Incidental Mutation 'R6981:Knstrn'
ID 542655
Institutional Source Beutler Lab
Gene Symbol Knstrn
Ensembl Gene ENSMUSG00000027331
Gene Name kinetochore-localized astrin/SPAG5 binding
Synonyms D2Ertd750e, 1700025D04Rik
MMRRC Submission 045089-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6981 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 118644470-118667691 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 118664575 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Arginine at position 47 (I47R)
Ref Sequence ENSEMBL: ENSMUSP00000135549 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028803] [ENSMUST00000110842] [ENSMUST00000123104] [ENSMUST00000134661] [ENSMUST00000148877] [ENSMUST00000176463]
AlphaFold Q9D9Z1
Predicted Effect probably benign
Transcript: ENSMUST00000028803
SMART Domains Protein: ENSMUSP00000028803
Gene: ENSMUSG00000027331

DomainStartEndE-ValueType
coiled coil region 118 159 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000110842
AA Change: I223R

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000106466
Gene: ENSMUSG00000027331
AA Change: I223R

DomainStartEndE-ValueType
coiled coil region 91 132 N/A INTRINSIC
coiled coil region 168 210 N/A INTRINSIC
low complexity region 225 234 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000123104
SMART Domains Protein: ENSMUSP00000135422
Gene: ENSMUSG00000027331

DomainStartEndE-ValueType
coiled coil region 104 145 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000126045
SMART Domains Protein: ENSMUSP00000122844
Gene: ENSMUSG00000027331

DomainStartEndE-ValueType
coiled coil region 110 151 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000134579
Predicted Effect possibly damaging
Transcript: ENSMUST00000134661
AA Change: I301R

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000115860
Gene: ENSMUSG00000027331
AA Change: I301R

DomainStartEndE-ValueType
low complexity region 22 38 N/A INTRINSIC
coiled coil region 169 210 N/A INTRINSIC
coiled coil region 246 288 N/A INTRINSIC
low complexity region 303 312 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000148877
AA Change: I7R

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000176463
AA Change: I47R

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000135549
Gene: ENSMUSG00000027331
AA Change: I47R

DomainStartEndE-ValueType
coiled coil region 1 34 N/A INTRINSIC
low complexity region 49 58 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000177103
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.7%
Validation Efficiency 99% (68/69)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele display reduced fertility, decreased testis size, oligozoospermia, and defects in early spermatogenesis associated with abnormal spermatogonia proliferation and increased testis apoptosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930438A08Rik G A 11: 58,184,544 (GRCm39) probably benign Het
5031439G07Rik A C 15: 84,833,798 (GRCm39) Y419* probably null Het
Abca2 T A 2: 25,334,151 (GRCm39) F1809L probably damaging Het
Ache C T 5: 137,289,940 (GRCm39) T423I probably benign Het
Acvrl1 A G 15: 101,036,226 (GRCm39) T395A probably damaging Het
Ap3b2 A G 7: 81,127,741 (GRCm39) I145T probably damaging Het
Arhgef4 A C 1: 34,761,533 (GRCm39) Q263P unknown Het
Asgr2 C T 11: 69,987,636 (GRCm39) L45F probably damaging Het
Baiap2l1 T A 5: 144,222,389 (GRCm39) Y122F possibly damaging Het
C1ra G A 6: 124,494,684 (GRCm39) E316K probably benign Het
Car8 A T 4: 8,185,650 (GRCm39) probably null Het
Carns1 T C 19: 4,220,081 (GRCm39) T385A probably benign Het
Ccdc47 T C 11: 106,093,563 (GRCm39) T41A probably benign Het
Ccne1 A T 7: 37,797,998 (GRCm39) probably benign Het
Cdh4 C T 2: 179,439,297 (GRCm39) T148I probably benign Het
Cep85 C T 4: 133,879,572 (GRCm39) R392Q probably damaging Het
Ces1h T C 8: 94,080,123 (GRCm39) T464A unknown Het
Cfl1 T A 19: 5,542,644 (GRCm39) S41R possibly damaging Het
Crnn T C 3: 93,055,442 (GRCm39) V76A probably damaging Het
Cspg4 A G 9: 56,794,385 (GRCm39) T707A probably benign Het
Dgkh A T 14: 78,865,182 (GRCm39) C53* probably null Het
Dhx34 G T 7: 15,949,255 (GRCm39) A391E possibly damaging Het
Dlx1 C A 2: 71,362,697 (GRCm39) N201K probably benign Het
Dnah6 T C 6: 72,998,161 (GRCm39) E4087G probably benign Het
Dock6 T C 9: 21,756,846 (GRCm39) Y134C probably damaging Het
Duox2 A G 2: 122,121,708 (GRCm39) V662A possibly damaging Het
Dusp12 A G 1: 170,708,530 (GRCm39) F12L probably damaging Het
Eppk1 T C 15: 75,995,237 (GRCm39) E548G probably benign Het
Foxj2 A G 6: 122,819,798 (GRCm39) D562G probably benign Het
Foxj2 A G 6: 122,805,403 (GRCm39) I92V probably damaging Het
Gm17728 A G 17: 9,640,991 (GRCm39) R34G probably damaging Het
Gpc6 T C 14: 117,861,960 (GRCm39) I292T probably damaging Het
Gpr15 T A 16: 58,538,548 (GRCm39) K180N probably benign Het
Gtf2ird1 G T 5: 134,412,776 (GRCm39) probably benign Het
H2ac12 A G 13: 22,219,719 (GRCm39) S2P probably benign Het
Hps3 T A 3: 20,076,984 (GRCm39) T393S probably damaging Het
Hspa1a A T 17: 35,189,267 (GRCm39) probably null Het
Hydin A G 8: 111,257,704 (GRCm39) E2378G possibly damaging Het
Ighv1-18 A G 12: 114,646,298 (GRCm39) L102P probably damaging Het
Itga5 T A 15: 103,258,653 (GRCm39) N814I probably benign Het
Kcnb2 T C 1: 15,780,480 (GRCm39) S451P probably damaging Het
Klhl32 T G 4: 24,709,030 (GRCm39) I112L probably damaging Het
Med23 T A 10: 24,771,722 (GRCm39) S581T possibly damaging Het
Mgat5 C T 1: 127,318,588 (GRCm39) T361I probably damaging Het
Nipal3 A G 4: 135,206,858 (GRCm39) V112A probably damaging Het
Or10a5 T A 7: 106,635,956 (GRCm39) V198D possibly damaging Het
Or2b2 A G 13: 21,887,243 (GRCm39) E24G probably benign Het
Or4k41 T C 2: 111,279,697 (GRCm39) F71L probably benign Het
Or5g27 A G 2: 85,409,825 (GRCm39) M81V probably benign Het
Paxip1 G A 5: 27,970,766 (GRCm39) Q528* probably null Het
Proser2 T C 2: 6,118,801 (GRCm39) D14G probably damaging Het
Rp1 T G 1: 4,415,878 (GRCm39) I1745L probably benign Het
Rxfp2 G T 5: 149,972,313 (GRCm39) probably null Het
Slc45a1 T C 4: 150,723,051 (GRCm39) S278G possibly damaging Het
Smurf1 A G 5: 144,823,179 (GRCm39) I455T possibly damaging Het
Speg T C 1: 75,407,557 (GRCm39) L3188P probably damaging Het
Tcaf3 G T 6: 42,574,059 (GRCm39) A51D probably damaging Het
Tecrl T C 5: 83,502,768 (GRCm39) N12S possibly damaging Het
Tmem17 T A 11: 22,468,508 (GRCm39) I149N possibly damaging Het
Tmem171 A G 13: 98,828,976 (GRCm39) V58A possibly damaging Het
Ttn A G 2: 76,691,521 (GRCm39) probably benign Het
Ubqln5 A G 7: 103,777,808 (GRCm39) S339P probably benign Het
Vmn1r16 T A 6: 57,300,473 (GRCm39) I50L probably benign Het
Vmn2r103 A T 17: 20,013,739 (GRCm39) Y177F probably benign Het
Zfp28 C A 7: 6,397,692 (GRCm39) T709K probably damaging Het
Zfp958 A G 8: 4,676,170 (GRCm39) N46S probably benign Het
Zyx T A 6: 42,327,291 (GRCm39) V30E unknown Het
Other mutations in Knstrn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02370:Knstrn APN 2 118,654,269 (GRCm39) critical splice donor site probably null
Lychee UTSW 2 118,661,461 (GRCm39) intron probably benign
R0529:Knstrn UTSW 2 118,661,461 (GRCm39) intron probably benign
R2202:Knstrn UTSW 2 118,661,456 (GRCm39) splice site probably null
R2203:Knstrn UTSW 2 118,661,456 (GRCm39) splice site probably null
R2204:Knstrn UTSW 2 118,661,456 (GRCm39) splice site probably null
R2430:Knstrn UTSW 2 118,664,584 (GRCm39) utr 3 prime probably benign
R4672:Knstrn UTSW 2 118,664,513 (GRCm39) missense possibly damaging 0.93
R4672:Knstrn UTSW 2 118,664,512 (GRCm39) missense probably damaging 0.98
R5554:Knstrn UTSW 2 118,664,444 (GRCm39) intron probably benign
R5954:Knstrn UTSW 2 118,661,436 (GRCm39) intron probably benign
R6695:Knstrn UTSW 2 118,644,723 (GRCm39) missense probably damaging 0.99
R7269:Knstrn UTSW 2 118,661,869 (GRCm39) splice site probably null
R8829:Knstrn UTSW 2 118,654,222 (GRCm39) nonsense probably null
R9448:Knstrn UTSW 2 118,644,975 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- CTCTATGTAGCACGGGTATAACGG -3'
(R):5'- CATCTGAAGGTGGGGCAATC -3'

Sequencing Primer
(F):5'- CACGGGTATAACGGTCTGGTC -3'
(R):5'- TCTGCTTAAAGGAGGAACCCCAG -3'
Posted On 2018-11-28