Incidental Mutation 'R5275:Becn2'
ID 403860
Institutional Source Beutler Lab
Gene Symbol Becn2
Ensembl Gene
Gene Name beclin 2
Synonyms Gm38100, LOC226720, Gm104
MMRRC Submission 042838-MU
Accession Numbers
Essential gene? Not available question?
Stock # R5275 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 175747895-175749791 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 175748336 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 134 (H134R)
Ref Sequence ENSEMBL: ENSMUSP00000144267 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000194391] [ENSMUST00000201297]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000194391
AA Change: H134R

PolyPhen 2 Score 0.066 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000144267
Gene: ENSMUSG00000104158
AA Change: H134R

DomainStartEndE-ValueType
low complexity region 12 26 N/A INTRINSIC
Pfam:APG6 126 440 1.2e-94 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000201297
AA Change: H134R

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000143887
Gene: ENSMUSG00000104158
AA Change: H134R

DomainStartEndE-ValueType
low complexity region 12 26 N/A INTRINSIC
Pfam:APG6 126 440 6.1e-95 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 100% (59/59)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic and preweaning lethality with imapired basal and starvation-induced autophagy. Mice heterozygous for this allele exhibit increased susteptibility to obesity, insulin resistance and impaired glucosetolerance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik C T 4: 103,092,856 (GRCm39) R155H probably benign Het
Abcc1 C T 16: 14,284,050 (GRCm39) L1222F probably damaging Het
Alpl T C 4: 137,476,919 (GRCm39) T245A probably benign Het
Ank2 T C 3: 126,825,832 (GRCm39) H378R probably damaging Het
Apold1 G T 6: 134,960,763 (GRCm39) L72F probably damaging Het
Arhgef1 G A 7: 24,618,777 (GRCm39) probably null Het
Atp5f1c T C 2: 10,073,544 (GRCm39) R10G possibly damaging Het
Ccr10 C T 11: 101,065,111 (GRCm39) V140M possibly damaging Het
Cep135 T A 5: 76,741,051 (GRCm39) H42Q possibly damaging Het
Chd6 A G 2: 160,811,283 (GRCm39) L1440P probably benign Het
Clca3a2 A G 3: 144,519,340 (GRCm39) S279P probably damaging Het
Cma1 A T 14: 56,179,157 (GRCm39) I233N probably damaging Het
Dnajc16 T C 4: 141,495,239 (GRCm39) E493G possibly damaging Het
Dst T C 1: 34,219,229 (GRCm39) S1890P probably benign Het
Ears2 T C 7: 121,647,421 (GRCm39) R288G probably damaging Het
Elovl4 G A 9: 83,662,714 (GRCm39) P273L possibly damaging Het
Fryl T C 5: 73,270,134 (GRCm39) Y79C probably damaging Het
Gad1-ps A G 10: 99,280,751 (GRCm39) noncoding transcript Het
Gm5117 T A 8: 32,229,595 (GRCm39) noncoding transcript Het
H2-T5 T C 17: 36,472,567 (GRCm39) probably null Het
Lmtk3 G A 7: 45,440,722 (GRCm39) D243N probably damaging Het
Lsm7 T C 10: 80,690,454 (GRCm39) E32G probably damaging Het
Opa1 C T 16: 29,430,397 (GRCm39) T451I probably damaging Het
Or2bd2 A T 7: 6,443,015 (GRCm39) T39S probably benign Het
Or4f15 T A 2: 111,814,174 (GRCm39) I82F probably damaging Het
Or4k1 T A 14: 50,377,953 (GRCm39) I48F probably benign Het
Pcdh12 T A 18: 38,417,154 (GRCm39) probably benign Het
Perm1 T C 4: 156,301,975 (GRCm39) L173P probably benign Het
Plvap T C 8: 71,964,314 (GRCm39) Q16R probably benign Het
Ppan T A 9: 20,801,069 (GRCm39) Y115* probably null Het
Prb1c T G 6: 132,338,840 (GRCm39) Q126P unknown Het
Prl7d1 A T 13: 27,893,230 (GRCm39) V227D probably damaging Het
Prss54 T C 8: 96,291,106 (GRCm39) T165A probably damaging Het
Psrc1 A G 3: 108,293,675 (GRCm39) I195V probably benign Het
Ptpn20 A G 14: 33,353,149 (GRCm39) H296R probably benign Het
Rergl A G 6: 139,478,819 (GRCm39) probably null Het
Rnf123 AT ATT 9: 107,941,202 (GRCm39) probably null Het
Scfd1 A T 12: 51,462,372 (GRCm39) H409L probably benign Het
Serpina3c T C 12: 104,114,637 (GRCm39) E333G probably damaging Het
Serpinb6c A G 13: 34,077,800 (GRCm39) F190S probably damaging Het
Slc24a5 C T 2: 124,927,781 (GRCm39) T360I probably benign Het
Snx6 T C 12: 54,830,807 (GRCm39) H51R probably damaging Het
Sorl1 A T 9: 41,942,198 (GRCm39) V1009D probably benign Het
Tdh T C 14: 63,733,558 (GRCm39) Y110C probably damaging Het
Tdrd9 T A 12: 112,018,346 (GRCm39) L1255* probably null Het
Tlk1 C T 2: 70,582,549 (GRCm39) probably benign Het
Tnc G A 4: 63,882,967 (GRCm39) Q1885* probably null Het
Vcl T C 14: 21,060,146 (GRCm39) V595A probably damaging Het
Vmn1r84 A T 7: 12,095,741 (GRCm39) N305K probably benign Het
Zbtb2 T C 10: 4,318,508 (GRCm39) K506R probably damaging Het
Other mutations in Becn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
R3623:Becn2 UTSW 1 175,748,197 (GRCm39) missense possibly damaging 0.88
R3922:Becn2 UTSW 1 175,748,852 (GRCm39) missense probably benign 0.00
R3925:Becn2 UTSW 1 175,748,852 (GRCm39) missense probably benign 0.00
R3926:Becn2 UTSW 1 175,748,852 (GRCm39) missense probably benign 0.00
R5192:Becn2 UTSW 1 175,748,408 (GRCm39) missense probably benign 0.24
R5666:Becn2 UTSW 1 175,749,179 (GRCm39) missense probably damaging 1.00
R5670:Becn2 UTSW 1 175,749,179 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTGCAGAGTCCCAAGTCAG -3'
(R):5'- AATCCTCTAGCTCCTGGGTCAG -3'

Sequencing Primer
(F):5'- TGCTTACCTCTGGCGGAC -3'
(R):5'- TAGCTCCTGGGTCAGCCTTG -3'
Posted On 2016-07-22