Incidental Mutation 'IGL02523:Ddb1'
ID296941
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ddb1
Ensembl Gene ENSMUSG00000024740
Gene Namedamage specific DNA binding protein 1
SynonymsDNA repair protein, p127-Ddb1, damage-specific DNA-binding protein, DNA repair
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02523
Quality Score
Status
Chromosome19
Chromosomal Location10605625-10629813 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 10627632 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Proline at position 1029 (L1029P)
Ref Sequence ENSEMBL: ENSMUSP00000025649 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025649]
Predicted Effect probably damaging
Transcript: ENSMUST00000025649
AA Change: L1029P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025649
Gene: ENSMUSG00000024740
AA Change: L1029P

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
Coding Region Coverage
Validation Efficiency
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asah1 T C 8: 41,351,947 D109G probably benign Het
Ces2c C A 8: 104,848,114 P68T probably damaging Het
Csl G A 10: 99,758,813 T130I probably benign Het
Cyp2g1 C T 7: 26,819,187 R376W probably damaging Het
Dennd4c T C 4: 86,774,253 probably benign Het
Eya2 C T 2: 165,754,436 probably benign Het
Fars2 G T 13: 36,204,693 G55V probably damaging Het
Fcgbp C A 7: 28,104,732 A1755E possibly damaging Het
Ggt7 T A 2: 155,514,703 E32V probably damaging Het
Heg1 C A 16: 33,738,622 T1071K probably damaging Het
Hpca A G 4: 129,118,575 F56S probably damaging Het
Hyal4 T A 6: 24,765,969 Y441N probably damaging Het
Igsf8 T A 1: 172,319,413 probably benign Het
Ints13 A G 6: 146,557,611 S301P probably benign Het
Krt33a G A 11: 100,011,692 T374I probably benign Het
Nav3 T C 10: 109,769,296 D972G probably damaging Het
Npc1 T C 18: 12,201,572 T708A probably benign Het
Olfr1113 A T 2: 87,213,320 N143Y probably benign Het
Olfr214 A T 6: 116,557,093 I223L probably benign Het
Olfr355 T C 2: 36,927,955 D53G probably damaging Het
Olfr62 A T 4: 118,666,041 N175Y probably benign Het
P2rx2 A G 5: 110,342,042 S87P probably damaging Het
Pdxdc1 A T 16: 13,881,935 L62H probably damaging Het
Plekhj1 A T 10: 80,797,849 probably null Het
Ptbp2 A T 3: 119,740,487 Y244* probably null Het
Ralbp1 T C 17: 65,859,091 E366G probably damaging Het
Rergl T A 6: 139,496,460 probably benign Het
Slc25a45 T A 19: 5,884,609 probably null Het
Spop G A 11: 95,485,921 D267N possibly damaging Het
Tars2 T C 3: 95,741,393 D625G probably damaging Het
Tlk2 A G 11: 105,275,947 K593R probably damaging Het
Tlr3 T A 8: 45,398,391 probably null Het
Tmem205 C T 9: 21,921,288 R109H probably benign Het
Tmem41b A G 7: 109,982,728 I56T probably damaging Het
Ube2q2 T C 9: 55,191,879 V168A probably damaging Het
Ufsp2 T A 8: 45,983,548 M112K probably damaging Het
Wipi2 T A 5: 142,661,032 V208E probably damaging Het
Xkr9 A G 1: 13,684,250 E156G probably benign Het
Other mutations in Ddb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Ddb1 APN 19 10611664 missense possibly damaging 0.85
IGL00742:Ddb1 APN 19 10610760 missense probably benign
IGL01161:Ddb1 APN 19 10605707 start codon destroyed probably null 1.00
IGL01364:Ddb1 APN 19 10627660 critical splice donor site probably null
IGL01804:Ddb1 APN 19 10613018 missense probably damaging 1.00
IGL01812:Ddb1 APN 19 10613018 missense probably damaging 1.00
IGL02609:Ddb1 APN 19 10622466 missense possibly damaging 0.93
IGL02664:Ddb1 APN 19 10607883 missense probably benign
IGL03033:Ddb1 APN 19 10625926 missense possibly damaging 0.59
IGL03092:Ddb1 APN 19 10612945 missense probably damaging 1.00
IGL03110:Ddb1 APN 19 10612945 missense probably damaging 1.00
IGL03256:Ddb1 APN 19 10621861 missense probably benign 0.01
Dubitable UTSW 19 10622499 critical splice donor site probably null
Indubitable UTSW 19 10607911 critical splice donor site probably null
Van_der_waals UTSW 19 10612916 missense probably benign 0.11
PIT4445001:Ddb1 UTSW 19 10625970 missense probably damaging 1.00
R0028:Ddb1 UTSW 19 10619246 missense probably damaging 1.00
R0589:Ddb1 UTSW 19 10621716 missense probably benign 0.02
R0893:Ddb1 UTSW 19 10612916 missense probably benign 0.11
R1374:Ddb1 UTSW 19 10608318 missense probably damaging 1.00
R1611:Ddb1 UTSW 19 10612888 missense probably damaging 1.00
R1611:Ddb1 UTSW 19 10626764 critical splice donor site probably null
R1661:Ddb1 UTSW 19 10629080 missense probably benign 0.00
R1835:Ddb1 UTSW 19 10626593 missense probably damaging 1.00
R2036:Ddb1 UTSW 19 10610822 splice site probably benign
R2094:Ddb1 UTSW 19 10612936 missense probably benign
R2142:Ddb1 UTSW 19 10619126 critical splice donor site probably null
R2213:Ddb1 UTSW 19 10608327 missense probably damaging 1.00
R2318:Ddb1 UTSW 19 10626628 missense probably damaging 1.00
R2354:Ddb1 UTSW 19 10606973 missense probably benign 0.03
R3150:Ddb1 UTSW 19 10612982 missense probably benign 0.02
R3162:Ddb1 UTSW 19 10625971 missense probably damaging 0.99
R3162:Ddb1 UTSW 19 10625971 missense probably damaging 0.99
R3606:Ddb1 UTSW 19 10628493 missense probably damaging 1.00
R4050:Ddb1 UTSW 19 10627807 missense probably benign 0.00
R5157:Ddb1 UTSW 19 10622364 missense probably benign 0.01
R6244:Ddb1 UTSW 19 10625923 missense probably damaging 0.99
R6249:Ddb1 UTSW 19 10605720 nonsense probably null
R6812:Ddb1 UTSW 19 10622499 critical splice donor site probably null
R7337:Ddb1 UTSW 19 10627831 missense possibly damaging 0.88
R7460:Ddb1 UTSW 19 10607911 critical splice donor site probably null
R7737:Ddb1 UTSW 19 10625974 missense possibly damaging 0.93
R7903:Ddb1 UTSW 19 10608348 missense probably benign 0.12
R8288:Ddb1 UTSW 19 10608348 missense probably benign 0.12
R8376:Ddb1 UTSW 19 10619305 missense probably damaging 1.00
RF016:Ddb1 UTSW 19 10627858 missense probably damaging 1.00
X0050:Ddb1 UTSW 19 10626659 missense possibly damaging 0.95
Z1088:Ddb1 UTSW 19 10619230 missense probably damaging 0.99
Z1177:Ddb1 UTSW 19 10608396 missense probably damaging 1.00
Posted On2015-04-16