Incidental Mutation 'R7337:Ddb1'
ID 569621
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 045427-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7337 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 10582961-10607186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 10605195 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1061 (V1061A)
Ref Sequence ENSEMBL: ENSMUSP00000025649 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025649]
AlphaFold Q3U1J4
Predicted Effect possibly damaging
Transcript: ENSMUST00000025649
AA Change: V1061A

PolyPhen 2 Score 0.875 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000025649
Gene: ENSMUSG00000024740
AA Change: V1061A

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 0.3925 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (88/88)
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: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A T 2: 69,076,113 (GRCm39) H1198Q probably damaging Het
Adamts14 A G 10: 61,043,239 (GRCm39) V743A probably damaging Het
Adgrg6 A G 10: 14,343,095 (GRCm39) V284A possibly damaging Het
Alb A G 5: 90,622,452 (GRCm39) K560R probably damaging Het
Aqp9 A T 9: 71,069,764 (GRCm39) F8L probably benign Het
Arhgef7 T C 8: 11,835,789 (GRCm39) L182P probably damaging Het
Atr A G 9: 95,753,501 (GRCm39) D701G probably damaging Het
Calr3 C T 8: 73,185,339 (GRCm39) D187N probably damaging Het
Ccdc198 A G 14: 49,471,948 (GRCm39) M163T possibly damaging Het
Ccdc65 A G 15: 98,618,977 (GRCm39) T319A probably benign Het
Ccdc66 A T 14: 27,222,290 (GRCm39) L151H probably damaging Het
Ces2e T A 8: 105,657,688 (GRCm39) probably null Het
Cfap46 A G 7: 139,210,492 (GRCm39) probably null Het
Cfap74 A G 4: 155,544,472 (GRCm39) T1034A unknown Het
Cldnd1 T G 16: 58,549,322 (GRCm39) probably null Het
Clec4f C A 6: 83,630,190 (GRCm39) V123L probably benign Het
Cntn6 C T 6: 104,627,491 (GRCm39) T108I probably damaging Het
Crygn T G 5: 24,961,147 (GRCm39) D53A possibly damaging Het
Cyp27a1 T A 1: 74,774,594 (GRCm39) V204E probably damaging Het
Cyp2c67 A T 19: 39,597,708 (GRCm39) probably null Het
Dnah12 G T 14: 26,488,534 (GRCm39) probably null Het
Draxin T C 4: 148,197,216 (GRCm39) T194A probably benign Het
Drosha T A 15: 12,846,285 (GRCm39) D473E possibly damaging Het
Ecpas T C 4: 58,827,047 (GRCm39) T1029A possibly damaging Het
G6pd2 T A 5: 61,967,562 (GRCm39) C446S probably benign Het
Gm29106 C T 1: 118,104,642 (GRCm39) S3L unknown Het
Grin3a T C 4: 49,702,762 (GRCm39) Y908C probably damaging Het
Ints2 G A 11: 86,108,668 (GRCm39) A893V probably benign Het
Ippk C T 13: 49,602,767 (GRCm39) T371I probably benign Het
Irf2 T A 8: 47,260,316 (GRCm39) C83S probably damaging Het
Jph3 C T 8: 122,480,441 (GRCm39) A373V probably benign Het
Kcnj6 C T 16: 94,634,073 (GRCm39) V13I probably benign Het
Lama3 T C 18: 12,640,097 (GRCm39) probably null Het
Lmo7 A T 14: 102,121,640 (GRCm39) Q235L probably damaging Het
Marchf7 A G 2: 60,071,189 (GRCm39) probably null Het
Mfsd6l A T 11: 68,448,109 (GRCm39) Y320F possibly damaging Het
Mroh1 T A 15: 76,335,676 (GRCm39) W1440R probably benign Het
Mrps17 G A 5: 129,793,863 (GRCm39) G19D probably damaging Het
Myt1 A G 2: 181,444,756 (GRCm39) H566R possibly damaging Het
Nav2 T C 7: 49,201,521 (GRCm39) L176P possibly damaging Het
Nop58 T A 1: 59,737,599 (GRCm39) C139S probably benign Het
Nsd1 A G 13: 55,394,022 (GRCm39) D644G probably damaging Het
Nsd2 T A 5: 34,042,816 (GRCm39) C1027S probably damaging Het
Nsmce2 A G 15: 59,473,265 (GRCm39) I235V probably damaging Het
Nyap2 T C 1: 81,314,230 (GRCm39) V642A possibly damaging Het
Or14n1-ps1 A T 7: 86,092,328 (GRCm39) L46F unknown Het
Or8g51 A G 9: 38,609,161 (GRCm39) V167A probably benign Het
Paqr7 A G 4: 134,234,431 (GRCm39) D96G probably benign Het
Parp4 A G 14: 56,839,852 (GRCm39) Y520C probably damaging Het
Pde5a A G 3: 122,542,107 (GRCm39) N199S probably damaging Het
Piezo1 A T 8: 123,212,463 (GRCm39) Y1955N Het
Pnma8a A G 7: 16,695,315 (GRCm39) K390R probably benign Het
Prdm10 G T 9: 31,227,537 (GRCm39) Q47H probably damaging Het
Psg22 T A 7: 18,453,499 (GRCm39) F104I probably benign Het
Ptprf T C 4: 118,068,322 (GRCm39) E1738G probably damaging Het
Rad21l A T 2: 151,500,365 (GRCm39) L218Q probably damaging Het
Rad54l2 A G 9: 106,583,024 (GRCm39) I798T probably damaging Het
Rgs5 G T 1: 169,483,149 (GRCm39) M1I probably null Het
Rhbdl2 T C 4: 123,711,659 (GRCm39) V132A possibly damaging Het
Rmi1 T A 13: 58,557,393 (GRCm39) Y547* probably null Het
Rptn A T 3: 93,304,212 (GRCm39) D515V probably benign Het
Rsph10b A G 5: 143,898,033 (GRCm39) N505D probably benign Het
Samhd1 T C 2: 156,948,164 (GRCm39) D539G probably damaging Het
Scube3 A T 17: 28,387,156 (GRCm39) I885F probably damaging Het
Sfmbt1 A G 14: 30,506,696 (GRCm39) I247V possibly damaging Het
Slc25a21 T C 12: 56,904,828 (GRCm39) I62V probably benign Het
Slc4a11 T A 2: 130,527,452 (GRCm39) N648Y probably damaging Het
Slc7a11 A G 3: 50,397,448 (GRCm39) V88A possibly damaging Het
Slc7a8 A C 14: 54,964,263 (GRCm39) F397V possibly damaging Het
Sox12 A C 2: 152,239,377 (GRCm39) L81R probably damaging Het
Spg11 T C 2: 121,915,474 (GRCm39) I1057V probably benign Het
St8sia3 G A 18: 64,402,987 (GRCm39) V265I probably benign Het
Stxbp5 A G 10: 9,684,874 (GRCm39) S509P possibly damaging Het
Svep1 T C 4: 58,108,323 (GRCm39) Y1129C probably damaging Het
Tenm4 G T 7: 96,523,333 (GRCm39) R1625L probably benign Het
Tlr4 T C 4: 66,758,191 (GRCm39) F328S possibly damaging Het
Tmprss15 T C 16: 78,868,164 (GRCm39) T215A probably benign Het
Tmprss9 A T 10: 80,718,504 (GRCm39) I62L probably benign Het
Trpm5 C T 7: 142,642,756 (GRCm39) A64T probably benign Het
Txk A C 5: 72,889,109 (GRCm39) Y148* probably null Het
Uba5 C T 9: 103,932,454 (GRCm39) G170R possibly damaging Het
Uggt2 A T 14: 119,323,587 (GRCm39) D231E probably benign Het
Ulk4 A T 9: 121,077,993 (GRCm39) D525E probably benign Het
Vmn1r158 T A 7: 22,489,649 (GRCm39) T187S probably benign Het
Vmn1r52 T A 6: 90,156,605 (GRCm39) M303K probably benign Het
Vmn2r54 A G 7: 12,356,044 (GRCm39) F454S probably benign Het
Zbp1 A T 2: 173,060,546 (GRCm39) L8* probably null Het
Zmym2 A T 14: 57,181,557 (GRCm39) D924V probably benign 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
R6812:Ddb1 UTSW 19 10,599,863 (GRCm39) critical splice donor site probably null
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'- GCACAGTCAACGGCATGATAGG -3'
(R):5'- ATAGGCAGCAGCTTTTCCAG -3'

Sequencing Primer
(F):5'- CGGCATGATAGGTAAGGTCATTCC -3'
(R):5'- AGCAGCTTTTCCAGGCCTTG -3'
Posted On 2019-09-13