Incidental Mutation 'R9156:Astn1'
ID 695352
Institutional Source Beutler Lab
Gene Symbol Astn1
Ensembl Gene ENSMUSG00000026587
Gene Name astrotactin 1
Synonyms
MMRRC Submission 068974-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.089) question?
Stock # R9156 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 158189843-158519351 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 158338555 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 434 (Q434R)
Ref Sequence ENSEMBL: ENSMUSP00000142322 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046110] [ENSMUST00000170718] [ENSMUST00000193042] [ENSMUST00000194369] [ENSMUST00000195311]
AlphaFold Q61137
Predicted Effect probably damaging
Transcript: ENSMUST00000046110
AA Change: Q434R

PolyPhen 2 Score 0.971 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000039711
Gene: ENSMUSG00000026587
AA Change: Q434R

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 153 175 N/A INTRINSIC
low complexity region 365 381 N/A INTRINSIC
transmembrane domain 388 410 N/A INTRINSIC
EGF 462 507 1.2e1 SMART
EGF 611 652 2.29e1 SMART
EGF_like 659 708 3.57e1 SMART
MACPF 811 999 1.11e-56 SMART
FN3 1030 1142 5.75e-2 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000170718
AA Change: Q434R

PolyPhen 2 Score 0.682 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000127428
Gene: ENSMUSG00000026587
AA Change: Q434R

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 153 175 N/A INTRINSIC
low complexity region 365 381 N/A INTRINSIC
transmembrane domain 388 410 N/A INTRINSIC
EGF 462 507 1.2e1 SMART
EGF 611 652 2.29e1 SMART
EGF_like 659 708 3.57e1 SMART
Blast:MACPF 811 835 3e-7 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000193042
AA Change: Q434R

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000142322
Gene: ENSMUSG00000026587
AA Change: Q434R

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 153 175 N/A INTRINSIC
low complexity region 365 381 N/A INTRINSIC
transmembrane domain 388 410 N/A INTRINSIC
EGF 462 507 1.2e1 SMART
EGF 611 652 2.29e1 SMART
EGF_like 659 708 3.57e1 SMART
MACPF 811 999 1.11e-56 SMART
FN3 1030 1142 5.75e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000194369
AA Change: Q434R

PolyPhen 2 Score 0.177 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000142017
Gene: ENSMUSG00000026587
AA Change: Q434R

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 153 175 N/A INTRINSIC
low complexity region 365 381 N/A INTRINSIC
transmembrane domain 388 410 N/A INTRINSIC
EGF 462 499 2e-2 SMART
EGF 603 644 1.1e-1 SMART
EGF_like 651 700 1.7e-1 SMART
Blast:MACPF 803 828 2e-7 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000195311
AA Change: Q434R

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141518
Gene: ENSMUSG00000026587
AA Change: Q434R

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 153 175 N/A INTRINSIC
low complexity region 365 381 N/A INTRINSIC
transmembrane domain 388 410 N/A INTRINSIC
EGF 462 499 2e-2 SMART
EGF 603 644 1.1e-1 SMART
EGF_like 651 700 1.7e-1 SMART
MACPF 803 991 6.2e-59 SMART
FN3 1022 1134 2.8e-4 SMART
Meta Mutation Damage Score 0.0739 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.8%
Validation Efficiency 98% (61/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Astrotactin is a neuronal adhesion molecule required for glial-guided migration of young postmitotic neuroblasts in cortical regions of developing brain, including cerebrum, hippocampus, cerebellum, and olfactory bulb (Fink et al., 1995).[supplied by OMIM, Jun 2009]
PHENOTYPE: Homozygous mutation of this gene results in reduced cerebellum size, abnormal Purkinje cell morphology, and reduced coordination performance on the Rotarod test. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m T G 6: 121,647,957 (GRCm39) L1150V probably damaging Het
AB124611 A G 9: 21,455,989 (GRCm39) D194G possibly damaging Het
Adgrv1 A G 13: 81,669,302 (GRCm39) L2418P probably benign Het
Ap3m1 A G 14: 21,090,152 (GRCm39) S213P probably damaging Het
Apobec2 A T 17: 48,739,531 (GRCm39) L36H Het
Arrb1 A G 7: 99,237,280 (GRCm39) D78G Het
Cadps C G 14: 12,705,676 (GRCm38) D240H probably damaging Het
Cfhr4 A G 1: 139,660,085 (GRCm39) I680T probably damaging Het
Cmya5 A C 13: 93,233,878 (GRCm39) D403E unknown Het
Crxos A C 7: 15,631,436 (GRCm39) I45L probably benign Het
Dmxl1 C G 18: 50,072,639 (GRCm39) N2744K probably damaging Het
Dnah2 A G 11: 69,313,687 (GRCm39) I4204T Het
Ei24 A G 9: 36,697,327 (GRCm39) S134P probably damaging Het
Eif2ak3 G T 6: 70,860,614 (GRCm39) V397F probably damaging Het
Eif4g2 T C 7: 110,672,969 (GRCm39) I134V Het
Fam186a A G 15: 99,841,159 (GRCm39) I1695T possibly damaging Het
Gcnt3 T C 9: 69,941,939 (GRCm39) M210V probably damaging Het
Gpatch8 A G 11: 102,370,299 (GRCm39) S1080P probably benign Het
Gtf3c1 A G 7: 125,244,949 (GRCm39) L1695P possibly damaging Het
Haus3 A G 5: 34,324,994 (GRCm39) F222L probably damaging Het
Kbtbd8 C T 6: 95,099,825 (GRCm39) Q445* probably null Het
Kcnc3 A G 7: 44,240,592 (GRCm39) N95D probably damaging Het
Krt40 C T 11: 99,430,693 (GRCm39) probably null Het
Lgi1 A G 19: 38,289,746 (GRCm39) T271A probably benign Het
Ltbp2 G A 12: 84,837,864 (GRCm39) P1192L probably benign Het
Map3k21 A G 8: 126,665,463 (GRCm39) T551A possibly damaging Het
Muc5ac T C 7: 141,363,529 (GRCm39) I2280T unknown Het
Mug1 C A 6: 121,851,390 (GRCm39) D762E probably damaging Het
Myo1e A T 9: 70,266,605 (GRCm39) N615I probably damaging Het
Or4k36 T C 2: 111,145,827 (GRCm39) M1T probably null Het
Or51f23 T C 7: 102,453,339 (GRCm39) L218P probably damaging Het
Pld5 T C 1: 175,803,104 (GRCm39) E387G possibly damaging Het
Pld5 A G 1: 175,902,003 (GRCm39) V195A probably benign Het
Rad54l T C 4: 115,980,349 (GRCm39) probably benign Het
Rnf123 A T 9: 107,940,227 (GRCm39) probably benign Het
Rnf213 A G 11: 119,331,574 (GRCm39) E2262G Het
Rp1 C A 1: 4,234,161 (GRCm39) V910L unknown Het
Rpp21 A T 17: 36,568,407 (GRCm39) C23S probably benign Het
Scn11a T C 9: 119,588,989 (GRCm39) M1306V possibly damaging Het
Scn2b C T 9: 45,036,734 (GRCm39) L81F possibly damaging Het
Sco2 T C 15: 89,256,363 (GRCm39) D97G probably damaging Het
Slc25a54 T C 3: 109,001,548 (GRCm39) V112A probably benign Het
Slc5a11 A T 7: 122,864,492 (GRCm39) K363* probably null Het
Smg1 G T 7: 117,753,884 (GRCm39) T2563K unknown Het
Snap47 A T 11: 59,319,290 (GRCm39) S283T probably damaging Het
Speer4a3 CTTT C 5: 26,155,857 (GRCm39) probably benign Het
Stat1 G T 1: 52,178,388 (GRCm39) R274L probably damaging Het
Stoml1 A G 9: 58,164,409 (GRCm39) T166A Het
Svs5 G T 2: 164,079,509 (GRCm39) Q133K probably benign Het
Tas2r107 T A 6: 131,636,422 (GRCm39) H209L probably benign Het
Tmco3 T A 8: 13,360,228 (GRCm39) V477D possibly damaging Het
Tmem131 A T 1: 36,880,767 (GRCm39) S168T possibly damaging Het
Tmem41a T C 16: 21,755,859 (GRCm39) N149S probably damaging Het
Ttll4 T C 1: 74,719,225 (GRCm39) F359L probably benign Het
Ttn T A 2: 76,785,162 (GRCm39) M784L unknown Het
Ubr1 A G 2: 120,703,603 (GRCm39) probably null Het
Ubxn2b C T 4: 6,214,646 (GRCm39) P227S probably damaging Het
Upb1 C T 10: 75,265,961 (GRCm39) L263F probably benign Het
Usp15 T A 10: 122,949,553 (GRCm39) T935S probably benign Het
Zscan4-ps3 G A 7: 11,347,164 (GRCm39) C400Y probably damaging Het
Other mutations in Astn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00493:Astn1 APN 1 158,427,889 (GRCm39) missense possibly damaging 0.71
IGL01705:Astn1 APN 1 158,331,883 (GRCm39) missense probably damaging 1.00
IGL01790:Astn1 APN 1 158,407,897 (GRCm39) missense possibly damaging 0.70
IGL01962:Astn1 APN 1 158,496,201 (GRCm39) missense probably damaging 1.00
IGL02000:Astn1 APN 1 158,502,184 (GRCm39) missense probably damaging 1.00
IGL02119:Astn1 APN 1 158,338,724 (GRCm39) intron probably benign
IGL02168:Astn1 APN 1 158,436,911 (GRCm39) missense possibly damaging 0.93
IGL02239:Astn1 APN 1 158,491,700 (GRCm39) critical splice donor site probably null
IGL02271:Astn1 APN 1 158,338,520 (GRCm39) splice site probably benign
IGL02307:Astn1 APN 1 158,502,184 (GRCm39) missense probably damaging 1.00
IGL02504:Astn1 APN 1 158,329,978 (GRCm39) missense probably damaging 1.00
IGL02552:Astn1 APN 1 158,332,965 (GRCm39) missense possibly damaging 0.90
IGL02903:Astn1 APN 1 158,516,120 (GRCm39) missense probably damaging 0.99
IGL03003:Astn1 APN 1 158,439,965 (GRCm39) missense probably benign 0.00
IGL03007:Astn1 APN 1 158,496,193 (GRCm39) splice site probably benign
IGL03354:Astn1 APN 1 158,516,174 (GRCm39) missense probably damaging 1.00
PIT4366001:Astn1 UTSW 1 158,424,781 (GRCm39) missense probably benign 0.23
PIT4366001:Astn1 UTSW 1 158,424,779 (GRCm39) missense probably benign 0.20
R0024:Astn1 UTSW 1 158,511,785 (GRCm39) missense probably damaging 0.99
R0050:Astn1 UTSW 1 158,407,294 (GRCm39) splice site probably benign
R0099:Astn1 UTSW 1 158,329,721 (GRCm39) missense probably damaging 1.00
R0109:Astn1 UTSW 1 158,491,674 (GRCm39) missense possibly damaging 0.79
R0109:Astn1 UTSW 1 158,491,674 (GRCm39) missense possibly damaging 0.79
R0365:Astn1 UTSW 1 158,516,118 (GRCm39) missense probably damaging 1.00
R0416:Astn1 UTSW 1 158,337,461 (GRCm39) missense probably damaging 1.00
R0531:Astn1 UTSW 1 158,427,959 (GRCm39) missense probably damaging 0.99
R0735:Astn1 UTSW 1 158,299,959 (GRCm39) missense possibly damaging 0.53
R0763:Astn1 UTSW 1 158,337,460 (GRCm39) missense possibly damaging 0.93
R0899:Astn1 UTSW 1 158,338,679 (GRCm39) nonsense probably null
R1027:Astn1 UTSW 1 158,407,849 (GRCm39) missense probably damaging 1.00
R1160:Astn1 UTSW 1 158,427,935 (GRCm39) missense possibly damaging 0.83
R1474:Astn1 UTSW 1 158,329,923 (GRCm39) missense probably damaging 1.00
R1517:Astn1 UTSW 1 158,407,146 (GRCm39) splice site probably benign
R1701:Astn1 UTSW 1 158,331,877 (GRCm39) missense possibly damaging 0.54
R1764:Astn1 UTSW 1 158,331,821 (GRCm39) missense probably benign 0.35
R1860:Astn1 UTSW 1 158,429,515 (GRCm39) missense probably damaging 1.00
R1889:Astn1 UTSW 1 158,332,886 (GRCm39) splice site probably null
R1919:Astn1 UTSW 1 158,337,541 (GRCm39) missense probably damaging 1.00
R2001:Astn1 UTSW 1 158,348,091 (GRCm39) missense probably damaging 1.00
R2007:Astn1 UTSW 1 158,436,875 (GRCm39) missense probably damaging 0.97
R2038:Astn1 UTSW 1 158,484,690 (GRCm39) missense probably benign 0.29
R2044:Astn1 UTSW 1 158,428,072 (GRCm39) missense possibly damaging 0.53
R2084:Astn1 UTSW 1 158,299,978 (GRCm39) missense probably damaging 0.99
R2094:Astn1 UTSW 1 158,495,179 (GRCm39) missense probably benign 0.02
R2163:Astn1 UTSW 1 158,329,720 (GRCm39) missense probably damaging 0.99
R2211:Astn1 UTSW 1 158,484,876 (GRCm39) missense probably benign 0.40
R2268:Astn1 UTSW 1 158,329,669 (GRCm39) missense probably damaging 1.00
R2269:Astn1 UTSW 1 158,329,669 (GRCm39) missense probably damaging 1.00
R2425:Astn1 UTSW 1 158,407,236 (GRCm39) missense probably damaging 0.99
R2428:Astn1 UTSW 1 158,439,916 (GRCm39) missense possibly damaging 0.66
R2980:Astn1 UTSW 1 158,400,521 (GRCm39) critical splice acceptor site probably null
R3713:Astn1 UTSW 1 158,495,102 (GRCm39) missense possibly damaging 0.83
R3745:Astn1 UTSW 1 158,329,630 (GRCm39) missense probably damaging 1.00
R3926:Astn1 UTSW 1 158,407,227 (GRCm39) missense possibly damaging 0.95
R4345:Astn1 UTSW 1 158,329,602 (GRCm39) splice site probably null
R4625:Astn1 UTSW 1 158,407,864 (GRCm39) missense probably damaging 1.00
R4627:Astn1 UTSW 1 158,329,821 (GRCm39) missense possibly damaging 0.55
R4970:Astn1 UTSW 1 158,484,763 (GRCm39) missense possibly damaging 0.88
R5112:Astn1 UTSW 1 158,484,763 (GRCm39) missense possibly damaging 0.88
R5257:Astn1 UTSW 1 158,440,102 (GRCm39) missense probably damaging 1.00
R5292:Astn1 UTSW 1 158,407,933 (GRCm39) critical splice donor site probably null
R5889:Astn1 UTSW 1 158,427,950 (GRCm39) missense possibly damaging 0.93
R5909:Astn1 UTSW 1 158,429,507 (GRCm39) missense probably damaging 1.00
R6020:Astn1 UTSW 1 158,337,563 (GRCm39) missense probably damaging 1.00
R6349:Astn1 UTSW 1 158,491,691 (GRCm39) nonsense probably null
R6481:Astn1 UTSW 1 158,440,032 (GRCm39) missense probably benign 0.29
R6736:Astn1 UTSW 1 158,338,718 (GRCm39) critical splice donor site probably null
R6833:Astn1 UTSW 1 158,491,692 (GRCm39) missense probably benign 0.40
R6834:Astn1 UTSW 1 158,491,692 (GRCm39) missense probably benign 0.40
R6860:Astn1 UTSW 1 158,440,042 (GRCm39) missense probably damaging 1.00
R6874:Astn1 UTSW 1 158,491,644 (GRCm39) nonsense probably null
R7062:Astn1 UTSW 1 158,516,081 (GRCm39) critical splice acceptor site probably null
R7133:Astn1 UTSW 1 158,400,557 (GRCm39) missense probably damaging 1.00
R7355:Astn1 UTSW 1 158,491,846 (GRCm39) splice site probably null
R7402:Astn1 UTSW 1 158,380,425 (GRCm39) intron probably benign
R7412:Astn1 UTSW 1 158,329,919 (GRCm39) missense probably damaging 0.98
R7487:Astn1 UTSW 1 158,438,352 (GRCm39) splice site probably null
R7537:Astn1 UTSW 1 158,495,208 (GRCm39) splice site probably null
R7537:Astn1 UTSW 1 158,332,956 (GRCm39) missense possibly damaging 0.84
R7635:Astn1 UTSW 1 158,495,105 (GRCm39) nonsense probably null
R7890:Astn1 UTSW 1 158,407,903 (GRCm39) missense probably damaging 1.00
R7894:Astn1 UTSW 1 158,429,508 (GRCm39) missense probably damaging 0.98
R7904:Astn1 UTSW 1 158,424,886 (GRCm39) missense probably benign 0.37
R8048:Astn1 UTSW 1 158,516,208 (GRCm39) missense probably benign 0.00
R8061:Astn1 UTSW 1 158,331,920 (GRCm39) critical splice donor site probably null
R8096:Astn1 UTSW 1 158,436,890 (GRCm39) missense probably damaging 1.00
R8327:Astn1 UTSW 1 158,436,850 (GRCm39) missense probably damaging 1.00
R8374:Astn1 UTSW 1 158,329,803 (GRCm39) missense probably damaging 1.00
R8400:Astn1 UTSW 1 158,484,670 (GRCm39) missense probably benign 0.09
R8983:Astn1 UTSW 1 158,491,700 (GRCm39) critical splice donor site probably null
R9013:Astn1 UTSW 1 158,348,070 (GRCm39) missense probably damaging 1.00
R9110:Astn1 UTSW 1 158,496,327 (GRCm39) missense probably benign 0.01
R9355:Astn1 UTSW 1 158,511,721 (GRCm39) missense probably damaging 1.00
R9683:Astn1 UTSW 1 158,491,619 (GRCm39) missense possibly damaging 0.93
Z1088:Astn1 UTSW 1 158,511,666 (GRCm39) nonsense probably null
Z1088:Astn1 UTSW 1 158,424,776 (GRCm39) missense possibly damaging 0.91
Z1088:Astn1 UTSW 1 158,300,067 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- CTGGAAGGGTTAACGTCCTG -3'
(R):5'- TCTCTGACAGTTACCCGCTG -3'

Sequencing Primer
(F):5'- AAGGGTTAACGTCCTGGCTTCAC -3'
(R):5'- GGGTCACATTGGTGTTCA -3'
Posted On 2022-01-20