Incidental Mutation 'R1537:Ddb2'
ID 169573
Institutional Source Beutler Lab
Gene Symbol Ddb2
Ensembl Gene ENSMUSG00000002109
Gene Name damage specific DNA binding protein 2
Synonyms 2610043A19Rik, p48
MMRRC Submission 039576-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.174) question?
Stock # R1537 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 91041917-91067327 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 91065234 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 64 (S64P)
Ref Sequence ENSEMBL: ENSMUSP00000028696 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028696] [ENSMUST00000111352]
AlphaFold Q99J79
Predicted Effect probably benign
Transcript: ENSMUST00000028696
AA Change: S64P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028696
Gene: ENSMUSG00000002109
AA Change: S64P

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.0%
  • 20x: 91.7%
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 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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700003H04Rik T A 3: 124,372,124 (GRCm39) H86L possibly damaging Het
4930519G04Rik A G 5: 115,008,278 (GRCm39) T31A probably benign Het
Ahcyl1 A G 3: 107,603,505 (GRCm39) F30S probably benign Het
Alox5ap G A 5: 149,201,993 (GRCm39) probably null Het
Amtn A G 5: 88,526,729 (GRCm39) S53G probably null Het
Arap3 A T 18: 38,122,737 (GRCm39) probably null Het
Ash1l T A 3: 88,979,783 (GRCm39) V2769E probably damaging Het
Atp8b1 C T 18: 64,678,335 (GRCm39) V854M probably damaging Het
Bhlha9 C T 11: 76,563,457 (GRCm39) S28L probably benign Het
Bltp2 T A 11: 78,180,169 (GRCm39) Y2150N probably damaging Het
Bmpr2 A G 1: 59,907,285 (GRCm39) T793A probably benign Het
Ccdc80 G A 16: 44,916,299 (GRCm39) A352T probably benign Het
Chst2 A T 9: 95,288,194 (GRCm39) F51I probably benign Het
Col14a1 A G 15: 55,244,163 (GRCm39) N412S unknown Het
Dclk2 T C 3: 86,713,491 (GRCm39) I451V probably damaging Het
Diaph1 A G 18: 38,029,146 (GRCm39) probably null Het
Dnai3 T C 3: 145,748,504 (GRCm39) E870G probably damaging Het
Dusp4 G T 8: 35,285,570 (GRCm39) R277L probably benign Het
Fmnl2 A G 2: 52,995,549 (GRCm39) E424G probably damaging Het
Garem1 A T 18: 21,301,931 (GRCm39) probably null Het
Gnpat A G 8: 125,597,555 (GRCm39) E39G probably damaging Het
Golgb1 A T 16: 36,719,150 (GRCm39) Q352L possibly damaging Het
Hdlbp T C 1: 93,345,096 (GRCm39) D803G probably benign Het
Hps1 A G 19: 42,748,143 (GRCm39) probably null Het
Ilvbl G A 10: 78,415,565 (GRCm39) R327H probably benign Het
Itpr3 A G 17: 27,333,121 (GRCm39) D1911G possibly damaging Het
Lmo7 T A 14: 102,166,700 (GRCm39) probably benign Het
Mcm10 G A 2: 5,003,591 (GRCm39) T542I possibly damaging Het
Med1 A G 11: 98,051,772 (GRCm39) V497A probably damaging Het
Mn1 G A 5: 111,602,646 (GRCm39) A1295T probably damaging Het
Myh7b A C 2: 155,473,707 (GRCm39) D1580A probably damaging Het
Naa20 A G 2: 145,754,438 (GRCm39) I101V probably benign Het
Nav3 T C 10: 109,702,846 (GRCm39) Y229C probably damaging Het
Obscn T C 11: 58,891,575 (GRCm39) R6986G unknown Het
Or51h7 G A 7: 102,591,547 (GRCm39) T79I probably damaging Het
Or8b4 A G 9: 37,830,570 (GRCm39) I211V probably benign Het
P2rx3 A G 2: 84,853,825 (GRCm39) probably null Het
Pcdhac2 G A 18: 37,279,539 (GRCm39) G840R possibly damaging Het
Pclo A G 5: 14,762,489 (GRCm39) N3654S unknown Het
Pcnx2 T A 8: 126,604,188 (GRCm39) E689D possibly damaging Het
Pds5a A G 5: 65,804,464 (GRCm39) S532P probably benign Het
Phf1 G A 17: 27,154,372 (GRCm39) probably null Het
Pkp4 G A 2: 59,045,147 (GRCm39) V41M probably damaging Het
Prlr T G 15: 10,328,364 (GRCm39) probably null Het
Prr12 G T 7: 44,678,366 (GRCm39) A1954D unknown Het
Prtg A G 9: 72,717,039 (GRCm39) T127A probably benign Het
Ptprh A G 7: 4,552,698 (GRCm39) L884P probably damaging Het
Rnf170 T A 8: 26,629,076 (GRCm39) D183E probably benign Het
Rrp12 A T 19: 41,875,242 (GRCm39) H339Q probably damaging Het
Rubcnl T G 14: 75,278,267 (GRCm39) S350R possibly damaging Het
Sgo2b T A 8: 64,379,536 (GRCm39) T1099S possibly damaging Het
Ska2 T C 11: 87,006,945 (GRCm39) S17P probably damaging Het
Slc38a2 A G 15: 96,591,034 (GRCm39) I243T possibly damaging Het
Sptan1 T A 2: 29,916,034 (GRCm39) D2007E possibly damaging Het
Taar5 T A 10: 23,846,620 (GRCm39) L6H probably benign Het
Tbata G T 10: 61,019,270 (GRCm39) probably null Het
Tent2 C T 13: 93,312,076 (GRCm39) G208D probably damaging Het
Tmem107 T C 11: 68,963,284 (GRCm39) S98P probably damaging Het
Tpst2 A G 5: 112,456,286 (GRCm39) D275G possibly damaging Het
Ttc28 G T 5: 111,433,184 (GRCm39) G2073W probably damaging Het
Ttc7 T C 17: 87,629,891 (GRCm39) V291A possibly damaging Het
Vps13b T A 15: 35,792,327 (GRCm39) N2198K possibly damaging Het
Wdr37 A T 13: 8,887,039 (GRCm39) D249E probably benign Het
Xirp2 G T 2: 67,340,357 (GRCm39) C866F probably damaging Het
Zfp990 A G 4: 145,263,566 (GRCm39) E188G possibly damaging Het
Zkscan2 A G 7: 123,099,064 (GRCm39) S43P possibly damaging Het
Zscan5b A G 7: 6,236,850 (GRCm39) R200G probably benign 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
R1679:Ddb2 UTSW 2 91,064,595 (GRCm39) missense probably benign 0.00
R1707:Ddb2 UTSW 2 91,064,554 (GRCm39) missense probably damaging 1.00
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'- ACTGGCCTTGTGCATCAACTATCTG -3'
(R):5'- CTGGCAAAGCTCTAAGGAACCCTG -3'

Sequencing Primer
(F):5'- CAATCATCATACCTGGGGGTGAC -3'
(R):5'- GCTCTAAGGAACCCTGTGAGG -3'
Posted On 2014-04-13