Incidental Mutation 'R0694:Dsn1'
ID 63419
Institutional Source Beutler Lab
Gene Symbol Dsn1
Ensembl Gene ENSMUSG00000027635
Gene Name DSN1 homolog, MIS12 kinetochore complex component
Synonyms 1700022L09Rik
MMRRC Submission 038879-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.942) question?
Stock # R0694 (G1)
Quality Score 146
Status Not validated
Chromosome 2
Chromosomal Location 156837185-156849074 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 156847789 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 2 (T2A)
Ref Sequence ENSEMBL: ENSMUSP00000122593 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103129] [ENSMUST00000103130] [ENSMUST00000124671] [ENSMUST00000146413] [ENSMUST00000154213]
AlphaFold Q9CYC5
Predicted Effect probably benign
Transcript: ENSMUST00000103129
AA Change: T2A

PolyPhen 2 Score 0.078 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000099418
Gene: ENSMUSG00000027635
AA Change: T2A

DomainStartEndE-ValueType
Pfam:MIS13 72 348 4.5e-68 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000103130
AA Change: T2A

PolyPhen 2 Score 0.078 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000099419
Gene: ENSMUSG00000027635
AA Change: T2A

DomainStartEndE-ValueType
Pfam:MIS13 72 348 4.5e-68 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000124671
AA Change: T2A

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000120354
Gene: ENSMUSG00000027635
AA Change: T2A

DomainStartEndE-ValueType
Pfam:MIS13 72 124 2.7e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141388
Predicted Effect probably benign
Transcript: ENSMUST00000146413
AA Change: T2A

PolyPhen 2 Score 0.078 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000122524
Gene: ENSMUSG00000027635
AA Change: T2A

DomainStartEndE-ValueType
Pfam:MIS13 72 199 1.7e-32 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000154213
AA Change: T2A

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
Meta Mutation Damage Score 0.0596 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.5%
  • 20x: 91.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a kinetochore protein that functions as part of the minichromosome instability-12 centromere complex. The encoded protein is required for proper kinetochore assembly and progression through the cell cycle. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2009]
Allele List at MGI
Other mutations in this stock
Total: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arid4b C T 13: 14,362,419 (GRCm39) T961I probably damaging Het
Asb13 G T 13: 3,699,480 (GRCm39) A227S probably benign Het
Atp6v1g1 C T 4: 63,468,230 (GRCm39) R78W probably benign Het
Bglap2 C T 3: 88,285,723 (GRCm39) D31N possibly damaging Het
Fbxo22 T A 9: 55,128,423 (GRCm39) I248N probably damaging Het
Fbxo39 G A 11: 72,209,295 (GRCm39) R385Q probably benign Het
Glyr1 T C 16: 4,844,424 (GRCm39) N284S probably damaging Het
Hus1 C T 11: 8,957,531 (GRCm39) W144* probably null Het
Kcna1 T C 6: 126,619,208 (GRCm39) T371A probably damaging Het
Prkdc A T 16: 15,586,501 (GRCm39) N2510I probably damaging Het
Ptprn2 G T 12: 116,787,975 (GRCm39) A105S possibly damaging Het
Sema6a G A 18: 47,423,112 (GRCm39) probably null Het
Sema6d T C 2: 124,505,961 (GRCm39) S633P probably damaging Het
Sulf2 T C 2: 165,927,711 (GRCm39) N362S probably damaging Het
Tlcd5 C T 9: 43,022,921 (GRCm39) W126* probably null Het
Trim50 A T 5: 135,382,399 (GRCm39) I84L probably benign Het
Trpc3 A T 3: 36,725,704 (GRCm39) F91I possibly damaging Het
Zfp804a A G 2: 81,884,148 (GRCm39) Y5C probably damaging Het
Other mutations in Dsn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01572:Dsn1 APN 2 156,841,054 (GRCm39) critical splice donor site probably null
IGL02425:Dsn1 APN 2 156,838,667 (GRCm39) missense probably damaging 0.99
BB005:Dsn1 UTSW 2 156,847,932 (GRCm39) start gained probably benign
BB015:Dsn1 UTSW 2 156,847,932 (GRCm39) start gained probably benign
IGL03014:Dsn1 UTSW 2 156,838,739 (GRCm39) missense possibly damaging 0.94
R0421:Dsn1 UTSW 2 156,847,789 (GRCm39) missense possibly damaging 0.95
R0519:Dsn1 UTSW 2 156,840,633 (GRCm39) splice site probably benign
R1906:Dsn1 UTSW 2 156,838,163 (GRCm39) missense probably damaging 1.00
R2043:Dsn1 UTSW 2 156,847,273 (GRCm39) missense possibly damaging 0.47
R2930:Dsn1 UTSW 2 156,847,381 (GRCm39) missense probably damaging 0.99
R4363:Dsn1 UTSW 2 156,841,062 (GRCm39) missense probably benign 0.41
R4749:Dsn1 UTSW 2 156,843,660 (GRCm39) missense probably damaging 1.00
R6017:Dsn1 UTSW 2 156,838,162 (GRCm39) missense probably damaging 1.00
R6496:Dsn1 UTSW 2 156,847,187 (GRCm39) missense probably damaging 0.97
R7562:Dsn1 UTSW 2 156,842,792 (GRCm39) missense probably damaging 0.99
R7740:Dsn1 UTSW 2 156,839,636 (GRCm39) missense possibly damaging 0.88
R7928:Dsn1 UTSW 2 156,847,932 (GRCm39) start gained probably benign
R8496:Dsn1 UTSW 2 156,839,640 (GRCm39) missense probably benign 0.41
R9322:Dsn1 UTSW 2 156,843,669 (GRCm39) missense possibly damaging 0.54
Predicted Primers PCR Primer
(F):5'- TCCAAGCCAAGGGTGACAACAG -3'
(R):5'- CCGAGTTCTTGAAGACAGCAGTCAG -3'

Sequencing Primer
(F):5'- AGTTGAAGGACCAGCTTCC -3'
(R):5'- CAGTCAGTGATAGTAATCTTGCTGC -3'
Posted On 2013-07-30