Incidental Mutation 'R2446:Ercc2'
ID 250569
Institutional Source Beutler Lab
Gene Symbol Ercc2
Ensembl Gene ENSMUSG00000030400
Gene Name excision repair cross-complementing rodent repair deficiency, complementation group 2
Synonyms RCO015, Ercc-2, Mhdarco15, XPD
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2446 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 19115942-19129619 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 19120869 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 223 (I223T)
Ref Sequence ENSEMBL: ENSMUSP00000104100 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000062831] [ENSMUST00000108460] [ENSMUST00000108461]
AlphaFold O08811
Predicted Effect possibly damaging
Transcript: ENSMUST00000062831
AA Change: I244T

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000054380
Gene: ENSMUSG00000030400
AA Change: I244T

DomainStartEndE-ValueType
DEXDc 8 280 1.62e-144 SMART
Blast:DEXDc2 340 369 3e-10 BLAST
Blast:DEXDc 412 467 9e-27 BLAST
HELICc 542 686 1.32e-76 SMART
low complexity region 733 751 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000102360
Predicted Effect probably damaging
Transcript: ENSMUST00000108460
AA Change: I223T

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000104100
Gene: ENSMUSG00000030400
AA Change: I223T

DomainStartEndE-ValueType
DEXDc 8 259 1.7e-120 SMART
Blast:DEXDc2 319 348 3e-10 BLAST
Blast:DEXDc 391 446 8e-27 BLAST
HELICc 521 665 1.32e-76 SMART
low complexity region 712 730 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108461
SMART Domains Protein: ENSMUSP00000104101
Gene: ENSMUSG00000030400

DomainStartEndE-ValueType
Pfam:DUF1227 16 161 4.5e-60 PFAM
Blast:HELICc2 193 262 1e-40 BLAST
HELICc 290 434 1.32e-76 SMART
low complexity region 481 499 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127363
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128167
Predicted Effect unknown
Transcript: ENSMUST00000129249
AA Change: I167T
SMART Domains Protein: ENSMUSP00000117840
Gene: ENSMUSG00000030400
AA Change: I167T

DomainStartEndE-ValueType
DEXDc 10 204 1.14e-71 SMART
Blast:DEXDc2 264 293 2e-10 BLAST
Blast:DEXDc 336 391 5e-27 BLAST
HELICc 466 610 1.32e-76 SMART
low complexity region 657 675 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180691
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129291
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136055
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The nucleotide excision repair pathway is a mechanism to repair damage to DNA. The protein encoded by this gene is involved in transcription-coupled nucleotide excision repair and is an integral member of the basal transcription factor BTF2/TFIIH complex. The gene product has ATP-dependent DNA helicase activity and belongs to the RAD3/XPD subfamily of helicases. Defects in this gene can result in three different disorders, the cancer-prone syndrome xeroderma pigmentosum complementation group D, trichothiodystrophy, and Cockayne syndrome. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
PHENOTYPE: Homozygotes for a targeted null mutation die prior to implantation. Homozygotes for a targeted missense mutation exhibit brittle and greying hair, cachexia, infertility, osteosclerosis, osteoporosis, reduced lifespan, UV sensitivity, and skin defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A G 11: 9,225,101 (GRCm39) R527G probably benign Het
Cap1 T A 4: 122,758,401 (GRCm39) I260F probably benign Het
Chst9 T C 18: 15,585,895 (GRCm39) K223E possibly damaging Het
Dpy19l4 A T 4: 11,304,143 (GRCm39) probably null Het
Hydin T C 8: 111,314,347 (GRCm39) L4277P possibly damaging Het
Ibtk T C 9: 85,585,126 (GRCm39) N1173D probably benign Het
Klra17 T A 6: 129,808,477 (GRCm39) H252L probably benign Het
Lmf1 G A 17: 25,873,445 (GRCm39) V317M probably damaging Het
Ltbp3 G A 19: 5,804,050 (GRCm39) R854Q probably benign Het
Npc1 A G 18: 12,347,396 (GRCm39) V208A probably benign Het
Obscn T C 11: 59,022,472 (GRCm39) R758G possibly damaging Het
Or5b107 T G 19: 13,142,811 (GRCm39) C144W probably benign Het
P2rx7 A T 5: 122,818,879 (GRCm39) M434L probably benign Het
Pcdhb9 G A 18: 37,536,340 (GRCm39) G778E probably damaging Het
Prss3b A G 6: 41,008,582 (GRCm39) I244T probably benign Het
Scn7a A G 2: 66,523,002 (GRCm39) Y901H probably damaging Het
Tlcd1 G A 11: 78,069,623 (GRCm39) probably benign Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Vmn2r3 A G 3: 64,182,733 (GRCm39) I322T probably damaging Het
Zbtb38 C T 9: 96,569,699 (GRCm39) V462M probably damaging Het
Other mutations in Ercc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01294:Ercc2 APN 7 19,124,342 (GRCm39) missense probably benign 0.03
IGL01767:Ercc2 APN 7 19,124,346 (GRCm39) missense probably damaging 1.00
IGL01810:Ercc2 APN 7 19,127,374 (GRCm39) missense probably damaging 1.00
IGL02485:Ercc2 APN 7 19,127,970 (GRCm39) missense possibly damaging 0.83
IGL02891:Ercc2 APN 7 19,127,211 (GRCm39) missense probably damaging 1.00
IGL03010:Ercc2 APN 7 19,125,491 (GRCm39) missense possibly damaging 0.89
R0304:Ercc2 UTSW 7 19,120,633 (GRCm39) missense possibly damaging 0.75
R0512:Ercc2 UTSW 7 19,127,812 (GRCm39) missense probably damaging 0.99
R1467:Ercc2 UTSW 7 19,119,811 (GRCm39) missense probably benign 0.05
R1467:Ercc2 UTSW 7 19,119,811 (GRCm39) missense probably benign 0.05
R1600:Ercc2 UTSW 7 19,119,866 (GRCm39) missense probably benign 0.00
R1636:Ercc2 UTSW 7 19,121,049 (GRCm39) missense possibly damaging 0.94
R2156:Ercc2 UTSW 7 19,120,717 (GRCm39) missense possibly damaging 0.95
R4458:Ercc2 UTSW 7 19,127,771 (GRCm39) missense probably damaging 1.00
R4869:Ercc2 UTSW 7 19,120,732 (GRCm39) missense probably damaging 1.00
R5861:Ercc2 UTSW 7 19,128,066 (GRCm39) missense possibly damaging 0.91
R6960:Ercc2 UTSW 7 19,127,615 (GRCm39) missense probably damaging 0.98
R7301:Ercc2 UTSW 7 19,128,060 (GRCm39) missense probably benign 0.09
R7354:Ercc2 UTSW 7 19,127,579 (GRCm39) missense possibly damaging 0.91
R8485:Ercc2 UTSW 7 19,122,165 (GRCm39) missense possibly damaging 0.89
R9521:Ercc2 UTSW 7 19,125,899 (GRCm39) missense probably damaging 0.99
R9574:Ercc2 UTSW 7 19,124,060 (GRCm39) missense probably benign 0.02
Z1176:Ercc2 UTSW 7 19,119,593 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TGGTTTACAGCTACCACTACC -3'
(R):5'- CGTCTCCTTGATCCTGATGG -3'

Sequencing Primer
(F):5'- AGATCGCAGACCTGGTATCC -3'
(R):5'- GGGACATGGGACAGGAGCTG -3'
Posted On 2014-11-12