Incidental Mutation 'P0022:Dok7'
ID 15803
Institutional Source Beutler Lab
Gene Symbol Dok7
Ensembl Gene ENSMUSG00000044716
Gene Name docking protein 7
Synonyms Dok-7, A930013K19Rik, EF-12, Oit5
MMRRC Submission 038275-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # P0022 (G1)
Quality Score
Status Validated
Chromosome 5
Chromosomal Location 35214110-35245183 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 35232755 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 214 (P214L)
Ref Sequence ENSEMBL: ENSMUSP00000109909 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050709] [ENSMUST00000101298] [ENSMUST00000114270]
AlphaFold Q18PE0
Predicted Effect probably damaging
Transcript: ENSMUST00000050709
AA Change: P177L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000059538
Gene: ENSMUSG00000044716
AA Change: P177L

DomainStartEndE-ValueType
IRS 73 168 3.15e-26 SMART
low complexity region 212 243 N/A INTRINSIC
low complexity region 279 291 N/A INTRINSIC
low complexity region 306 321 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000101298
AA Change: P70L

PolyPhen 2 Score 0.739 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000098856
Gene: ENSMUSG00000044716
AA Change: P70L

DomainStartEndE-ValueType
Blast:PH 5 49 2e-11 BLAST
PDB:3ML4|D 35 76 4e-20 PDB
low complexity region 105 136 N/A INTRINSIC
low complexity region 172 184 N/A INTRINSIC
low complexity region 199 214 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000114270
AA Change: P214L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109909
Gene: ENSMUSG00000044716
AA Change: P214L

DomainStartEndE-ValueType
PH 5 111 7.9e-3 SMART
IRS 110 205 3.15e-26 SMART
low complexity region 249 280 N/A INTRINSIC
low complexity region 316 328 N/A INTRINSIC
low complexity region 343 358 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155097
Meta Mutation Damage Score 0.2489 question?
Coding Region Coverage
  • 1x: 82.1%
  • 3x: 71.1%
  • 10x: 39.6%
  • 20x: 16.7%
Validation Efficiency 86% (38/44)
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 essential for neuromuscular synaptogenesis. The protein functions in aneural activation of muscle-specific receptor kinase, which is required for postsynaptic differentiation, and in the subsequent clustering of the acetylcholine receptor in myotubes. This protein can also induce autophosphorylation of muscle-specific receptor kinase. Mutations in this gene are a cause of familial limb-girdle myasthenia autosomal recessive, which is also known as congenital myasthenic syndrome type 1B. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]
PHENOTYPE: Homozygous mutation of this gene results in death shortly after birth, impaired neuromuscular synaptogenesis and akinesia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 8 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bcat2 T C 7: 45,237,769 (GRCm39) V305A probably damaging Het
Cdc42bpa A G 1: 179,788,841 (GRCm39) Y56C probably damaging Het
Mcf2l A T 8: 13,068,897 (GRCm39) K1080* probably null Het
Mep1b T C 18: 21,221,598 (GRCm39) probably benign Het
Neurl4 G A 11: 69,799,891 (GRCm39) M1058I possibly damaging Het
Tet2 C A 3: 133,192,654 (GRCm39) M593I probably benign Het
Tubb4a T C 17: 57,388,538 (GRCm39) I163V probably benign Het
Zc3h12a T A 4: 125,013,202 (GRCm39) Y554F possibly damaging Het
Other mutations in Dok7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01309:Dok7 APN 5 35,236,912 (GRCm39) missense possibly damaging 0.49
R0255:Dok7 UTSW 5 35,221,678 (GRCm39) missense probably damaging 1.00
R0462:Dok7 UTSW 5 35,223,806 (GRCm39) missense possibly damaging 0.88
R0536:Dok7 UTSW 5 35,223,826 (GRCm39) missense probably damaging 1.00
R0800:Dok7 UTSW 5 35,232,633 (GRCm39) splice site probably benign
R1533:Dok7 UTSW 5 35,221,671 (GRCm39) splice site probably null
R1659:Dok7 UTSW 5 35,236,483 (GRCm39) missense possibly damaging 0.55
R1772:Dok7 UTSW 5 35,243,994 (GRCm39) missense probably damaging 0.98
R1969:Dok7 UTSW 5 35,234,610 (GRCm39) splice site probably null
R4321:Dok7 UTSW 5 35,237,141 (GRCm39) utr 3 prime probably benign
R5864:Dok7 UTSW 5 35,223,890 (GRCm39) missense probably damaging 1.00
R6047:Dok7 UTSW 5 35,236,651 (GRCm39) missense probably damaging 1.00
R6773:Dok7 UTSW 5 35,234,528 (GRCm39) missense probably damaging 1.00
R7003:Dok7 UTSW 5 35,236,899 (GRCm39) missense probably benign 0.06
R7129:Dok7 UTSW 5 35,236,392 (GRCm39) missense probably damaging 1.00
R7326:Dok7 UTSW 5 35,221,866 (GRCm39) missense probably benign 0.11
R7399:Dok7 UTSW 5 35,223,815 (GRCm39) missense probably damaging 1.00
R7712:Dok7 UTSW 5 35,223,866 (GRCm39) missense probably damaging 1.00
R7851:Dok7 UTSW 5 35,214,280 (GRCm39) start codon destroyed probably null 0.04
R8127:Dok7 UTSW 5 35,244,345 (GRCm39) missense probably benign
R8772:Dok7 UTSW 5 35,234,593 (GRCm39) missense probably damaging 1.00
R9028:Dok7 UTSW 5 35,236,819 (GRCm39) missense probably damaging 1.00
R9272:Dok7 UTSW 5 35,214,239 (GRCm39) start gained probably benign
Posted On 2013-01-04