Incidental Mutation 'R1339:Dtnbp1'
ID 156967
Institutional Source Beutler Lab
Gene Symbol Dtnbp1
Ensembl Gene ENSMUSG00000057531
Gene Name dystrobrevin binding protein 1
Synonyms 5430437B18Rik, sdy, dysbindin, Bloc1s8
MMRRC Submission 039404-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1339 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 45075552-45155614 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 45076696 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Leucine at position 237 (S237L)
Ref Sequence ENSEMBL: ENSMUSP00000152195 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044608] [ENSMUST00000072329] [ENSMUST00000110128] [ENSMUST00000173246] [ENSMUST00000173704] [ENSMUST00000220555] [ENSMUST00000222583] [ENSMUST00000221413] [ENSMUST00000222990]
AlphaFold Q91WZ8
Predicted Effect probably benign
Transcript: ENSMUST00000044608
SMART Domains Protein: ENSMUSP00000037774
Gene: ENSMUSG00000038518

DomainStartEndE-ValueType
low complexity region 86 99 N/A INTRINSIC
low complexity region 181 195 N/A INTRINSIC
low complexity region 265 285 N/A INTRINSIC
low complexity region 334 353 N/A INTRINSIC
JmjN 554 595 1.77e-20 SMART
ARID 616 707 4.96e-24 SMART
BRIGHT 620 712 1.7e-29 SMART
low complexity region 791 800 N/A INTRINSIC
JmjC 882 1046 1.04e-50 SMART
Pfam:zf-C5HC2 1137 1191 2.4e-14 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000072329
AA Change: S247L

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000072170
Gene: ENSMUSG00000057531
AA Change: S247L

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 probably damaging
Transcript: ENSMUST00000110128
AA Change: S247L

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000105755
Gene: ENSMUSG00000057531
AA Change: S247L

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: ENSMUST00000173246
SMART Domains Protein: ENSMUSP00000134205
Gene: ENSMUSG00000038518

DomainStartEndE-ValueType
low complexity region 86 99 N/A INTRINSIC
low complexity region 181 195 N/A INTRINSIC
low complexity region 265 285 N/A INTRINSIC
low complexity region 334 353 N/A INTRINSIC
JmjN 554 595 1.77e-20 SMART
ARID 616 707 4.96e-24 SMART
BRIGHT 620 712 1.7e-29 SMART
low complexity region 791 800 N/A INTRINSIC
JmjC 882 1046 1.04e-50 SMART
Pfam:zf-C5HC2 1137 1191 2.4e-14 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173704
SMART Domains Protein: ENSMUSP00000134675
Gene: ENSMUSG00000038518

DomainStartEndE-ValueType
low complexity region 86 99 N/A INTRINSIC
low complexity region 181 195 N/A INTRINSIC
low complexity region 265 285 N/A INTRINSIC
low complexity region 334 353 N/A INTRINSIC
JmjN 554 595 1.77e-20 SMART
ARID 616 707 4.96e-24 SMART
BRIGHT 620 712 1.7e-29 SMART
low complexity region 791 800 N/A INTRINSIC
JmjC 882 1046 1.04e-50 SMART
Pfam:zf-C5HC2 1137 1190 1e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174683
Predicted Effect probably damaging
Transcript: ENSMUST00000220555
AA Change: S237L

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000222583
AA Change: S166L

PolyPhen 2 Score 0.389 (Sensitivity: 0.90; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000221413
Predicted Effect probably benign
Transcript: ENSMUST00000222990
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222321
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221393
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.1%
  • 20x: 92.9%
Validation Efficiency
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: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik GCC GC 13: 59,839,412 (GRCm39) probably null Het
Adamts20 A T 15: 94,220,777 (GRCm39) N1385K probably benign Het
Cplane2 A G 4: 140,945,859 (GRCm39) E134G probably damaging Het
Cyp4a32 A G 4: 115,468,760 (GRCm39) Y382C probably damaging Het
Foxi1 T C 11: 34,155,866 (GRCm39) T255A probably benign Het
Ifi208 A C 1: 173,510,804 (GRCm39) T320P probably damaging Het
Inhbc C A 10: 127,193,510 (GRCm39) V169L probably benign Het
Irf7 G A 7: 140,843,617 (GRCm39) R320C probably damaging Het
Marchf6 T C 15: 31,486,548 (GRCm39) T336A probably benign Het
Masp1 C A 16: 23,271,217 (GRCm39) C677F probably damaging Het
Mei1 A G 15: 81,966,196 (GRCm39) R323G possibly damaging Het
Or2a7 G C 6: 43,151,544 (GRCm39) G208A probably benign Het
Or6k8-ps1 G T 1: 173,979,777 (GRCm39) G232C probably damaging Het
Pira13 A G 7: 3,825,155 (GRCm39) Y496H probably damaging Het
Rel C T 11: 23,695,763 (GRCm39) C208Y probably damaging Het
Shc2 T G 10: 79,462,250 (GRCm39) T298P probably benign Het
Syne1 G A 10: 5,317,571 (GRCm39) L508F probably damaging Het
Ubn1 A G 16: 4,873,199 (GRCm39) K74E probably damaging 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
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
R9136:Dtnbp1 UTSW 13 45,084,546 (GRCm39) missense possibly damaging 0.65
Predicted Primers PCR Primer
(F):5'- AAATGACAGTGCCGTGTGAGCC -3'
(R):5'- CTTCTGACCCATGAAGACAGCTCC -3'

Sequencing Primer
(F):5'- GGAGAGCTAACACTTCCCCAG -3'
(R):5'- TAGGATACCTCAAGACTGGAATGTC -3'
Posted On 2014-02-11