Incidental Mutation 'R6777:Dkk2'
ID 531329
Institutional Source Beutler Lab
Gene Symbol Dkk2
Ensembl Gene ENSMUSG00000028031
Gene Name dickkopf WNT signaling pathway inhibitor 2
Synonyms
MMRRC Submission 044893-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.284) question?
Stock # R6777 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 131791053-131886065 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 131879572 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 84 (C84S)
Ref Sequence ENSEMBL: ENSMUSP00000029665 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029665]
AlphaFold Q9QYZ8
PDB Structure A functional domain of a Wnt signal protein [SOLUTION NMR]
Predicted Effect probably damaging
Transcript: ENSMUST00000029665
AA Change: C84S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000029665
Gene: ENSMUSG00000028031
AA Change: C84S

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
Pfam:Dickkopf_N 77 128 6.4e-20 PFAM
PDB:2JTK|A 172 259 5e-60 PDB
Meta Mutation Damage Score 0.9254 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.1%
Validation Efficiency 100% (32/32)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is a member of the dickkopf family. The secreted protein contains two cysteine rich regions and is involved in embryonic development through its interactions with the Wnt signaling pathway. It can act as either an agonist or antagonist of Wnt/beta-catenin signaling, depending on the cellular context and the presence of the co-factor kremen 2. Activity of this protein is also modulated by binding to the Wnt co-receptor LDL-receptor related protein 6 (LRP6). [provided by RefSeq, Jul 2008]
PHENOTYPE: mice homozygous for a targeted disruption are osteopenic with defective mineralization of induced osteoblasts in culture. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2900092C05Rik A T 7: 12,246,756 (GRCm39) L45F probably benign Het
Adam7 T C 14: 68,762,784 (GRCm39) Y147C probably damaging Het
Adss2 A T 1: 177,603,902 (GRCm39) probably null Het
Atp2c1 T A 9: 105,295,799 (GRCm39) I812L possibly damaging Het
Capn2 A G 1: 182,297,742 (GRCm39) probably null Het
Crybg3 A G 16: 59,378,678 (GRCm39) probably benign Het
Cux1 C G 5: 136,594,422 (GRCm39) probably benign Het
Eml3 T C 19: 8,914,086 (GRCm39) V128A probably benign Het
Fzr1 A G 10: 81,206,327 (GRCm39) Y148H probably damaging Het
Galnt9 G A 5: 110,768,465 (GRCm39) R587H probably damaging Het
Ganc A G 2: 120,274,630 (GRCm39) T584A probably damaging Het
Gldc T C 19: 30,110,912 (GRCm39) T564A probably damaging Het
Gm49359 A T 13: 62,603,006 (GRCm39) C65S probably benign Het
Hspa12a A G 19: 58,810,519 (GRCm39) Y175H probably benign Het
Ly6g A G 15: 75,030,431 (GRCm39) D60G probably benign Het
Or11j4 A T 14: 50,631,115 (GRCm39) M301L probably damaging Het
Pex1 T A 5: 3,672,358 (GRCm39) C694S probably benign Het
Pkd1l3 T C 8: 110,353,446 (GRCm39) F676L probably benign Het
Pla2g2c T C 4: 138,470,976 (GRCm39) V119A probably benign Het
Ralgps2 A G 1: 156,715,515 (GRCm39) probably null Het
Rbp3 C A 14: 33,676,230 (GRCm39) H59Q probably benign Het
Serpina3c T C 12: 104,118,069 (GRCm39) K90E probably benign Het
Slc24a3 A G 2: 145,482,202 (GRCm39) Y620C probably damaging Het
Smg1 C A 7: 117,788,340 (GRCm39) probably benign Het
Srp68 A T 11: 116,153,730 (GRCm39) V198E probably damaging Het
Ssx2ip C T 3: 146,144,476 (GRCm39) T580M possibly damaging Het
Terf2 A G 8: 107,797,169 (GRCm39) V434A possibly damaging Het
Tmem242 G A 17: 5,483,830 (GRCm39) P71S probably damaging Het
Tmprss13 C T 9: 45,247,399 (GRCm39) R254* probably null Het
Trgv3 A G 13: 19,427,450 (GRCm39) Y111C probably damaging Het
Other mutations in Dkk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00596:Dkk2 APN 3 131,879,564 (GRCm39) missense probably damaging 1.00
IGL02351:Dkk2 APN 3 131,883,673 (GRCm39) missense probably benign 0.03
IGL02358:Dkk2 APN 3 131,883,673 (GRCm39) missense probably benign 0.03
IGL02942:Dkk2 APN 3 131,883,798 (GRCm39) missense probably damaging 1.00
IGL03128:Dkk2 APN 3 131,883,621 (GRCm39) splice site probably benign
IGL03367:Dkk2 APN 3 131,883,838 (GRCm39) missense probably damaging 1.00
R2096:Dkk2 UTSW 3 131,791,858 (GRCm39) missense probably benign 0.34
R3087:Dkk2 UTSW 3 131,791,900 (GRCm39) missense probably damaging 1.00
R4815:Dkk2 UTSW 3 131,879,546 (GRCm39) missense probably benign 0.00
R6855:Dkk2 UTSW 3 131,883,683 (GRCm39) missense probably damaging 1.00
R6901:Dkk2 UTSW 3 131,880,887 (GRCm39) critical splice donor site probably null
R7013:Dkk2 UTSW 3 131,880,760 (GRCm39) missense probably damaging 1.00
R7180:Dkk2 UTSW 3 131,791,953 (GRCm39) missense probably damaging 1.00
R7459:Dkk2 UTSW 3 131,880,790 (GRCm39) missense probably benign 0.09
R7662:Dkk2 UTSW 3 131,883,629 (GRCm39) critical splice acceptor site probably null
R7736:Dkk2 UTSW 3 131,883,775 (GRCm39) missense probably damaging 1.00
R8094:Dkk2 UTSW 3 131,791,801 (GRCm39) missense probably benign
R8159:Dkk2 UTSW 3 131,880,739 (GRCm39) missense probably benign 0.15
RF008:Dkk2 UTSW 3 131,883,863 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCAATGTTCAGAACTGCATGC -3'
(R):5'- ACCTAAGGTTTGGAAGGTGAC -3'

Sequencing Primer
(F):5'- CAGTGGTGTATCTCATTCAGGCAC -3'
(R):5'- GGTGACTCTGGTATCTCATAGTATAC -3'
Posted On 2018-08-29