: ENSMUSG00000011960
AA Change: Y175N

DomainStartEndE-ValueType
CYCLIN 43 142 5.89e-17 SMART
Blast:CYCLIN 155 182 3e-9 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000169707
AA Change: Y175N

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000126874
Gene: ENSMUSG00000011960
AA Change: Y175N

DomainStartEndE-ValueType
CYCLIN 43 142 5.89e-17 SMART
SCOP:d1jkw_2 152 257 1e-24 SMART
Blast:CYCLIN 155 243 2e-54 BLAST
low complexity region 308 326 N/A INTRINSIC
coiled coil region 388 419 N/A INTRINSIC
low complexity region 512 529 N/A INTRINSIC
low complexity region 559 570 N/A INTRINSIC
low complexity region 706 723 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the highly conserved cyclin C subfamily. The encoded protein tightly associates with cyclin-dependent kinase 9, and is a major subunit of positive transcription elongation factor b (p-TEFb). In humans, there are multiple forms of positive transcription elongation factor b, which may include one of several different cyclins along with cyclin-dependent kinase 9. The complex containing the encoded cyclin and cyclin-dependent kinase 9 acts as a cofactor of human immunodeficiency virus type 1 (HIV-1) Tat protein, and is both necessary and sufficient for full activation of viral transcription. This cyclin and its kinase partner are also involved in triggering transcript elongation through phosphorylation of the carboxy-terminal domain of the largest RNA polymerase II subunit. Overexpression of this gene is implicated in tumor growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2013]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A T 11: 9,283,307 (GRCm39) D3243V probably damaging Het
Acot3 T C 12: 84,105,650 (GRCm39) L281P probably benign Het
Asb4 A C 6: 5,398,296 (GRCm39) H87P probably damaging Het
Cdh11 A G 8: 103,391,327 (GRCm39) V303A probably benign Het
Cdk19 T A 10: 40,351,594 (GRCm39) M297K probably damaging Het
Ces2c A C 8: 105,574,699 (GRCm39) D52A probably benign Het
Cox10 C T 11: 63,855,207 (GRCm39) R358H probably damaging Het
Cryzl1 A G 16: 91,487,634 (GRCm39) I302T probably benign Het
Def6 T C 17: 28,436,044 (GRCm39) Y68H probably damaging Het
Dolpp1 A G 2: 30,285,748 (GRCm39) I49V possibly damaging Het
Ehmt1 T C 2: 24,753,329 (GRCm39) D357G possibly damaging Het
Ermp1 G T 19: 29,594,106 (GRCm39) T688N probably benign Het
F830016B08Rik T C 18: 60,433,043 (GRCm39) I42T probably damaging Het
Gbp7 A G 3: 142,240,327 (GRCm39) E15G possibly damaging Het
Ghdc A G 11: 100,661,091 (GRCm39) S25P probably benign Het
Gm45861 A G 8: 28,014,601 (GRCm39) N613S unknown Het
Grip1 G A 10: 119,874,569 (GRCm39) E778K possibly damaging Het
Gzmf T A 14: 56,444,444 (GRCm39) D43V probably benign Het
Hdac10 C A 15: 89,011,402 (GRCm39) D172Y probably damaging Het
Krt32 T A 11: 99,977,308 (GRCm39) R197S probably damaging Het
Lama5 T C 2: 179,849,038 (GRCm39) D215G probably damaging Het
M1ap C A 6: 82,945,094 (GRCm39) H129Q probably benign Het
Mfsd3 A G 15: 76,587,183 (GRCm39) D312G probably benign Het
Muc5ac A G 7: 141,364,798 (GRCm39) D2628G probably benign Het
Myoz3 T C 18: 60,712,026 (GRCm39) D184G possibly damaging Het
Ncor2 A G 5: 125,102,139 (GRCm39) L1217P Het
Nepn T C 10: 52,276,801 (GRCm39) V179A probably benign Het
Niban1 T A 1: 151,593,538 (GRCm39) I741N possibly damaging Het
Npr2 T C 4: 43,632,491 (GRCm39) Y103H probably damaging Het
Oosp3 A T 19: 11,682,806 (GRCm39) K158M probably benign Het
Or51i1 C A 7: 103,671,079 (GRCm39) G149C probably damaging Het
Or56a3 A G 7: 104,735,589 (GRCm39) Y222C Het
Orc3 G A 4: 34,607,135 (GRCm39) T65I probably benign Het
Pcdhga7 T C 18: 37,848,667 (GRCm39) S225P probably damaging Het
Pcsk9 G T 4: 106,307,386 (GRCm39) L286I probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Pnma1 T C 12: 84,193,941 (GRCm39) Y254C probably benign Het
Ppm1k T A 6: 57,487,762 (GRCm39) N354Y probably damaging Het
Ralgapa1 T C 12: 55,659,485 (GRCm39) T2012A possibly damaging Het
Selp T A 1: 163,953,858 (GRCm39) W53R probably damaging Het
Slc10a7 T A 8: 79,456,304 (GRCm39) V302E possibly damaging Het
Slc25a32 T C 15: 38,969,339 (GRCm39) I65V probably benign Het
Spesp1 A G 9: 62,180,545 (GRCm39) F121S probably damaging Het
Syncrip T C 9: 88,361,671 (GRCm39) T110A probably benign Het
Tc2n T C 12: 101,660,818 (GRCm39) D138G probably benign Het
Tnfrsf9 C T 4: 151,018,865 (GRCm39) P179S probably benign Het
Ube2r2 A G 4: 41,183,329 (GRCm39) T117A probably benign Het
Ush2a A C 1: 188,132,078 (GRCm39) K767Q possibly damaging Het
Vdr A G 15: 97,767,285 (GRCm39) V161A probably benign Het
Vmn1r33 T C 6: 66,589,075 (GRCm39) T160A possibly damaging Het
Vmn1r63 A G 7: 5,805,913 (GRCm39) S240P probably benign Het
Vmp1 T C 11: 86,476,156 (GRCm39) N400S probably benign Het
Zfp599 G A 9: 22,160,824 (GRCm39) T447I probably damaging Het
Other mutations in Ccnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Ccnt1 APN 15 98,462,990 (GRCm39) missense possibly damaging 0.75
IGL00900:Ccnt1 APN 15 98,452,514 (GRCm39) missense probably damaging 1.00
IGL01798:Ccnt1 APN 15 98,442,122 (GRCm39) missense probably benign 0.00
IGL02126:Ccnt1 APN 15 98,465,484 (GRCm39) missense probably damaging 1.00
IGL02341:Ccnt1 APN 15 98,444,664 (GRCm39) missense possibly damaging 0.92
Lifecycle UTSW 15 98,463,005 (GRCm39) nonsense probably null
R0049:Ccnt1 UTSW 15 98,462,960 (GRCm39) missense probably benign 0.05
R0049:Ccnt1 UTSW 15 98,462,960 (GRCm39) missense probably benign 0.05
R1116:Ccnt1 UTSW 15 98,442,219 (GRCm39) missense probably damaging 1.00
R2063:Ccnt1 UTSW 15 98,449,823 (GRCm39) missense probably benign 0.25
R2065:Ccnt1 UTSW 15 98,449,823 (GRCm39) missense probably benign 0.25
R2066:Ccnt1 UTSW 15 98,449,823 (GRCm39) missense probably benign 0.25
R2068:Ccnt1 UTSW 15 98,449,823 (GRCm39) missense probably benign 0.25
R2180:Ccnt1 UTSW 15 98,441,481 (GRCm39) missense possibly damaging 0.74
R3917:Ccnt1 UTSW 15 98,441,940 (GRCm39) missense probably benign 0.00
R4805:Ccnt1 UTSW 15 98,442,189 (GRCm39) missense probably benign 0.00
R4830:Ccnt1 UTSW 15 98,441,332 (GRCm39) missense probably damaging 1.00
R4836:Ccnt1 UTSW 15 98,465,444 (GRCm39) missense probably damaging 0.96
R5320:Ccnt1 UTSW 15 98,442,124 (GRCm39) missense probably benign 0.35
R5740:Ccnt1 UTSW 15 98,442,381 (GRCm39) missense probably benign 0.01
R5870:Ccnt1 UTSW 15 98,441,394 (GRCm39) nonsense probably null
R6074:Ccnt1 UTSW 15 98,441,205 (GRCm39) missense probably damaging 1.00
R6413:Ccnt1 UTSW 15 98,441,850 (GRCm39) missense probably benign 0.01
R6610:Ccnt1 UTSW 15 98,462,982 (GRCm39) missense probably damaging 1.00
R7260:Ccnt1 UTSW 15 98,463,005 (GRCm39) nonsense probably null
R7752:Ccnt1 UTSW 15 98,441,797 (GRCm39) missense probably benign 0.00
R7901:Ccnt1 UTSW 15 98,441,797 (GRCm39) missense probably benign 0.00
R7988:Ccnt1 UTSW 15 98,463,024 (GRCm39) splice site probably null
R8699:Ccnt1 UTSW 15 98,462,995 (GRCm39) missense probably damaging 0.98
R8959:Ccnt1 UTSW 15 98,441,096 (GRCm39) utr 3 prime probably benign
R9143:Ccnt1 UTSW 15 98,441,688 (GRCm39) missense probably damaging 1.00
R9153:Ccnt1 UTSW 15 98,441,159 (GRCm39) missense probably benign 0.28
R9331:Ccnt1 UTSW 15 98,441,097 (GRCm39) nonsense probably null
R9549:Ccnt1 UTSW 15 98,441,574 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTCCAGAGTGCTGTCTACAATAC -3'
(R):5'- TGTTGAGTTGCCAGCATCC -3'

Sequencing Primer
(F):5'- CCAGAGTGCTGTCTACAATACATTAC -3'
(R):5'- GAGTTGCCAGCATCCCACTTG -3'
Posted On 2022-10-06