Incidental Mutation 'R6272:Dbn1'
ID 507417
Institutional Source Beutler Lab
Gene Symbol Dbn1
Ensembl Gene ENSMUSG00000034675
Gene Name drebrin 1
Synonyms drebrin E2, drebrin A
MMRRC Submission 044442-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.856) question?
Stock # R6272 (G1)
Quality Score 168.009
Status Validated
Chromosome 13
Chromosomal Location 55621242-55635924 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 55622917 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 522 (A522V)
Ref Sequence ENSEMBL: ENSMUSP00000105549 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021950] [ENSMUST00000046533] [ENSMUST00000109921] [ENSMUST00000109923]
AlphaFold Q9QXS6
Predicted Effect probably benign
Transcript: ENSMUST00000021950
AA Change: A568V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000021950
Gene: ENSMUSG00000034675
AA Change: A568V

DomainStartEndE-ValueType
ADF 8 134 2.34e-25 SMART
coiled coil region 176 256 N/A INTRINSIC
low complexity region 263 284 N/A INTRINSIC
low complexity region 331 346 N/A INTRINSIC
low complexity region 453 473 N/A INTRINSIC
low complexity region 477 498 N/A INTRINSIC
low complexity region 502 518 N/A INTRINSIC
low complexity region 619 637 N/A INTRINSIC
low complexity region 655 668 N/A INTRINSIC
low complexity region 697 705 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000046533
SMART Domains Protein: ENSMUSP00000046776
Gene: ENSMUSG00000034686

DomainStartEndE-ValueType
transmembrane domain 15 34 N/A INTRINSIC
low complexity region 63 131 N/A INTRINSIC
low complexity region 211 228 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109921
AA Change: A522V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000105547
Gene: ENSMUSG00000034675
AA Change: A522V

DomainStartEndE-ValueType
ADF 8 134 2.34e-25 SMART
coiled coil region 176 256 N/A INTRINSIC
low complexity region 263 284 N/A INTRINSIC
low complexity region 407 427 N/A INTRINSIC
low complexity region 431 452 N/A INTRINSIC
low complexity region 456 472 N/A INTRINSIC
low complexity region 573 591 N/A INTRINSIC
low complexity region 610 623 N/A INTRINSIC
low complexity region 652 660 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109923
AA Change: A522V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000105549
Gene: ENSMUSG00000034675
AA Change: A522V

DomainStartEndE-ValueType
ADF 8 134 2.34e-25 SMART
coiled coil region 176 256 N/A INTRINSIC
low complexity region 263 284 N/A INTRINSIC
low complexity region 407 427 N/A INTRINSIC
low complexity region 431 452 N/A INTRINSIC
low complexity region 456 472 N/A INTRINSIC
low complexity region 573 591 N/A INTRINSIC
low complexity region 609 622 N/A INTRINSIC
low complexity region 651 659 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135705
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183653
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.3%
Validation Efficiency 98% (55/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a cytoplasmic actin-binding protein thought to play a role in the process of neuronal growth. It is a member of the drebrin family of proteins that are developmentally regulated in the brain. A decrease in the amount of this protein in the brain has been implicated as a possible contributing factor in the pathogenesis of memory disturbance in Alzheimer's disease. At least two alternative splice variants encoding different protein isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele display impaired cued conditioning behavior. Mice homozygous for a different knock-out allele show altered neurotransmitter receptor levels in protein complexes, abnormal dendritic spine morphology, and impaired synaptic plasticity in the hippocampus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra3 A T 5: 50,166,791 (GRCm39) M187K possibly damaging Het
Adgrg3 A G 8: 95,762,889 (GRCm39) I189V noncoding transcript Het
Ampd1 A G 3: 102,992,699 (GRCm39) K147R possibly damaging Het
Apbb2 T C 5: 66,468,415 (GRCm39) T561A probably damaging Het
Arfgef3 A T 10: 18,522,711 (GRCm39) D438E probably benign Het
Atxn1 T A 13: 45,721,238 (GRCm39) Q219L possibly damaging Het
AW551984 A T 9: 39,509,333 (GRCm39) D269E probably benign Het
Cryab A G 9: 50,665,825 (GRCm39) K72R possibly damaging Het
Dip2a A T 10: 76,122,241 (GRCm39) *158R probably null Het
Edrf1 C T 7: 133,239,537 (GRCm39) probably benign Het
Ern2 A T 7: 121,775,869 (GRCm39) D408E probably benign Het
F830016B08Rik T C 18: 60,433,150 (GRCm39) S78P probably damaging Het
Fah C A 7: 84,244,753 (GRCm39) G137C probably damaging Het
Foxd3 A G 4: 99,544,977 (GRCm39) D39G probably damaging Het
Gprin3 G A 6: 59,330,316 (GRCm39) Q664* probably null Het
H2-Ob T C 17: 34,461,618 (GRCm39) I119T probably benign Het
H3c6 A T 13: 23,746,400 (GRCm39) V47E probably damaging Het
Hmgcll1 G A 9: 76,037,627 (GRCm39) G174R probably damaging Het
Kbtbd11 T A 8: 15,079,118 (GRCm39) C572* probably null Het
Kynu A T 2: 43,525,001 (GRCm39) N315Y probably benign Het
Map1lc3b G A 8: 122,323,429 (GRCm39) E100K probably benign Het
Matn2 T A 15: 34,355,753 (GRCm39) Q33L possibly damaging Het
Mettl8 T C 2: 70,806,419 (GRCm39) probably null Het
Neto1 A T 18: 86,512,940 (GRCm39) N312Y probably damaging Het
Nhsl1 A G 10: 18,400,253 (GRCm39) D493G probably benign Het
Nup210l A G 3: 90,077,331 (GRCm39) E889G possibly damaging Het
Or13l2 A G 3: 97,318,207 (GRCm39) F97L probably benign Het
Or14c42-ps1 A G 7: 86,211,081 (GRCm39) Y47C unknown Het
Or2y13 C A 11: 49,414,953 (GRCm39) S134R possibly damaging Het
Or5ac25 A C 16: 59,181,948 (GRCm39) M211R possibly damaging Het
Or5w20 G A 2: 87,727,001 (GRCm39) V153I probably benign Het
Or6k2 C T 1: 173,986,741 (GRCm39) T134I probably benign Het
Or8g4 A T 9: 39,661,816 (GRCm39) M45L probably benign Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Phc2 A G 4: 128,603,440 (GRCm39) Y190C probably damaging Het
Platr25 T C 13: 62,820,811 (GRCm39) T347A possibly damaging Het
Plec T C 15: 76,059,053 (GRCm39) E3655G probably damaging Het
Plekhg3 A T 12: 76,623,619 (GRCm39) Q954L probably benign Het
Pnpla1 G A 17: 29,100,342 (GRCm39) G403E probably benign Het
Prdm4 G A 10: 85,743,694 (GRCm39) T187I possibly damaging Het
Prg4 T C 1: 150,330,517 (GRCm39) probably benign Het
Prpf18 G A 2: 4,638,258 (GRCm39) R312W probably damaging Het
Rnf213 T A 11: 119,305,374 (GRCm39) V535D probably damaging Het
Rtcb A T 10: 85,791,638 (GRCm39) N39K probably damaging Het
Slc4a3 G A 1: 75,531,341 (GRCm39) probably null Het
Szt2 A C 4: 118,231,487 (GRCm39) probably benign Het
Tasor2 C T 13: 3,631,891 (GRCm39) R870H possibly damaging Het
Tfap2e A T 4: 126,615,657 (GRCm39) V259D probably damaging Het
Trav19 A G 14: 54,083,255 (GRCm39) D110G probably damaging Het
Ttc17 A C 2: 94,189,100 (GRCm39) C749W probably damaging Het
Ttc8 A G 12: 98,948,753 (GRCm39) K490E possibly damaging Het
Ube4b A G 4: 149,471,590 (GRCm39) S99P probably damaging Het
Ubqln3 C T 7: 103,791,385 (GRCm39) R235H probably damaging Het
Vmn2r61 A T 7: 41,949,242 (GRCm39) D554V probably damaging Het
Vmn2r70 A T 7: 85,208,194 (GRCm39) V761E probably damaging Het
Vmn2r97 T C 17: 19,167,861 (GRCm39) I705T possibly damaging Het
Wwox G A 8: 115,215,692 (GRCm39) C155Y probably damaging Het
Zfp451 T C 1: 33,842,325 (GRCm39) probably benign Het
Zfp582 C T 7: 6,356,844 (GRCm39) P219L probably damaging Het
Other mutations in Dbn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00849:Dbn1 APN 13 55,630,002 (GRCm39) missense probably damaging 1.00
IGL01408:Dbn1 APN 13 55,630,117 (GRCm39) splice site probably benign
IGL02123:Dbn1 APN 13 55,624,553 (GRCm39) missense possibly damaging 0.82
R0026:Dbn1 UTSW 13 55,625,597 (GRCm39) missense probably damaging 1.00
R0318:Dbn1 UTSW 13 55,622,729 (GRCm39) missense probably damaging 1.00
R0319:Dbn1 UTSW 13 55,622,729 (GRCm39) missense probably damaging 1.00
R0400:Dbn1 UTSW 13 55,622,729 (GRCm39) missense probably damaging 1.00
R0417:Dbn1 UTSW 13 55,622,729 (GRCm39) missense probably damaging 1.00
R0765:Dbn1 UTSW 13 55,630,107 (GRCm39) missense probably damaging 1.00
R0905:Dbn1 UTSW 13 55,622,040 (GRCm39) unclassified probably benign
R1695:Dbn1 UTSW 13 55,624,521 (GRCm39) missense probably benign 0.01
R1844:Dbn1 UTSW 13 55,629,160 (GRCm39) critical splice donor site probably null
R1997:Dbn1 UTSW 13 55,630,254 (GRCm39) missense probably damaging 1.00
R2912:Dbn1 UTSW 13 55,630,234 (GRCm39) missense probably damaging 0.97
R2914:Dbn1 UTSW 13 55,630,234 (GRCm39) missense probably damaging 0.97
R4398:Dbn1 UTSW 13 55,623,194 (GRCm39) missense probably benign 0.05
R4477:Dbn1 UTSW 13 55,629,374 (GRCm39) small deletion probably benign
R4515:Dbn1 UTSW 13 55,624,042 (GRCm39) missense possibly damaging 0.64
R4518:Dbn1 UTSW 13 55,624,042 (GRCm39) missense possibly damaging 0.64
R4519:Dbn1 UTSW 13 55,624,042 (GRCm39) missense possibly damaging 0.64
R4678:Dbn1 UTSW 13 55,623,071 (GRCm39) missense probably benign
R4886:Dbn1 UTSW 13 55,625,355 (GRCm39) unclassified probably benign
R6741:Dbn1 UTSW 13 55,629,350 (GRCm39) critical splice donor site probably null
R7840:Dbn1 UTSW 13 55,623,322 (GRCm39) missense possibly damaging 0.94
R8339:Dbn1 UTSW 13 55,629,982 (GRCm39) missense probably benign 0.43
R9329:Dbn1 UTSW 13 55,631,241 (GRCm39) missense probably damaging 1.00
R9386:Dbn1 UTSW 13 55,629,760 (GRCm39) missense probably damaging 0.99
R9388:Dbn1 UTSW 13 55,624,088 (GRCm39) missense probably benign 0.02
R9588:Dbn1 UTSW 13 55,622,785 (GRCm39) missense probably benign
R9741:Dbn1 UTSW 13 55,624,114 (GRCm39) missense possibly damaging 0.95
R9762:Dbn1 UTSW 13 55,622,824 (GRCm39) missense probably damaging 0.99
R9777:Dbn1 UTSW 13 55,625,639 (GRCm39) missense probably benign 0.17
Predicted Primers PCR Primer
(F):5'- TCTCCATTGGTCAGCAGGTG -3'
(R):5'- CAGCTGACACCATTGAGACC -3'

Sequencing Primer
(F):5'- TGAGGTTCTGGCTCCAGCTC -3'
(R):5'- TGACACCATTGAGACCACCACTG -3'
Posted On 2018-03-15