Incidental Mutation 'R6812:Ddb1'
ID 533878
Institutional Source Beutler Lab
Gene Symbol Ddb1
Ensembl Gene ENSMUSG00000024740
Gene Name damage specific DNA binding protein 1
Synonyms damage-specific DNA-binding protein, DNA repair, p127-Ddb1, DNA repair protein
MMRRC Submission 044924-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6812 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 10582961-10607186 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 10599863 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000025649 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025649]
AlphaFold Q3U1J4
Predicted Effect probably null
Transcript: ENSMUST00000025649
SMART Domains Protein: ENSMUSP00000025649
Gene: ENSMUSG00000024740

DomainStartEndE-ValueType
Pfam:MMS1_N 75 543 1.9e-122 PFAM
low complexity region 755 775 N/A INTRINSIC
Pfam:CPSF_A 788 1099 1e-92 PFAM
Meta Mutation Damage Score 0.9592 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.0%
  • 20x: 97.4%
Validation Efficiency 100% (56/56)
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 the large subunit (p127) of the heterodimeric DNA damage-binding (DDB) complex while another protein (p48) forms the small subunit. This protein complex functions in nucleotide-excision repair and binds to DNA following UV damage. Defective activity of this complex causes the repair defect in patients with xeroderma pigmentosum complementation group E (XPE) - an autosomal recessive disorder characterized by photosensitivity and early onset of carcinomas. However, it remains for mutation analysis to demonstrate whether the defect in XPE patients is in this gene or the gene encoding the small subunit. In addition, Best vitelliform mascular dystrophy is mapped to the same region as this gene on 11q, but no sequence alternations of this gene are demonstrated in Best disease patients. The protein encoded by this gene also functions as an adaptor molecule for the cullin 4 (CUL4) ubiquitin E3 ligase complex by facilitating the binding of substrates to this complex and the ubiquitination of proteins. [provided by RefSeq, May 2012]
PHENOTYPE: Complete deletion of this gene results in embryonic lethality; conditional mutation causes increased apoptosis in the developing brain, and defects in lens formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg7 C T 16: 56,616,161 (GRCm39) probably benign Het
Ak9 A T 10: 41,243,163 (GRCm39) M686L unknown Het
Ap3b1 A T 13: 94,616,369 (GRCm39) T757S unknown Het
Apob A T 12: 8,033,062 (GRCm39) K139N probably damaging Het
Arid4a A G 12: 71,094,037 (GRCm39) E270G possibly damaging Het
Atp1a2 A T 1: 172,112,444 (GRCm39) C515S probably benign Het
Bicd1 T C 6: 149,311,035 (GRCm39) Y37H probably damaging Het
Birc2 T G 9: 7,854,418 (GRCm39) D424A probably damaging Het
Ccdc97 A T 7: 25,412,469 (GRCm39) F324L probably damaging Het
Crim1 T A 17: 78,623,029 (GRCm39) I409N probably damaging Het
Cul7 T A 17: 46,972,335 (GRCm39) I1233N probably benign Het
Dcaf1 T C 9: 106,735,268 (GRCm39) S739P probably damaging Het
Dennd5b T C 6: 148,982,630 (GRCm39) probably benign Het
Dna2 A G 10: 62,795,120 (GRCm39) S464G probably benign Het
Dnah9 C T 11: 65,872,155 (GRCm39) V2692M probably damaging Het
Dvl2 T C 11: 69,891,821 (GRCm39) Y55H probably damaging Het
Eif4g3 G T 4: 137,830,687 (GRCm39) Q140H probably damaging Het
Enpp5 G A 17: 44,396,467 (GRCm39) V460M probably benign Het
Etv2 G T 7: 30,333,426 (GRCm39) C265* probably null Het
F12 T C 13: 55,569,658 (GRCm39) E146G probably damaging Het
Fdps C A 3: 89,001,783 (GRCm39) E301D possibly damaging Het
Fsd2 G T 7: 81,184,837 (GRCm39) H686Q probably benign Het
Gk5 T C 9: 96,032,802 (GRCm39) S262P probably damaging Het
Gm20730 A G 6: 43,058,722 (GRCm39) V30A probably benign Het
Gpr68 C A 12: 100,844,670 (GRCm39) E291D probably damaging Het
Gucy2c A G 6: 136,674,993 (GRCm39) V1006A probably benign Het
Itgb1 T A 8: 129,431,891 (GRCm39) probably null Het
Kif2a A T 13: 107,106,259 (GRCm39) D570E probably benign Het
Krt8 G T 15: 101,906,414 (GRCm39) A365D probably damaging Het
Lias T A 5: 65,566,132 (GRCm39) V373E possibly damaging Het
Mpl A G 4: 118,312,461 (GRCm39) V169A probably benign Het
Myh3 T A 11: 66,977,228 (GRCm39) I319N probably damaging Het
Myrfl T A 10: 116,668,818 (GRCm39) K315I probably damaging Het
Nrap T C 19: 56,340,108 (GRCm39) D803G probably damaging Het
Obi1 A G 14: 104,747,868 (GRCm39) V40A unknown Het
Or5b119 T C 19: 13,456,975 (GRCm39) T196A probably benign Het
Pald1 A G 10: 61,178,701 (GRCm39) S536P possibly damaging Het
Phka2 G A X: 159,316,044 (GRCm39) V230I probably damaging Het
Prkaa2 T A 4: 104,904,349 (GRCm39) T243S probably benign Het
Prrc2b T A 2: 32,103,153 (GRCm39) V877D probably benign Het
Rbm27 T A 18: 42,466,468 (GRCm39) probably null Het
Rbm48 A G 5: 3,646,105 (GRCm39) V33A probably benign Het
Rev3l G T 10: 39,699,544 (GRCm39) R1347L probably benign Het
Rtp3 A G 9: 110,816,180 (GRCm39) F124L probably benign Het
Ryr3 C T 2: 112,777,251 (GRCm39) G302D probably damaging Het
Scnn1a A G 6: 125,314,819 (GRCm39) N314S probably benign Het
Sik3 C T 9: 46,122,067 (GRCm39) R907W probably damaging Het
Sox5 C T 6: 144,062,169 (GRCm39) probably null Het
Tmc1 A C 19: 20,878,225 (GRCm39) L90R probably damaging Het
Tmtc2 A G 10: 105,249,130 (GRCm39) V201A probably benign Het
Uvrag T A 7: 98,537,689 (GRCm39) H502L probably benign Het
Vwa8 T A 14: 79,434,859 (GRCm39) I1760N probably damaging Het
Zfp318 G GAAGAAT 17: 46,723,468 (GRCm39) probably benign Het
Zfp772 T C 7: 7,209,307 (GRCm39) D61G possibly damaging Het
Other mutations in Ddb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Ddb1 APN 19 10,589,028 (GRCm39) missense possibly damaging 0.85
IGL00742:Ddb1 APN 19 10,588,124 (GRCm39) missense probably benign
IGL01161:Ddb1 APN 19 10,583,071 (GRCm39) start codon destroyed probably null 1.00
IGL01364:Ddb1 APN 19 10,605,024 (GRCm39) critical splice donor site probably null
IGL01804:Ddb1 APN 19 10,590,382 (GRCm39) missense probably damaging 1.00
IGL01812:Ddb1 APN 19 10,590,382 (GRCm39) missense probably damaging 1.00
IGL02523:Ddb1 APN 19 10,604,996 (GRCm39) missense probably damaging 1.00
IGL02609:Ddb1 APN 19 10,599,830 (GRCm39) missense possibly damaging 0.93
IGL02664:Ddb1 APN 19 10,585,247 (GRCm39) missense probably benign
IGL03033:Ddb1 APN 19 10,603,290 (GRCm39) missense possibly damaging 0.59
IGL03092:Ddb1 APN 19 10,590,309 (GRCm39) missense probably damaging 1.00
IGL03110:Ddb1 APN 19 10,590,309 (GRCm39) missense probably damaging 1.00
IGL03256:Ddb1 APN 19 10,599,225 (GRCm39) missense probably benign 0.01
Dubitable UTSW 19 10,599,863 (GRCm39) critical splice donor site probably null
Indubitable UTSW 19 10,585,275 (GRCm39) critical splice donor site probably null
Van_der_waals UTSW 19 10,590,280 (GRCm39) missense probably benign 0.11
PIT4445001:Ddb1 UTSW 19 10,603,334 (GRCm39) missense probably damaging 1.00
R0028:Ddb1 UTSW 19 10,596,610 (GRCm39) missense probably damaging 1.00
R0589:Ddb1 UTSW 19 10,599,080 (GRCm39) missense probably benign 0.02
R0893:Ddb1 UTSW 19 10,590,280 (GRCm39) missense probably benign 0.11
R1374:Ddb1 UTSW 19 10,585,682 (GRCm39) missense probably damaging 1.00
R1611:Ddb1 UTSW 19 10,604,128 (GRCm39) critical splice donor site probably null
R1611:Ddb1 UTSW 19 10,590,252 (GRCm39) missense probably damaging 1.00
R1661:Ddb1 UTSW 19 10,606,444 (GRCm39) missense probably benign 0.00
R1835:Ddb1 UTSW 19 10,603,957 (GRCm39) missense probably damaging 1.00
R2036:Ddb1 UTSW 19 10,588,186 (GRCm39) splice site probably benign
R2094:Ddb1 UTSW 19 10,590,300 (GRCm39) missense probably benign
R2142:Ddb1 UTSW 19 10,596,490 (GRCm39) critical splice donor site probably null
R2213:Ddb1 UTSW 19 10,585,691 (GRCm39) missense probably damaging 1.00
R2318:Ddb1 UTSW 19 10,603,992 (GRCm39) missense probably damaging 1.00
R2354:Ddb1 UTSW 19 10,584,337 (GRCm39) missense probably benign 0.03
R3150:Ddb1 UTSW 19 10,590,346 (GRCm39) missense probably benign 0.02
R3162:Ddb1 UTSW 19 10,603,335 (GRCm39) missense probably damaging 0.99
R3162:Ddb1 UTSW 19 10,603,335 (GRCm39) missense probably damaging 0.99
R3606:Ddb1 UTSW 19 10,605,857 (GRCm39) missense probably damaging 1.00
R4050:Ddb1 UTSW 19 10,605,171 (GRCm39) missense probably benign 0.00
R5157:Ddb1 UTSW 19 10,599,728 (GRCm39) missense probably benign 0.01
R6244:Ddb1 UTSW 19 10,603,287 (GRCm39) missense probably damaging 0.99
R6249:Ddb1 UTSW 19 10,583,084 (GRCm39) nonsense probably null
R7337:Ddb1 UTSW 19 10,605,195 (GRCm39) missense possibly damaging 0.88
R7460:Ddb1 UTSW 19 10,585,275 (GRCm39) critical splice donor site probably null
R7737:Ddb1 UTSW 19 10,603,338 (GRCm39) missense possibly damaging 0.93
R7903:Ddb1 UTSW 19 10,585,712 (GRCm39) missense probably benign 0.12
R8288:Ddb1 UTSW 19 10,585,712 (GRCm39) missense probably benign 0.12
R8376:Ddb1 UTSW 19 10,596,669 (GRCm39) missense probably damaging 1.00
R8970:Ddb1 UTSW 19 10,585,808 (GRCm39) missense probably benign 0.01
R9720:Ddb1 UTSW 19 10,585,724 (GRCm39) missense probably benign
RF016:Ddb1 UTSW 19 10,605,222 (GRCm39) missense probably damaging 1.00
X0050:Ddb1 UTSW 19 10,604,023 (GRCm39) missense possibly damaging 0.95
Z1088:Ddb1 UTSW 19 10,596,594 (GRCm39) missense probably damaging 0.99
Z1177:Ddb1 UTSW 19 10,585,760 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AACCAAGCAGCTGTTGTCCTG -3'
(R):5'- GCCCTGCAAAAGCTTTCAGATG -3'

Sequencing Primer
(F):5'- AGGTGACTTTGGGCACCCAG -3'
(R):5'- TCAGATGTTTCTAATAAAAACCCCTG -3'
Posted On 2018-09-12