Incidental Mutation 'R9136:Dtnbp1'
ID 694042
Institutional Source Beutler Lab
Gene Symbol Dtnbp1
Ensembl Gene ENSMUSG00000057531
Gene Name dystrobrevin binding protein 1
Synonyms 5430437B18Rik, sdy, dysbindin, Bloc1s8
MMRRC Submission 068931-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9136 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 45075552-45155614 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 45084546 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Tyrosine at position 198 (F198Y)
Ref Sequence ENSEMBL: ENSMUSP00000072170 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000072329] [ENSMUST00000110128] [ENSMUST00000220555] [ENSMUST00000221413] [ENSMUST00000222583] [ENSMUST00000222990]
AlphaFold Q91WZ8
Predicted Effect possibly damaging
Transcript: ENSMUST00000072329
AA Change: F198Y

PolyPhen 2 Score 0.650 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000072170
Gene: ENSMUSG00000057531
AA Change: F198Y

DomainStartEndE-ValueType
low complexity region 97 111 N/A INTRINSIC
Pfam:Dysbindin 175 327 3.4e-65 PFAM
low complexity region 340 351 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000110128
AA Change: F198Y

PolyPhen 2 Score 0.922 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105755
Gene: ENSMUSG00000057531
AA Change: F198Y

DomainStartEndE-ValueType
coiled coil region 92 138 N/A INTRINSIC
Pfam:Dysbindin 175 327 2.1e-65 PFAM
low complexity region 340 351 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000220555
AA Change: F188Y

PolyPhen 2 Score 0.258 (Sensitivity: 0.91; Specificity: 0.88)
Predicted Effect probably benign
Transcript: ENSMUST00000221413
AA Change: F188Y

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect possibly damaging
Transcript: ENSMUST00000222583
AA Change: F117Y

PolyPhen 2 Score 0.650 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect probably benign
Transcript: ENSMUST00000222990
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. A similar protein in mouse is a component of a protein complex termed biogenesis of lysosome-related organelles complex 1 (BLOC-1), and binds to alpha- and beta-dystrobrevins, which are components of the dystrophin-associated protein complex (DPC). Mutations in this gene are associated with Hermansky-Pudlak syndrome type 7. This gene may also be associated with schizophrenia. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations at this locus result in pigmentation anomalies of the coat and eye as well as prolonged bleeding times due to platelet abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca3 A G 17: 24,596,807 (GRCm39) Q420R probably benign Het
Abcb9 T C 5: 124,228,176 (GRCm39) T22A possibly damaging Het
Acsl5 A T 19: 55,266,400 (GRCm39) K109N probably benign Het
Agpat3 T C 10: 78,120,893 (GRCm39) N95S probably damaging Het
Akna C T 4: 63,310,392 (GRCm39) D451N probably damaging Het
Ankrd17 A T 5: 90,392,278 (GRCm39) D1797E probably damaging Het
Ano2 A G 6: 125,959,962 (GRCm39) N691S probably damaging Het
Arrdc1 A T 2: 24,817,193 (GRCm39) probably benign Het
Ccdc63 G A 5: 122,259,146 (GRCm39) R251W probably damaging Het
Cd70 T C 17: 57,453,152 (GRCm39) T171A possibly damaging Het
Cenpf A T 1: 189,403,352 (GRCm39) S382T probably benign Het
Cox5b-ps A C 13: 21,685,587 (GRCm39) M1R probably null Het
Ddx19b G T 8: 111,734,906 (GRCm39) D487E probably benign Het
Dlgap4 G A 2: 156,588,075 (GRCm39) E640K possibly damaging Het
Epha10 T C 4: 124,796,427 (GRCm39) Y379H Het
Eral1 A G 11: 77,964,960 (GRCm39) I411T Het
Exd1 C T 2: 119,359,385 (GRCm39) G193E probably damaging Het
Fat3 C A 9: 15,833,738 (GRCm39) A105S Het
Fbp2 C T 13: 63,002,840 (GRCm39) V71M possibly damaging Het
Gm10801 C CGTA 2: 98,494,152 (GRCm39) probably null Het
Grm5 G A 7: 87,689,254 (GRCm39) V542I possibly damaging Het
Hdc C T 2: 126,439,786 (GRCm39) probably null Het
Hspe1 G T 1: 55,128,314 (GRCm39) K36N probably damaging Het
Hypk T A 2: 121,287,636 (GRCm39) L17* probably null Het
Il18rap C T 1: 40,582,177 (GRCm39) T366M probably benign Het
Immt C T 6: 71,851,403 (GRCm39) T588I probably damaging Het
Kat2b T A 17: 53,936,364 (GRCm39) S179T probably benign Het
Krtap19-5 C T 16: 88,693,246 (GRCm39) G22D unknown Het
Lipk A G 19: 33,999,830 (GRCm39) D153G probably damaging Het
Lnpep A G 17: 17,750,090 (GRCm39) V1000A probably benign Het
Map3k7cl T C 16: 87,391,227 (GRCm39) L117P probably damaging Het
Meikin A G 11: 54,285,464 (GRCm39) E167G possibly damaging Het
Miox A G 15: 89,220,740 (GRCm39) Y215C probably damaging Het
Mthfd1 T G 12: 76,350,649 (GRCm39) M677R probably damaging Het
Ncoa7 G A 10: 30,567,628 (GRCm39) S350L probably benign Het
Nox4 G A 7: 87,025,448 (GRCm39) R525Q probably benign Het
Nrg3 A T 14: 38,119,262 (GRCm39) N403K possibly damaging Het
Nup210 T C 6: 91,020,830 (GRCm39) T955A possibly damaging Het
Odf2l C A 3: 144,851,698 (GRCm39) T82K Het
Or10ag56 A G 2: 87,139,219 (GRCm39) I49V possibly damaging Het
Or1m1 T C 9: 18,666,175 (GRCm39) Y252C probably damaging Het
Or4c108 T A 2: 88,804,113 (GRCm39) M41L probably benign Het
Or8w1 A G 2: 87,465,341 (GRCm39) V250A probably benign Het
Otud7b T A 3: 96,059,815 (GRCm39) probably benign Het
Pcm1 C T 8: 41,732,825 (GRCm39) S694L probably benign Het
Pex11b T C 3: 96,551,259 (GRCm39) L248P probably damaging Het
Pira13 A T 7: 3,826,285 (GRCm39) I236N Het
Ppp3cb T C 14: 20,581,867 (GRCm39) I49M probably benign Het
Prorp C T 12: 55,350,727 (GRCm39) P12L probably benign Het
Prr14l A C 5: 32,986,080 (GRCm39) C1138W Het
Prss1 T G 6: 41,438,280 (GRCm39) probably benign Het
Psg22 T A 7: 18,460,811 (GRCm39) I480K probably damaging Het
Rgs21 A C 1: 144,412,653 (GRCm39) F57C Het
Rngtt T A 4: 33,404,218 (GRCm39) D468E probably damaging Het
Rorb A T 19: 18,934,686 (GRCm39) V313E probably damaging Het
Sdk2 A G 11: 113,697,203 (GRCm39) F1736S probably damaging Het
Sertad2 A T 11: 20,598,425 (GRCm39) E207V probably benign Het
Slitrk1 T C 14: 109,148,981 (GRCm39) I577V Het
Sos2 C A 12: 69,633,446 (GRCm39) E1143D possibly damaging Het
Spen T C 4: 141,249,623 (GRCm39) D55G unknown Het
Stoml1 C A 9: 58,168,236 (GRCm39) Q316K possibly damaging Het
Synpo2l C T 14: 20,715,857 (GRCm39) A243T probably damaging Het
Tenm4 A T 7: 96,473,125 (GRCm39) I974F possibly damaging Het
Trp53bp1 T A 2: 121,067,092 (GRCm39) I545F possibly damaging Het
Unc13a T C 8: 72,104,994 (GRCm39) D756G possibly damaging Het
Uqcrc1 A G 9: 108,776,973 (GRCm39) N393D possibly damaging Het
Vcl T A 14: 21,057,344 (GRCm39) D505E probably benign Het
Vwf A T 6: 125,576,356 (GRCm39) probably benign Het
Wdr11 A G 7: 129,204,816 (GRCm39) H207R Het
Zc3h7b A G 15: 81,653,312 (GRCm39) D72G probably damaging Het
Zfp507 A T 7: 35,475,883 (GRCm39) D813E probably damaging Het
Zfp704 T C 3: 9,509,324 (GRCm39) S374G probably benign Het
Zfp97 G A 17: 17,365,215 (GRCm39) C238Y probably benign Het
Other mutations in Dtnbp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
salt_and_pepper UTSW 13 44,941,438 (GRCm38) intron probably benign
R0226:Dtnbp1 UTSW 13 45,076,669 (GRCm39) missense probably damaging 1.00
R1339:Dtnbp1 UTSW 13 45,076,696 (GRCm39) missense probably damaging 0.99
R6601:Dtnbp1 UTSW 13 45,084,721 (GRCm39) critical splice donor site probably null
R6625:Dtnbp1 UTSW 13 45,145,507 (GRCm39) missense possibly damaging 0.95
R6994:Dtnbp1 UTSW 13 45,155,405 (GRCm39) missense probably damaging 0.99
R7529:Dtnbp1 UTSW 13 45,084,546 (GRCm39) missense probably damaging 1.00
R7892:Dtnbp1 UTSW 13 45,075,765 (GRCm39) nonsense probably null
R7960:Dtnbp1 UTSW 13 45,106,650 (GRCm39) missense probably benign 0.24
R8293:Dtnbp1 UTSW 13 45,084,615 (GRCm39) missense probably benign 0.20
R8512:Dtnbp1 UTSW 13 45,075,867 (GRCm39) missense probably benign 0.30
R8784:Dtnbp1 UTSW 13 45,075,702 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- ACCCTTGGTGGATCCTGAAC -3'
(R):5'- GTAGATGCTGCGGTCTCCTATG -3'

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