Incidental Mutation 'R3951:Tubb3'
ID 307946
Institutional Source Beutler Lab
Gene Symbol Tubb3
Ensembl Gene ENSMUSG00000062380
Gene Name tubulin, beta 3 class III
Synonyms 3200002H15Rik, betaIII-tubulin, Tuj1
MMRRC Submission 040828-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3951 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 124138292-124148754 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 124148003 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Asparagine at position 312 (T312N)
Ref Sequence ENSEMBL: ENSMUSP00000071134 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071134] [ENSMUST00000127664] [ENSMUST00000212743] [ENSMUST00000212883]
AlphaFold Q9ERD7
Predicted Effect probably damaging
Transcript: ENSMUST00000071134
AA Change: T312N

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000071134
Gene: ENSMUSG00000062380
AA Change: T312N

DomainStartEndE-ValueType
Tubulin 47 244 8.63e-65 SMART
Tubulin_C 246 383 1.35e-48 SMART
low complexity region 427 446 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000127664
SMART Domains Protein: ENSMUSP00000118564
Gene: ENSMUSG00000092329

DomainStartEndE-ValueType
Pfam:Glycos_transf_2 104 287 7.4e-31 PFAM
Pfam:Glyco_transf_7C 261 331 4.9e-8 PFAM
RICIN 406 531 9.28e-27 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000212743
Predicted Effect probably benign
Transcript: ENSMUST00000212883
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency 100% (55/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a class III member of the beta tubulin protein family. Beta tubulins are one of two core protein families (alpha and beta tubulins) that heterodimerize and assemble to form microtubules. This protein is primarily expressed in neurons and may be involved in neurogenesis and axon guidance and maintenance. Mutations in this gene are the cause of congenital fibrosis of the extraocular muscles type 3. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 6. [provided by RefSeq, Oct 2010]
PHENOTYPE: Mice homozygous for a knock-in allele exhibit neonatal lethality associated with respiratory distress, abnormal corpus callosum morphology, abnormal cranial nerves, and defective axon guidance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017N19Rik T C 10: 100,451,158 (GRCm39) probably benign Het
4932414N04Rik T C 2: 68,494,747 (GRCm39) probably null Het
Akr1c18 C T 13: 4,185,284 (GRCm39) V283I probably benign Het
Atp2b2 T A 6: 113,737,792 (GRCm39) M861L possibly damaging Het
Cdh23 T C 10: 60,493,105 (GRCm39) Y3C probably benign Het
Clspn A G 4: 126,470,172 (GRCm39) E814G probably damaging Het
Csgalnact1 T C 8: 68,913,914 (GRCm39) Q97R probably benign Het
Dera A G 6: 137,814,118 (GRCm39) Y100C probably damaging Het
Ect2 A T 3: 27,184,269 (GRCm39) D517E probably benign Het
Epha4 A T 1: 77,376,353 (GRCm39) Y509N probably damaging Het
Fat2 T C 11: 55,187,208 (GRCm39) T1213A probably benign Het
Fkbp8 T A 8: 70,985,311 (GRCm39) L275Q probably damaging Het
Gabrb2 A G 11: 42,517,708 (GRCm39) Y510C probably damaging Het
Gda T C 19: 21,449,809 (GRCm39) T16A probably benign Het
Ggcx G A 6: 72,403,541 (GRCm39) G363R probably benign Het
Gm527 T G 12: 64,970,276 (GRCm39) probably benign Het
Hoxb2 A G 11: 96,244,001 (GRCm39) E204G probably damaging Het
Hsd17b11 G A 5: 104,140,803 (GRCm39) probably benign Het
Kat14 T C 2: 144,249,249 (GRCm39) probably benign Het
Kif16b C T 2: 142,549,279 (GRCm39) V1079I probably benign Het
Klhl29 T A 12: 5,190,660 (GRCm39) S112C probably damaging Het
Lpcat2 G T 8: 93,591,531 (GRCm39) M58I probably benign Het
Lrrc8d G T 5: 105,962,142 (GRCm39) V851F probably benign Het
Ltbp3 T C 19: 5,806,029 (GRCm39) V929A probably damaging Het
Map3k20 T G 2: 72,268,644 (GRCm39) I550M probably damaging Het
Map3k9 T C 12: 81,769,295 (GRCm39) M941V probably benign Het
Myom2 A T 8: 15,134,556 (GRCm39) Y453F probably benign Het
Ncapd2 T C 6: 125,163,747 (GRCm39) K78E probably damaging Het
Ncor2 G T 5: 125,109,320 (GRCm39) D1496E possibly damaging Het
Ndnf T C 6: 65,680,125 (GRCm39) Y135H possibly damaging Het
Ndst1 T C 18: 60,830,211 (GRCm39) N633S probably benign Het
Nmur2 G C 11: 55,931,051 (GRCm39) P220R probably damaging Het
Nsd1 G C 13: 55,416,267 (GRCm39) E1438Q probably benign Het
Or5al7 G T 2: 85,992,962 (GRCm39) C110* probably null Het
Or5w10 T C 2: 87,375,409 (GRCm39) T160A probably damaging Het
Or8g2 A T 9: 39,822,021 (GRCm39) R307S probably benign Het
Or9s23 T A 1: 92,501,511 (GRCm39) M206K possibly damaging Het
Pom121l2 T G 13: 22,166,298 (GRCm39) S190A probably damaging Het
Prb1b G A 6: 132,289,657 (GRCm39) P56S unknown Het
Rtn4ip1 T A 10: 43,785,893 (GRCm39) probably null Het
Scarb1 A C 5: 125,364,475 (GRCm39) C85G probably damaging Het
Sh2d4b A G 14: 40,594,503 (GRCm39) I159T probably damaging Het
Skic3 T G 13: 76,278,338 (GRCm39) L551V probably damaging Het
Sntg1 C T 1: 8,853,125 (GRCm39) probably benign Het
Sos1 G A 17: 80,731,610 (GRCm39) T630I probably damaging Het
Spata7 T A 12: 98,635,732 (GRCm39) D517E probably damaging Het
Tcaf1 T C 6: 42,655,993 (GRCm39) T328A probably benign Het
Ticrr T C 7: 79,331,817 (GRCm39) L776S probably damaging Het
Trpc2 T A 7: 101,742,781 (GRCm39) M597K probably damaging Het
Ubr4 G A 4: 139,120,405 (GRCm39) V277M probably damaging Het
Uhrf2 G A 19: 30,057,261 (GRCm39) R473Q probably damaging Het
Vmn2r43 T A 7: 8,258,319 (GRCm39) H298L probably benign Het
Other mutations in Tubb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01534:Tubb3 APN 8 124,147,705 (GRCm39) missense probably benign 0.20
IGL02208:Tubb3 APN 8 124,147,603 (GRCm39) missense probably damaging 1.00
IGL02253:Tubb3 APN 8 124,147,559 (GRCm39) missense probably benign 0.17
IGL02669:Tubb3 APN 8 124,147,856 (GRCm39) missense probably damaging 0.98
F5770:Tubb3 UTSW 8 124,138,414 (GRCm39) splice site probably benign
PIT4810001:Tubb3 UTSW 8 124,148,396 (GRCm39) missense possibly damaging 0.72
R1164:Tubb3 UTSW 8 124,148,186 (GRCm39) missense probably damaging 1.00
R2074:Tubb3 UTSW 8 124,148,009 (GRCm39) missense probably damaging 1.00
R2075:Tubb3 UTSW 8 124,148,009 (GRCm39) missense probably damaging 1.00
R2091:Tubb3 UTSW 8 124,148,417 (GRCm39) splice site probably null
R3012:Tubb3 UTSW 8 124,147,975 (GRCm39) missense probably damaging 1.00
R3913:Tubb3 UTSW 8 124,147,748 (GRCm39) missense possibly damaging 0.94
R4609:Tubb3 UTSW 8 124,147,658 (GRCm39) missense probably damaging 1.00
R5054:Tubb3 UTSW 8 124,147,607 (GRCm39) missense probably damaging 0.99
R5256:Tubb3 UTSW 8 124,148,391 (GRCm39) missense probably benign
R5690:Tubb3 UTSW 8 124,148,045 (GRCm39) missense probably benign 0.14
R7638:Tubb3 UTSW 8 124,147,900 (GRCm39) missense probably benign 0.04
R8263:Tubb3 UTSW 8 124,147,868 (GRCm39) missense possibly damaging 0.90
R8320:Tubb3 UTSW 8 124,147,594 (GRCm39) missense possibly damaging 0.80
R8503:Tubb3 UTSW 8 124,147,768 (GRCm39) missense probably damaging 0.99
R9030:Tubb3 UTSW 8 124,145,696 (GRCm39) missense probably damaging 1.00
Z1088:Tubb3 UTSW 8 124,148,273 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGCTGGCTGTGAACATGG -3'
(R):5'- ACTGCTCCGAGATGCGTTTG -3'

Sequencing Primer
(F):5'- TGAACATGGTGCCGTTCC -3'
(R):5'- AGATGCGTTTGAACAGCTCC -3'
Posted On 2015-04-17