Incidental Mutation 'R1707:Ddb2'
ID 190116
Institutional Source Beutler Lab
Gene Symbol Ddb2
Ensembl Gene ENSMUSG00000002109
Gene Name damage specific DNA binding protein 2
Synonyms 2610043A19Rik, p48
MMRRC Submission 039740-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.125) question?
Stock # R1707 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 91041917-91067327 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 91064554 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 119 (W119R)
Ref Sequence ENSEMBL: ENSMUSP00000028696 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028696] [ENSMUST00000111352]
AlphaFold Q99J79
Predicted Effect probably damaging
Transcript: ENSMUST00000028696
AA Change: W119R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000028696
Gene: ENSMUSG00000002109
AA Change: W119R

DomainStartEndE-ValueType
low complexity region 48 69 N/A INTRINSIC
WD40 100 140 1.48e-2 SMART
WD40 144 185 7.92e1 SMART
WD40 187 229 7.36e1 SMART
WD40 231 271 3.14e-6 SMART
WD40 278 316 3.55e-5 SMART
Blast:WD40 379 419 1e-14 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000111352
SMART Domains Protein: ENSMUSP00000106984
Gene: ENSMUSG00000002109

DomainStartEndE-ValueType
WD40 8 49 7.92e1 SMART
WD40 51 93 7.36e1 SMART
WD40 95 135 3.14e-6 SMART
WD40 142 180 3.55e-5 SMART
Blast:WD40 243 283 3e-14 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135927
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150427
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152277
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181191
Meta Mutation Damage Score 0.8885 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.9%
Validation Efficiency 96% (82/85)
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 necessary for the repair of ultraviolet light-damaged DNA. This protein is the smaller subunit of a heterodimeric protein complex that participates in nucleotide excision repair, and this complex mediates the ubiquitylation of histones H3 and H4, which facilitates the cellular response to DNA damage. This subunit appears to be required for DNA binding. Mutations in this gene cause xeroderma pigmentosum complementation group E, a recessive disease that is characterized by an increased sensitivity to UV light and a high predisposition for skin cancer development, in some cases accompanied by neurological abnormalities. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mutant mice are prone to both spontaneous and UV-induced skin cancer. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930523C07Rik A T 1: 159,898,372 (GRCm39) probably benign Het
4931429P17Rik A G 13: 48,114,481 (GRCm39) noncoding transcript Het
Acox3 T A 5: 35,758,908 (GRCm39) I373N possibly damaging Het
Adgrb1 G T 15: 74,401,192 (GRCm39) A63S probably damaging Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
Aplp2 A T 9: 31,062,215 (GRCm39) H692Q probably damaging Het
Arhgap24 T C 5: 103,039,953 (GRCm39) S297P probably benign Het
Arhgap9 C T 10: 127,164,758 (GRCm39) P561S probably benign Het
Arhgef10l T G 4: 140,291,600 (GRCm39) D62A probably damaging Het
Asb14 T G 14: 26,623,079 (GRCm39) F150L probably benign Het
Atp8b3 A T 10: 80,357,635 (GRCm39) probably null Het
Atrnl1 A G 19: 57,675,169 (GRCm39) D686G probably benign Het
Bmpr1a A T 14: 34,147,098 (GRCm39) probably benign Het
Cc2d2a T A 5: 43,881,030 (GRCm39) probably null Het
Ccin T A 4: 43,983,947 (GRCm39) I118N probably benign Het
Cd8b1 G A 6: 71,303,168 (GRCm39) G81D probably damaging Het
Cep126 G A 9: 8,100,383 (GRCm39) S717L probably benign Het
Cip2a A C 16: 48,838,767 (GRCm39) Q861H probably damaging Het
Colgalt2 C T 1: 152,276,114 (GRCm39) R76W probably damaging Het
Copg1 A T 6: 87,882,192 (GRCm39) T596S probably benign Het
Cpb1 G A 3: 20,329,655 (GRCm39) R24W probably damaging Het
Csad T A 15: 102,088,407 (GRCm39) D134V probably damaging Het
Dchs2 A G 3: 83,034,912 (GRCm39) probably benign Het
Dhx57 A T 17: 80,582,655 (GRCm39) S317T probably damaging Het
Dlc1 A G 8: 37,404,763 (GRCm39) V342A probably benign Het
Dpp4 G A 2: 62,189,679 (GRCm39) probably benign Het
Dst G T 1: 34,206,727 (GRCm39) W1005L probably damaging Het
Ehmt1 T C 2: 24,695,150 (GRCm39) M989V probably benign Het
Entr1 T A 2: 26,277,618 (GRCm39) N69Y probably damaging Het
Gm5422 G A 10: 31,124,458 (GRCm39) noncoding transcript Het
Gm9944 A G 4: 144,179,833 (GRCm39) probably benign Het
Gtf2ird2 T C 5: 134,245,829 (GRCm39) Y696H probably damaging Het
H2-M11 T G 17: 36,859,658 (GRCm39) V217G probably damaging Het
Hunk C T 16: 90,183,295 (GRCm39) probably benign Het
Impg1 T C 9: 80,285,799 (GRCm39) probably null Het
Ints11 T G 4: 155,959,655 (GRCm39) D87E probably benign Het
Intu T A 3: 40,595,073 (GRCm39) S21T probably benign Het
Intu C A 3: 40,637,931 (GRCm39) D472E possibly damaging Het
Kbtbd3 T A 9: 4,316,985 (GRCm39) N45K probably benign Het
Kif1c C T 11: 70,619,223 (GRCm39) L953F probably damaging Het
Klrg2 C G 6: 38,613,729 (GRCm39) E91D possibly damaging Het
Lamc3 T C 2: 31,802,141 (GRCm39) probably null Het
Magi2 T G 5: 20,420,491 (GRCm39) M309R probably damaging Het
Magohb G A 6: 131,261,600 (GRCm39) P147S probably damaging Het
Mdn1 A G 4: 32,693,504 (GRCm39) D1043G probably damaging Het
Mtmr3 T C 11: 4,454,095 (GRCm39) D203G probably damaging Het
Mvp C T 7: 126,600,744 (GRCm39) V86I probably benign Het
Naip5 A T 13: 100,379,363 (GRCm39) F226I probably damaging Het
Nasp T A 4: 116,476,133 (GRCm39) Q51L probably damaging Het
Nf1 T A 11: 79,426,430 (GRCm39) F1594I probably damaging Het
Nod2 A C 8: 89,397,104 (GRCm39) E816A possibly damaging Het
Nom1 G A 5: 29,640,316 (GRCm39) S214N probably damaging Het
Or2l13b T C 16: 19,348,927 (GRCm39) T248A probably benign Het
Or8c9 T A 9: 38,241,197 (GRCm39) F105I probably damaging Het
Parp14 A C 16: 35,678,219 (GRCm39) L583R probably damaging Het
Pclo T C 5: 14,763,238 (GRCm39) S3904P unknown Het
Pkhd1 T A 1: 20,621,064 (GRCm39) probably benign Het
Plaat1 A G 16: 29,046,978 (GRCm39) K166E probably damaging Het
Polr1e A C 4: 45,027,469 (GRCm39) D233A probably damaging Het
Prr29 T C 11: 106,267,509 (GRCm39) V124A probably damaging Het
Rasgrp1 A T 2: 117,129,028 (GRCm39) V197E probably damaging Het
Rgma A T 7: 73,067,707 (GRCm39) T415S unknown Het
Sacs G T 14: 61,447,211 (GRCm39) V3086L probably benign Het
Sash1 A G 10: 8,606,141 (GRCm39) S750P probably benign Het
Scpppq1 T A 5: 104,222,099 (GRCm39) probably benign Het
Sema6a A T 18: 47,416,512 (GRCm39) S372T probably benign Het
Sis A G 3: 72,816,420 (GRCm39) probably benign Het
Skint8 T A 4: 111,796,769 (GRCm39) V291D probably damaging Het
Slc12a8 A G 16: 33,371,377 (GRCm39) N171S probably damaging Het
Slc25a40 G A 5: 8,490,793 (GRCm39) probably null Het
Spag6l A T 16: 16,598,492 (GRCm39) I333N probably benign Het
Sspo T A 6: 48,454,811 (GRCm39) F2999L probably damaging Het
Stambpl1 A C 19: 34,216,221 (GRCm39) T363P probably damaging Het
Tenm4 A T 7: 96,537,892 (GRCm39) N1785Y probably damaging Het
Tln2 C T 9: 67,283,089 (GRCm39) S293N probably benign Het
Tmed3 G A 9: 89,584,833 (GRCm39) L141F probably damaging Het
Tmem30c G T 16: 57,086,843 (GRCm39) T320K possibly damaging Het
Tnn T C 1: 159,972,714 (GRCm39) Y296C probably damaging Het
Ttn C T 2: 76,620,430 (GRCm39) A15802T probably damaging Het
Usp53 T C 3: 122,741,049 (GRCm39) M734V probably benign Het
Vmn1r24 A G 6: 57,933,497 (GRCm39) I7T probably benign Het
Vmn1r74 T A 7: 11,581,504 (GRCm39) V268E probably damaging Het
Xirp1 A T 9: 119,847,841 (GRCm39) H347Q possibly damaging Het
Other mutations in Ddb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0054:Ddb2 UTSW 2 91,065,165 (GRCm39) missense probably benign 0.14
R0054:Ddb2 UTSW 2 91,065,165 (GRCm39) missense probably benign 0.14
R1537:Ddb2 UTSW 2 91,065,234 (GRCm39) missense probably benign
R1679:Ddb2 UTSW 2 91,064,595 (GRCm39) missense probably benign 0.00
R2858:Ddb2 UTSW 2 91,047,022 (GRCm39) missense probably damaging 1.00
R4797:Ddb2 UTSW 2 91,067,163 (GRCm39) utr 5 prime probably benign
R4985:Ddb2 UTSW 2 91,042,643 (GRCm39) splice site probably null
R5256:Ddb2 UTSW 2 91,067,073 (GRCm39) missense probably damaging 0.98
R5666:Ddb2 UTSW 2 91,042,926 (GRCm39) missense probably damaging 1.00
R5670:Ddb2 UTSW 2 91,042,926 (GRCm39) missense probably damaging 1.00
R5768:Ddb2 UTSW 2 91,042,337 (GRCm39) missense possibly damaging 0.67
R7324:Ddb2 UTSW 2 91,067,229 (GRCm39) start gained probably benign
R8296:Ddb2 UTSW 2 91,042,645 (GRCm39) missense probably damaging 1.00
R9123:Ddb2 UTSW 2 91,064,593 (GRCm39) nonsense probably null
R9125:Ddb2 UTSW 2 91,064,593 (GRCm39) nonsense probably null
R9323:Ddb2 UTSW 2 91,042,337 (GRCm39) missense possibly damaging 0.67
R9326:Ddb2 UTSW 2 91,047,559 (GRCm39) missense probably benign 0.16
R9525:Ddb2 UTSW 2 91,065,180 (GRCm39) missense probably benign
R9556:Ddb2 UTSW 2 91,065,202 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AGAGGAATGCTAGACCCTATGGATGAC -3'
(R):5'- GCCTGTATATAAAGGGGCCAGACATTG -3'

Sequencing Primer
(F):5'- CTATGGATGACCCTACAGTCTATAC -3'
(R):5'- gaaatccacctgcctctacc -3'
Posted On 2014-05-14