Incidental Mutation 'R6549:Defb8'
ID 521442
Institutional Source Beutler Lab
Gene Symbol Defb8
Ensembl Gene ENSMUSG00000031471
Gene Name defensin beta 8
Synonyms mBD8, Defr1
MMRRC Submission 044674-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R6549 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 19495785-19497622 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 19497560 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Glutamine at position 17 (P17Q)
Ref Sequence ENSEMBL: ENSMUSP00000033854 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033854]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000033854
AA Change: P17Q

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000033854
Gene: ENSMUSG00000031471
AA Change: P17Q

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Defensin_beta 27 60 4.2e-12 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.7%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atm T C 9: 53,404,477 (GRCm39) D1288G probably benign Het
Atxn7 T C 14: 14,013,087 (GRCm38) S2P probably damaging Het
C1rl T A 6: 124,485,487 (GRCm39) I286N probably benign Het
Ccdc54 T C 16: 50,410,388 (GRCm39) R293G possibly damaging Het
Cndp1 A T 18: 84,654,309 (GRCm39) I85K probably benign Het
Col25a1 A G 3: 129,976,444 (GRCm39) T110A probably benign Het
Dnah1 A T 14: 30,991,340 (GRCm39) L3146Q probably damaging Het
Espn A T 4: 152,215,525 (GRCm39) M1K probably null Het
Gm9922 C A 14: 101,966,893 (GRCm39) probably benign Het
Hycc2 T C 1: 58,578,759 (GRCm39) I264V probably benign Het
Ldb3 A G 14: 34,263,854 (GRCm39) M545T probably damaging Het
Or8k30 A T 2: 86,339,726 (GRCm39) I308L probably benign Het
Piezo1 G A 8: 123,227,002 (GRCm39) H420Y Het
Primpol A T 8: 47,058,185 (GRCm39) L115I probably damaging Het
Pus10 G A 11: 23,679,075 (GRCm39) probably null Het
Rictor C G 15: 6,825,656 (GRCm39) A1689G probably damaging Het
Scn2a A G 2: 65,595,018 (GRCm39) N1956D probably benign Het
Scn4a T C 11: 106,234,791 (GRCm39) D384G probably damaging Het
Sell A G 1: 163,893,198 (GRCm39) D138G probably damaging Het
Slc4a7 T A 14: 14,748,564 (GRCm38) F327L probably damaging Het
Sox6 A G 7: 115,085,927 (GRCm39) I680T possibly damaging Het
Synj1 A G 16: 90,735,565 (GRCm39) S1463P probably benign Het
Vmn1r31 A T 6: 58,449,648 (GRCm39) N72K possibly damaging Het
Vmn2r77 A G 7: 86,450,065 (GRCm39) I104V probably benign Het
Zfp988 G A 4: 147,416,310 (GRCm39) C248Y probably benign Het
Other mutations in Defb8
AlleleSourceChrCoordTypePredicted EffectPPH Score
R1175:Defb8 UTSW 8 19,495,910 (GRCm39) missense probably damaging 1.00
R1851:Defb8 UTSW 8 19,495,899 (GRCm39) missense probably benign 0.05
R4714:Defb8 UTSW 8 19,497,575 (GRCm39) missense probably damaging 0.99
R4998:Defb8 UTSW 8 19,497,603 (GRCm39) missense probably benign 0.33
R6631:Defb8 UTSW 8 19,495,950 (GRCm39) missense probably benign 0.02
R8669:Defb8 UTSW 8 19,495,973 (GRCm39) missense probably benign 0.23
Z1088:Defb8 UTSW 8 19,497,557 (GRCm39) missense possibly damaging 0.51
Predicted Primers PCR Primer
(F):5'- AGTTCATACTCAGAGGAACAGACAC -3'
(R):5'- ACTGAGTGTGCTCTCCAAGG -3'

Sequencing Primer
(F):5'- GTGAGATCGAGACAGACCAACAC -3'
(R):5'- GCTCTCCAAGGTCATTTTAACAAGAG -3'
Posted On 2018-06-06